Convert to assertj

Fixes gh-3175

acl/src/test/java/org/springframework/security/acls/AclFormattingUtilsTests.java

@@ -1,22 +1,23 @@
+
 package org.springframework.security.acls;
 
-import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
+import org.junit.Test;
 import org.springframework.security.acls.domain.AclFormattingUtils;
 import org.springframework.security.acls.model.Permission;
 
-import junit.framework.TestCase;
-
 /**
  * Tests for {@link AclFormattingUtils}.
  *
  * @author Andrei Stefan
  */
-public class AclFormattingUtilsTests extends TestCase {
+public class AclFormattingUtilsTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public final void testDemergePatternsParametersConstraints() throws Exception {
 		try {
 			AclFormattingUtils.demergePatterns(null, "SOME STRING");
@@ -47,15 +48,20 @@ public class AclFormattingUtilsTests extends TestCase {
 		}
 	}
 
+	@Test
 	public final void testDemergePatterns() throws Exception {
 		String original = "...........................A...R";
 		String removeBits = "...............................R";
-		assertThat(AclFormattingUtils.demergePatterns(original, removeBits)).isEqualTo("...........................A....");
+		assertThat(AclFormattingUtils.demergePatterns(original, removeBits)).isEqualTo(
+				"...........................A....");
 
-		assertThat(AclFormattingUtils.demergePatterns("ABCDEF", "......")).isEqualTo("ABCDEF");
-		assertThat(AclFormattingUtils.demergePatterns("ABCDEF", "GHIJKL")).isEqualTo("......");
+		assertThat(AclFormattingUtils.demergePatterns("ABCDEF", "......")).isEqualTo(
+				"ABCDEF");
+		assertThat(AclFormattingUtils.demergePatterns("ABCDEF", "GHIJKL")).isEqualTo(
+				"......");
 	}
 
+	@Test
 	public final void testMergePatternsParametersConstraints() throws Exception {
 		try {
 			AclFormattingUtils.mergePatterns(null, "SOME STRING");
@@ -85,22 +91,23 @@ public class AclFormattingUtilsTests extends TestCase {
 		}
 	}
 
+	@Test
 	public final void testMergePatterns() throws Exception {
 		String original = "...............................R";
 		String extraBits = "...........................A....";
-		assertThat(
-				AclFormattingUtils.mergePatterns(original, extraBits)).isEqualTo("...........................A...R");
+		assertThat(AclFormattingUtils.mergePatterns(original, extraBits)).isEqualTo(
+				"...........................A...R");
 
-		assertThat(AclFormattingUtils.mergePatterns("ABCDEF", "......"))
-			.isEqualTo("ABCDEF");
-		assertThat(AclFormattingUtils.mergePatterns("ABCDEF", "GHIJKL"))
-			.isEqualTo("GHIJKL");
+		assertThat(AclFormattingUtils.mergePatterns("ABCDEF", "......")).isEqualTo(
+				"ABCDEF");
+		assertThat(AclFormattingUtils.mergePatterns("ABCDEF", "GHIJKL")).isEqualTo(
+				"GHIJKL");
 	}
 
+	@Test
 	public final void testBinaryPrints() throws Exception {
-		assertThat(
-				AclFormattingUtils.printBinary(15))
-				.isEqualTo("............................****");
+		assertThat(AclFormattingUtils.printBinary(15)).isEqualTo(
+				"............................****");
 
 		try {
 			AclFormattingUtils.printBinary(15, Permission.RESERVED_ON);
@@ -116,20 +123,19 @@ public class AclFormattingUtilsTests extends TestCase {
 		catch (IllegalArgumentException notExpected) {
 		}
 
-		assertThat(
-				AclFormattingUtils.printBinary(15, 'x'))
-			.isEqualTo("............................xxxx");
+		assertThat(AclFormattingUtils.printBinary(15, 'x')).isEqualTo(
+				"............................xxxx");
 	}
 
+	@Test
 	public void testPrintBinaryNegative() {
-		assertThat(
-				AclFormattingUtils.printBinary(0x80000000))
-				.isEqualTo("*...............................");
+		assertThat(AclFormattingUtils.printBinary(0x80000000)).isEqualTo(
+				"*...............................");
 	}
 
+	@Test
 	public void testPrintBinaryMinusOne() {
-		assertThat(
-				AclFormattingUtils.printBinary(0xffffffff))
-				.isEqualTo("********************************");
+		assertThat(AclFormattingUtils.printBinary(0xffffffff)).isEqualTo(
+				"********************************");
 	}
 }

acl/src/test/java/org/springframework/security/acls/domain/ObjectIdentityRetrievalStrategyImplTests.java

@@ -1,24 +1,22 @@
+
 package org.springframework.security.acls.domain;
 
+import static org.assertj.core.api.Assertions.assertThat;
 
-import static org.assertj.core.api.Assertions.*;
-
-import org.springframework.security.acls.domain.ObjectIdentityImpl;
-import org.springframework.security.acls.domain.ObjectIdentityRetrievalStrategyImpl;
+import org.junit.Test;
 import org.springframework.security.acls.model.ObjectIdentity;
 import org.springframework.security.acls.model.ObjectIdentityRetrievalStrategy;
 
-import junit.framework.TestCase;
-
 /**
  * Tests for {@link ObjectIdentityRetrievalStrategyImpl}
  *
  * @author Andrei Stefan
  */
-public class ObjectIdentityRetrievalStrategyImplTests extends TestCase {
+public class ObjectIdentityRetrievalStrategyImplTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testObjectIdentityCreation() throws Exception {
 		MockIdDomainObject domain = new MockIdDomainObject();
 		domain.setId(Integer.valueOf(1));
@@ -34,6 +32,7 @@ public class ObjectIdentityRetrievalStrategyImplTests extends TestCase {
 	// ==================================================================================================
 	@SuppressWarnings("unused")
 	private class MockIdDomainObject {
+
 		private Object id;
 
 		public Object getId() {

acl/src/test/java/org/springframework/security/acls/sid/SidTests.java

@@ -1,8 +1,10 @@
+
 package org.springframework.security.acls.sid;
 
-import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
-import junit.framework.TestCase;
+import org.junit.Test;
 import org.springframework.security.acls.domain.GrantedAuthoritySid;
 import org.springframework.security.acls.domain.PrincipalSid;
 import org.springframework.security.acls.model.Sid;
@@ -11,11 +13,11 @@ import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 
-public class SidTests extends TestCase {
+public class SidTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testPrincipalSidConstructorsRequiredFields() throws Exception {
 		// Check one String-argument constructor
 		try {
@@ -60,6 +62,7 @@ public class SidTests extends TestCase {
 		// throws no exception
 	}
 
+	@Test
 	public void testGrantedAuthoritySidConstructorsRequiredFields() throws Exception {
 		// Check one String-argument constructor
 		try {
@@ -116,6 +119,7 @@ public class SidTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testPrincipalSidEquals() throws Exception {
 		Authentication authentication = new TestingAuthenticationToken("johndoe",
 				"password");
@@ -125,14 +129,15 @@ public class SidTests extends TestCase {
 		assertThat(principalSid.equals("DIFFERENT_TYPE_OBJECT")).isFalse();
 		assertThat(principalSid.equals(principalSid)).isTrue();
 		assertThat(principalSid.equals(new PrincipalSid(authentication))).isTrue();
-		assertTrue(principalSid.equals(new PrincipalSid(
-				new TestingAuthenticationToken("johndoe", null))));
-		assertFalse(principalSid.equals(new PrincipalSid(
-				new TestingAuthenticationToken("scott", null))));
+		assertThat(principalSid.equals(new PrincipalSid(
+				new TestingAuthenticationToken("johndoe", null)))).isTrue();
+		assertThat(principalSid.equals(new PrincipalSid(
+				new TestingAuthenticationToken("scott", null)))).isFalse();
 		assertThat(principalSid.equals(new PrincipalSid("johndoe"))).isTrue();
 		assertThat(principalSid.equals(new PrincipalSid("scott"))).isFalse();
 	}
 
+	@Test
 	public void testGrantedAuthoritySidEquals() throws Exception {
 		GrantedAuthority ga = new SimpleGrantedAuthority("ROLE_TEST");
 		Sid gaSid = new GrantedAuthoritySid(ga);
@@ -141,39 +146,44 @@ public class SidTests extends TestCase {
 		assertThat(gaSid.equals("DIFFERENT_TYPE_OBJECT")).isFalse();
 		assertThat(gaSid.equals(gaSid)).isTrue();
 		assertThat(gaSid.equals(new GrantedAuthoritySid(ga))).isTrue();
-		assertTrue(gaSid.equals(new GrantedAuthoritySid(
-				new SimpleGrantedAuthority("ROLE_TEST"))));
-		assertFalse(gaSid.equals(new GrantedAuthoritySid(
-				new SimpleGrantedAuthority("ROLE_NOT_EQUAL"))));
+		assertThat(gaSid.equals(new GrantedAuthoritySid(
+				new SimpleGrantedAuthority("ROLE_TEST")))).isTrue();
+		assertThat(gaSid.equals(new GrantedAuthoritySid(
+				new SimpleGrantedAuthority("ROLE_NOT_EQUAL")))).isFalse();
 		assertThat(gaSid.equals(new GrantedAuthoritySid("ROLE_TEST"))).isTrue();
 		assertThat(gaSid.equals(new GrantedAuthoritySid("ROLE_NOT_EQUAL"))).isFalse();
 	}
 
+	@Test
 	public void testPrincipalSidHashCode() throws Exception {
 		Authentication authentication = new TestingAuthenticationToken("johndoe",
 				"password");
 		Sid principalSid = new PrincipalSid(authentication);
 
-		assertThat(principalSid.hashCode()).isSameAs("johndoe".hashCode());
-		assertThat(principalSid.hashCode()).isSameAs(new PrincipalSid("johndoe").hashCode());
-		assertThat(principalSid.hashCode()).isNotEqualTo(new PrincipalSid("scott").hashCode());
+		assertThat(principalSid.hashCode()).isEqualTo("johndoe".hashCode());
+		assertThat(principalSid.hashCode()).isEqualTo(
+				new PrincipalSid("johndoe").hashCode());
+		assertThat(principalSid.hashCode()).isNotEqualTo(
+				new PrincipalSid("scott").hashCode());
 		assertThat(principalSid.hashCode()).isNotEqualTo(new PrincipalSid(
 				new TestingAuthenticationToken("scott", "password")).hashCode());
 	}
 
+	@Test
 	public void testGrantedAuthoritySidHashCode() throws Exception {
 		GrantedAuthority ga = new SimpleGrantedAuthority("ROLE_TEST");
 		Sid gaSid = new GrantedAuthoritySid(ga);
 
 		assertThat(gaSid.hashCode()).isEqualTo("ROLE_TEST".hashCode());
-		assertThat(gaSid.hashCode()).isEqualTo(new GrantedAuthoritySid("ROLE_TEST")
-				.hashCode());
-		assertThat(gaSid.hashCode()).isNotEqualTo(new GrantedAuthoritySid("ROLE_TEST_2")
-				.hashCode());
+		assertThat(gaSid.hashCode()).isEqualTo(
+				new GrantedAuthoritySid("ROLE_TEST").hashCode());
+		assertThat(gaSid.hashCode()).isNotEqualTo(
+				new GrantedAuthoritySid("ROLE_TEST_2").hashCode());
 		assertThat(gaSid.hashCode()).isNotEqualTo(new GrantedAuthoritySid(
 				new SimpleGrantedAuthority("ROLE_TEST_2")).hashCode());
 	}
 
+	@Test
 	public void testGetters() throws Exception {
 		Authentication authentication = new TestingAuthenticationToken("johndoe",
 				"password");

cas/src/test/java/org/springframework/security/cas/authentication/CasAuthenticationTokenTests.java

@@ -15,11 +15,14 @@
 
 package org.springframework.security.cas.authentication;
 
-import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+
+import java.util.List;
 
-import junit.framework.TestCase;
 import org.jasig.cas.client.validation.Assertion;
 import org.jasig.cas.client.validation.AssertionImpl;
+import org.junit.Test;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.AuthorityUtils;
@@ -27,14 +30,13 @@ import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetails;
 
-import java.util.*;
-
 /**
  * Tests {@link CasAuthenticationToken}.
  *
  * @author Ben Alex
  */
-public class CasAuthenticationTokenTests extends TestCase {
+public class CasAuthenticationTokenTests {
+
 	private final List<GrantedAuthority> ROLES = AuthorityUtils.createAuthorityList(
 			"ROLE_ONE", "ROLE_TWO");
 
@@ -46,10 +48,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		return new User(name, "password", true, true, true, true, ROLES);
 	}
 
-	public final void setUp() throws Exception {
-		super.setUp();
-	}
-
+	@Test
 	public void testConstructorRejectsNulls() {
 		final Assertion assertion = new AssertionImpl("test");
 		try {
@@ -94,14 +93,15 @@ public class CasAuthenticationTokenTests extends TestCase {
 
 		try {
 			new CasAuthenticationToken("key", makeUserDetails(), "Password",
-					AuthorityUtils.createAuthorityList("ROLE_1", null),
-					makeUserDetails(), assertion);
+					AuthorityUtils.createAuthorityList("ROLE_1", null), makeUserDetails(),
+					assertion);
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
 		}
 	}
 
+	@Test
 	public void testEqualsWhenEqual() {
 		final Assertion assertion = new AssertionImpl("test");
 
@@ -114,6 +114,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(token2).isEqualTo(token1);
 	}
 
+	@Test
 	public void testGetters() {
 		// Build the proxy list returned in the ticket from CAS
 		final Assertion assertion = new AssertionImpl("test");
@@ -122,14 +123,16 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(token.getKeyHash()).isEqualTo("key".hashCode());
 		assertThat(token.getPrincipal()).isEqualTo(makeUserDetails());
 		assertThat(token.getCredentials()).isEqualTo("Password");
-		assertThat(token.getAuthorities())
-				.contains(new SimpleGrantedAuthority("ROLE_ONE"));
-		assertThat(token.getAuthorities())
-				.contains(new SimpleGrantedAuthority("ROLE_TWO"));
+		assertThat(token.getAuthorities()).contains(
+				new SimpleGrantedAuthority("ROLE_ONE"));
+		assertThat(token.getAuthorities()).contains(
+				new SimpleGrantedAuthority("ROLE_TWO"));
 		assertThat(token.getAssertion()).isEqualTo(assertion);
-		assertThat(token.getUserDetails().getUsername()).isEqualTo(makeUserDetails().getUsername());
+		assertThat(token.getUserDetails().getUsername()).isEqualTo(
+				makeUserDetails().getUsername());
 	}
 
+	@Test
 	public void testNoArgConstructorDoesntExist() {
 		try {
 			CasAuthenticationToken.class.getDeclaredConstructor((Class[]) null);
@@ -140,6 +143,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testNotEqualsDueToAbstractParentEqualsCheck() {
 		final Assertion assertion = new AssertionImpl("test");
 
@@ -153,6 +157,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(!token1.equals(token2)).isTrue();
 	}
 
+	@Test
 	public void testNotEqualsDueToDifferentAuthenticationClass() {
 		final Assertion assertion = new AssertionImpl("test");
 
@@ -164,6 +169,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(!token1.equals(token2)).isTrue();
 	}
 
+	@Test
 	public void testNotEqualsDueToKey() {
 		final Assertion assertion = new AssertionImpl("test");
 
@@ -176,6 +182,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(!token1.equals(token2)).isTrue();
 	}
 
+	@Test
 	public void testNotEqualsDueToAssertion() {
 		final Assertion assertion = new AssertionImpl("test");
 		final Assertion assertion2 = new AssertionImpl("test");
@@ -189,6 +196,7 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(!token1.equals(token2)).isTrue();
 	}
 
+	@Test
 	public void testSetAuthenticated() {
 		final Assertion assertion = new AssertionImpl("test");
 		CasAuthenticationToken token = new CasAuthenticationToken("key",
@@ -198,11 +206,13 @@ public class CasAuthenticationTokenTests extends TestCase {
 		assertThat(!token.isAuthenticated()).isTrue();
 	}
 
+	@Test
 	public void testToString() {
 		final Assertion assertion = new AssertionImpl("test");
 		CasAuthenticationToken token = new CasAuthenticationToken("key",
 				makeUserDetails(), "Password", ROLES, makeUserDetails(), assertion);
 		String result = token.toString();
-		assertThat(result.lastIndexOf("Credentials (Service/Proxy Ticket):") != -1).isTrue();
+		assertThat(
+				result.lastIndexOf("Credentials (Service/Proxy Ticket):") != -1).isTrue();
 	}
 }

cas/src/test/java/org/springframework/security/cas/web/CasAuthenticationEntryPointTests.java

@@ -15,26 +15,26 @@
 
 package org.springframework.security.cas.web;
 
-import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
-import junit.framework.TestCase;
+import java.net.URLEncoder;
 
+import org.junit.Test;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockHttpServletResponse;
 import org.springframework.security.cas.ServiceProperties;
-import org.springframework.security.cas.web.CasAuthenticationEntryPoint;
-
-import java.net.URLEncoder;
 
 /**
  * Tests {@link CasAuthenticationEntryPoint}.
  *
  * @author Ben Alex
  */
-public class CasAuthenticationEntryPointTests extends TestCase {
+public class CasAuthenticationEntryPointTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testDetectsMissingLoginFormUrl() throws Exception {
 		CasAuthenticationEntryPoint ep = new CasAuthenticationEntryPoint();
 		ep.setServiceProperties(new ServiceProperties());
@@ -48,6 +48,7 @@ public class CasAuthenticationEntryPointTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testDetectsMissingServiceProperties() throws Exception {
 		CasAuthenticationEntryPoint ep = new CasAuthenticationEntryPoint();
 		ep.setLoginUrl("https://cas/login");
@@ -57,10 +58,12 @@ public class CasAuthenticationEntryPointTests extends TestCase {
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
-			assertThat(expected.getMessage()).isEqualTo("serviceProperties must be specified");
+			assertThat(expected.getMessage()).isEqualTo(
+					"serviceProperties must be specified");
 		}
 	}
 
+	@Test
 	public void testGettersSetters() {
 		CasAuthenticationEntryPoint ep = new CasAuthenticationEntryPoint();
 		ep.setLoginUrl("https://cas/login");
@@ -70,6 +73,7 @@ public class CasAuthenticationEntryPointTests extends TestCase {
 		assertThat(ep.getServiceProperties() != null).isTrue();
 	}
 
+	@Test
 	public void testNormalOperationWithRenewFalse() throws Exception {
 		ServiceProperties sp = new ServiceProperties();
 		sp.setSendRenew(false);
@@ -87,12 +91,12 @@ public class CasAuthenticationEntryPointTests extends TestCase {
 		ep.afterPropertiesSet();
 		ep.commence(request, response, null);
 
-		assertEquals(
-				"https://cas/login?service="
-						+ URLEncoder.encode("https://mycompany.com/bigWebApp/login/cas",
-								"UTF-8"), response.getRedirectedUrl());
+		assertThat("https://cas/login?service=" + URLEncoder.encode(
+				"https://mycompany.com/bigWebApp/login/cas", "UTF-8")).isEqualTo(
+						response.getRedirectedUrl());
 	}
 
+	@Test
 	public void testNormalOperationWithRenewTrue() throws Exception {
 		ServiceProperties sp = new ServiceProperties();
 		sp.setSendRenew(true);
@@ -109,9 +113,8 @@ public class CasAuthenticationEntryPointTests extends TestCase {
 
 		ep.afterPropertiesSet();
 		ep.commence(request, response, null);
-		assertEquals(
-				"https://cas/login?service="
-						+ URLEncoder.encode("https://mycompany.com/bigWebApp/login/cas",
-								"UTF-8") + "&renew=true", response.getRedirectedUrl());
+		assertThat("https://cas/login?service="
+				+ URLEncoder.encode("https://mycompany.com/bigWebApp/login/cas", "UTF-8")
+				+ "&renew=true").isEqualTo(response.getRedirectedUrl());
 	}
 }

config/src/test/java/org/springframework/security/config/http/FilterSecurityMetadataSourceBeanDefinitionParserTests.java

@@ -1,8 +1,7 @@
+
 package org.springframework.security.config.http;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 import java.util.Collection;
 
@@ -23,9 +22,11 @@ import org.springframework.security.web.access.intercept.DefaultFilterInvocation
 
 /**
  * Tests for {@link FilterInvocationSecurityMetadataSourceParser}.
+ * 
  * @author Luke Taylor
  */
 public class FilterSecurityMetadataSourceBeanDefinitionParserTests {
+
 	private AbstractXmlApplicationContext appContext;
 
 	@After
@@ -45,10 +46,10 @@ public class FilterSecurityMetadataSourceBeanDefinitionParserTests {
 		setContext("<filter-security-metadata-source id='fids' use-expressions='false'>"
 				+ "   <intercept-url pattern='/**' access='ROLE_A'/>"
 				+ "</filter-security-metadata-source>");
-		DefaultFilterInvocationSecurityMetadataSource fids = (DefaultFilterInvocationSecurityMetadataSource) appContext
-				.getBean("fids");
-		Collection<ConfigAttribute> cad = fids.getAttributes(createFilterInvocation(
-				"/anything", "GET"));
+		DefaultFilterInvocationSecurityMetadataSource fids = (DefaultFilterInvocationSecurityMetadataSource) appContext.getBean(
+				"fids");
+		Collection<ConfigAttribute> cad = fids.getAttributes(
+				createFilterInvocation("/anything", "GET"));
 		assertThat(cad).isNotNull();
 		assertThat(cad.contains(new SecurityConfig("ROLE_A"))).isTrue();
 	}
@@ -59,11 +60,11 @@ public class FilterSecurityMetadataSourceBeanDefinitionParserTests {
 				+ "   <intercept-url pattern='/**' access=\"hasRole('ROLE_A')\" />"
 				+ "</filter-security-metadata-source>");
 
-		ExpressionBasedFilterInvocationSecurityMetadataSource fids = (ExpressionBasedFilterInvocationSecurityMetadataSource) appContext
-				.getBean("fids");
+		ExpressionBasedFilterInvocationSecurityMetadataSource fids = (ExpressionBasedFilterInvocationSecurityMetadataSource) appContext.getBean(
+				"fids");
 		ConfigAttribute[] cad = fids.getAttributes(
 				createFilterInvocation("/anything", "GET")).toArray(
-				new ConfigAttribute[0]);
+						new ConfigAttribute[0]);
 		assertThat(cad.length).isEqualTo(1);
 		assertThat(cad[0].toString()).isEqualTo("hasRole('ROLE_A')");
 	}
@@ -73,14 +74,15 @@ public class FilterSecurityMetadataSourceBeanDefinitionParserTests {
 	public void interceptUrlsSupportPropertyPlaceholders() {
 		System.setProperty("secure.url", "/secure");
 		System.setProperty("secure.role", "ROLE_A");
-		setContext("<b:bean class='org.springframework.beans.factory.config.PropertyPlaceholderConfigurer'/>"
-				+ "<filter-security-metadata-source id='fids' use-expressions='false'>"
-				+ "   <intercept-url pattern='${secure.url}' access='${secure.role}'/>"
-				+ "</filter-security-metadata-source>");
-		DefaultFilterInvocationSecurityMetadataSource fids = (DefaultFilterInvocationSecurityMetadataSource) appContext
-				.getBean("fids");
-		Collection<ConfigAttribute> cad = fids.getAttributes(createFilterInvocation(
-				"/secure", "GET"));
+		setContext(
+				"<b:bean class='org.springframework.beans.factory.config.PropertyPlaceholderConfigurer'/>"
+						+ "<filter-security-metadata-source id='fids' use-expressions='false'>"
+						+ "   <intercept-url pattern='${secure.url}' access='${secure.role}'/>"
+						+ "</filter-security-metadata-source>");
+		DefaultFilterInvocationSecurityMetadataSource fids = (DefaultFilterInvocationSecurityMetadataSource) appContext.getBean(
+				"fids");
+		Collection<ConfigAttribute> cad = fids.getAttributes(
+				createFilterInvocation("/secure", "GET"));
 		assertThat(cad).isNotNull();
 		assertThat(cad).hasSize(1);
 		assertThat(cad.contains(new SecurityConfig("ROLE_A"))).isTrue();

core/src/test/java/org/springframework/security/access/SecurityConfigTests.java

@@ -70,13 +70,13 @@ public class SecurityConfigTests {
 		assertThat(!security1.equals(security3)).isTrue();
 
 		MockConfigAttribute mock1 = new MockConfigAttribute("TEST");
-		assertThat(mock1).isEqualTo(security1);
+		assertThat(security1).isEqualTo(mock1);
 
 		MockConfigAttribute mock2 = new MockConfigAttribute("NOT_EQUAL");
-		assertThat(!security1.equals(mock2)).isTrue();
+		assertThat(security1).isNotEqualTo(mock2);
 
 		Integer int1 = Integer.valueOf(987);
-		assertThat(!security1.equals(int1)).isTrue();
+		assertThat(security1).isNotEqualTo(int1);
 	}
 
 	@Test

core/src/test/java/org/springframework/security/access/annotation/Jsr250MethodSecurityMetadataSourceTests.java

@@ -13,6 +13,7 @@
  * License for the specific language governing permissions and limitations under
  * the License.
  */
+
 package org.springframework.security.access.annotation;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -22,7 +23,6 @@ import java.util.Collection;
 import javax.annotation.security.PermitAll;
 import javax.annotation.security.RolesAllowed;
 
-import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.springframework.security.access.ConfigAttribute;
@@ -33,8 +33,11 @@ import org.springframework.security.access.intercept.method.MockMethodInvocation
  * @author Ben Alex
  */
 public class Jsr250MethodSecurityMetadataSourceTests {
+
 	Jsr250MethodSecurityMetadataSource mds;
+
 	A a;
+
 	UserAllowedClass userAllowed;
 
 	@Before
@@ -60,27 +63,28 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 	public void permitAllMethodHasPermitAllAttribute() throws Exception {
 		ConfigAttribute[] accessAttributes = findAttributes("permitAllMethod");
 		assertThat(accessAttributes).hasSize(1);
-		assertThat(accessAttributes[0].toString()).isEqualTo("javax.annotation.security.PermitAll");
+		assertThat(accessAttributes[0].toString()).isEqualTo(
+				"javax.annotation.security.PermitAll");
 	}
 
 	@Test
 	public void noRoleMethodHasNoAttributes() throws Exception {
-		Collection<ConfigAttribute> accessAttributes = mds.findAttributes(a.getClass()
-				.getMethod("noRoleMethod"), null);
+		Collection<ConfigAttribute> accessAttributes = mds.findAttributes(
+				a.getClass().getMethod("noRoleMethod"), null);
 		assertThat(accessAttributes).isNull();
 	}
 
 	@Test
 	public void classRoleIsAppliedToNoRoleMethod() throws Exception {
-		Collection<ConfigAttribute> accessAttributes = mds.findAttributes(userAllowed
-				.getClass().getMethod("noRoleMethod"), null);
+		Collection<ConfigAttribute> accessAttributes = mds.findAttributes(
+				userAllowed.getClass().getMethod("noRoleMethod"), null);
 		assertThat(accessAttributes).isNull();
 	}
 
 	@Test
 	public void methodRoleOverridesClassRole() throws Exception {
-		Collection<ConfigAttribute> accessAttributes = mds.findAttributes(userAllowed
-				.getClass().getMethod("adminMethod"), null);
+		Collection<ConfigAttribute> accessAttributes = mds.findAttributes(
+				userAllowed.getClass().getMethod("adminMethod"), null);
 		assertThat(accessAttributes).hasSize(1);
 		assertThat(accessAttributes.toArray()[0].toString()).isEqualTo("ROLE_ADMIN");
 	}
@@ -125,6 +129,7 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 	 * Class-level annotations only affect the class they annotate and their members, that
 	 * is, its methods and fields. They never affect a member declared by a superclass,
 	 * even if it is not hidden or overridden by the class in question.
+	 * 
 	 * @throws Exception
 	 */
 	@Test
@@ -162,7 +167,8 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 	}
 
 	@Test
-	public void classLevelAnnotationsIgnoredByExplicitMemberAnnotation() throws Exception {
+	public void classLevelAnnotationsIgnoredByExplicitMemberAnnotation()
+			throws Exception {
 		Child target = new Child();
 		MockMethodInvocation mi = new MockMethodInvocation(target, target.getClass(),
 				"explicitMethod");
@@ -175,6 +181,7 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 	/**
 	 * The interfaces implemented by a class never contribute annotations to the class
 	 * itself or any of its members.
+	 * 
 	 * @throws Exception
 	 */
 	@Test
@@ -231,6 +238,7 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 
 	@RolesAllowed("USER")
 	public static class UserAllowedClass {
+
 		public void noRoleMethod() {
 		}
 
@@ -243,11 +251,13 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 
 	@RolesAllowed("IPARENT")
 	interface IParent {
+
 		@RolesAllowed("INTERFACEMETHOD")
 		void interfaceMethod();
 	}
 
 	static class Parent implements IParent {
+
 		public void interfaceMethod() {
 		}
 
@@ -264,6 +274,7 @@ public class Jsr250MethodSecurityMetadataSourceTests {
 
 	@RolesAllowed("DERIVED")
 	class Child extends Parent {
+
 		public void overriden() {
 		}
 

core/src/test/java/org/springframework/security/access/annotation/SecuredAnnotationSecurityMetadataSourceTests.java

@@ -12,12 +12,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.access.annotation;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 import static org.assertj.core.api.Assertions.fail;
 
 import java.lang.annotation.ElementType;
@@ -78,7 +76,8 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 
 		// should have 1 SecurityConfig
 		for (ConfigAttribute sc : attrs) {
-			assertThat(sc.getAttribute()).as("Found an incorrect role").isEqualTo("ROLE_ADMIN");
+			assertThat(sc.getAttribute()).as("Found an incorrect role").isEqualTo(
+					"ROLE_ADMIN");
 		}
 
 		Method superMethod = null;
@@ -101,14 +100,15 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 		assertThat(superAttrs).as("Did not find 1 attribute").hasSize(1);
 		// should have 1 SecurityConfig
 		for (ConfigAttribute sc : superAttrs) {
-			assertThat(sc.getAttribute()).as("Found an incorrect role").isEqualTo("ROLE_ADMIN");
+			assertThat(sc.getAttribute()).as("Found an incorrect role").isEqualTo(
+					"ROLE_ADMIN");
 		}
 	}
 
 	@Test
 	public void classLevelAttributesAreFound() {
-		Collection<ConfigAttribute> attrs = this.mds
-				.findAttributes(BusinessService.class);
+		Collection<ConfigAttribute> attrs = this.mds.findAttributes(
+				BusinessService.class);
 
 		assertThat(attrs).isNotNull();
 
@@ -165,8 +165,8 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 	public void customAnnotationAttributesAreFound() throws Exception {
 		SecuredAnnotationSecurityMetadataSource mds = new SecuredAnnotationSecurityMetadataSource(
 				new CustomSecurityAnnotationMetadataExtractor());
-		Collection<ConfigAttribute> attrs = mds
-				.findAttributes(CustomAnnotatedService.class);
+		Collection<ConfigAttribute> attrs = mds.findAttributes(
+				CustomAnnotatedService.class);
 		assertThat(attrs).hasSize(1);
 		assertThat(attrs.toArray()[0]).isEqualTo(SecurityEnum.ADMIN);
 	}
@@ -219,19 +219,22 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 
 	// Inner classes
 	class Department extends Entity {
+
 		public Department(String name) {
 			super(name);
 		}
 	}
 
 	interface DepartmentService extends BusinessService {
+
 		@Secured({ "ROLE_USER" })
 		Department someUserMethod3(Department dept);
 	}
 
 	@SuppressWarnings("serial")
-	class DepartmentServiceImpl extends BusinessServiceImpl<Department> implements
-			DepartmentService {
+	class DepartmentServiceImpl extends BusinessServiceImpl<Department>
+			implements DepartmentService {
+
 		@Secured({ "ROLE_ADMIN" })
 		public Department someUserMethod3(final Department dept) {
 			return super.someUserMethod3(dept);
@@ -247,7 +250,7 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 	class CustomAnnotatedServiceImpl implements CustomAnnotatedService {
 	}
 
-	enum SecurityEnum implements ConfigAttribute, GrantedAuthority {
+	enum SecurityEnum implements ConfigAttribute,GrantedAuthority {
 		ADMIN, USER;
 
 		public String getAttribute() {
@@ -262,11 +265,13 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 	@Target({ ElementType.METHOD, ElementType.TYPE })
 	@Retention(RetentionPolicy.RUNTIME)
 	@interface CustomSecurityAnnotation {
-		SecurityEnum[] value();
+
+		SecurityEnum[]value();
 	}
 
-	class CustomSecurityAnnotationMetadataExtractor implements
-			AnnotationMetadataExtractor<CustomSecurityAnnotation> {
+	class CustomSecurityAnnotationMetadataExtractor
+			implements AnnotationMetadataExtractor<CustomSecurityAnnotation> {
+
 		public Collection<? extends ConfigAttribute> extractAttributes(
 				CustomSecurityAnnotation securityAnnotation) {
 			SecurityEnum[] values = securityAnnotation.value();
@@ -283,26 +288,31 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 	}
 
 	public static interface ReturnVoid {
+
 		public void doSomething(List<?> param);
 	}
 
 	@AnnotatedAnnotation
 	public static interface ReturnVoid2 {
+
 		public void doSomething(List<?> param);
 	}
 
 	@AnnotatedAnnotation
 	public static class AnnotatedAnnotationAtClassLevel implements ReturnVoid {
+
 		public void doSomething(List<?> param) {
 		}
 	}
 
 	public static class AnnotatedAnnotationAtInterfaceLevel implements ReturnVoid2 {
+
 		public void doSomething(List<?> param) {
 		}
 	}
 
 	public static class AnnotatedAnnotationAtMethodLevel implements ReturnVoid {
+
 		@AnnotatedAnnotation
 		public void doSomething(List<?> param) {
 		}

core/src/test/java/org/springframework/security/access/hierarchicalroles/RoleHierarchyImplTests.java

@@ -14,16 +14,13 @@
 
 package org.springframework.security.access.hierarchicalroles;
 
-
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import junit.framework.TestCase;
-
-import org.springframework.security.access.hierarchicalroles.CycleInRoleHierarchyException;
-import org.springframework.security.access.hierarchicalroles.RoleHierarchyImpl;
+import org.junit.Test;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.AuthorityUtils;
 
@@ -32,8 +29,9 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Michael Mayr
  */
-public class RoleHierarchyImplTests extends TestCase {
+public class RoleHierarchyImplTests {
 
+	@Test
 	public void testRoleHierarchyWithNullOrEmptyAuthorities() {
 		List<GrantedAuthority> authorities0 = null;
 		List<GrantedAuthority> authorities1 = new ArrayList<GrantedAuthority>();
@@ -41,93 +39,103 @@ public class RoleHierarchyImplTests extends TestCase {
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
 		roleHierarchyImpl.setHierarchy("ROLE_A > ROLE_B");
 
-		assertThat(roleHierarchyImpl.getReachableGrantedAuthorities(authorities0)).isNotNull();
-		assertThat(roleHierarchyImpl.getReachableGrantedAuthorities(authorities0)).isEmpty();;
-		assertThat(roleHierarchyImpl.getReachableGrantedAuthorities(authorities1)).isNotNull();
-		assertThat(roleHierarchyImpl.getReachableGrantedAuthorities(authorities1)).isEmpty();;
+		assertThat(roleHierarchyImpl.getReachableGrantedAuthorities(
+				authorities0)).isNotNull();
+		assertThat(
+				roleHierarchyImpl.getReachableGrantedAuthorities(authorities0)).isEmpty();
+		;
+		assertThat(roleHierarchyImpl.getReachableGrantedAuthorities(
+				authorities1)).isNotNull();
+		assertThat(
+				roleHierarchyImpl.getReachableGrantedAuthorities(authorities1)).isEmpty();
+		;
 	}
 
+	@Test
 	public void testSimpleRoleHierarchy() {
 
-		List<GrantedAuthority> authorities0 = AuthorityUtils
-				.createAuthorityList("ROLE_0");
-		List<GrantedAuthority> authorities1 = AuthorityUtils
-				.createAuthorityList("ROLE_A");
-		List<GrantedAuthority> authorities2 = AuthorityUtils.createAuthorityList(
-				"ROLE_A", "ROLE_B");
+		List<GrantedAuthority> authorities0 = AuthorityUtils.createAuthorityList(
+				"ROLE_0");
+		List<GrantedAuthority> authorities1 = AuthorityUtils.createAuthorityList(
+				"ROLE_A");
+		List<GrantedAuthority> authorities2 = AuthorityUtils.createAuthorityList("ROLE_A",
+				"ROLE_B");
 
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
 		roleHierarchyImpl.setHierarchy("ROLE_A > ROLE_B");
 
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authorities0),
-				authorities0));
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+				authorities0)).isTrue();
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authorities1),
-				authorities2));
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+				authorities2)).isTrue();
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authorities2),
-				authorities2));
+				authorities2)).isTrue();
 	}
 
+	@Test
 	public void testTransitiveRoleHierarchies() {
-		List<GrantedAuthority> authorities1 = AuthorityUtils
-				.createAuthorityList("ROLE_A");
-		List<GrantedAuthority> authorities2 = AuthorityUtils.createAuthorityList(
-				"ROLE_A", "ROLE_B", "ROLE_C");
-		List<GrantedAuthority> authorities3 = AuthorityUtils.createAuthorityList(
-				"ROLE_A", "ROLE_B", "ROLE_C", "ROLE_D");
+		List<GrantedAuthority> authorities1 = AuthorityUtils.createAuthorityList(
+				"ROLE_A");
+		List<GrantedAuthority> authorities2 = AuthorityUtils.createAuthorityList("ROLE_A",
+				"ROLE_B", "ROLE_C");
+		List<GrantedAuthority> authorities3 = AuthorityUtils.createAuthorityList("ROLE_A",
+				"ROLE_B", "ROLE_C", "ROLE_D");
 
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
 
 		roleHierarchyImpl.setHierarchy("ROLE_A > ROLE_B\nROLE_B > ROLE_C");
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authorities1),
-				authorities2));
+				authorities2)).isTrue();
 
-		roleHierarchyImpl
-				.setHierarchy("ROLE_A > ROLE_B\nROLE_B > ROLE_C\nROLE_C > ROLE_D");
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+		roleHierarchyImpl.setHierarchy(
+				"ROLE_A > ROLE_B\nROLE_B > ROLE_C\nROLE_C > ROLE_D");
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authorities1),
-				authorities3));
+				authorities3)).isTrue();
 	}
 
+	@Test
 	public void testComplexRoleHierarchy() {
-		List<GrantedAuthority> authoritiesInput1 = AuthorityUtils
-				.createAuthorityList("ROLE_A");
+		List<GrantedAuthority> authoritiesInput1 = AuthorityUtils.createAuthorityList(
+				"ROLE_A");
 		List<GrantedAuthority> authoritiesOutput1 = AuthorityUtils.createAuthorityList(
 				"ROLE_A", "ROLE_B", "ROLE_C", "ROLE_D");
-		List<GrantedAuthority> authoritiesInput2 = AuthorityUtils
-				.createAuthorityList("ROLE_B");
+		List<GrantedAuthority> authoritiesInput2 = AuthorityUtils.createAuthorityList(
+				"ROLE_B");
 		List<GrantedAuthority> authoritiesOutput2 = AuthorityUtils.createAuthorityList(
 				"ROLE_B", "ROLE_D");
-		List<GrantedAuthority> authoritiesInput3 = AuthorityUtils
-				.createAuthorityList("ROLE_C");
+		List<GrantedAuthority> authoritiesInput3 = AuthorityUtils.createAuthorityList(
+				"ROLE_C");
 		List<GrantedAuthority> authoritiesOutput3 = AuthorityUtils.createAuthorityList(
 				"ROLE_C", "ROLE_D");
-		List<GrantedAuthority> authoritiesInput4 = AuthorityUtils
-				.createAuthorityList("ROLE_D");
-		List<GrantedAuthority> authoritiesOutput4 = AuthorityUtils
-				.createAuthorityList("ROLE_D");
+		List<GrantedAuthority> authoritiesInput4 = AuthorityUtils.createAuthorityList(
+				"ROLE_D");
+		List<GrantedAuthority> authoritiesOutput4 = AuthorityUtils.createAuthorityList(
+				"ROLE_D");
 
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
-		roleHierarchyImpl
-				.setHierarchy("ROLE_A > ROLE_B\nROLE_A > ROLE_C\nROLE_C > ROLE_D\nROLE_B > ROLE_D");
+		roleHierarchyImpl.setHierarchy(
+				"ROLE_A > ROLE_B\nROLE_A > ROLE_C\nROLE_C > ROLE_D\nROLE_B > ROLE_D");
 
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authoritiesInput1),
-				authoritiesOutput1));
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+				authoritiesOutput1)).isTrue();
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authoritiesInput2),
-				authoritiesOutput2));
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+				authoritiesOutput2)).isTrue();
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authoritiesInput3),
-				authoritiesOutput3));
-		assertTrue(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
+				authoritiesOutput3)).isTrue();
+		assertThat(HierarchicalRolesTestHelper.containTheSameGrantedAuthorities(
 				roleHierarchyImpl.getReachableGrantedAuthorities(authoritiesInput4),
-				authoritiesOutput4));
+				authoritiesOutput4)).isTrue();
 	}
 
+	@Test
 	public void testCyclesInRoleHierarchy() {
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
 
@@ -146,28 +154,29 @@ public class RoleHierarchyImplTests extends TestCase {
 		}
 
 		try {
-			roleHierarchyImpl
-					.setHierarchy("ROLE_A > ROLE_B\nROLE_B > ROLE_C\nROLE_C > ROLE_A");
+			roleHierarchyImpl.setHierarchy(
+					"ROLE_A > ROLE_B\nROLE_B > ROLE_C\nROLE_C > ROLE_A");
 			fail("Cycle in role hierarchy was not detected!");
 		}
 		catch (CycleInRoleHierarchyException e) {
 		}
 
 		try {
-			roleHierarchyImpl
-					.setHierarchy("ROLE_A > ROLE_B\nROLE_B > ROLE_C\nROLE_C > ROLE_E\nROLE_E > ROLE_D\nROLE_D > ROLE_B");
+			roleHierarchyImpl.setHierarchy(
+					"ROLE_A > ROLE_B\nROLE_B > ROLE_C\nROLE_C > ROLE_E\nROLE_E > ROLE_D\nROLE_D > ROLE_B");
 			fail("Cycle in role hierarchy was not detected!");
 		}
 		catch (CycleInRoleHierarchyException e) {
 		}
 	}
 
+	@Test
 	public void testNoCyclesInRoleHierarchy() {
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
 
 		try {
-			roleHierarchyImpl
-					.setHierarchy("ROLE_A > ROLE_B\nROLE_A > ROLE_C\nROLE_C > ROLE_D\nROLE_B > ROLE_D");
+			roleHierarchyImpl.setHierarchy(
+					"ROLE_A > ROLE_B\nROLE_A > ROLE_C\nROLE_C > ROLE_D\nROLE_B > ROLE_D");
 		}
 		catch (CycleInRoleHierarchyException e) {
 			fail("A cycle in role hierarchy was incorrectly detected!");
@@ -175,29 +184,30 @@ public class RoleHierarchyImplTests extends TestCase {
 	}
 
 	// SEC-863
+	@Test
 	public void testSimpleRoleHierarchyWithCustomGrantedAuthorityImplementation() {
 
-		List<GrantedAuthority> authorities0 = HierarchicalRolesTestHelper
-				.createAuthorityList("ROLE_0");
-		List<GrantedAuthority> authorities1 = HierarchicalRolesTestHelper
-				.createAuthorityList("ROLE_A");
-		List<GrantedAuthority> authorities2 = HierarchicalRolesTestHelper
-				.createAuthorityList("ROLE_A", "ROLE_B");
+		List<GrantedAuthority> authorities0 = HierarchicalRolesTestHelper.createAuthorityList(
+				"ROLE_0");
+		List<GrantedAuthority> authorities1 = HierarchicalRolesTestHelper.createAuthorityList(
+				"ROLE_A");
+		List<GrantedAuthority> authorities2 = HierarchicalRolesTestHelper.createAuthorityList(
+				"ROLE_A", "ROLE_B");
 
 		RoleHierarchyImpl roleHierarchyImpl = new RoleHierarchyImpl();
 		roleHierarchyImpl.setHierarchy("ROLE_A > ROLE_B");
 
-		assertTrue(HierarchicalRolesTestHelper
-				.containTheSameGrantedAuthoritiesCompareByAuthorityString(
+		assertThat(
+				HierarchicalRolesTestHelper.containTheSameGrantedAuthoritiesCompareByAuthorityString(
 						roleHierarchyImpl.getReachableGrantedAuthorities(authorities0),
-						authorities0));
-		assertTrue(HierarchicalRolesTestHelper
-				.containTheSameGrantedAuthoritiesCompareByAuthorityString(
+						authorities0)).isTrue();
+		assertThat(
+				HierarchicalRolesTestHelper.containTheSameGrantedAuthoritiesCompareByAuthorityString(
 						roleHierarchyImpl.getReachableGrantedAuthorities(authorities1),
-						authorities2));
-		assertTrue(HierarchicalRolesTestHelper
-				.containTheSameGrantedAuthoritiesCompareByAuthorityString(
+						authorities2)).isTrue();
+		assertThat(
+				HierarchicalRolesTestHelper.containTheSameGrantedAuthoritiesCompareByAuthorityString(
 						roleHierarchyImpl.getReachableGrantedAuthorities(authorities2),
-						authorities2));
+						authorities2)).isTrue();
 	}
 }

core/src/test/java/org/springframework/security/access/intercept/AfterInvocationProviderManagerTests.java

@@ -16,19 +16,18 @@
 package org.springframework.security.access.intercept;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.Collection;
 import java.util.List;
 import java.util.Vector;
 
-import junit.framework.TestCase;
-
 import org.aopalliance.intercept.MethodInvocation;
+import org.junit.Test;
 import org.springframework.security.access.AccessDeniedException;
 import org.springframework.security.access.AfterInvocationProvider;
 import org.springframework.security.access.ConfigAttribute;
 import org.springframework.security.access.SecurityConfig;
-import org.springframework.security.access.intercept.AfterInvocationProviderManager;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.util.SimpleMethodInvocation;
 
@@ -38,11 +37,11 @@ import org.springframework.security.util.SimpleMethodInvocation;
  * @author Ben Alex
  */
 @SuppressWarnings("unchecked")
-public class AfterInvocationProviderManagerTests extends TestCase {
+public class AfterInvocationProviderManagerTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testCorrectOperation() throws Exception {
 		AfterInvocationProviderManager manager = new AfterInvocationProviderManager();
 		List list = new Vector();
@@ -56,16 +55,16 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 		assertThat(manager.getProviders()).isEqualTo(list);
 		manager.afterPropertiesSet();
 
-		List<ConfigAttribute> attr1 = SecurityConfig
-				.createList(new String[] { "GIVE_ME_SWAP1" });
-		List<ConfigAttribute> attr2 = SecurityConfig
-				.createList(new String[] { "GIVE_ME_SWAP2" });
-		List<ConfigAttribute> attr3 = SecurityConfig
-				.createList(new String[] { "GIVE_ME_SWAP3" });
-		List<ConfigAttribute> attr2and3 = SecurityConfig.createList(new String[] {
-				"GIVE_ME_SWAP2", "GIVE_ME_SWAP3" });
-		List<ConfigAttribute> attr4 = SecurityConfig
-				.createList(new String[] { "NEVER_CAUSES_SWAP" });
+		List<ConfigAttribute> attr1 = SecurityConfig.createList(
+				new String[] { "GIVE_ME_SWAP1" });
+		List<ConfigAttribute> attr2 = SecurityConfig.createList(
+				new String[] { "GIVE_ME_SWAP2" });
+		List<ConfigAttribute> attr3 = SecurityConfig.createList(
+				new String[] { "GIVE_ME_SWAP3" });
+		List<ConfigAttribute> attr2and3 = SecurityConfig.createList(
+				new String[] { "GIVE_ME_SWAP2", "GIVE_ME_SWAP3" });
+		List<ConfigAttribute> attr4 = SecurityConfig.createList(
+				new String[] { "NEVER_CAUSES_SWAP" });
 
 		assertThat(manager.decide(null, new SimpleMethodInvocation(), attr1,
 				"content-before-swapping")).isEqualTo("swap1");
@@ -76,13 +75,14 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 		assertThat(manager.decide(null, new SimpleMethodInvocation(), attr3,
 				"content-before-swapping")).isEqualTo("swap3");
 
-		assertThat(manager.decide(null,
-				new SimpleMethodInvocation(), attr4, "content-before-swapping")).isEqualTo("content-before-swapping");
+		assertThat(manager.decide(null, new SimpleMethodInvocation(), attr4,
+				"content-before-swapping")).isEqualTo("content-before-swapping");
 
-		assertThat(manager.decide(null, new SimpleMethodInvocation(),
-				attr2and3, "content-before-swapping")).isEqualTo("swap3");
+		assertThat(manager.decide(null, new SimpleMethodInvocation(), attr2and3,
+				"content-before-swapping")).isEqualTo("swap3");
 	}
 
+	@Test
 	public void testRejectsEmptyProvidersList() {
 		AfterInvocationProviderManager manager = new AfterInvocationProviderManager();
 		List list = new Vector();
@@ -92,10 +92,11 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
-			assertTrue(true);
+			assertThat(true).isTrue();
 		}
 	}
 
+	@Test
 	public void testRejectsNonAfterInvocationProviders() {
 		AfterInvocationProviderManager manager = new AfterInvocationProviderManager();
 		List list = new Vector();
@@ -110,10 +111,11 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
-			assertTrue(true);
+			assertThat(true).isTrue();
 		}
 	}
 
+	@Test
 	public void testRejectsNullProvidersList() throws Exception {
 		AfterInvocationProviderManager manager = new AfterInvocationProviderManager();
 
@@ -122,10 +124,11 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
-			assertTrue(true);
+			assertThat(true).isTrue();
 		}
 	}
 
+	@Test
 	public void testSupportsConfigAttributeIteration() throws Exception {
 		AfterInvocationProviderManager manager = new AfterInvocationProviderManager();
 		List list = new Vector();
@@ -138,10 +141,11 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 		manager.setProviders(list);
 		manager.afterPropertiesSet();
 
-		assertFalse(manager.supports(new SecurityConfig("UNKNOWN_ATTRIB")));
-		assertTrue(manager.supports(new SecurityConfig("GIVE_ME_SWAP2")));
+		assertThat(manager.supports(new SecurityConfig("UNKNOWN_ATTRIB"))).isFalse();
+		assertThat(manager.supports(new SecurityConfig("GIVE_ME_SWAP2"))).isTrue();
 	}
 
+	@Test
 	public void testSupportsSecureObjectIteration() throws Exception {
 		AfterInvocationProviderManager manager = new AfterInvocationProviderManager();
 		List list = new Vector();
@@ -155,7 +159,7 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 		manager.afterPropertiesSet();
 
 		// assertFalse(manager.supports(FilterInvocation.class));
-		assertTrue(manager.supports(MethodInvocation.class));
+		assertThat(manager.supports(MethodInvocation.class)).isTrue();
 	}
 
 	// ~ Inner Classes
@@ -167,8 +171,11 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 	 * supports.
 	 */
 	private class MockAfterInvocationProvider implements AfterInvocationProvider {
+
 		private Class secureObject;
+
 		private ConfigAttribute configAttribute;
+
 		private Object forceReturnObject;
 
 		public MockAfterInvocationProvider(Object forceReturnObject, Class secureObject,
@@ -180,7 +187,7 @@ public class AfterInvocationProviderManagerTests extends TestCase {
 
 		public Object decide(Authentication authentication, Object object,
 				Collection<ConfigAttribute> config, Object returnedObject)
-				throws AccessDeniedException {
+						throws AccessDeniedException {
 			if (config.contains(configAttribute)) {
 				return forceReturnObject;
 			}

core/src/test/java/org/springframework/security/access/intercept/NullRunAsManagerTests.java

@@ -17,34 +17,31 @@ package org.springframework.security.access.intercept;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.access.SecurityConfig;
-import org.springframework.security.access.intercept.NullRunAsManager;
 
 /**
  * Tests {@link NullRunAsManager}.
  *
  * @author Ben Alex
  */
-public class NullRunAsManagerTests extends TestCase {
+public class NullRunAsManagerTests {
 	// ~ Methods
 	// ========================================================================================================
 
-	public final void setUp() throws Exception {
-		super.setUp();
-	}
-
+	@Test
 	public void testAlwaysReturnsNull() {
 		NullRunAsManager runAs = new NullRunAsManager();
 		assertThat(runAs.buildRunAs(null, null, null)).isNull();
 	}
 
+	@Test
 	public void testAlwaysSupportsClass() {
 		NullRunAsManager runAs = new NullRunAsManager();
 		assertThat(runAs.supports(String.class)).isTrue();
 	}
 
+	@Test
 	public void testNeverSupportsAttribute() {
 		NullRunAsManager runAs = new NullRunAsManager();
 		assertThat(runAs.supports(new SecurityConfig("X"))).isFalse();

core/src/test/java/org/springframework/security/access/intercept/RunAsManagerImplTests.java

@@ -16,11 +16,11 @@
 package org.springframework.security.access.intercept;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.Set;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.access.SecurityConfig;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
@@ -31,17 +31,20 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class RunAsManagerImplTests extends TestCase {
+public class RunAsManagerImplTests {
+
+	@Test
 	public void testAlwaysSupportsClass() {
 		RunAsManagerImpl runAs = new RunAsManagerImpl();
 		assertThat(runAs.supports(String.class)).isTrue();
 	}
 
+	@Test
 	public void testDoesNotReturnAdditionalAuthoritiesIfCalledWithoutARunAsSetting()
 			throws Exception {
 		UsernamePasswordAuthenticationToken inputToken = new UsernamePasswordAuthenticationToken(
-				"Test", "Password", AuthorityUtils.createAuthorityList("ROLE_ONE",
-						"ROLE_TWO"));
+				"Test", "Password",
+				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"));
 
 		RunAsManagerImpl runAs = new RunAsManagerImpl();
 		runAs.setKey("my_password");
@@ -51,6 +54,7 @@ public class RunAsManagerImplTests extends TestCase {
 		assertThat(resultingToken).isEqualTo(null);
 	}
 
+	@Test
 	public void testRespectsRolePrefix() throws Exception {
 		UsernamePasswordAuthenticationToken inputToken = new UsernamePasswordAuthenticationToken(
 				"Test", "Password", AuthorityUtils.createAuthorityList("ONE", "TWO"));
@@ -62,12 +66,12 @@ public class RunAsManagerImplTests extends TestCase {
 		Authentication result = runAs.buildRunAs(inputToken, new Object(),
 				SecurityConfig.createList("RUN_AS_SOMETHING"));
 
-		assertTrue("Should have returned a RunAsUserToken",
-				result instanceof RunAsUserToken);
+		assertThat(result instanceof RunAsUserToken).withFailMessage(
+				"Should have returned a RunAsUserToken").isTrue();
 		assertThat(result.getPrincipal()).isEqualTo(inputToken.getPrincipal());
 		assertThat(result.getCredentials()).isEqualTo(inputToken.getCredentials());
-		Set<String> authorities = AuthorityUtils.authorityListToSet(result
-				.getAuthorities());
+		Set<String> authorities = AuthorityUtils.authorityListToSet(
+				result.getAuthorities());
 
 		assertThat(authorities.contains("FOOBAR_RUN_AS_SOMETHING")).isTrue();
 		assertThat(authorities.contains("ONE")).isTrue();
@@ -77,10 +81,11 @@ public class RunAsManagerImplTests extends TestCase {
 		assertThat(resultCast.getKeyHash()).isEqualTo("my_password".hashCode());
 	}
 
+	@Test
 	public void testReturnsAdditionalGrantedAuthorities() throws Exception {
 		UsernamePasswordAuthenticationToken inputToken = new UsernamePasswordAuthenticationToken(
-				"Test", "Password", AuthorityUtils.createAuthorityList("ROLE_ONE",
-						"ROLE_TWO"));
+				"Test", "Password",
+				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"));
 
 		RunAsManagerImpl runAs = new RunAsManagerImpl();
 		runAs.setKey("my_password");
@@ -95,8 +100,8 @@ public class RunAsManagerImplTests extends TestCase {
 		assertThat(result.getPrincipal()).isEqualTo(inputToken.getPrincipal());
 		assertThat(result.getCredentials()).isEqualTo(inputToken.getCredentials());
 
-		Set<String> authorities = AuthorityUtils.authorityListToSet(result
-				.getAuthorities());
+		Set<String> authorities = AuthorityUtils.authorityListToSet(
+				result.getAuthorities());
 		assertThat(authorities.contains("ROLE_RUN_AS_SOMETHING")).isTrue();
 		assertThat(authorities.contains("ROLE_ONE")).isTrue();
 		assertThat(authorities.contains("ROLE_TWO")).isTrue();
@@ -105,6 +110,7 @@ public class RunAsManagerImplTests extends TestCase {
 		assertThat(resultCast.getKeyHash()).isEqualTo("my_password".hashCode());
 	}
 
+	@Test
 	public void testStartupDetectsMissingKey() throws Exception {
 		RunAsManagerImpl runAs = new RunAsManagerImpl();
 
@@ -117,6 +123,7 @@ public class RunAsManagerImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testStartupSuccessfulWithKey() throws Exception {
 		RunAsManagerImpl runAs = new RunAsManagerImpl();
 		runAs.setKey("hello_world");
@@ -124,6 +131,7 @@ public class RunAsManagerImplTests extends TestCase {
 		assertThat(runAs.getKey()).isEqualTo("hello_world");
 	}
 
+	@Test
 	public void testSupports() throws Exception {
 		RunAsManager runAs = new RunAsManagerImpl();
 		assertThat(runAs.supports(new SecurityConfig("RUN_AS_SOMETHING"))).isTrue();

core/src/test/java/org/springframework/security/access/intercept/RunAsUserTokenTests.java

@@ -15,7 +15,10 @@
 
 package org.springframework.security.access.intercept;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+
+import org.junit.Test;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.authority.AuthorityUtils;
 
@@ -24,28 +27,31 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class RunAsUserTokenTests extends TestCase {
+public class RunAsUserTokenTests {
 
+	@Test
 	public void testAuthenticationSetting() {
 		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
 				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"),
 				UsernamePasswordAuthenticationToken.class);
-		assertTrue(token.isAuthenticated());
+		assertThat(token.isAuthenticated()).isTrue();
 		token.setAuthenticated(false);
-		assertTrue(!token.isAuthenticated());
+		assertThat(!token.isAuthenticated()).isTrue();
 	}
 
+	@Test
 	public void testGetters() {
 		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
 				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"),
 				UsernamePasswordAuthenticationToken.class);
-		assertEquals("Test", token.getPrincipal());
-		assertEquals("Password", token.getCredentials());
-		assertEquals("my_password".hashCode(), token.getKeyHash());
-		assertEquals(UsernamePasswordAuthenticationToken.class,
+		assertThat("Test").isEqualTo(token.getPrincipal());
+		assertThat("Password").isEqualTo(token.getCredentials());
+		assertThat("my_password".hashCode()).isEqualTo(token.getKeyHash());
+		assertThat(UsernamePasswordAuthenticationToken.class).isEqualTo(
 				token.getOriginalAuthentication());
 	}
 
+	@Test
 	public void testNoArgConstructorDoesntExist() {
 		Class<RunAsUserToken> clazz = RunAsUserToken.class;
 
@@ -54,23 +60,24 @@ public class RunAsUserTokenTests extends TestCase {
 			fail("Should have thrown NoSuchMethodException");
 		}
 		catch (NoSuchMethodException expected) {
-			assertTrue(true);
+			assertThat(true).isTrue();
 		}
 	}
 
+	@Test
 	public void testToString() {
 		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
 				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"),
 				UsernamePasswordAuthenticationToken.class);
-		assertTrue(token.toString().lastIndexOf(
-				"Original Class: "
-						+ UsernamePasswordAuthenticationToken.class.getName().toString()) != -1);
+		assertThat(token.toString().lastIndexOf("Original Class: "
+				+ UsernamePasswordAuthenticationToken.class.getName().toString()) != -1).isTrue();
 	}
 
 	// SEC-1792
+	@Test
 	public void testToStringNullOriginalAuthentication() {
 		RunAsUserToken token = new RunAsUserToken("my_password", "Test", "Password",
 				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"), null);
-		assertTrue(token.toString().lastIndexOf("Original Class: null") != -1);
+		assertThat(token.toString().lastIndexOf("Original Class: null") != -1).isTrue();
 	}
 }

core/src/test/java/org/springframework/security/access/intercept/aopalliance/MethodSecurityMetadataSourceAdvisorTests.java

@@ -15,15 +15,13 @@
 
 package org.springframework.security.access.intercept.aopalliance;
 
-
 import static org.assertj.core.api.Assertions.assertThat;
-
-import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 import java.lang.reflect.Method;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.TargetObject;
 import org.springframework.security.access.SecurityConfig;
 import org.springframework.security.access.method.MethodSecurityMetadataSource;
@@ -33,10 +31,11 @@ import org.springframework.security.access.method.MethodSecurityMetadataSource;
  *
  * @author Ben Alex
  */
-public class MethodSecurityMetadataSourceAdvisorTests extends TestCase {
+public class MethodSecurityMetadataSourceAdvisorTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testAdvisorReturnsFalseWhenMethodInvocationNotDefined() throws Exception {
 		Class<TargetObject> clazz = TargetObject.class;
 		Method method = clazz.getMethod("makeLowerCase", new Class[] { String.class });
@@ -45,9 +44,11 @@ public class MethodSecurityMetadataSourceAdvisorTests extends TestCase {
 		when(mds.getAttributes(method, clazz)).thenReturn(null);
 		MethodSecurityMetadataSourceAdvisor advisor = new MethodSecurityMetadataSourceAdvisor(
 				"", mds, "");
-		assertThat(advisor.getPointcut().getMethodMatcher().matches(method, clazz)).isFalse();
+		assertThat(advisor.getPointcut().getMethodMatcher().matches(method,
+				clazz)).isFalse();
 	}
 
+	@Test
 	public void testAdvisorReturnsTrueWhenMethodInvocationIsDefined() throws Exception {
 		Class<TargetObject> clazz = TargetObject.class;
 		Method method = clazz.getMethod("countLength", new Class[] { String.class });
@@ -57,6 +58,7 @@ public class MethodSecurityMetadataSourceAdvisorTests extends TestCase {
 				SecurityConfig.createList("ROLE_A"));
 		MethodSecurityMetadataSourceAdvisor advisor = new MethodSecurityMetadataSourceAdvisor(
 				"", mds, "");
-		assertThat(advisor.getPointcut().getMethodMatcher().matches(method, clazz)).isTrue();
+		assertThat(
+				advisor.getPointcut().getMethodMatcher().matches(method, clazz)).isTrue();
 	}
 }

core/src/test/java/org/springframework/security/access/vote/AbstractAccessDecisionManagerTests.java

@@ -16,32 +16,29 @@
 package org.springframework.security.access.vote;
 
 import static org.assertj.core.api.Assertions.assertThat;
-
-import junit.framework.TestCase;
-
-import org.springframework.security.access.AccessDecisionVoter;
-import org.springframework.security.access.AccessDeniedException;
-import org.springframework.security.access.ConfigAttribute;
-import org.springframework.security.access.SecurityConfig;
-import org.springframework.security.access.vote.AbstractAccessDecisionManager;
-import org.springframework.security.access.vote.RoleVoter;
-import org.springframework.security.core.Authentication;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.Collection;
 import java.util.List;
 import java.util.Vector;
 
+import org.junit.Test;
+import org.springframework.security.access.AccessDecisionVoter;
+import org.springframework.security.access.ConfigAttribute;
+import org.springframework.security.access.SecurityConfig;
+import org.springframework.security.core.Authentication;
+
 /**
  * Tests {@link AbstractAccessDecisionManager}.
  *
  * @author Ben Alex
  */
 @SuppressWarnings("unchecked")
-public class AbstractAccessDecisionManagerTests extends TestCase {
+public class AbstractAccessDecisionManagerTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testAllowIfAccessDecisionManagerDefaults() {
 		List list = new Vector();
 		DenyAgainVoter denyVoter = new DenyAgainVoter();
@@ -52,6 +49,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 		assertThat(mock.isAllowIfAllAbstainDecisions()).isTrue(); // changed
 	}
 
+	@Test
 	public void testDelegatesSupportsClassRequests() throws Exception {
 		List list = new Vector();
 		list.add(new DenyVoter());
@@ -63,6 +61,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 		assertThat(!mock.supports(Integer.class)).isTrue();
 	}
 
+	@Test
 	public void testDelegatesSupportsRequests() throws Exception {
 		List list = new Vector();
 		DenyVoter voter = new DenyVoter();
@@ -79,6 +78,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 		assertThat(!mock.supports(badAttr)).isTrue();
 	}
 
+	@Test
 	public void testProperlyStoresListOfVoters() throws Exception {
 		List list = new Vector();
 		DenyVoter voter = new DenyVoter();
@@ -89,6 +89,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 		assertThat(mock.getDecisionVoters().size()).isEqualTo(list.size());
 	}
 
+	@Test
 	public void testRejectsEmptyList() throws Exception {
 		List list = new Vector();
 
@@ -101,6 +102,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testRejectsNullVotersList() throws Exception {
 		try {
 			new MockDecisionManagerImpl(null);
@@ -111,11 +113,13 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testRoleVoterAlwaysReturnsTrueToSupports() {
 		RoleVoter rv = new RoleVoter();
 		assertThat(rv.supports(String.class)).isTrue();
 	}
 
+	@Test
 	public void testWillNotStartIfDecisionVotersNotSet() throws Exception {
 		try {
 			new MockDecisionManagerImpl(null);
@@ -130,6 +134,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 	// ==================================================================================================
 
 	private class MockDecisionManagerImpl extends AbstractAccessDecisionManager {
+
 		protected MockDecisionManagerImpl(
 				List<AccessDecisionVoter<? extends Object>> decisionVoters) {
 			super(decisionVoters);
@@ -141,6 +146,7 @@ public class AbstractAccessDecisionManagerTests extends TestCase {
 	}
 
 	private class MockStringOnlyVoter implements AccessDecisionVoter<Object> {
+
 		public boolean supports(Class<?> clazz) {
 			return String.class.isAssignableFrom(clazz);
 		}

core/src/test/java/org/springframework/security/access/vote/AuthenticatedVoterTests.java

@@ -16,15 +16,14 @@
 package org.springframework.security.access.vote;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.List;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.access.AccessDecisionVoter;
 import org.springframework.security.access.ConfigAttribute;
 import org.springframework.security.access.SecurityConfig;
-import org.springframework.security.access.vote.AuthenticatedVoter;
 import org.springframework.security.authentication.AnonymousAuthenticationToken;
 import org.springframework.security.authentication.RememberMeAuthenticationToken;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
@@ -36,7 +35,7 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class AuthenticatedVoterTests extends TestCase {
+public class AuthenticatedVoterTests {
 
 	private Authentication createAnonymous() {
 		return new AnonymousAuthenticationToken("ignored", "ignored",
@@ -53,42 +52,46 @@ public class AuthenticatedVoterTests extends TestCase {
 				AuthorityUtils.createAuthorityList("ignored"));
 	}
 
+	@Test
 	public void testAnonymousWorks() {
 		AuthenticatedVoter voter = new AuthenticatedVoter();
-		List<ConfigAttribute> def = SecurityConfig
-				.createList(AuthenticatedVoter.IS_AUTHENTICATED_ANONYMOUSLY);
-		assertEquals(AccessDecisionVoter.ACCESS_GRANTED,
+		List<ConfigAttribute> def = SecurityConfig.createList(
+				AuthenticatedVoter.IS_AUTHENTICATED_ANONYMOUSLY);
+		assertThat(AccessDecisionVoter.ACCESS_GRANTED).isEqualTo(
 				voter.vote(createAnonymous(), null, def));
-		assertEquals(AccessDecisionVoter.ACCESS_GRANTED,
+		assertThat(AccessDecisionVoter.ACCESS_GRANTED).isEqualTo(
 				voter.vote(createRememberMe(), null, def));
-		assertEquals(AccessDecisionVoter.ACCESS_GRANTED,
+		assertThat(AccessDecisionVoter.ACCESS_GRANTED).isEqualTo(
 				voter.vote(createFullyAuthenticated(), null, def));
 	}
 
+	@Test
 	public void testFullyWorks() {
 		AuthenticatedVoter voter = new AuthenticatedVoter();
-		List<ConfigAttribute> def = SecurityConfig
-				.createList(AuthenticatedVoter.IS_AUTHENTICATED_FULLY);
-		assertEquals(AccessDecisionVoter.ACCESS_DENIED,
+		List<ConfigAttribute> def = SecurityConfig.createList(
+				AuthenticatedVoter.IS_AUTHENTICATED_FULLY);
+		assertThat(AccessDecisionVoter.ACCESS_DENIED).isEqualTo(
 				voter.vote(createAnonymous(), null, def));
-		assertEquals(AccessDecisionVoter.ACCESS_DENIED,
+		assertThat(AccessDecisionVoter.ACCESS_DENIED).isEqualTo(
 				voter.vote(createRememberMe(), null, def));
-		assertEquals(AccessDecisionVoter.ACCESS_GRANTED,
+		assertThat(AccessDecisionVoter.ACCESS_GRANTED).isEqualTo(
 				voter.vote(createFullyAuthenticated(), null, def));
 	}
 
+	@Test
 	public void testRememberMeWorks() {
 		AuthenticatedVoter voter = new AuthenticatedVoter();
-		List<ConfigAttribute> def = SecurityConfig
-				.createList(AuthenticatedVoter.IS_AUTHENTICATED_REMEMBERED);
-		assertEquals(AccessDecisionVoter.ACCESS_DENIED,
+		List<ConfigAttribute> def = SecurityConfig.createList(
+				AuthenticatedVoter.IS_AUTHENTICATED_REMEMBERED);
+		assertThat(AccessDecisionVoter.ACCESS_DENIED).isEqualTo(
 				voter.vote(createAnonymous(), null, def));
-		assertEquals(AccessDecisionVoter.ACCESS_GRANTED,
+		assertThat(AccessDecisionVoter.ACCESS_GRANTED).isEqualTo(
 				voter.vote(createRememberMe(), null, def));
-		assertEquals(AccessDecisionVoter.ACCESS_GRANTED,
+		assertThat(AccessDecisionVoter.ACCESS_GRANTED).isEqualTo(
 				voter.vote(createFullyAuthenticated(), null, def));
 	}
 
+	@Test
 	public void testSetterRejectsNull() {
 		AuthenticatedVoter voter = new AuthenticatedVoter();
 
@@ -101,15 +104,16 @@ public class AuthenticatedVoterTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testSupports() {
 		AuthenticatedVoter voter = new AuthenticatedVoter();
 		assertThat(voter.supports(String.class)).isTrue();
-		assertTrue(voter.supports(new SecurityConfig(
-				AuthenticatedVoter.IS_AUTHENTICATED_ANONYMOUSLY)));
-		assertTrue(voter.supports(new SecurityConfig(
-				AuthenticatedVoter.IS_AUTHENTICATED_FULLY)));
-		assertTrue(voter.supports(new SecurityConfig(
-				AuthenticatedVoter.IS_AUTHENTICATED_REMEMBERED)));
+		assertThat(voter.supports(new SecurityConfig(
+				AuthenticatedVoter.IS_AUTHENTICATED_ANONYMOUSLY))).isTrue();
+		assertThat(voter.supports(
+				new SecurityConfig(AuthenticatedVoter.IS_AUTHENTICATED_FULLY))).isTrue();
+		assertThat(voter.supports(new SecurityConfig(
+				AuthenticatedVoter.IS_AUTHENTICATED_REMEMBERED))).isTrue();
 		assertThat(voter.supports(new SecurityConfig("FOO"))).isFalse();
 	}
 }

core/src/test/java/org/springframework/security/access/vote/UnanimousBasedTests.java

@@ -16,18 +16,16 @@
 package org.springframework.security.access.vote;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.List;
 import java.util.Vector;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.access.AccessDecisionVoter;
 import org.springframework.security.access.AccessDeniedException;
 import org.springframework.security.access.ConfigAttribute;
 import org.springframework.security.access.SecurityConfig;
-import org.springframework.security.access.vote.RoleVoter;
-import org.springframework.security.access.vote.UnanimousBased;
 import org.springframework.security.authentication.TestingAuthenticationToken;
 
 /**
@@ -35,7 +33,7 @@ import org.springframework.security.authentication.TestingAuthenticationToken;
  *
  * @author Ben Alex
  */
-public class UnanimousBasedTests extends TestCase {
+public class UnanimousBasedTests {
 
 	// ~ Methods
 	// ========================================================================================================
@@ -73,13 +71,14 @@ public class UnanimousBasedTests extends TestCase {
 				"FOOBAR_2");
 	}
 
+	@Test
 	public void testOneAffirmativeVoteOneDenyVoteOneAbstainVoteDeniesAccess()
 			throws Exception {
 		TestingAuthenticationToken auth = makeTestToken();
 		UnanimousBased mgr = makeDecisionManager();
 
-		List<ConfigAttribute> config = SecurityConfig.createList(new String[] { "ROLE_1",
-				"DENY_FOR_SURE" });
+		List<ConfigAttribute> config = SecurityConfig.createList(
+				new String[] { "ROLE_1", "DENY_FOR_SURE" });
 
 		try {
 			mgr.decide(auth, new Object(), config);
@@ -89,6 +88,7 @@ public class UnanimousBasedTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testOneAffirmativeVoteTwoAbstainVotesGrantsAccess() throws Exception {
 		TestingAuthenticationToken auth = makeTestToken();
 		UnanimousBased mgr = makeDecisionManager();
@@ -98,6 +98,7 @@ public class UnanimousBasedTests extends TestCase {
 		mgr.decide(auth, new Object(), config);
 	}
 
+	@Test
 	public void testOneDenyVoteTwoAbstainVotesDeniesAccess() throws Exception {
 		TestingAuthenticationToken auth = makeTestToken();
 		UnanimousBased mgr = makeDecisionManager();
@@ -112,16 +113,18 @@ public class UnanimousBasedTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testRoleVoterPrefixObserved() throws Exception {
 		TestingAuthenticationToken auth = makeTestTokenWithFooBarPrefix();
 		UnanimousBased mgr = makeDecisionManagerWithFooBarPrefix();
 
-		List<ConfigAttribute> config = SecurityConfig.createList(new String[] {
-				"FOOBAR_1", "FOOBAR_2" });
+		List<ConfigAttribute> config = SecurityConfig.createList(
+				new String[] { "FOOBAR_1", "FOOBAR_2" });
 
 		mgr.decide(auth, new Object(), config);
 	}
 
+	@Test
 	public void testThreeAbstainVotesDeniesAccessWithDefault() throws Exception {
 		TestingAuthenticationToken auth = makeTestToken();
 		UnanimousBased mgr = makeDecisionManager();
@@ -138,6 +141,7 @@ public class UnanimousBasedTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testThreeAbstainVotesGrantsAccessWithoutDefault() throws Exception {
 		TestingAuthenticationToken auth = makeTestToken();
 		UnanimousBased mgr = makeDecisionManager();
@@ -149,12 +153,13 @@ public class UnanimousBasedTests extends TestCase {
 		mgr.decide(auth, new Object(), config);
 	}
 
+	@Test
 	public void testTwoAffirmativeVotesTwoAbstainVotesGrantsAccess() throws Exception {
 		TestingAuthenticationToken auth = makeTestToken();
 		UnanimousBased mgr = makeDecisionManager();
 
-		List<ConfigAttribute> config = SecurityConfig.createList(new String[] { "ROLE_1",
-				"ROLE_2" });
+		List<ConfigAttribute> config = SecurityConfig.createList(
+				new String[] { "ROLE_1", "ROLE_2" });
 
 		mgr.decide(auth, new Object(), config);
 	}

core/src/test/java/org/springframework/security/authentication/AuthenticationTrustResolverImplTests.java

@@ -17,12 +17,7 @@ package org.springframework.security.authentication;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import junit.framework.TestCase;
-
-import org.springframework.security.authentication.AnonymousAuthenticationToken;
-import org.springframework.security.authentication.AuthenticationTrustResolverImpl;
-import org.springframework.security.authentication.RememberMeAuthenticationToken;
-import org.springframework.security.authentication.TestingAuthenticationToken;
+import org.junit.Test;
 import org.springframework.security.core.authority.AuthorityUtils;
 
 /**
@@ -31,38 +26,42 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class AuthenticationTrustResolverImplTests extends TestCase {
+public class AuthenticationTrustResolverImplTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testCorrectOperationIsAnonymous() {
 		AuthenticationTrustResolverImpl trustResolver = new AuthenticationTrustResolverImpl();
-		assertTrue(trustResolver.isAnonymous(new AnonymousAuthenticationToken("ignored",
-				"ignored", AuthorityUtils.createAuthorityList("ignored"))));
-		assertFalse(trustResolver.isAnonymous(new TestingAuthenticationToken("ignored",
-				"ignored", AuthorityUtils.createAuthorityList("ignored"))));
+		assertThat(trustResolver.isAnonymous(new AnonymousAuthenticationToken("ignored",
+				"ignored", AuthorityUtils.createAuthorityList("ignored")))).isTrue();
+		assertThat(trustResolver.isAnonymous(new TestingAuthenticationToken("ignored",
+				"ignored", AuthorityUtils.createAuthorityList("ignored")))).isFalse();
 	}
 
+	@Test
 	public void testCorrectOperationIsRememberMe() {
 		AuthenticationTrustResolverImpl trustResolver = new AuthenticationTrustResolverImpl();
-		assertTrue(trustResolver.isRememberMe(new RememberMeAuthenticationToken(
-				"ignored", "ignored", AuthorityUtils.createAuthorityList("ignored"))));
-		assertFalse(trustResolver.isAnonymous(new TestingAuthenticationToken("ignored",
-				"ignored", AuthorityUtils.createAuthorityList("ignored"))));
+		assertThat(trustResolver.isRememberMe(new RememberMeAuthenticationToken("ignored",
+				"ignored", AuthorityUtils.createAuthorityList("ignored")))).isTrue();
+		assertThat(trustResolver.isAnonymous(new TestingAuthenticationToken("ignored",
+				"ignored", AuthorityUtils.createAuthorityList("ignored")))).isFalse();
 	}
 
+	@Test
 	public void testGettersSetters() {
 		AuthenticationTrustResolverImpl trustResolver = new AuthenticationTrustResolverImpl();
 
-		assertEquals(AnonymousAuthenticationToken.class,
+		assertThat(AnonymousAuthenticationToken.class).isEqualTo(
 				trustResolver.getAnonymousClass());
 		trustResolver.setAnonymousClass(TestingAuthenticationToken.class);
-		assertThat(trustResolver.getAnonymousClass()).isEqualTo(TestingAuthenticationToken.class);
+		assertThat(trustResolver.getAnonymousClass()).isEqualTo(
+				TestingAuthenticationToken.class);
 
-		assertEquals(RememberMeAuthenticationToken.class,
+		assertThat(RememberMeAuthenticationToken.class).isEqualTo(
 				trustResolver.getRememberMeClass());
 		trustResolver.setRememberMeClass(TestingAuthenticationToken.class);
-		assertThat(trustResolver.getRememberMeClass()).isEqualTo(TestingAuthenticationToken.class);
+		assertThat(trustResolver.getRememberMeClass()).isEqualTo(
+				TestingAuthenticationToken.class);
 	}
 }

core/src/test/java/org/springframework/security/authentication/TestingAuthenticationProviderTests.java

@@ -17,10 +17,7 @@ package org.springframework.security.authentication;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import junit.framework.TestCase;
-
-import org.springframework.security.authentication.TestingAuthenticationProvider;
-import org.springframework.security.authentication.TestingAuthenticationToken;
+import org.junit.Test;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.authority.AuthorityUtils;
 
@@ -29,8 +26,9 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class TestingAuthenticationProviderTests extends TestCase {
+public class TestingAuthenticationProviderTests {
 
+	@Test
 	public void testAuthenticates() {
 		TestingAuthenticationProvider provider = new TestingAuthenticationProvider();
 		TestingAuthenticationToken token = new TestingAuthenticationToken("Test",
@@ -42,9 +40,12 @@ public class TestingAuthenticationProviderTests extends TestCase {
 		TestingAuthenticationToken castResult = (TestingAuthenticationToken) result;
 		assertThat(castResult.getPrincipal()).isEqualTo("Test");
 		assertThat(castResult.getCredentials()).isEqualTo("Password");
-		assertThat(AuthorityUtils.authorityListToSet(castResult.getAuthorities())).contains("ROLE_ONE","ROLE_TWO");
+		assertThat(
+				AuthorityUtils.authorityListToSet(castResult.getAuthorities())).contains(
+						"ROLE_ONE", "ROLE_TWO");
 	}
 
+	@Test
 	public void testSupports() {
 		TestingAuthenticationProvider provider = new TestingAuthenticationProvider();
 		assertThat(provider.supports(TestingAuthenticationToken.class)).isTrue();

core/src/test/java/org/springframework/security/authentication/UsernamePasswordAuthenticationTokenTests.java

@@ -16,11 +16,9 @@
 package org.springframework.security.authentication;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertTrue;
 import static org.assertj.core.api.Assertions.fail;
 
 import org.junit.Test;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.authority.AuthorityUtils;
 
 /**
@@ -69,8 +67,8 @@ public class UsernamePasswordAuthenticationTokenTests {
 	@Test
 	public void gettersReturnCorrectData() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
-				"Test", "Password", AuthorityUtils.createAuthorityList("ROLE_ONE",
-						"ROLE_TWO"));
+				"Test", "Password",
+				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"));
 		assertThat(token.getPrincipal()).isEqualTo("Test");
 		assertThat(token.getCredentials()).isEqualTo("Password");
 		assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).contains(

core/src/test/java/org/springframework/security/authentication/anonymous/AnonymousAuthenticationTokenTests.java

@@ -16,11 +16,11 @@
 package org.springframework.security.authentication.anonymous;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.List;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.authentication.AnonymousAuthenticationToken;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.GrantedAuthority;
@@ -31,14 +31,14 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class AnonymousAuthenticationTokenTests extends TestCase {
+public class AnonymousAuthenticationTokenTests {
 
-	private final static List<GrantedAuthority> ROLES_12 = AuthorityUtils
-			.createAuthorityList("ROLE_ONE", "ROLE_TWO");
+	private final static List<GrantedAuthority> ROLES_12 = AuthorityUtils.createAuthorityList(
+			"ROLE_ONE", "ROLE_TWO");
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testConstructorRejectsNulls() {
 		try {
 			new AnonymousAuthenticationToken(null, "Test", ROLES_12);
@@ -55,20 +55,23 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		}
 
 		try {
-			new AnonymousAuthenticationToken("key", "Test", (List<GrantedAuthority>) null);
+			new AnonymousAuthenticationToken("key", "Test",
+					(List<GrantedAuthority>) null);
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
 		}
 
 		try {
-			new AnonymousAuthenticationToken("key", "Test", AuthorityUtils.NO_AUTHORITIES);
+			new AnonymousAuthenticationToken("key", "Test",
+					AuthorityUtils.NO_AUTHORITIES);
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
 		}
 	}
 
+	@Test
 	public void testEqualsWhenEqual() {
 		AnonymousAuthenticationToken token1 = new AnonymousAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -78,6 +81,7 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		assertThat(token2).isEqualTo(token1);
 	}
 
+	@Test
 	public void testGetters() {
 		AnonymousAuthenticationToken token = new AnonymousAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -86,10 +90,11 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		assertThat(token.getPrincipal()).isEqualTo("Test");
 		assertThat(token.getCredentials()).isEqualTo("");
 		assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities())).contains(
-				"ROLE_ONE","ROLE_TWO");
+				"ROLE_ONE", "ROLE_TWO");
 		assertThat(token.isAuthenticated()).isTrue();
 	}
 
+	@Test
 	public void testNoArgConstructorDoesntExist() {
 		Class<?> clazz = AnonymousAuthenticationToken.class;
 
@@ -101,6 +106,7 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testNotEqualsDueToAbstractParentEqualsCheck() {
 		AnonymousAuthenticationToken token1 = new AnonymousAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -110,6 +116,7 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		assertThat(token1.equals(token2)).isFalse();
 	}
 
+	@Test
 	public void testNotEqualsDueToDifferentAuthenticationClass() {
 		AnonymousAuthenticationToken token1 = new AnonymousAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -119,6 +126,7 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		assertThat(token1.equals(token2)).isFalse();
 	}
 
+	@Test
 	public void testNotEqualsDueToKey() {
 		AnonymousAuthenticationToken token1 = new AnonymousAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -129,6 +137,7 @@ public class AnonymousAuthenticationTokenTests extends TestCase {
 		assertThat(token1.equals(token2)).isFalse();
 	}
 
+	@Test
 	public void testSetAuthenticatedIgnored() {
 		AnonymousAuthenticationToken token = new AnonymousAuthenticationToken("key",
 				"Test", ROLES_12);

core/src/test/java/org/springframework/security/authentication/dao/DaoAuthenticationProviderTests.java

@@ -16,7 +16,7 @@
 package org.springframework.security.authentication.dao;
 
 import static org.assertj.core.api.Assertions.assertThat;
-
+import static org.assertj.core.api.Assertions.fail;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Matchers.isA;
 import static org.mockito.Mockito.mock;
@@ -28,8 +28,7 @@ import java.security.SecureRandom;
 import java.util.ArrayList;
 import java.util.List;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.dao.DataRetrievalFailureException;
 import org.springframework.security.authentication.AccountExpiredException;
 import org.springframework.security.authentication.AuthenticationServiceException;
@@ -59,13 +58,14 @@ import org.springframework.security.crypto.password.PasswordEncoder;
  * @author Ben Alex
  * @author Rob Winch
  */
-public class DaoAuthenticationProviderTests extends TestCase {
-	private static final List<GrantedAuthority> ROLES_12 = AuthorityUtils
-			.createAuthorityList("ROLE_ONE", "ROLE_TWO");
+public class DaoAuthenticationProviderTests {
+
+	private static final List<GrantedAuthority> ROLES_12 = AuthorityUtils.createAuthorityList(
+			"ROLE_ONE", "ROLE_TWO");
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testAuthenticateFailsForIncorrectPasswordCase() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "KOala");
@@ -83,6 +83,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testReceivedBadCredentialsWhenCredentialsNotProvided() {
 		// Test related to SEC-434
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
@@ -100,12 +101,14 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsIfAccountExpired() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"peter", "opal");
 
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
-		provider.setUserDetailsService(new MockAuthenticationDaoUserPeterAccountExpired());
+		provider.setUserDetailsService(
+				new MockAuthenticationDaoUserPeterAccountExpired());
 		provider.setUserCache(new MockUserCache());
 
 		try {
@@ -117,6 +120,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsIfAccountLocked() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"peter", "opal");
@@ -134,12 +138,14 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsIfCredentialsExpired() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"peter", "opal");
 
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
-		provider.setUserDetailsService(new MockAuthenticationDaoUserPeterCredentialsExpired());
+		provider.setUserDetailsService(
+				new MockAuthenticationDaoUserPeterCredentialsExpired());
 		provider.setUserCache(new MockUserCache());
 
 		try {
@@ -163,6 +169,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsIfUserDisabled() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"peter", "opal");
@@ -180,6 +187,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsWhenAuthenticationDaoHasBackendFailure() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -196,6 +204,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsWithEmptyUsername() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				null, "koala");
@@ -213,6 +222,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsWithInvalidPassword() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "INVALID_PASSWORD");
@@ -230,6 +240,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsWithInvalidUsernameAndHideUserNotFoundExceptionFalse() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"INVALID_USER", "koala");
@@ -249,6 +260,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsWithInvalidUsernameAndHideUserNotFoundExceptionsWithDefaultOfTrue() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"INVALID_USER", "koala");
@@ -267,6 +279,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticateFailsWithMixedCaseUsernameIfDefaultChanged() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"RoD", "koala");
@@ -284,6 +297,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testAuthenticates() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -302,11 +316,13 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		UsernamePasswordAuthenticationToken castResult = (UsernamePasswordAuthenticationToken) result;
 		assertThat(castResult.getPrincipal().getClass()).isEqualTo(User.class);
 		assertThat(castResult.getCredentials()).isEqualTo("koala");
-		assertThat(AuthorityUtils.authorityListToSet(castResult.getAuthorities()))
-				.contains("ROLE_ONE","ROLE_TWO");
+		assertThat(
+				AuthorityUtils.authorityListToSet(castResult.getAuthorities())).contains(
+						"ROLE_ONE", "ROLE_TWO");
 		assertThat(castResult.getDetails()).isEqualTo("192.168.0.1");
 	}
 
+	@Test
 	public void testAuthenticatesASecondTime() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -331,6 +347,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		assertThat(result2.getCredentials()).isEqualTo(result.getCredentials());
 	}
 
+	@Test
 	public void testAuthenticatesWhenASaltIsUsed() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -353,10 +370,11 @@ public class DaoAuthenticationProviderTests extends TestCase {
 
 		// We expect original credentials user submitted to be returned
 		assertThat(result.getCredentials()).isEqualTo("koala");
-		assertThat(AuthorityUtils.authorityListToSet(result.getAuthorities()))
-		.contains("ROLE_ONE","ROLE_TWO");
+		assertThat(AuthorityUtils.authorityListToSet(result.getAuthorities())).contains(
+				"ROLE_ONE", "ROLE_TWO");
 	}
 
+	@Test
 	public void testAuthenticatesWithForcePrincipalAsString() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -377,6 +395,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		assertThat(castResult.getPrincipal()).isEqualTo("rod");
 	}
 
+	@Test
 	public void testDetectsNullBeingReturnedFromAuthenticationDao() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -389,28 +408,33 @@ public class DaoAuthenticationProviderTests extends TestCase {
 			fail("Should have thrown AuthenticationServiceException");
 		}
 		catch (AuthenticationServiceException expected) {
-			assertEquals(
-					"UserDetailsService returned null, which is an interface contract violation",
-					expected.getMessage());
+			assertThat(
+					"UserDetailsService returned null, which is an interface contract violation").isEqualTo(
+							expected.getMessage());
 		}
 	}
 
+	@Test
 	public void testGettersSetters() {
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
 		provider.setPasswordEncoder(new ShaPasswordEncoder());
-		assertThat(provider.getPasswordEncoder().getClass()).isEqualTo(ShaPasswordEncoder.class);
+		assertThat(provider.getPasswordEncoder().getClass()).isEqualTo(
+				ShaPasswordEncoder.class);
 
 		provider.setSaltSource(new SystemWideSaltSource());
-		assertThat(provider.getSaltSource().getClass()).isEqualTo(SystemWideSaltSource.class);
+		assertThat(provider.getSaltSource().getClass()).isEqualTo(
+				SystemWideSaltSource.class);
 
 		provider.setUserCache(new EhCacheBasedUserCache());
-		assertThat(provider.getUserCache().getClass()).isEqualTo(EhCacheBasedUserCache.class);
+		assertThat(provider.getUserCache().getClass()).isEqualTo(
+				EhCacheBasedUserCache.class);
 
 		assertThat(provider.isForcePrincipalAsString()).isFalse();
 		provider.setForcePrincipalAsString(true);
 		assertThat(provider.isForcePrincipalAsString()).isTrue();
 	}
 
+	@Test
 	public void testGoesBackToAuthenticationDaoToObtainLatestPasswordIfCachedPasswordSeemsIncorrect() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"rod", "koala");
@@ -436,9 +460,11 @@ public class DaoAuthenticationProviderTests extends TestCase {
 
 		// To get this far, the new password was accepted
 		// Check the cache was updated
-		assertThat(cache.getUserFromCache("rod").getPassword()).isEqualTo("easternLongNeckTurtle");
+		assertThat(cache.getUserFromCache("rod").getPassword()).isEqualTo(
+				"easternLongNeckTurtle");
 	}
 
+	@Test
 	public void testStartupFailsIfNoAuthenticationDao() throws Exception {
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
 
@@ -451,6 +477,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testStartupFailsIfNoUserCacheSet() throws Exception {
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
 		provider.setUserDetailsService(new MockAuthenticationDaoUserrod());
@@ -466,6 +493,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testStartupSuccess() throws Exception {
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
 		UserDetailsService userDetailsService = new MockAuthenticationDaoUserrod();
@@ -476,6 +504,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 
 	}
 
+	@Test
 	public void testSupports() {
 		DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
 		assertThat(provider.supports(UsernamePasswordAuthenticationToken.class)).isTrue();
@@ -483,6 +512,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 	}
 
 	// SEC-2056
+	@Test
 	public void testUserNotFoundEncodesPassword() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"missing", "koala");
@@ -504,6 +534,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		verify(encoder).matches(isA(String.class), isA(String.class));
 	}
 
+	@Test
 	public void testUserNotFoundBCryptPasswordEncoder() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"missing", "koala");
@@ -512,8 +543,8 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		provider.setHideUserNotFoundExceptions(false);
 		provider.setPasswordEncoder(encoder);
 		MockAuthenticationDaoUserrod userDetailsService = new MockAuthenticationDaoUserrod();
-		userDetailsService.password = encoder.encode((CharSequence) token
-				.getCredentials());
+		userDetailsService.password = encoder.encode(
+				(CharSequence) token.getCredentials());
 		provider.setUserDetailsService(userDetailsService);
 		try {
 			provider.authenticate(token);
@@ -523,6 +554,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testUserNotFoundDefaultEncoder() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"missing", null);
@@ -552,8 +584,8 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		provider.setHideUserNotFoundExceptions(false);
 		provider.setPasswordEncoder(encoder);
 		MockAuthenticationDaoUserrod userDetailsService = new MockAuthenticationDaoUserrod();
-		userDetailsService.password = encoder.encode((CharSequence) foundUser
-				.getCredentials());
+		userDetailsService.password = encoder.encode(
+				(CharSequence) foundUser.getCredentials());
 		provider.setUserDetailsService(userDetailsService);
 
 		int sampleSize = 100;
@@ -579,9 +611,10 @@ public class DaoAuthenticationProviderTests extends TestCase {
 
 		double userFoundAvg = avg(userFoundTimes);
 		double userNotFoundAvg = avg(userNotFoundTimes);
-		assertTrue("User not found average " + userNotFoundAvg
-				+ " should be within 3ms of user found average " + userFoundAvg,
-				Math.abs(userNotFoundAvg - userFoundAvg) <= 3);
+		assertThat(Math.abs(userNotFoundAvg - userFoundAvg) <= 3).withFailMessage(
+				"User not found average " + userNotFoundAvg
+						+ " should be within 3ms of user found average "
+						+ userFoundAvg).isTrue();
 	}
 
 	private double avg(List<Long> counts) {
@@ -592,6 +625,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		return sum / counts.size();
 	}
 
+	@Test
 	public void testUserNotFoundNullCredentials() {
 		UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
 				"missing", null);
@@ -614,12 +648,15 @@ public class DaoAuthenticationProviderTests extends TestCase {
 	// ==================================================================================================
 
 	private class MockAuthenticationDaoReturnsNull implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			return null;
 		}
 	}
 
-	private class MockAuthenticationDaoSimulateBackendError implements UserDetailsService {
+	private class MockAuthenticationDaoSimulateBackendError
+			implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			throw new DataRetrievalFailureException(
 					"This mock simulator is designed to fail");
@@ -627,6 +664,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 	}
 
 	private class MockAuthenticationDaoUserrod implements UserDetailsService {
+
 		private String password = "koala";
 
 		public UserDetails loadUserByUsername(String username) {
@@ -644,10 +682,11 @@ public class DaoAuthenticationProviderTests extends TestCase {
 	}
 
 	private class MockAuthenticationDaoUserrodWithSalt implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			if ("rod".equals(username)) {
-				return new User("rod", "koala{SYSTEM_SALT_VALUE}", true, true, true,
-						true, ROLES_12);
+				return new User("rod", "koala{SYSTEM_SALT_VALUE}", true, true, true, true,
+						ROLES_12);
 			}
 			else {
 				throw new UsernameNotFoundException("Could not find: " + username);
@@ -656,6 +695,7 @@ public class DaoAuthenticationProviderTests extends TestCase {
 	}
 
 	private class MockAuthenticationDaoUserPeter implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			if ("peter".equals(username)) {
 				return new User("peter", "opal", false, true, true, true, ROLES_12);
@@ -666,8 +706,9 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
-	private class MockAuthenticationDaoUserPeterAccountExpired implements
-			UserDetailsService {
+	private class MockAuthenticationDaoUserPeterAccountExpired
+			implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			if ("peter".equals(username)) {
 				return new User("peter", "opal", true, false, true, true, ROLES_12);
@@ -678,8 +719,9 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
-	private class MockAuthenticationDaoUserPeterAccountLocked implements
-			UserDetailsService {
+	private class MockAuthenticationDaoUserPeterAccountLocked
+			implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			if ("peter".equals(username)) {
 				return new User("peter", "opal", true, true, true, false, ROLES_12);
@@ -690,8 +732,9 @@ public class DaoAuthenticationProviderTests extends TestCase {
 		}
 	}
 
-	private class MockAuthenticationDaoUserPeterCredentialsExpired implements
-			UserDetailsService {
+	private class MockAuthenticationDaoUserPeterCredentialsExpired
+			implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String username) {
 			if ("peter".equals(username)) {
 				return new User("peter", "opal", true, true, false, true, ROLES_12);

core/src/test/java/org/springframework/security/authentication/dao/salt/ReflectionSaltSourceTests.java

@@ -15,7 +15,7 @@
 
 package org.springframework.security.authentication.dao.salt;
 
-import static junit.framework.Assert.assertEquals;
+import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
 import org.springframework.security.authentication.AuthenticationServiceException;

core/src/test/java/org/springframework/security/authentication/dao/salt/SystemWideSaltSourceTests.java

@@ -16,17 +16,17 @@
 package org.springframework.security.authentication.dao.salt;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
+import org.junit.Test;
 import org.springframework.security.authentication.dao.SystemWideSaltSource;
 
-import junit.framework.TestCase;
-
 /**
  * Tests {@link SystemWideSaltSource}.
  *
  * @author Ben Alex
  */
-public class SystemWideSaltSourceTests extends TestCase {
+public class SystemWideSaltSourceTests {
 	// ~ Constructors
 	// ===================================================================================================
 
@@ -34,21 +34,9 @@ public class SystemWideSaltSourceTests extends TestCase {
 		super();
 	}
 
-	public SystemWideSaltSourceTests(String arg0) {
-		super(arg0);
-	}
-
 	// ~ Methods
 	// ========================================================================================================
-
-	public static void main(String[] args) {
-		junit.textui.TestRunner.run(SystemWideSaltSourceTests.class);
-	}
-
-	public final void setUp() throws Exception {
-		super.setUp();
-	}
-
+	@Test
 	public void testDetectsMissingSystemWideSalt() throws Exception {
 		SystemWideSaltSource saltSource = new SystemWideSaltSource();
 
@@ -61,12 +49,14 @@ public class SystemWideSaltSourceTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testGettersSetters() {
 		SystemWideSaltSource saltSource = new SystemWideSaltSource();
 		saltSource.setSystemWideSalt("helloWorld");
 		assertThat(saltSource.getSystemWideSalt()).isEqualTo("helloWorld");
 	}
 
+	@Test
 	public void testNormalOperation() throws Exception {
 		SystemWideSaltSource saltSource = new SystemWideSaltSource();
 		saltSource.setSystemWideSalt("helloWorld");
@@ -75,6 +65,7 @@ public class SystemWideSaltSourceTests extends TestCase {
 	}
 
 	// SEC-2173
+	@Test
 	public void testToString() {
 		String systemWideSalt = "helloWorld";
 		SystemWideSaltSource saltSource = new SystemWideSaltSource();

core/src/test/java/org/springframework/security/authentication/encoding/BasePasswordEncoderTests.java

@@ -15,7 +15,10 @@
 
 package org.springframework.security.authentication.encoding;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.Test;
+
 
 /**
  * <p>
@@ -24,10 +27,11 @@ import junit.framework.TestCase;
  *
  * @author Ben Alex
  */
-public class BasePasswordEncoderTests extends TestCase {
+public class BasePasswordEncoderTests  {
 	// ~ Methods
 	// ========================================================================================================
 
+	@Test
 	public void testDemergeHandlesEmptyAndNullSalts() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -43,7 +47,7 @@ public class BasePasswordEncoderTests extends TestCase {
 		assertThat(demerged[0]).isEqualTo("password");
 		assertThat(demerged[1]).isEqualTo("");
 	}
-
+	@Test
 	public void testDemergeWithEmptyStringIsRejected() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -55,7 +59,7 @@ public class BasePasswordEncoderTests extends TestCase {
 			assertThat(expected.getMessage()).isEqualTo("Cannot pass a null or empty String");
 		}
 	}
-
+	@Test
 	public void testDemergeWithNullIsRejected() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -67,7 +71,7 @@ public class BasePasswordEncoderTests extends TestCase {
 			assertThat(expected.getMessage()).isEqualTo("Cannot pass a null or empty String");
 		}
 	}
-
+	@Test
 	public void testMergeDemerge() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -78,7 +82,7 @@ public class BasePasswordEncoderTests extends TestCase {
 		assertThat(demerged[0]).isEqualTo("password");
 		assertThat(demerged[1]).isEqualTo("foo");
 	}
-
+	@Test
 	public void testMergeDemergeWithDelimitersInPassword() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -90,7 +94,7 @@ public class BasePasswordEncoderTests extends TestCase {
 		assertThat(demerged[0]).isEqualTo("p{ass{w{o}rd");
 		assertThat(demerged[1]).isEqualTo("foo");
 	}
-
+	@Test
 	public void testMergeDemergeWithNullAsPassword() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -101,7 +105,7 @@ public class BasePasswordEncoderTests extends TestCase {
 		assertThat(demerged[0]).isEqualTo("");
 		assertThat(demerged[1]).isEqualTo("foo");
 	}
-
+	@Test
 	public void testStrictMergeRejectsDelimitersInSalt1() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -113,7 +117,7 @@ public class BasePasswordEncoderTests extends TestCase {
 			assertThat(expected.getMessage()).isEqualTo("Cannot use { or } in salt.toString()");
 		}
 	}
-
+	@Test
 	public void testStrictMergeRejectsDelimitersInSalt2() {
 		MockPasswordEncoder pwd = new MockPasswordEncoder();
 
@@ -147,3 +151,4 @@ public class BasePasswordEncoderTests extends TestCase {
 		}
 	}
 }
+

core/src/test/java/org/springframework/security/authentication/encoding/Md4PasswordEncoderTests.java

@@ -12,14 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.authentication.encoding;
 
-import org.springframework.security.authentication.encoding.Md4PasswordEncoder;
+import static org.assertj.core.api.Assertions.assertThat;
 
-import junit.framework.TestCase;
+import org.junit.Test;
 
-public class Md4PasswordEncoderTests extends TestCase {
+public class Md4PasswordEncoderTests {
 
+	@Test
 	public void testEncodeUnsaltedPassword() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		md4.setEncodeHashAsBase64(true);
@@ -27,6 +29,7 @@ public class Md4PasswordEncoderTests extends TestCase {
 		assertThat(encodedPassword).isEqualTo("8zobtq72iAt0W6KNqavGwg==");
 	}
 
+	@Test
 	public void testEncodeSaltedPassword() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		md4.setEncodeHashAsBase64(true);
@@ -34,6 +37,7 @@ public class Md4PasswordEncoderTests extends TestCase {
 		assertThat(encodedPassword).isEqualTo("ZplT6P5Kv6Rlu6W4FIoYNA==");
 	}
 
+	@Test
 	public void testEncodeNullPassword() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		md4.setEncodeHashAsBase64(true);
@@ -41,6 +45,7 @@ public class Md4PasswordEncoderTests extends TestCase {
 		assertThat(encodedPassword).isEqualTo("MdbP4NFq6TG3PFnX4MCJwA==");
 	}
 
+	@Test
 	public void testEncodeEmptyPassword() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		md4.setEncodeHashAsBase64(true);
@@ -48,27 +53,33 @@ public class Md4PasswordEncoderTests extends TestCase {
 		assertThat(encodedPassword).isEqualTo("MdbP4NFq6TG3PFnX4MCJwA==");
 	}
 
+	@Test
 	public void testNonAsciiPasswordHasCorrectHash() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		String encodedPassword = md4.encodePassword("\u4F60\u597d", null);
 		assertThat(encodedPassword).isEqualTo("a7f1196539fd1f85f754ffd185b16e6e");
 	}
 
+	@Test
 	public void testIsHexPasswordValid() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
-		assertThat(md4.isPasswordValid("31d6cfe0d16ae931b73c59d7e0c089c0", "", null)).isTrue();
+		assertThat(md4.isPasswordValid("31d6cfe0d16ae931b73c59d7e0c089c0", "",
+				null)).isTrue();
 	}
 
+	@Test
 	public void testIsPasswordValid() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		md4.setEncodeHashAsBase64(true);
-		assertThat(md4.isPasswordValid("8zobtq72iAt0W6KNqavGwg==", "ww_uni123", null)).isTrue();
+		assertThat(md4.isPasswordValid("8zobtq72iAt0W6KNqavGwg==", "ww_uni123",
+				null)).isTrue();
 	}
 
+	@Test
 	public void testIsSaltedPasswordValid() {
 		Md4PasswordEncoder md4 = new Md4PasswordEncoder();
 		md4.setEncodeHashAsBase64(true);
-		assertTrue(md4.isPasswordValid("ZplT6P5Kv6Rlu6W4FIoYNA==", "ww_uni123",
-				"Alan K Stewart"));
+		assertThat(md4.isPasswordValid("ZplT6P5Kv6Rlu6W4FIoYNA==", "ww_uni123",
+				"Alan K Stewart")).isTrue();
 	}
 }

core/src/test/java/org/springframework/security/authentication/encoding/Md5PasswordEncoderTests.java

@@ -74,7 +74,6 @@ public class Md5PasswordEncoderTests {
 		pe.setIterations(2);
 		// Calculate value using:
 		// echo -n password{salt} | openssl md5 -binary | openssl md5
-		assertEquals("eb753fb0c370582b4ee01b30f304b9fc",
-				pe.encodePassword("password", "salt"));
+		assertThat(pe.encodePassword("password", "salt")).isEqualTo("eb753fb0c370582b4ee01b30f304b9fc");
 	}
 }

core/src/test/java/org/springframework/security/authentication/encoding/PlaintextPasswordEncoderTests.java

@@ -15,9 +15,9 @@
 
 package org.springframework.security.authentication.encoding;
 
-import org.springframework.security.authentication.encoding.PlaintextPasswordEncoder;
+import static org.assertj.core.api.Assertions.assertThat;
 
-import junit.framework.TestCase;
+import org.junit.Test;
 
 /**
  * <p>
@@ -27,10 +27,11 @@ import junit.framework.TestCase;
  * @author colin sampaleanu
  * @author Ben Alex
  */
-public class PlaintextPasswordEncoderTests extends TestCase {
+public class PlaintextPasswordEncoderTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testBasicFunctionality() {
 		PlaintextPasswordEncoder pe = new PlaintextPasswordEncoder();
 
@@ -59,6 +60,7 @@ public class PlaintextPasswordEncoderTests extends TestCase {
 		assertThat(pe.isPasswordValid(encoded, badRaw, salt)).isFalse();
 	}
 
+	@Test
 	public void testMergeDemerge() {
 		PlaintextPasswordEncoder pwd = new PlaintextPasswordEncoder();
 

core/src/test/java/org/springframework/security/authentication/encoding/ShaPasswordEncoderTests.java

@@ -15,9 +15,10 @@
 
 package org.springframework.security.authentication.encoding;
 
-import org.springframework.security.authentication.encoding.ShaPasswordEncoder;
+import static org.assertj.core.api.Assertions.*;
 
-import junit.framework.TestCase;
+import org.junit.Test;
+import org.springframework.security.authentication.encoding.ShaPasswordEncoder;
 
 /**
  * <p>
@@ -28,10 +29,11 @@ import junit.framework.TestCase;
  * @author Ben Alex
  * @author Ray Krueger
  */
-public class ShaPasswordEncoderTests extends TestCase {
+public class ShaPasswordEncoderTests {
 	// ~ Methods
 	// ========================================================================================================
 
+	@Test
 	public void testBasicFunctionality() {
 		ShaPasswordEncoder pe = new ShaPasswordEncoder();
 		String raw = "abc123";
@@ -43,7 +45,7 @@ public class ShaPasswordEncoderTests extends TestCase {
 		assertThat(encoded).isEqualTo("b2f50ffcbd3407fe9415c062d55f54731f340d32");
 
 	}
-
+	@Test
 	public void testBase64() throws Exception {
 		ShaPasswordEncoder pe = new ShaPasswordEncoder();
 		pe.setEncodeHashAsBase64(true);
@@ -55,17 +57,15 @@ public class ShaPasswordEncoderTests extends TestCase {
 		assertThat(pe.isPasswordValid(encoded, badRaw, salt)).isFalse();
 		assertThat(encoded.length() != 40).isTrue();
 	}
-
+	@Test
 	public void test256() throws Exception {
 		ShaPasswordEncoder pe = new ShaPasswordEncoder(256);
 		String encoded = pe.encodePassword("abc123", null);
-		assertEquals("6ca13d52ca70c883e0f0bb101e425a89e8624de51db2d2392593af6a84118090",
-				encoded);
+		assertThat(encoded).isEqualTo("6ca13d52ca70c883e0f0bb101e425a89e8624de51db2d2392593af6a84118090");
 		String encodedWithSalt = pe.encodePassword("abc123", "THIS_IS_A_SALT");
-		assertEquals("4b79b7de23eb23b78cc5ede227d532b8a51f89b2ec166f808af76b0dbedc47d7",
-				encodedWithSalt);
+		assertThat(encodedWithSalt).isEqualTo("4b79b7de23eb23b78cc5ede227d532b8a51f89b2ec166f808af76b0dbedc47d7");
 	}
-
+	@Test
 	public void testInvalidStrength() throws Exception {
 		try {
 			new ShaPasswordEncoder(666);

core/src/test/java/org/springframework/security/authentication/event/AuthenticationEventTests.java

@@ -15,14 +15,12 @@
 
 package org.springframework.security.authentication.event;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
+import org.junit.Test;
 import org.springframework.security.authentication.DisabledException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.authentication.event.AbstractAuthenticationEvent;
-import org.springframework.security.authentication.event.AbstractAuthenticationFailureEvent;
-import org.springframework.security.authentication.event.AuthenticationFailureDisabledEvent;
-import org.springframework.security.authentication.event.AuthenticationSuccessEvent;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
 
@@ -31,7 +29,7 @@ import org.springframework.security.core.AuthenticationException;
  *
  * @author Ben Alex
  */
-public class AuthenticationEventTests extends TestCase {
+public class AuthenticationEventTests {
 	// ~ Methods
 	// ========================================================================================================
 
@@ -43,20 +41,14 @@ public class AuthenticationEventTests extends TestCase {
 		return authentication;
 	}
 
-	public static void main(String[] args) {
-		junit.textui.TestRunner.run(AuthenticationEventTests.class);
-	}
-
-	public final void setUp() throws Exception {
-		super.setUp();
-	}
-
+	@Test
 	public void testAbstractAuthenticationEvent() {
 		Authentication auth = getAuthentication();
 		AbstractAuthenticationEvent event = new AuthenticationSuccessEvent(auth);
 		assertThat(event.getAuthentication()).isEqualTo(auth);
 	}
 
+	@Test
 	public void testAbstractAuthenticationFailureEvent() {
 		Authentication auth = getAuthentication();
 		AuthenticationException exception = new DisabledException("TEST");
@@ -66,6 +58,7 @@ public class AuthenticationEventTests extends TestCase {
 		assertThat(event.getException()).isEqualTo(exception);
 	}
 
+	@Test
 	public void testRejectsNullAuthentication() {
 		AuthenticationException exception = new DisabledException("TEST");
 
@@ -78,6 +71,7 @@ public class AuthenticationEventTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testRejectsNullAuthenticationException() {
 		try {
 			new AuthenticationFailureDisabledEvent(getAuthentication(), null);

core/src/test/java/org/springframework/security/authentication/event/LoggerListenerTests.java

@@ -15,12 +15,9 @@
 
 package org.springframework.security.authentication.event;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.authentication.LockedException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.authentication.event.AuthenticationFailureDisabledEvent;
-import org.springframework.security.authentication.event.LoggerListener;
 import org.springframework.security.core.Authentication;
 
 /**
@@ -28,7 +25,7 @@ import org.springframework.security.core.Authentication;
  *
  * @author Ben Alex
  */
-public class LoggerListenerTests extends TestCase {
+public class LoggerListenerTests {
 	// ~ Methods
 	// ========================================================================================================
 
@@ -40,14 +37,7 @@ public class LoggerListenerTests extends TestCase {
 		return authentication;
 	}
 
-	public static void main(String[] args) {
-		junit.textui.TestRunner.run(LoggerListenerTests.class);
-	}
-
-	public final void setUp() throws Exception {
-		super.setUp();
-	}
-
+	@Test
 	public void testLogsEvents() {
 		AuthenticationFailureDisabledEvent event = new AuthenticationFailureDisabledEvent(
 				getAuthentication(), new LockedException("TEST"));

core/src/test/java/org/springframework/security/authentication/jaas/DefaultJaasAuthenticationProviderTests.java

@@ -94,8 +94,7 @@ public class DefaultJaasAuthenticationProviderTests {
 
 	@Test
 	public void authenticateUnsupportedAuthentication() {
-		assertEquals(null,
-				provider.authenticate(new TestingAuthenticationToken("user", "password")));
+		assertThat(provider.authenticate(new TestingAuthenticationToken("user", "password"))).isNull();
 	}
 
 	@Test

core/src/test/java/org/springframework/security/authentication/jaas/JaasAuthenticationProviderTests.java

@@ -40,10 +40,8 @@ import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.AuthorityUtils;
-import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.security.core.context.SecurityContextImpl;
 import org.springframework.security.core.session.SessionDestroyedEvent;
 
 /**
@@ -82,8 +80,7 @@ public class JaasAuthenticationProviderTests {
 		}
 
 		assertThat(eventCheck.failedEvent).as("Failure event not fired").isNotNull();
-		assertNotNull("Failure event exception was null",
-				eventCheck.failedEvent.getException());
+		assertThat(eventCheck.failedEvent.getException()).withFailMessage("Failure event exception was null").isNotNull();
 		assertThat(eventCheck.successEvent).as("Success event was fired").isNull();
 	}
 
@@ -98,8 +95,7 @@ public class JaasAuthenticationProviderTests {
 		}
 
 		assertThat(eventCheck.failedEvent).as("Failure event not fired").isNotNull();
-		assertNotNull("Failure event exception was null",
-				eventCheck.failedEvent.getException());
+		assertThat(eventCheck.failedEvent.getException()).withFailMessage("Failure event exception was null").isNotNull();
 		assertThat(eventCheck.successEvent).as("Success event was fired").isNull();
 	}
 
@@ -178,8 +174,7 @@ public class JaasAuthenticationProviderTests {
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
-			assertThat(expected.getMessage().isTrue()
-					.startsWith("loginContextName must be set on"));
+			assertThat(expected.getMessage()).startsWith("loginContextName must be set on");
 		}
 
 		myJaasProvider.setLoginContextName("");
@@ -189,8 +184,7 @@ public class JaasAuthenticationProviderTests {
 			fail("Should have thrown IllegalArgumentException");
 		}
 		catch (IllegalArgumentException expected) {
-			assertThat(expected.getMessage().isTrue()
-					.startsWith("loginContextName must be set on"));
+			assertThat(expected.getMessage().startsWith("loginContextName must be set on"));
 		}
 	}
 
@@ -211,20 +205,15 @@ public class JaasAuthenticationProviderTests {
 		Collection<? extends GrantedAuthority> list = auth.getAuthorities();
 		Set<String> set = AuthorityUtils.authorityListToSet(list);
 
-		assertFalse("GrantedAuthorities should not contain ROLE_1",
-				set.contains("ROLE_ONE"));
-		assertTrue("GrantedAuthorities should contain ROLE_TEST1",
-				set.contains("ROLE_TEST1"));
-		assertTrue("GrantedAuthorities should contain ROLE_TEST2",
-				set.contains("ROLE_TEST2"));
-
+		assertThat(set.contains("ROLE_ONE")).withFailMessage("GrantedAuthorities should not contain ROLE_ONE").isFalse();
+		assertThat(set.contains("ROLE_TEST1")).withFailMessage("GrantedAuthorities should contain ROLE_TEST1").isTrue();
+		assertThat(set.contains("ROLE_TEST2")).withFailMessage("GrantedAuthorities should contain ROLE_TEST2").isTrue();
 		boolean foundit = false;
 
 		for (GrantedAuthority a : list) {
 			if (a instanceof JaasGrantedAuthority) {
 				JaasGrantedAuthority grant = (JaasGrantedAuthority) a;
-				assertNotNull("Principal was null on JaasGrantedAuthority",
-						grant.getPrincipal());
+				assertThat(grant.getPrincipal()).withFailMessage("Principal was null on JaasGrantedAuthority").isNotNull();
 				foundit = true;
 			}
 		}
@@ -232,8 +221,7 @@ public class JaasAuthenticationProviderTests {
 		assertThat(foundit).as("Could not find a JaasGrantedAuthority").isTrue();
 
 		assertThat(eventCheck.successEvent).as("Success event should be fired").isNotNull();
-		assertEquals("Auth objects should be equal", auth,
-				eventCheck.successEvent.getAuthentication());
+		assertThat(eventCheck.successEvent.getAuthentication()).withFailMessage("Auth objects should be equal").isEqualTo(auth);
 		assertThat(eventCheck.failedEvent).as("Failure event should not be fired").isNull();
 	}
 
@@ -289,14 +277,14 @@ public class JaasAuthenticationProviderTests {
 		assertThat(jaasProvider.supports(UsernamePasswordAuthenticationToken.class)).isTrue();
 
 		Authentication auth = jaasProvider.authenticate(token);
-		assertTrue("Only ROLE_TEST1 and ROLE_TEST2 should have been returned", auth
-				.getAuthorities().size() == 2);
+		assertThat(auth
+				.getAuthorities()).withFailMessage("Only ROLE_TEST1 and ROLE_TEST2 should have been returned").hasSize(2);
 	}
 
 	@Test
 	public void testUnsupportedAuthenticationObjectReturnsNull() {
-		assertNull(jaasProvider.authenticate(new TestingAuthenticationToken("foo", "bar",
-				AuthorityUtils.NO_AUTHORITIES)));
+		assertThat(jaasProvider.authenticate(new TestingAuthenticationToken("foo", "bar",
+				AuthorityUtils.NO_AUTHORITIES))).isNull();
 	}
 
 	// ~ Inner Classes

core/src/test/java/org/springframework/security/authentication/jaas/Sec760Tests.java

@@ -1,6 +1,6 @@
 package org.springframework.security.authentication.jaas;
 
-import junit.framework.Assert;
+import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
 import org.springframework.core.io.ClassPathResource;
@@ -54,7 +54,7 @@ public class Sec760Tests {
 						"ROLE_TWO"));
 
 		Authentication auth = p1.authenticate(token);
-		Assert.assertThat(auth).isNotNull();
+		assertThat(auth).isNotNull();
 	}
 
 	@Test

core/src/test/java/org/springframework/security/authentication/jaas/SecurityContextLoginModuleTests.java

@@ -15,8 +15,11 @@
 
 package org.springframework.security.authentication.jaas;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
 
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.authentication.jaas.SecurityContextLoginModule;
 import org.springframework.security.core.context.SecurityContextHolder;
@@ -34,30 +37,33 @@ import javax.security.auth.login.LoginException;
  *
  * @author Ray Krueger
  */
-public class SecurityContextLoginModuleTests extends TestCase {
+public class SecurityContextLoginModuleTests {
 	// ~ Instance fields
 	// ================================================================================================
 
 	private SecurityContextLoginModule module = null;
-	private Subject subject = new Subject(false, new HashSet<Principal>(),
-			new HashSet<Object>(), new HashSet<Object>());
-	private UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken(
-			"principal", "credentials");
+	private Subject subject = new Subject(false, new HashSet<Principal>(), new HashSet<Object>(),
+			new HashSet<Object>());
+	private UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken("principal",
+			"credentials");
 
 	// ~ Methods
 	// ========================================================================================================
 
-	protected void setUp() throws Exception {
+	@Before
+	public void setUp() throws Exception {
 		module = new SecurityContextLoginModule();
 		module.initialize(subject, null, null, null);
 		SecurityContextHolder.clearContext();
 	}
 
-	protected void tearDown() throws Exception {
+	@After
+	public void tearDown() throws Exception {
 		SecurityContextHolder.clearContext();
 		module = null;
 	}
 
+	@Test
 	public void testAbort() throws Exception {
 		assertThat(module.abort()).as("Should return false, no auth is set").isFalse();
 		SecurityContextHolder.getContext().setAuthentication(auth);
@@ -65,45 +71,46 @@ public class SecurityContextLoginModuleTests extends TestCase {
 		module.commit();
 		assertThat(module.abort()).isTrue();
 	}
-
+	
+	@Test
 	public void testLoginException() throws Exception {
 		try {
 			module.login();
 			fail("LoginException expected, there is no Authentication in the SecurityContext");
-		}
-		catch (LoginException e) {
+		} catch (LoginException e) {
 		}
 	}
 
+	@Test
 	public void testLoginSuccess() throws Exception {
 		SecurityContextHolder.getContext().setAuthentication(auth);
 		assertThat(module.login()).as("Login should succeed, there is an authentication set").isTrue();
-		assertTrue("The authentication is not null, this should return true",
-				module.commit());
-		assertTrue("Principals should contain the authentication", subject
-				.getPrincipals().contains(auth));
+		assertThat(module.commit()).withFailMessage("The authentication is not null, this should return true").isTrue();
+		assertThat(subject.getPrincipals().contains(auth))
+				.withFailMessage("Principals should contain the authentication").isTrue();
 	}
-
+	
+	@Test
 	public void testLogout() throws Exception {
 		SecurityContextHolder.getContext().setAuthentication(auth);
 		module.login();
 		assertThat(module.logout()).as("Should return true as it succeeds").isTrue();
 		assertThat(module.getAuthentication()).as("Authentication should be null").isEqualTo(null);
 
-		assertFalse("Principals should not contain the authentication after logout",
-				subject.getPrincipals().contains(auth));
+		assertThat(subject.getPrincipals().contains(auth)).withFailMessage("Principals should not contain the authentication after logout").isFalse();
 	}
-
+	
+	@Test
 	public void testNullAuthenticationInSecurityContext() throws Exception {
 		try {
 			SecurityContextHolder.getContext().setAuthentication(null);
 			module.login();
 			fail("LoginException expected, the authentication is null in the SecurityContext");
-		}
-		catch (Exception e) {
+		} catch (Exception e) {
 		}
 	}
-
+	
+	@Test
 	public void testNullAuthenticationInSecurityContextIgnored() throws Exception {
 		module = new SecurityContextLoginModule();
 
@@ -114,7 +121,8 @@ public class SecurityContextLoginModuleTests extends TestCase {
 		SecurityContextHolder.getContext().setAuthentication(null);
 		assertThat(module.login()).as("Should return false and ask to be ignored").isFalse();
 	}
-
+	
+	@Test
 	public void testNullLogout() throws Exception {
 		assertThat(module.logout()).isFalse();
 	}

core/src/test/java/org/springframework/security/authentication/jaas/memory/InMemoryConfigurationTests.java

@@ -15,9 +15,7 @@
  */
 package org.springframework.security.authentication.jaas.memory;
 
-import static org.junit.Assert.assertArrayEquals;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertNull;
 
 import java.lang.reflect.Method;
 import java.util.Collections;
@@ -54,8 +52,7 @@ public class InMemoryConfigurationTests {
 
 	@Test
 	public void constructorNullDefault() {
-		assertThat(new InMemoryConfiguration((AppConfigurationEntry[]) null).isNull()
-				.getAppConfigurationEntry("name"));
+		assertThat(new InMemoryConfiguration((AppConfigurationEntry[]) null).getAppConfigurationEntry("name")).isNull();
 	}
 
 	@Test(expected = IllegalArgumentException.class)
@@ -65,16 +62,16 @@ public class InMemoryConfigurationTests {
 
 	@Test
 	public void constructorEmptyMap() {
-		assertNull(new InMemoryConfiguration(
+		assertThat(new InMemoryConfiguration(
 				Collections.<String, AppConfigurationEntry[]> emptyMap())
-				.getAppConfigurationEntry("name"));
+				.getAppConfigurationEntry("name")).isNull();
 	}
 
 	@Test
 	public void constructorEmptyMapNullDefault() {
-		assertNull(new InMemoryConfiguration(
+		assertThat(new InMemoryConfiguration(
 				Collections.<String, AppConfigurationEntry[]> emptyMap(), null)
-				.getAppConfigurationEntry("name"));
+				.getAppConfigurationEntry("name")).isNull();
 	}
 
 	@Test(expected = IllegalArgumentException.class)
@@ -92,10 +89,8 @@ public class InMemoryConfigurationTests {
 	public void mappedNonnullDefault() {
 		InMemoryConfiguration configuration = new InMemoryConfiguration(mappedEntries,
 				defaultEntries);
-		assertArrayEquals(defaultEntries,
-				configuration.getAppConfigurationEntry("missing"));
-		assertArrayEquals(mappedEntries.get("name"),
-				configuration.getAppConfigurationEntry("name"));
+		assertThat(defaultEntries).isEqualTo(configuration.getAppConfigurationEntry("missing"));
+		assertThat(mappedEntries.get("name")).isEqualTo(configuration.getAppConfigurationEntry("name"));
 	}
 
 	@Test

core/src/test/java/org/springframework/security/authentication/rcp/RemoteAuthenticationProviderTests.java

@@ -15,13 +15,13 @@
 
 package org.springframework.security.authentication.rcp;
 
+import static org.assertj.core.api.Assertions.*;
+
 import java.util.Collection;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
-import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.AuthorityUtils;
 
@@ -30,10 +30,11 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class RemoteAuthenticationProviderTests extends TestCase {
+public class RemoteAuthenticationProviderTests {
 	// ~ Methods
 	// ========================================================================================================
 
+	@Test
 	public void testExceptionsGetPassedBackToCaller() {
 		RemoteAuthenticationProvider provider = new RemoteAuthenticationProvider();
 		provider.setRemoteAuthenticationManager(new MockRemoteAuthenticationManager(false));
@@ -47,13 +48,15 @@ public class RemoteAuthenticationProviderTests extends TestCase {
 
 		}
 	}
-
+	
+	@Test
 	public void testGettersSetters() {
 		RemoteAuthenticationProvider provider = new RemoteAuthenticationProvider();
 		provider.setRemoteAuthenticationManager(new MockRemoteAuthenticationManager(true));
 		assertThat(provider.getRemoteAuthenticationManager()).isNotNull();
 	}
 
+	@Test
 	public void testStartupChecksAuthenticationManagerSet() throws Exception {
 		RemoteAuthenticationProvider provider = new RemoteAuthenticationProvider();
 
@@ -70,6 +73,7 @@ public class RemoteAuthenticationProviderTests extends TestCase {
 
 	}
 
+	@Test
 	public void testSuccessfulAuthenticationCreatesObject() {
 		RemoteAuthenticationProvider provider = new RemoteAuthenticationProvider();
 		provider.setRemoteAuthenticationManager(new MockRemoteAuthenticationManager(true));
@@ -78,10 +82,10 @@ public class RemoteAuthenticationProviderTests extends TestCase {
 				.authenticate(new UsernamePasswordAuthenticationToken("rod", "password"));
 		assertThat(result.getPrincipal()).isEqualTo("rod");
 		assertThat(result.getCredentials()).isEqualTo("password");
-		assertThat(AuthorityUtils.authorityListToSet(result.getAuthorities()).isTrue().contains(
-				"foo"));
+		assertThat(AuthorityUtils.authorityListToSet(result.getAuthorities()).contains("foo"));
 	}
 
+	@Test
 	public void testNullCredentialsDoesNotCauseNullPointerException() {
 		RemoteAuthenticationProvider provider = new RemoteAuthenticationProvider();
 		provider.setRemoteAuthenticationManager(new MockRemoteAuthenticationManager(false));
@@ -95,6 +99,7 @@ public class RemoteAuthenticationProviderTests extends TestCase {
 
 	}
 
+	@Test
 	public void testSupports() {
 		RemoteAuthenticationProvider provider = new RemoteAuthenticationProvider();
 		assertThat(provider.supports(UsernamePasswordAuthenticationToken.class)).isTrue();

core/src/test/java/org/springframework/security/authentication/rememberme/RememberMeAuthenticationProviderTests.java

@@ -15,8 +15,9 @@
 
 package org.springframework.security.authentication.rememberme;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
 
+import org.junit.Test;
 import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.RememberMeAuthenticationProvider;
 import org.springframework.security.authentication.RememberMeAuthenticationToken;
@@ -29,10 +30,10 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class RememberMeAuthenticationProviderTests extends TestCase {
+public class RememberMeAuthenticationProviderTests {
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testDetectsAnInvalidKey() throws Exception {
 		RememberMeAuthenticationProvider aap = new RememberMeAuthenticationProvider(
 				"qwerty");
@@ -48,7 +49,8 @@ public class RememberMeAuthenticationProviderTests extends TestCase {
 		catch (BadCredentialsException expected) {
 		}
 	}
-
+	
+	@Test
 	public void testDetectsMissingKey() throws Exception {
 		try {
 			new RememberMeAuthenticationProvider(null);
@@ -58,7 +60,8 @@ public class RememberMeAuthenticationProviderTests extends TestCase {
 
 		}
 	}
-
+	
+	@Test
 	public void testGettersSetters() throws Exception {
 		RememberMeAuthenticationProvider aap = new RememberMeAuthenticationProvider(
 				"qwerty");
@@ -66,6 +69,7 @@ public class RememberMeAuthenticationProviderTests extends TestCase {
 		assertThat(aap.getKey()).isEqualTo("qwerty");
 	}
 
+	@Test
 	public void testIgnoresClassesItDoesNotSupport() throws Exception {
 		RememberMeAuthenticationProvider aap = new RememberMeAuthenticationProvider(
 				"qwerty");
@@ -78,6 +82,7 @@ public class RememberMeAuthenticationProviderTests extends TestCase {
 		assertThat(aap.authenticate(token)).isNull();
 	}
 
+	@Test
 	public void testNormalOperation() throws Exception {
 		RememberMeAuthenticationProvider aap = new RememberMeAuthenticationProvider(
 				"qwerty");
@@ -90,6 +95,7 @@ public class RememberMeAuthenticationProviderTests extends TestCase {
 		assertThat(token).isEqualTo(result);
 	}
 
+	@Test
 	public void testSupports() {
 		RememberMeAuthenticationProvider aap = new RememberMeAuthenticationProvider(
 				"qwerty");

core/src/test/java/org/springframework/security/authentication/rememberme/RememberMeAuthenticationTokenTests.java

@@ -15,11 +15,13 @@
 
 package org.springframework.security.authentication.rememberme;
 
+
+import static org.assertj.core.api.Assertions.*;
+
 import java.util.ArrayList;
 import java.util.List;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.security.authentication.RememberMeAuthenticationToken;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.GrantedAuthority;
@@ -30,13 +32,13 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Ben Alex
  */
-public class RememberMeAuthenticationTokenTests extends TestCase {
+public class RememberMeAuthenticationTokenTests {
 	private static final List<GrantedAuthority> ROLES_12 = AuthorityUtils
 			.createAuthorityList("ROLE_ONE", "ROLE_TWO");
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testConstructorRejectsNulls() {
 		try {
 			new RememberMeAuthenticationToken(null, "Test", ROLES_12);
@@ -65,6 +67,7 @@ public class RememberMeAuthenticationTokenTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testEqualsWhenEqual() {
 		RememberMeAuthenticationToken token1 = new RememberMeAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -74,6 +77,7 @@ public class RememberMeAuthenticationTokenTests extends TestCase {
 		assertThat(token2).isEqualTo(token1);
 	}
 
+	@Test
 	public void testGetters() {
 		RememberMeAuthenticationToken token = new RememberMeAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -81,13 +85,14 @@ public class RememberMeAuthenticationTokenTests extends TestCase {
 		assertThat(token.getKeyHash()).isEqualTo("key".hashCode());
 		assertThat(token.getPrincipal()).isEqualTo("Test");
 		assertThat(token.getCredentials()).isEqualTo("");
-		assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).contains(
 				"ROLE_ONE"));
-		assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(token.getAuthorities()).contains(
 				"ROLE_TWO"));
 		assertThat(token.isAuthenticated()).isTrue();
 	}
 
+	@Test
 	public void testNotEqualsDueToAbstractParentEqualsCheck() {
 		RememberMeAuthenticationToken token1 = new RememberMeAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -97,6 +102,7 @@ public class RememberMeAuthenticationTokenTests extends TestCase {
 		assertThat(token1.equals(token2)).isFalse();
 	}
 
+	@Test
 	public void testNotEqualsDueToDifferentAuthenticationClass() {
 		RememberMeAuthenticationToken token1 = new RememberMeAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -106,6 +112,7 @@ public class RememberMeAuthenticationTokenTests extends TestCase {
 		assertThat(token1.equals(token2)).isFalse();
 	}
 
+	@Test
 	public void testNotEqualsDueToKey() {
 		RememberMeAuthenticationToken token1 = new RememberMeAuthenticationToken("key",
 				"Test", ROLES_12);
@@ -115,6 +122,7 @@ public class RememberMeAuthenticationTokenTests extends TestCase {
 		assertThat(token1.equals(token2)).isFalse();
 	}
 
+	@Test
 	public void testSetAuthenticatedIgnored() {
 		RememberMeAuthenticationToken token = new RememberMeAuthenticationToken("key",
 				"Test", ROLES_12);

core/src/test/java/org/springframework/security/core/SpringSecurityMessageSourceTests.java

@@ -15,28 +15,30 @@
 
 package org.springframework.security.core;
 
-import junit.framework.TestCase;
-
-import org.springframework.context.i18n.LocaleContextHolder;
-import org.springframework.context.support.MessageSourceAccessor;
-import org.springframework.security.core.SpringSecurityMessageSource;
+import static org.assertj.core.api.Assertions.assertThat;
 
 import java.util.Locale;
 
+import org.junit.Test;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.context.support.MessageSourceAccessor;
+
 /**
  * Tests {@link org.springframework.security.core.SpringSecurityMessageSource}.
  */
-public class SpringSecurityMessageSourceTests extends TestCase {
+public class SpringSecurityMessageSourceTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testOperation() {
 		SpringSecurityMessageSource msgs = new SpringSecurityMessageSource();
-		assertEquals("\u4E0D\u5141\u8BB8\u8BBF\u95EE", msgs.getMessage(
-				"AbstractAccessDecisionManager.accessDenied", null,
-				Locale.SIMPLIFIED_CHINESE));
+		assertThat("\u4E0D\u5141\u8BB8\u8BBF\u95EE").isEqualTo(
+				msgs.getMessage("AbstractAccessDecisionManager.accessDenied", null,
+						Locale.SIMPLIFIED_CHINESE));
 	}
 
+	@Test
 	public void testReplacableLookup() {
 		// Change Locale to English
 		Locale before = LocaleContextHolder.getLocale();
@@ -44,15 +46,16 @@ public class SpringSecurityMessageSourceTests extends TestCase {
 
 		// Cause a message to be generated
 		MessageSourceAccessor messages = SpringSecurityMessageSource.getAccessor();
-		assertEquals("Le jeton nonce est compromis FOOBAR", messages.getMessage(
-				"DigestAuthenticationFilter.nonceCompromised", new Object[] { "FOOBAR" },
-				"ERROR - FAILED TO LOOKUP"));
+		assertThat("Le jeton nonce est compromis FOOBAR").isEqualTo(
+				messages.getMessage("DigestAuthenticationFilter.nonceCompromised",
+						new Object[] { "FOOBAR" }, "ERROR - FAILED TO LOOKUP"));
 
 		// Revert to original Locale
 		LocaleContextHolder.setLocale(before);
 	}
 
 	// SEC-3013
+	@Test
 	public void germanSystemLocaleWithEnglishLocaleContextHolder() {
 		Locale beforeSystem = Locale.getDefault();
 		Locale.setDefault(Locale.GERMAN);
@@ -61,8 +64,8 @@ public class SpringSecurityMessageSourceTests extends TestCase {
 		LocaleContextHolder.setLocale(Locale.US);
 
 		MessageSourceAccessor msgs = SpringSecurityMessageSource.getAccessor();
-		assertEquals("Access is denied", msgs.getMessage(
-				"AbstractAccessDecisionManager.accessDenied", "Ooops"));
+		assertThat("Access is denied").isEqualTo(
+				msgs.getMessage("AbstractAccessDecisionManager.accessDenied", "Ooops"));
 
 		// Revert to original Locale
 		Locale.setDefault(beforeSystem);

core/src/test/java/org/springframework/security/core/authority/AuthorityUtilsTests.java

@@ -1,6 +1,6 @@
 package org.springframework.security.core.authority;
 
-import static org.junit.Assert.assertTrue;
+import static org.assertj.core.api.Assertions.*;
 
 import java.util.List;
 import java.util.Set;

core/src/test/java/org/springframework/security/core/authority/mapping/MapBasedAttributes2GrantedAuthoritiesMapperTests.java

@@ -1,6 +1,6 @@
 package org.springframework.security.core.authority.mapping;
 
-import static org.junit.Assert.assertTrue;
+import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
 import org.springframework.security.core.GrantedAuthority;
@@ -192,8 +192,7 @@ public class MapBasedAttributes2GrantedAuthoritiesMapperTests {
 			resultColl.add(auth.getAuthority());
 		}
 		Collection expectedColl = Arrays.asList(expectedGas);
-		assertTrue("Role collections should match; result: " + resultColl
-				+ ", expected: " + expectedColl, expectedColl.containsAll(resultColl)
-				&& resultColl.containsAll(expectedColl));
+		assertThat(resultColl.containsAll(expectedColl)).withFailMessage("Role collections should match; result: " + resultColl
+				+ ", expected: " + expectedColl).isTrue();
 	}
 }

core/src/test/java/org/springframework/security/core/authority/mapping/SimpleMappableRolesRetrieverTests.java

@@ -1,10 +1,11 @@
+
 package org.springframework.security.core.authority.mapping;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 import java.util.Set;
 
-import junit.framework.TestCase;
-
-import org.springframework.security.core.authority.mapping.SimpleMappableAttributesRetriever;
+import org.junit.Test;
 import org.springframework.util.StringUtils;
 
 /**
@@ -12,15 +13,18 @@ import org.springframework.util.StringUtils;
  * @author TSARDD
  * @since 18-okt-2007
  */
-public class SimpleMappableRolesRetrieverTests extends TestCase {
+public class SimpleMappableRolesRetrieverTests {
 
+	@Test
 	public final void testGetSetMappableRoles() {
 		Set<String> roles = StringUtils.commaDelimitedListToSet("Role1,Role2");
 		SimpleMappableAttributesRetriever r = new SimpleMappableAttributesRetriever();
 		r.setMappableAttributes(roles);
 		Set<String> result = r.getMappableAttributes();
-		assertTrue("Role collections do not match; result: " + result + ", expected: "
-				+ roles, roles.containsAll(result) && result.containsAll(roles));
+		assertThat(
+				roles.containsAll(result) && result.containsAll(roles)).withFailMessage(
+						"Role collections do not match; result: " + result
+								+ ", expected: " + roles).isTrue();
 	}
 
 }

core/src/test/java/org/springframework/security/core/authority/mapping/SimpleRoles2GrantedAuthoritiesMapperTests.java

@@ -1,6 +1,8 @@
 package org.springframework.security.core.authority.mapping;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.Test;
 import org.springframework.security.core.GrantedAuthority;
 
 import java.util.*;
@@ -10,8 +12,9 @@ import java.util.*;
  * @author TSARDD
  * @since 18-okt-2007
  */
-public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
+public class SimpleRoles2GrantedAuthoritiesMapperTests {
 
+	@Test
 	public final void testAfterPropertiesSetConvertToUpperAndLowerCase() {
 		SimpleAttributes2GrantedAuthoritiesMapper mapper = new SimpleAttributes2GrantedAuthoritiesMapper();
 		mapper.setConvertAttributeToLowerCase(true);
@@ -27,6 +30,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		}
 	}
 
+	@Test
 	public final void testAfterPropertiesSet() {
 		SimpleAttributes2GrantedAuthoritiesMapper mapper = new SimpleAttributes2GrantedAuthoritiesMapper();
 		try {
@@ -37,6 +41,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		}
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesNoConversion() {
 		String[] roles = { "Role1", "Role2" };
 		String[] expectedGas = { "Role1", "Role2" };
@@ -44,6 +49,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		testGetGrantedAuthorities(mapper, roles, expectedGas);
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesToUpperCase() {
 		String[] roles = { "Role1", "Role2" };
 		String[] expectedGas = { "ROLE1", "ROLE2" };
@@ -52,6 +58,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		testGetGrantedAuthorities(mapper, roles, expectedGas);
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesToLowerCase() {
 		String[] roles = { "Role1", "Role2" };
 		String[] expectedGas = { "role1", "role2" };
@@ -60,6 +67,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		testGetGrantedAuthorities(mapper, roles, expectedGas);
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesAddPrefixIfAlreadyExisting() {
 		String[] roles = { "Role1", "Role2", "ROLE_Role3" };
 		String[] expectedGas = { "ROLE_Role1", "ROLE_Role2", "ROLE_ROLE_Role3" };
@@ -69,6 +77,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		testGetGrantedAuthorities(mapper, roles, expectedGas);
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesDontAddPrefixIfAlreadyExisting1() {
 		String[] roles = { "Role1", "Role2", "ROLE_Role3" };
 		String[] expectedGas = { "ROLE_Role1", "ROLE_Role2", "ROLE_Role3" };
@@ -78,6 +87,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		testGetGrantedAuthorities(mapper, roles, expectedGas);
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesDontAddPrefixIfAlreadyExisting2() {
 		String[] roles = { "Role1", "Role2", "role_Role3" };
 		String[] expectedGas = { "ROLE_Role1", "ROLE_Role2", "ROLE_role_Role3" };
@@ -87,6 +97,7 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 		testGetGrantedAuthorities(mapper, roles, expectedGas);
 	}
 
+	@Test
 	public final void testGetGrantedAuthoritiesCombination1() {
 		String[] roles = { "Role1", "Role2", "role_Role3" };
 		String[] expectedGas = { "ROLE_ROLE1", "ROLE_ROLE2", "ROLE_ROLE3" };
@@ -107,9 +118,9 @@ public class SimpleRoles2GrantedAuthoritiesMapperTests extends TestCase {
 			resultColl.add(result.get(i).getAuthority());
 		}
 		Collection<String> expectedColl = Arrays.asList(expectedGas);
-		assertTrue("Role collections do not match; result: " + resultColl
-				+ ", expected: " + expectedColl, expectedColl.containsAll(resultColl)
-				&& resultColl.containsAll(expectedColl));
+		assertThat(expectedColl.containsAll(resultColl)
+				&& resultColl.containsAll(expectedColl)).withFailMessage("Role collections do not match; result: " + resultColl
+				+ ", expected: " + expectedColl).isTrue();
 	}
 
 	private SimpleAttributes2GrantedAuthoritiesMapper getDefaultMapper() {

core/src/test/java/org/springframework/security/core/context/SecurityContextHolderTests.java

@@ -15,8 +15,10 @@
 
 package org.springframework.security.core.context;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
 
+import org.junit.Before;
+import org.junit.Test;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.context.SecurityContextImpl;
 
@@ -25,16 +27,17 @@ import org.springframework.security.core.context.SecurityContextImpl;
  *
  * @author Ben Alex
  */
-public class SecurityContextHolderTests extends TestCase {
+public class SecurityContextHolderTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
+	@Before
 	public final void setUp() throws Exception {
 		SecurityContextHolder
 				.setStrategyName(SecurityContextHolder.MODE_INHERITABLETHREADLOCAL);
 	}
 
+	@Test
 	public void testContextHolderGetterSetterClearer() {
 		SecurityContext sc = new SecurityContextImpl();
 		sc.setAuthentication(new UsernamePasswordAuthenticationToken("Foobar", "pass"));
@@ -45,11 +48,13 @@ public class SecurityContextHolderTests extends TestCase {
 		SecurityContextHolder.clearContext();
 	}
 
+	@Test
 	public void testNeverReturnsNull() {
 		assertThat(SecurityContextHolder.getContext()).isNotNull();
 		SecurityContextHolder.clearContext();
 	}
 
+	@Test
 	public void testRejectsNulls() {
 		try {
 			SecurityContextHolder.setContext(null);

core/src/test/java/org/springframework/security/core/context/SecurityContextImplTests.java

@@ -15,18 +15,18 @@
 
 package org.springframework.security.core.context;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
 
+import org.junit.Test;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
-import org.springframework.security.core.context.SecurityContextImpl;
 
 /**
  * Tests {@link SecurityContextImpl}.
  *
  * @author Ben Alex
  */
-public class SecurityContextImplTests extends TestCase {
+public class SecurityContextImplTests {
 	// ~ Constructors
 	// ===================================================================================================
 
@@ -34,19 +34,16 @@ public class SecurityContextImplTests extends TestCase {
 		super();
 	}
 
-	public SecurityContextImplTests(String arg0) {
-		super(arg0);
-	}
-
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testEmptyObjectsAreEquals() {
 		SecurityContextImpl obj1 = new SecurityContextImpl();
 		SecurityContextImpl obj2 = new SecurityContextImpl();
 		assertThat(obj1.equals(obj2)).isTrue();
 	}
 
+	@Test
 	public void testSecurityContextCorrectOperation() {
 		SecurityContext context = new SecurityContextImpl();
 		Authentication auth = new UsernamePasswordAuthenticationToken("rod", "koala");

core/src/test/java/org/springframework/security/core/session/SessionInformationTests.java

@@ -15,21 +15,22 @@
 
 package org.springframework.security.core.session;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
 
 import java.util.Date;
 
-import org.springframework.security.core.session.SessionInformation;
+import org.junit.Test;
 
 /**
  * Tests {@link SessionInformation}.
  *
  * @author Ben Alex
  */
-public class SessionInformationTests extends TestCase {
+public class SessionInformationTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testObject() throws Exception {
 		Object principal = "Some principal object";
 		String sessionId = "1234567890";

core/src/test/java/org/springframework/security/core/session/SessionRegistryImplTests.java

@@ -95,10 +95,8 @@ public class SessionRegistryImplTests {
 		// Retrieve existing session by session ID
 		Date currentDateTime = sessionRegistry.getSessionInformation(sessionId)
 				.getLastRequest();
-		assertThat(sessionRegistry.getSessionInformation(sessionId).isEqualTo(principal)
-				.getPrincipal());
-		assertThat(sessionRegistry.getSessionInformation(sessionId).isEqualTo(sessionId)
-				.getSessionId());
+		assertThat(sessionRegistry.getSessionInformation(sessionId).getPrincipal()).isEqualTo(principal);
+		assertThat(sessionRegistry.getSessionInformation(sessionId).getSessionId()).isEqualTo(sessionId);
 		assertThat(sessionRegistry.getSessionInformation(sessionId).getLastRequest()).isNotNull();
 
 		// Retrieve existing session by principal
@@ -115,8 +113,7 @@ public class SessionRegistryImplTests {
 		assertThat(retrieved.after(currentDateTime)).isTrue();
 
 		// Check it retrieves correctly when looked up via principal
-		assertThat(sessionRegistry.getAllSessions(principal).isCloseTo(retrieved, within(false).get(0))
-				.getLastRequest());
+		assertThat(sessionRegistry.getAllSessions(principal, false).get(0).getLastRequest()).isCloseTo(retrieved, 2000L);
 
 		// Clear session information
 		sessionRegistry.removeSessionInformation(sessionId);

core/src/test/java/org/springframework/security/core/token/DefaultTokenTests.java

@@ -2,7 +2,7 @@ package org.springframework.security.core.token;
 
 import java.util.Date;
 
-import junit.framework.Assert;
+import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
 import org.springframework.security.core.token.DefaultToken;
@@ -22,7 +22,7 @@ public class DefaultTokenTests {
 
 		DefaultToken t1 = new DefaultToken(key, created, extendedInformation);
 		DefaultToken t2 = new DefaultToken(key, created, extendedInformation);
-		Assert.assertThat(t2).isEqualTo(t1);
+		assertThat(t2).isEqualTo(t1);
 	}
 
 	@Test(expected = IllegalArgumentException.class)
@@ -39,6 +39,6 @@ public class DefaultTokenTests {
 
 		DefaultToken t1 = new DefaultToken(key, created, "length1");
 		DefaultToken t2 = new DefaultToken(key, created, "longerLength2");
-		Assert.assertThat(t1.equals(t2)).isFalse();
+		assertThat(t1).isNotEqualTo(t2);
 	}
 }

core/src/test/java/org/springframework/security/core/token/KeyBasedPersistenceTokenServiceTests.java

@@ -1,10 +1,10 @@
 package org.springframework.security.core.token;
 
+import static org.assertj.core.api.Assertions.*;
+
 import java.security.SecureRandom;
 import java.util.Date;
 
-import junit.framework.Assert;
-
 import org.junit.Test;
 import org.springframework.security.core.token.DefaultToken;
 import org.springframework.security.core.token.KeyBasedPersistenceTokenService;
@@ -40,7 +40,7 @@ public class KeyBasedPersistenceTokenServiceTests {
 		KeyBasedPersistenceTokenService service = getService();
 		Token token = service.allocateToken("Hello world");
 		Token result = service.verifyToken(token.getKey());
-		Assert.assertThat(result).isEqualTo(token);
+		assertThat(result).isEqualTo(token);
 	}
 
 	@Test
@@ -48,7 +48,7 @@ public class KeyBasedPersistenceTokenServiceTests {
 		KeyBasedPersistenceTokenService service = getService();
 		Token token = service.allocateToken("Hello:world:::");
 		Token result = service.verifyToken(token.getKey());
-		Assert.assertThat(result).isEqualTo(token);
+		assertThat(result).isEqualTo(token);
 	}
 
 	@Test
@@ -57,7 +57,7 @@ public class KeyBasedPersistenceTokenServiceTests {
 		service.setPseudoRandomNumberBytes(0);
 		Token token = service.allocateToken("Hello:world:::");
 		Token result = service.verifyToken(token.getKey());
-		Assert.assertThat(result).isEqualTo(token);
+		assertThat(result).isEqualTo(token);
 	}
 
 	@Test
@@ -65,7 +65,7 @@ public class KeyBasedPersistenceTokenServiceTests {
 		KeyBasedPersistenceTokenService service = getService();
 		Token token = service.allocateToken("");
 		Token result = service.verifyToken(token.getKey());
-		Assert.assertThat(result).isEqualTo(token);
+		assertThat(result).isEqualTo(token);
 	}
 
 	@Test(expected = IllegalArgumentException.class)

core/src/test/java/org/springframework/security/core/token/SecureRandomFactoryBeanTests.java

@@ -1,5 +1,7 @@
 package org.springframework.security.core.token;
 
+import static org.assertj.core.api.Assertions.*;
+
 import java.security.SecureRandom;
 
 import org.junit.Test;
@@ -7,8 +9,6 @@ import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
 import org.springframework.security.core.token.SecureRandomFactoryBean;
 
-import junit.framework.Assert;
-
 /**
  * Tests {@link SecureRandomFactoryBean}.
  *
@@ -19,22 +19,22 @@ public class SecureRandomFactoryBeanTests {
 	@Test
 	public void testObjectType() {
 		SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
-		Assert.assertThat(factory.getObjectType()).isEqualTo(SecureRandom.class);
+		assertThat(factory.getObjectType()).isEqualTo(SecureRandom.class);
 	}
 
 	@Test
 	public void testIsSingleton() {
 		SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
-		Assert.assertThat(factory.isSingleton()).isFalse();
+		assertThat(factory.isSingleton()).isFalse();
 	}
 
 	@Test
 	public void testCreatesUsingDefaults() throws Exception {
 		SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
 		Object result = factory.getObject();
-		Assert.assertThat(result instanceof SecureRandom).isTrue();
+		assertThat(result).isInstanceOf(SecureRandom.class);
 		int rnd = ((SecureRandom) result).nextInt();
-		Assert.assertThat(rnd != 0).isTrue();
+		assertThat(rnd).isNotEqualTo(0);
 	}
 
 	@Test
@@ -42,12 +42,12 @@ public class SecureRandomFactoryBeanTests {
 		SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
 		Resource resource = new ClassPathResource(
 				"org/springframework/security/core/token/SecureRandomFactoryBeanTests.class");
-		Assert.assertThat(resource).isNotNull();
+		assertThat(resource).isNotNull();
 		factory.setSeed(resource);
 		Object result = factory.getObject();
-		Assert.assertThat(result instanceof SecureRandom).isTrue();
+		assertThat(result).isInstanceOf(SecureRandom.class);
 		int rnd = ((SecureRandom) result).nextInt();
-		Assert.assertThat(rnd != 0).isTrue();
+		assertThat(rnd).isNotEqualTo(0);
 	}
 
 }

core/src/test/java/org/springframework/security/core/userdetails/UserDetailsByNameServiceWrapperTests.java

@@ -1,7 +1,8 @@
 package org.springframework.security.core.userdetails;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
 
+import org.junit.Test;
 import org.springframework.security.authentication.TestingAuthenticationToken;
 import org.springframework.security.core.authority.AuthorityUtils;
 
@@ -11,8 +12,9 @@ import org.springframework.security.core.authority.AuthorityUtils;
  * @since 18-okt-2007
  */
 @SuppressWarnings("unchecked")
-public class UserDetailsByNameServiceWrapperTests extends TestCase {
+public class UserDetailsByNameServiceWrapperTests  {
 
+	@Test
 	public final void testAfterPropertiesSet() {
 		UserDetailsByNameServiceWrapper svc = new UserDetailsByNameServiceWrapper();
 		try {
@@ -26,6 +28,7 @@ public class UserDetailsByNameServiceWrapperTests extends TestCase {
 		}
 	}
 
+	@Test
 	public final void testGetUserDetails() throws Exception {
 		UserDetailsByNameServiceWrapper svc = new UserDetailsByNameServiceWrapper();
 		final User user = new User("dummy", "dummy", true, true, true, true,

core/src/test/java/org/springframework/security/core/userdetails/UserTests.java

@@ -44,10 +44,10 @@ public class UserTests {
 	public void equalsReturnsTrueIfUsernamesAreTheSame() {
 		User user1 = new User("rod", "koala", true, true, true, true, ROLE_12);
 
-		assertThat(user1.equals(null)).isFalse();
-		assertThat(user1.equals("A STRING")).isFalse();
-		assertThat(user1.equals(user1)).isTrue();
-		assertTrue(user1.equals(new User("rod", "notthesame", true, true, true, true,
+		assertThat(user1).isNotNull();
+		assertThat(user1).isNotEqualTo("A STRING");
+		assertThat(user1).isEqualTo(user1);
+		assertThat(user1).isEqualTo((new User("rod", "notthesame", true, true, true, true,
 				ROLE_12)));
 	}
 
@@ -57,12 +57,12 @@ public class UserTests {
 		Set<UserDetails> users = new HashSet<UserDetails>();
 		users.add(user1);
 
-		assertTrue(users.contains(new User("rod", "koala", true, true, true, true,
-				ROLE_12)));
-		assertTrue(users.contains(new User("rod", "anotherpass", false, false, false,
-				false, AuthorityUtils.createAuthorityList("ROLE_X"))));
-		assertFalse(users.contains(new User("bod", "koala", true, true, true, true,
-				ROLE_12)));
+		assertThat(users).contains(new User("rod", "koala", true, true, true, true,
+				ROLE_12));
+		assertThat(users).contains(new User("rod", "anotherpass", false, false, false,
+				false, AuthorityUtils.createAuthorityList("ROLE_X")));
+		assertThat(users).doesNotContain(new User("bod", "koala", true, true, true, true,
+				ROLE_12));
 	}
 
 	@Test
@@ -123,10 +123,10 @@ public class UserTests {
 		assertThat(user.getUsername()).isEqualTo("rod");
 		assertThat(user.getPassword()).isEqualTo("koala");
 		assertThat(user.isEnabled()).isTrue();
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
-				"ROLE_ONE"));
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
-				"ROLE_TWO"));
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities())).contains(
+				"ROLE_ONE");
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities())).contains(
+				"ROLE_TWO");
 		assertThat(user.toString().indexOf("rod") != -1).isTrue();
 	}
 

core/src/test/java/org/springframework/security/core/userdetails/cache/EhCacheBasedUserCacheTests.java

@@ -70,8 +70,7 @@ public class EhCacheBasedUserCacheTests {
 
 		// Check it gets stored in the cache
 		cache.putUserInCache(getUser());
-		assertEquals(getUser().getPassword(),
-				cache.getUserFromCache(getUser().getUsername()).getPassword());
+		assertThat(getUser().getPassword()).isEqualTo(cache.getUserFromCache(getUser().getUsername()).getPassword());
 
 		// Check it gets removed from the cache
 		cache.removeUserFromCache(getUser());

core/src/test/java/org/springframework/security/core/userdetails/cache/NullUserCacheTests.java

@@ -15,18 +15,18 @@
 
 package org.springframework.security.core.userdetails.cache;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
 
+import org.junit.Test;
 import org.springframework.security.core.authority.AuthorityUtils;
 import org.springframework.security.core.userdetails.User;
-import org.springframework.security.core.userdetails.cache.NullUserCache;
 
 /**
  * Tests {@link NullUserCache}.
  *
  * @author Ben Alex
  */
-public class NullUserCacheTests extends TestCase {
+public class NullUserCacheTests {
 
 	// ~ Methods
 	// ========================================================================================================
@@ -36,6 +36,7 @@ public class NullUserCacheTests extends TestCase {
 				AuthorityUtils.createAuthorityList("ROLE_ONE", "ROLE_TWO"));
 	}
 
+	@Test
 	public void testCacheOperation() throws Exception {
 		NullUserCache cache = new NullUserCache();
 		cache.putUserInCache(getUser());

core/src/test/java/org/springframework/security/core/userdetails/cache/SpringCacheBasedUserCacheTests.java

@@ -66,8 +66,7 @@ public class SpringCacheBasedUserCacheTests {
 
 		// Check it gets stored in the cache
 		cache.putUserInCache(getUser());
-		assertEquals(getUser().getPassword(),
-				cache.getUserFromCache(getUser().getUsername()).getPassword());
+		assertThat(getUser().getPassword()).isEqualTo(cache.getUserFromCache(getUser().getUsername()).getPassword());
 
 		// Check it gets removed from the cache
 		cache.removeUserFromCache(getUser());

core/src/test/java/org/springframework/security/core/userdetails/jdbc/JdbcDaoImplTests.java

@@ -15,7 +15,9 @@
 
 package org.springframework.security.core.userdetails.jdbc;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.Test;
 
 import org.springframework.security.PopulatedDatabase;
 import org.springframework.security.core.authority.AuthorityUtils;
@@ -27,7 +29,7 @@ import org.springframework.security.core.userdetails.UsernameNotFoundException;
  *
  * @author Ben Alex
  */
-public class JdbcDaoImplTests extends TestCase {
+public class JdbcDaoImplTests {
 
 	// ~ Methods
 	// ========================================================================================================
@@ -49,6 +51,7 @@ public class JdbcDaoImplTests extends TestCase {
 		return dao;
 	}
 
+	@Test
 	public void testCheckDaoAccessUserSuccess() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 		UserDetails user = dao.loadUserByUsername("rod");
@@ -56,26 +59,29 @@ public class JdbcDaoImplTests extends TestCase {
 		assertThat(user.getPassword()).isEqualTo("koala");
 		assertThat(user.isEnabled()).isTrue();
 
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_TELLER"));
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_SUPERVISOR"));
 	}
 
+	@Test
 	public void testCheckDaoOnlyReturnsGrantedAuthoritiesGrantedToUser() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 		UserDetails user = dao.loadUserByUsername("scott");
 		assertThat(user.getAuthorities()).hasSize(1);
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_TELLER"));
 	}
 
+	@Test
 	public void testCheckDaoReturnsCorrectDisabledProperty() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 		UserDetails user = dao.loadUserByUsername("peter");
-		assertThat(!user.isEnabled()).isTrue();
+		assertThat(user.isEnabled()).isFalse();
 	}
 
+	@Test
 	public void testGettersSetters() {
 		JdbcDaoImpl dao = new JdbcDaoImpl();
 		dao.setAuthoritiesByUsernameQuery("SELECT * FROM FOO");
@@ -85,6 +91,7 @@ public class JdbcDaoImplTests extends TestCase {
 		assertThat(dao.getUsersByUsernameQuery()).isEqualTo("SELECT USERS FROM FOO");
 	}
 
+	@Test
 	public void testLookupFailsIfUserHasNoGrantedAuthorities() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 
@@ -96,6 +103,7 @@ public class JdbcDaoImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testLookupFailsWithWrongUsername() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 
@@ -108,12 +116,14 @@ public class JdbcDaoImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testLookupSuccessWithMixedCase() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 		assertThat(dao.loadUserByUsername("rod").getPassword()).isEqualTo("koala");
 		assertThat(dao.loadUserByUsername("ScOTt").getPassword()).isEqualTo("wombat");
 	}
 
+	@Test
 	public void testRolePrefixWorks() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDaoWithRolePrefix();
 		assertThat(dao.getRolePrefix()).isEqualTo("ARBITRARY_PREFIX_");
@@ -122,12 +132,13 @@ public class JdbcDaoImplTests extends TestCase {
 		assertThat(user.getUsername()).isEqualTo("rod");
 		assertThat(user.getAuthorities()).hasSize(2);
 
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ARBITRARY_PREFIX_ROLE_TELLER"));
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ARBITRARY_PREFIX_ROLE_SUPERVISOR"));
 	}
 
+	@Test
 	public void testGroupAuthoritiesAreLoadedCorrectly() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 		dao.setEnableAuthorities(false);
@@ -137,6 +148,7 @@ public class JdbcDaoImplTests extends TestCase {
 		assertThat(jerry.getAuthorities()).hasSize(3);
 	}
 
+	@Test
 	public void testDuplicateGroupAuthoritiesAreRemoved() throws Exception {
 		JdbcDaoImpl dao = makePopulatedJdbcDao();
 		dao.setEnableAuthorities(false);
@@ -146,6 +158,7 @@ public class JdbcDaoImplTests extends TestCase {
 		assertThat(tom.getAuthorities()).hasSize(3);
 	}
 
+	@Test
 	public void testStartupFailsIfDataSourceNotSet() throws Exception {
 		JdbcDaoImpl dao = new JdbcDaoImpl();
 
@@ -158,6 +171,7 @@ public class JdbcDaoImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testStartupFailsIfUserMapSetToNull() throws Exception {
 		JdbcDaoImpl dao = new JdbcDaoImpl();
 

core/src/test/java/org/springframework/security/core/userdetails/memory/UserAttributeEditorTests.java

@@ -15,18 +15,18 @@
 
 package org.springframework.security.core.userdetails.memory;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
 
-import org.springframework.security.core.userdetails.memory.UserAttribute;
-import org.springframework.security.core.userdetails.memory.UserAttributeEditor;
+import org.junit.Test;
 
 /**
  * Tests {@link UserAttributeEditor} and associated {@link UserAttribute}.
  *
  * @author Ben Alex
  */
-public class UserAttributeEditorTests extends TestCase {
+public class UserAttributeEditorTests {
 
+	@Test
 	public void testCorrectOperationWithTrailingSpaces() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("password ,ROLE_ONE,ROLE_TWO ");
@@ -38,6 +38,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user.getAuthorities().get(1).getAuthority()).isEqualTo("ROLE_TWO");
 	}
 
+	@Test
 	public void testCorrectOperationWithoutEnabledDisabledKeyword() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("password,ROLE_ONE,ROLE_TWO");
@@ -51,6 +52,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user.getAuthorities().get(1).getAuthority()).isEqualTo("ROLE_TWO");
 	}
 
+	@Test
 	public void testDisabledKeyword() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("password,disabled,ROLE_ONE,ROLE_TWO");
@@ -64,6 +66,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user.getAuthorities().get(1).getAuthority()).isEqualTo("ROLE_TWO");
 	}
 
+	@Test
 	public void testEmptyStringReturnsNull() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("");
@@ -72,6 +75,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user == null).isTrue();
 	}
 
+	@Test
 	public void testEnabledKeyword() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("password,ROLE_ONE,enabled,ROLE_TWO");
@@ -85,6 +89,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user.getAuthorities().get(1).getAuthority()).isEqualTo("ROLE_TWO");
 	}
 
+	@Test
 	public void testMalformedStringReturnsNull() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("MALFORMED_STRING");
@@ -93,6 +98,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user == null).isTrue();
 	}
 
+	@Test
 	public void testNoPasswordOrRolesReturnsNull() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("disabled");
@@ -101,6 +107,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user == null).isTrue();
 	}
 
+	@Test
 	public void testNoRolesReturnsNull() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText("password,enabled");
@@ -109,6 +116,7 @@ public class UserAttributeEditorTests extends TestCase {
 		assertThat(user == null).isTrue();
 	}
 
+	@Test
 	public void testNullReturnsNull() {
 		UserAttributeEditor editor = new UserAttributeEditor();
 		editor.setAsText(null);

core/src/test/java/org/springframework/security/provisioning/JdbcUserDetailsManagerTests.java

@@ -193,8 +193,7 @@ public class JdbcUserDetailsManagerTests {
 		// Check password hasn't changed.
 		UserDetails newJoe = manager.loadUserByUsername("joe");
 		assertThat(newJoe.getPassword()).isEqualTo("password");
-		assertThat(SecurityContextHolder.getContext().getAuthentication().isEqualTo("password")
-				.getCredentials());
+		assertThat(SecurityContextHolder.getContext().getAuthentication().getCredentials()).isEqualTo("password");
 		assertThat(cache.getUserMap().containsKey("joe")).isTrue();
 	}
 
@@ -248,37 +247,31 @@ public class JdbcUserDetailsManagerTests {
 	public void renameGroupIsSuccessful() throws Exception {
 		manager.renameGroup("GROUP_0", "GROUP_X");
 
-		assertEquals(
-				0,
-				(int) template.queryForObject("select id from groups where group_name = 'GROUP_X'",
-						Integer.class));
+		assertThat(template.queryForObject("select id from groups where group_name = 'GROUP_X'",
+				Integer.class)).isEqualTo(0);
 	}
 
 	@Test
 	public void addingGroupUserSetsCorrectData() throws Exception {
 		manager.addUserToGroup("tom", "GROUP_0");
 
-		assertEquals(
-				2,
+		assertThat(
 				template.queryForList(
-						"select username from group_members where group_id = 0").size());
+						"select username from group_members where group_id = 0")).hasSize(2);
 	}
 
 	@Test
 	public void removeUserFromGroupDeletesGroupMemberRow() throws Exception {
 		manager.removeUserFromGroup("jerry", "GROUP_1");
 
-		assertEquals(
-				1,
-				template.queryForList(
-						"select group_id from group_members where username = 'jerry'")
-						.size());
+		assertThat(
+								template.queryForList(
+						"select group_id from group_members where username = 'jerry'")).hasSize(1);
 	}
 
 	@Test
 	public void findGroupAuthoritiesReturnsCorrectAuthorities() throws Exception {
-		assertEquals(AuthorityUtils.createAuthorityList("ROLE_A"),
-				manager.findGroupAuthorities("GROUP_0"));
+		assertThat(AuthorityUtils.createAuthorityList("ROLE_A")).isEqualTo(manager.findGroupAuthorities("GROUP_0"));
 	}
 
 	@Test
@@ -295,18 +288,14 @@ public class JdbcUserDetailsManagerTests {
 	public void deleteGroupAuthorityRemovesCorrectRows() throws Exception {
 		GrantedAuthority auth = new SimpleGrantedAuthority("ROLE_A");
 		manager.removeGroupAuthority("GROUP_0", auth);
-		assertEquals(
-				0,
+		assertThat(
 				template.queryForList(
-						"select authority from group_authorities where group_id = 0")
-						.size());
+						"select authority from group_authorities where group_id = 0")).isEmpty();
 
 		manager.removeGroupAuthority("GROUP_2", auth);
-		assertEquals(
-				2,
+		assertThat(
 				template.queryForList(
-						"select authority from group_authorities where group_id = 2")
-						.size());
+						"select authority from group_authorities where group_id = 2")).hasSize(2);
 	}
 
 	// SEC-1156

crypto/src/test/java/org/springframework/security/crypto/bcrypt/BCryptPasswordEncoderTests.java

@@ -15,8 +15,7 @@
  */
 package org.springframework.security.crypto.bcrypt;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
 

crypto/src/test/java/org/springframework/security/crypto/bcrypt/BCryptTests.java

@@ -209,9 +209,9 @@ public class BCryptTests {
 
 	@Test
 	public void testBase64EncodeSimpleByteArrays() {
-		assertThat(1)).as("..").isEqualTo(encode_base64(new byte[] { 0 });
-		assertThat(0 }).as("...").isCloseTo(encode_base64(new byte[] { 0, within(2)));
-		assertThat(0 }).as("....").isCloseTo(encode_base64(new byte[] { 0, 0, within(3)));
+		assertThat(encode_base64(new byte[] { 0 }, 1)).isEqualTo("..");
+		assertThat(encode_base64(new byte[] { 0, 0 }, 2)).isEqualTo("...");
+		assertThat(encode_base64(new byte[] { 0, 0 , 0 }, 3)).isEqualTo("....");
 	}
 
 	@Test
@@ -222,16 +222,16 @@ public class BCryptTests {
 
 	@Test
 	public void decodingStopsWithFirstInvalidCharacter() {
-		assertThat(1).length).isEqualTo(1, BCrypt.decode_base64("....");
-		assertThat(1).length).isEqualTo(0, BCrypt.decode_base64(" ....");
+		assertThat(BCrypt.decode_base64("....", 1).length).isEqualTo(1);
+		assertThat(BCrypt.decode_base64(" ....", 1).length).isEqualTo(0);
 	}
 
 	@Test
 	public void decodingOnlyProvidesAvailableBytes() {
-		assertThat(1).length).isEqualTo(0, BCrypt.decode_base64("");
-		assertThat(3).length).isEqualTo(3, BCrypt.decode_base64("......");
-		assertThat(4).length).isEqualTo(4, BCrypt.decode_base64("......");
-		assertThat(5).length).isEqualTo(4, BCrypt.decode_base64("......");
+		assertThat(BCrypt.decode_base64("", 1).length).isEqualTo(0);
+		assertThat(BCrypt.decode_base64("......", 3).length).isEqualTo(3);
+		assertThat(BCrypt.decode_base64("......", 4).length).isEqualTo(4);
+		assertThat(BCrypt.decode_base64("......", 5).length).isEqualTo(4);
 	}
 
 	/**
@@ -288,8 +288,8 @@ public class BCryptTests {
 
 	@Test
 	public void hashpwWorksWithOldRevision() {
-		assertEquals("$2$05$......................bvpG2UfzdyW/S0ny/4YyEZrmczoJfVm",
-				BCrypt.hashpw("password", "$2$05$......................"));
+		assertThat(BCrypt.hashpw("password", "$2$05$......................")).isEqualTo(
+				"$2$05$......................bvpG2UfzdyW/S0ny/4YyEZrmczoJfVm");
 	}
 
 	@Test

crypto/src/test/java/org/springframework/security/crypto/codec/Base64Tests.java

@@ -13,15 +13,15 @@ public class Base64Tests {
 	public void isBase64ReturnsTrueForValidBase64() {
 		new Base64(); // unused
 
-		assertThat(Base64.isBase64(new byte[] { (byte) 'A', (byte) 'B', (byte).isTrue() 'C',
-				(byte) 'D' }));
+		assertThat(Base64.isBase64(new byte[] { (byte) 'A', (byte) 'B', (byte) 'C',
+				(byte) 'D' })).isTrue();
 	}
 
 	@Test
 	public void isBase64ReturnsFalseForInvalidBase64() throws Exception {
 		// Include invalid '`' character
-		assertThat(Base64.isBase64(new byte[] { (byte) 'A', (byte) 'B', (byte).isFalse() 'C',
-				(byte) '`' }));
+		assertThat(Base64.isBase64(new byte[] { (byte) 'A', (byte) 'B', (byte) 'C',
+				(byte) '`' })).isFalse();
 	}
 
 	@Test(expected = NullPointerException.class)

crypto/src/test/java/org/springframework/security/crypto/encrypt/EncryptorsTests.java

@@ -1,9 +1,7 @@
+
 package org.springframework.security.crypto.encrypt;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 import java.security.GeneralSecurityException;
 
@@ -23,8 +21,8 @@ public class EncryptorsTests {
 		assertThat(result).isNotNull();
 		assertThat(new String(result).equals("text")).isFalse();
 		assertThat(new String(encryptor.decrypt(result))).isEqualTo("text");
-		assertThat(new String(result).isFalse().equals(new String(encryptor.encrypt("text"
-				.getBytes()))));
+		assertThat(new String(result)).isNotEqualTo(
+				new String(encryptor.encrypt("text".getBytes())));
 	}
 
 	@Test
@@ -34,8 +32,8 @@ public class EncryptorsTests {
 		assertThat(result).isNotNull();
 		assertThat(new String(result).equals("text")).isFalse();
 		assertThat(new String(encryptor.decrypt(result))).isEqualTo("text");
-		assertThat(new String(result).isFalse().equals(new String(encryptor.encrypt("text"
-				.getBytes()))));
+		assertThat(new String(result)).isNotEqualTo(
+				new String(encryptor.encrypt("text".getBytes())));
 	}
 
 	@Test
@@ -62,8 +60,8 @@ public class EncryptorsTests {
 
 	@Test
 	public void queryableText() {
-		TextEncryptor encryptor = Encryptors
-				.queryableText("password", "5c0744940b5c369b");
+		TextEncryptor encryptor = Encryptors.queryableText("password",
+				"5c0744940b5c369b");
 		String result = encryptor.encrypt("text");
 		assertThat(result).isNotNull();
 		assertThat(result.equals("text")).isFalse();
@@ -82,7 +80,8 @@ public class EncryptorsTests {
 		try {
 			Cipher.getInstance("AES/GCM/NoPadding");
 			return true;
-		} catch (GeneralSecurityException e) {
+		}
+		catch (GeneralSecurityException e) {
 			return false;
 		}
 	}

crypto/src/test/java/org/springframework/security/crypto/password/DigesterTests.java

@@ -1,10 +1,6 @@
 package org.springframework.security.crypto.password;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertFalse;
-
-import java.security.MessageDigest;
-import java.util.Arrays;
 
 import org.junit.Test;
 import org.springframework.security.crypto.codec.Hex;
@@ -18,8 +14,7 @@ public class DigesterTests {
 		Digester digester = new Digester("SHA-1", 3);
 		byte[] result = digester.digest(Utf8.encode("text"));
 		// echo -n text | openssl sha1 -binary | openssl sha1 -binary | openssl sha1
-		assertEquals("3cfa28da425eca5b894f0af2b158adf7001e000f",
-				new String(Hex.encode(result)));
+		assertThat(new String(Hex.encode(result))).isEqualTo("3cfa28da425eca5b894f0af2b158adf7001e000f");
 	}
 
 }

crypto/src/test/java/org/springframework/security/crypto/password/StandardPasswordEncoderTests.java

@@ -1,7 +1,6 @@
 package org.springframework.security.crypto.password;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.assertj.core.api.Assertions.assertThat;
 
 import org.junit.Test;
 
@@ -12,7 +11,7 @@ public class StandardPasswordEncoderTests {
 	@Test
 	public void matches() {
 		String result = encoder.encode("password");
-		assertThat(result.equals("password")).isFalse();
+		assertThat(result).isNotEqualTo("password");
 		assertThat(encoder.matches("password", result)).isTrue();
 	}
 

crypto/src/test/java/org/springframework/security/crypto/util/EncodingUtilsTests.java

@@ -1,7 +1,7 @@
+
 package org.springframework.security.crypto.util;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertTrue;
 
 import java.util.Arrays;
 
@@ -13,7 +13,7 @@ public class EncodingUtilsTests {
 	@Test
 	public void hexEncode() {
 		byte[] bytes = new byte[] { (byte) 0x01, (byte) 0xFF, (byte) 65, (byte) 66,
-				(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
+			(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
 		String result = new String(Hex.encode(bytes));
 		assertThat(result).isEqualTo("01ff414243c0c1c2");
 	}
@@ -21,7 +21,7 @@ public class EncodingUtilsTests {
 	@Test
 	public void hexDecode() {
 		byte[] bytes = new byte[] { (byte) 0x01, (byte) 0xFF, (byte) 65, (byte) 66,
-				(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
+			(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
 		byte[] result = Hex.decode("01ff414243c0c1c2");
 		assertThat(Arrays.equals(bytes, result)).isTrue();
 	}
@@ -29,17 +29,18 @@ public class EncodingUtilsTests {
 	@Test
 	public void concatenate() {
 		byte[] bytes = new byte[] { (byte) 0x01, (byte) 0xFF, (byte) 65, (byte) 66,
-				(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
+			(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
 		byte[] one = new byte[] { (byte) 0x01 };
 		byte[] two = new byte[] { (byte) 0xFF, (byte) 65, (byte) 66 };
 		byte[] three = new byte[] { (byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
-		assertThat(Arrays.equals(bytes, EncodingUtils.concatenate(one, two, three))).isTrue();
+		assertThat(Arrays.equals(bytes,
+				EncodingUtils.concatenate(one, two, three))).isTrue();
 	}
 
 	@Test
 	public void subArray() {
 		byte[] bytes = new byte[] { (byte) 0x01, (byte) 0xFF, (byte) 65, (byte) 66,
-				(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
+			(byte) 67, (byte) 0xC0, (byte) 0xC1, (byte) 0xC2 };
 		byte[] two = new byte[] { (byte) 0xFF, (byte) 65, (byte) 66 };
 		byte[] subArray = EncodingUtils.subArray(bytes, 1, 4);
 		assertThat(subArray.length).isEqualTo(3);

itest/context/src/integration-test/java/org/springframework/security/performance/ProtectPointcutPerformanceTests.java

@@ -1,6 +1,7 @@
+
 package org.springframework.security.performance;
 
-import static junit.framework.Assert.fail;
+import static org.assertj.core.api.Assertions.fail;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -21,6 +22,7 @@ import org.springframework.util.StopWatch;
 @ContextConfiguration(locations = { "/protect-pointcut-performance-app-context.xml" })
 @RunWith(SpringJUnit4ClassRunner.class)
 public class ProtectPointcutPerformanceTests implements ApplicationContextAware {
+
 	ApplicationContext ctx;
 
 	@Before
@@ -35,8 +37,8 @@ public class ProtectPointcutPerformanceTests implements ApplicationContextAware
 		sw.start();
 		for (int i = 0; i < 1000; i++) {
 			try {
-				SessionRegistry reg = (SessionRegistry) ctx
-						.getBean("sessionRegistryPrototype");
+				SessionRegistry reg = (SessionRegistry) ctx.getBean(
+						"sessionRegistryPrototype");
 				reg.getAllPrincipals();
 				fail("Expected AuthenticationCredentialsNotFoundException");
 			}

ldap/src/integration-test/java/org/springframework/security/ldap/DefaultSpringSecurityContextSourceTests.java

@@ -39,8 +39,8 @@ public class DefaultSpringSecurityContextSourceTests extends AbstractLdapIntegra
 		ctxSrc.setUserDn("manager");
 		ctxSrc.setPassword("password");
 		ctxSrc.afterPropertiesSet();
-		assertThat(ctxSrc.getAuthenticatedEnvForTest("manager", "password").isTrue().containsKey(
-				AbstractContextSource.SUN_LDAP_POOLING_FLAG));
+		assertThat(ctxSrc.getAuthenticatedEnvForTest("manager", "password")).containsKey(
+				AbstractContextSource.SUN_LDAP_POOLING_FLAG);
 	}
 
 	@Test
@@ -51,8 +51,8 @@ public class DefaultSpringSecurityContextSourceTests extends AbstractLdapIntegra
 		ctxSrc.setUserDn("manager");
 		ctxSrc.setPassword("password");
 		ctxSrc.afterPropertiesSet();
-		assertThat(ctxSrc.getAuthenticatedEnvForTest("user", "password").isFalse().containsKey(
-				AbstractContextSource.SUN_LDAP_POOLING_FLAG));
+		assertThat(ctxSrc.getAuthenticatedEnvForTest("user", "password")).doesNotContainKey(
+				AbstractContextSource.SUN_LDAP_POOLING_FLAG);
 	}
 
 	// SEC-1145. Confirms that there is no issue here with pooling.

ldap/src/integration-test/java/org/springframework/security/ldap/SpringSecurityLdapTemplateITests.java

@@ -56,14 +56,14 @@ public class SpringSecurityLdapTemplateITests extends AbstractLdapIntegrationTes
 
 	@Test
 	public void compareOfCorrectByteValueSucceeds() {
-		assertTrue(template.compare("uid=bob,ou=people", "userPassword",
-				Utf8.encode("bobspassword")));
+		assertThat(template.compare("uid=bob,ou=people", "userPassword",
+				Utf8.encode("bobspassword"))).isTrue();
 	}
 
 	@Test
 	public void compareOfWrongByteValueFails() {
-		assertFalse(template.compare("uid=bob,ou=people", "userPassword",
-				Utf8.encode("wrongvalue")));
+		assertThat(template.compare("uid=bob,ou=people", "userPassword",
+				Utf8.encode("wrongvalue"))).isFalse();
 	}
 
 	@Test

ldap/src/integration-test/java/org/springframework/security/ldap/authentication/PasswordComparisonAuthenticatorTests.java

@@ -59,14 +59,13 @@ public class PasswordComparisonAuthenticatorTests extends AbstractLdapIntegratio
 	public void testAllAttributesAreRetrievedByDefault() {
 		DirContextAdapter user = (DirContextAdapter) authenticator.authenticate(bob);
 		// System.out.println(user.getAttributes().toString());
-		assertThat(user.getAttributes()).as("User should have 5 attributes").hasSize(5);
+		assertThat(user.getAttributes().size()).withFailMessage("User should have 5 attributes").isEqualTo(5);
 	}
 
 	@Test
 	public void testFailedSearchGivesUserNotFoundException() throws Exception {
 		authenticator = new PasswordComparisonAuthenticator(getContextSource());
-		assertTrue("User DN matches shouldn't be available",
-				authenticator.getUserDns("Bob").isEmpty());
+		assertThat(authenticator.getUserDns("Bob")).withFailMessage("User DN matches shouldn't be available").isEmpty();
 		authenticator.setUserSearch(new MockUserSearch(null));
 		authenticator.afterPropertiesSet();
 
@@ -99,8 +98,8 @@ public class PasswordComparisonAuthenticatorTests extends AbstractLdapIntegratio
 		authenticator.setUserAttributes(new String[] { "uid", "userPassword" });
 
 		DirContextAdapter user = (DirContextAdapter) authenticator.authenticate(bob);
-		assertThat(userPassword).isEqualTo("Should have retrieved 2 attribute (uid)", 2, user
-				.getAttributes().size());
+		assertThat(user
+				.getAttributes().size()).withFailMessage("Should have retrieved 2 attribute (uid)").isEqualTo(2);
 	}
 
 	@Test
@@ -141,8 +140,7 @@ public class PasswordComparisonAuthenticatorTests extends AbstractLdapIntegratio
 	public void testWithUserSearch() {
 		authenticator = new PasswordComparisonAuthenticator(getContextSource());
 		authenticator.setPasswordEncoder(new PlaintextPasswordEncoder());
-		assertTrue("User DN matches shouldn't be available",
-				authenticator.getUserDns("Bob").isEmpty());
+		assertThat(authenticator.getUserDns("Bob")).withFailMessage("User DN matches shouldn't be available").isEmpty();
 
 		DirContextAdapter ctx = new DirContextAdapter(new DistinguishedName(
 				"uid=Bob,ou=people"));

ldap/src/integration-test/java/org/springframework/security/ldap/server/ApacheDSContainerTests.java

@@ -13,9 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.server;
 
-import static junit.framework.Assert.fail;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.io.IOException;
 import java.net.ServerSocket;

ldap/src/integration-test/java/org/springframework/security/ldap/userdetails/LdapUserDetailsManagerTests.java

@@ -12,16 +12,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
 import static org.assertj.core.api.Assertions.fail;
 
 import java.util.List;
 
-import org.junit.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
 import org.springframework.ldap.core.DirContextAdapter;
 import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
@@ -32,19 +33,17 @@ import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.ldap.AbstractLdapIntegrationTests;
 import org.springframework.security.ldap.DefaultLdapUsernameToDnMapper;
 import org.springframework.security.ldap.SpringSecurityLdapTemplate;
-import org.springframework.security.ldap.userdetails.InetOrgPerson;
-import org.springframework.security.ldap.userdetails.InetOrgPersonContextMapper;
-import org.springframework.security.ldap.userdetails.LdapUserDetails;
-import org.springframework.security.ldap.userdetails.LdapUserDetailsManager;
-import org.springframework.security.ldap.userdetails.PersonContextMapper;
 
 /**
  * @author Luke Taylor
  */
 public class LdapUserDetailsManagerTests extends AbstractLdapIntegrationTests {
-	private static final List<GrantedAuthority> TEST_AUTHORITIES = AuthorityUtils
-			.createAuthorityList("ROLE_CLOWNS", "ROLE_ACROBATS");
+
+	private static final List<GrantedAuthority> TEST_AUTHORITIES = AuthorityUtils.createAuthorityList(
+			"ROLE_CLOWNS", "ROLE_ACROBATS");
+
 	private LdapUserDetailsManager mgr;
+
 	private SpringSecurityLdapTemplate template;
 
 	@Before
@@ -173,8 +172,9 @@ public class LdapUserDetailsManagerTests extends AbstractLdapIntegrationTests {
 		}
 
 		// Check that no authorities are left
-		assertThat("don").isEqualTo(0, mgr.getUserAuthorities(mgr.usernameMapper.buildDn("don"))
-				.size());
+		assertThat(
+				mgr.getUserAuthorities(mgr.usernameMapper.buildDn("don"), "don")).hasSize(
+						0);
 	}
 
 	@Test
@@ -195,8 +195,8 @@ public class LdapUserDetailsManagerTests extends AbstractLdapIntegrationTests {
 
 		mgr.changePassword("yossarianspassword", "yossariansnewpassword");
 
-		assertTrue(template.compare("uid=johnyossarian,ou=test people", "userPassword",
-				"yossariansnewpassword"));
+		assertThat(template.compare("uid=johnyossarian,ou=test people", "userPassword",
+				"yossariansnewpassword")).isTrue();
 	}
 
 	@Test(expected = BadCredentialsException.class)

ldap/src/integration-test/java/org/springframework/security/ldap/userdetails/NestedLdapAuthoritiesPopulatorTests.java

@@ -72,8 +72,8 @@ public class NestedLdapAuthoritiesPopulatorTests extends AbstractLdapIntegration
 		Collection<GrantedAuthority> authorities = populator.getGrantedAuthorities(ctx,
 				"scaladude");
 		assertThat(authorities).hasSize(5);
-		assertEquals(Arrays.asList(javaDevelopers, scalaDevelopers,
-				circularJavaDevelopers, jDevelopers, groovyDevelopers), authorities);
+		assertThat(Arrays.asList(javaDevelopers, scalaDevelopers,
+				circularJavaDevelopers, jDevelopers, groovyDevelopers)).isEqualTo(authorities);
 	}
 
 	@Test
@@ -83,8 +83,7 @@ public class NestedLdapAuthoritiesPopulatorTests extends AbstractLdapIntegration
 		Collection<GrantedAuthority> authorities = populator.getGrantedAuthorities(ctx,
 				"javadude");
 		assertThat(authorities).hasSize(3);
-		assertThat(circularJavaDevelopers).isCloseTo(Arrays.asList(javaDevelopers, within(jDevelopers)),
-				authorities);
+		assertThat(authorities).contains(javaDevelopers);
 	}
 
 	@Test
@@ -105,8 +104,8 @@ public class NestedLdapAuthoritiesPopulatorTests extends AbstractLdapIntegration
 		Collection<GrantedAuthority> authorities = populator.getGrantedAuthorities(ctx,
 				"groovydude");
 		assertThat(authorities).hasSize(4);
-		assertEquals(Arrays.asList(javaDevelopers, circularJavaDevelopers, jDevelopers,
-				groovyDevelopers), authorities);
+		assertThat(authorities).isEqualTo(Arrays.asList(javaDevelopers, circularJavaDevelopers, jDevelopers,
+				groovyDevelopers));
 	}
 
 	@Test
@@ -118,8 +117,8 @@ public class NestedLdapAuthoritiesPopulatorTests extends AbstractLdapIntegration
 		Collection<GrantedAuthority> authorities = populator.getGrantedAuthorities(ctx,
 				"closuredude");
 		assertThat(authorities).hasSize(5);
-		assertEquals(Arrays.asList(closureDevelopers, javaDevelopers,
-				circularJavaDevelopers, jDevelopers, groovyDevelopers), authorities);
+		assertThat(authorities).isEqualTo(Arrays.asList(closureDevelopers, javaDevelopers,
+				circularJavaDevelopers, jDevelopers, groovyDevelopers));
 
 		LdapAuthority[] ldapAuthorities = authorities.toArray(new LdapAuthority[0]);
 		assertThat(ldapAuthorities.length).isEqualTo(5);
@@ -127,17 +126,14 @@ public class NestedLdapAuthoritiesPopulatorTests extends AbstractLdapIntegration
 		assertThat(ldapAuthorities[0].getAttributes().containsKey("member")).isTrue();
 		assertThat(ldapAuthorities[0].getAttributes().get("member")).isNotNull();
 		assertThat(ldapAuthorities[0].getAttributes().get("member")).hasSize(1);
-		assertEquals("uid=closuredude,ou=people,dc=springframework,dc=org",
-				ldapAuthorities[0].getFirstAttributeValue("member"));
+		assertThat(ldapAuthorities[0].getFirstAttributeValue("member")).isEqualTo("uid=closuredude,ou=people,dc=springframework,dc=org");
 
 		// java group
 		assertThat(ldapAuthorities[1].getAttributes().containsKey("member")).isTrue();
 		assertThat(ldapAuthorities[1].getAttributes().get("member")).isNotNull();
 		assertThat(ldapAuthorities[1].getAttributes().get("member")).hasSize(3);
-		assertEquals(groovyDevelopers.getDn(),
-				ldapAuthorities[1].getFirstAttributeValue("member"));
-		assertThat(scalaDevelopers.getDn().isEqualTo(new String[] { groovyDevelopers.getDn()),
-				"uid=javadude,ou=people,dc=springframework,dc=org" }, ldapAuthorities[1]
+		assertThat(groovyDevelopers.getDn()).isEqualTo(ldapAuthorities[1].getFirstAttributeValue("member"));
+		assertThat(scalaDevelopers.getDn()).isEqualTo(ldapAuthorities[2]
 				.getAttributes().get("member"));
 
 		// test non existent attribute

ldap/src/test/java/org/springframework/security/ldap/LdapUtilsTests.java

@@ -48,7 +48,7 @@ public class LdapUtilsTests {
 
 		when(mockCtx.getNameInNamespace()).thenReturn("dc=springframework,dc=org");
 
-		assertThat(dc=org").as("").isCloseTo(LdapUtils.getRelativeName("dc=springframework, within(mockCtx)));
+		assertThat(LdapUtils.getRelativeName("dc=springframework,dc=org",mockCtx)).isEqualTo("");
 	}
 
 	@Test
@@ -56,8 +56,7 @@ public class LdapUtilsTests {
 		final DirContext mockCtx = mock(DirContext.class);
 		when(mockCtx.getNameInNamespace()).thenReturn("");
 
-		assertEquals("cn=jane,dc=springframework,dc=org",
-				LdapUtils.getRelativeName("cn=jane,dc=springframework,dc=org", mockCtx));
+		assertThat(LdapUtils.getRelativeName("cn=jane,dc=springframework,dc=org", mockCtx)).isEqualTo("cn=jane,dc=springframework,dc=org");
 	}
 
 	@Test
@@ -65,8 +64,8 @@ public class LdapUtilsTests {
 		final DirContext mockCtx = mock(DirContext.class);
 		when(mockCtx.getNameInNamespace()).thenReturn("dc=springsecurity,dc = org");
 
-		assertEquals("cn=jane smith", LdapUtils.getRelativeName(
-				"cn=jane smith, dc = springsecurity , dc=org", mockCtx));
+		assertThat(LdapUtils.getRelativeName(
+				"cn=jane smith, dc = springsecurity , dc=org", mockCtx)).isEqualTo("cn=jane smith");
 	}
 
 	@Test
@@ -75,23 +74,19 @@ public class LdapUtilsTests {
 		assertThat(LdapUtils.parseRootDnFromUrl("ldap://monkeymachine:11389")).isEqualTo("");
 		assertThat(LdapUtils.parseRootDnFromUrl("ldap://monkeymachine/")).isEqualTo("");
 		assertThat(LdapUtils.parseRootDnFromUrl("ldap://monkeymachine.co.uk/")).isEqualTo("");
-		assertEquals(
-				"dc=springframework,dc=org",
+		assertThat(
 				LdapUtils
-						.parseRootDnFromUrl("ldaps://monkeymachine.co.uk/dc=springframework,dc=org"));
-		assertEquals("dc=springframework,dc=org",
-				LdapUtils.parseRootDnFromUrl("ldap:///dc=springframework,dc=org"));
-		assertEquals(
-				"dc=springframework,dc=org",
+						.parseRootDnFromUrl("ldaps://monkeymachine.co.uk/dc=springframework,dc=org")).isEqualTo("dc=springframework,dc=org");
+		assertThat(
+				LdapUtils.parseRootDnFromUrl("ldap:///dc=springframework,dc=org")).isEqualTo("dc=springframework,dc=org");
+		assertThat(
 				LdapUtils
-						.parseRootDnFromUrl("ldap://monkeymachine/dc=springframework,dc=org"));
-		assertEquals(
-				"dc=springframework,dc=org/ou=blah",
+						.parseRootDnFromUrl("ldap://monkeymachine/dc=springframework,dc=org")).isEqualTo("dc=springframework,dc=org");
+		assertThat(
 				LdapUtils
-						.parseRootDnFromUrl("ldap://monkeymachine.co.uk/dc=springframework,dc=org/ou=blah"));
-		assertEquals(
-				"dc=springframework,dc=org/ou=blah",
+						.parseRootDnFromUrl("ldap://monkeymachine.co.uk/dc=springframework,dc=org/ou=blah")).isEqualTo("dc=springframework,dc=org/ou=blah");
+		assertThat(
 				LdapUtils
-						.parseRootDnFromUrl("ldap://monkeymachine.co.uk:389/dc=springframework,dc=org/ou=blah"));
+						.parseRootDnFromUrl("ldap://monkeymachine.co.uk:389/dc=springframework,dc=org/ou=blah")).isEqualTo("dc=springframework,dc=org/ou=blah");
 	}
 }

ldap/src/test/java/org/springframework/security/ldap/authentication/LdapAuthenticationProviderTests.java

@@ -136,9 +136,9 @@ public class LdapAuthenticationProviderTests {
 		assertThat(user.getUsername()).isEqualTo("ben");
 		assertThat(populator.getRequestedUsername()).isEqualTo("ben");
 
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_FROM_ENTRY"));
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_FROM_POPULATOR"));
 	}
 
@@ -167,7 +167,7 @@ public class LdapAuthenticationProviderTests {
 		UserDetails user = (UserDetails) ldapProvider.authenticate(authRequest)
 				.getPrincipal();
 		assertThat(user.getAuthorities()).hasSize(1);
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_FROM_ENTRY"));
 	}
 

ldap/src/test/java/org/springframework/security/ldap/authentication/LdapShaPasswordEncoderTests.java

@@ -42,16 +42,16 @@ public class LdapShaPasswordEncoderTests {
 
 	@Test
 	public void invalidPasswordFails() {
-		assertFalse(sha.isPasswordValid("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
-				"wrongpassword", null));
+		assertThat(sha.isPasswordValid("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+				"wrongpassword", null)).isFalse();
 	}
 
 	@Test
 	public void invalidSaltedPasswordFails() {
-		assertFalse(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
-				"wrongpassword", null));
-		assertFalse(sha.isPasswordValid("{SSHA}PQy2j+6n5ytA+YlAKkM8Fh4p6u2JxfVd",
-				"wrongpassword", null));
+		assertThat(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
+				"wrongpassword", null)).isFalse();
+		assertThat(sha.isPasswordValid("{SSHA}PQy2j+6n5ytA+YlAKkM8Fh4p6u2JxfVd",
+				"wrongpassword", null)).isFalse();
 	}
 
 	@Test(expected = IllegalArgumentException.class)
@@ -65,15 +65,15 @@ public class LdapShaPasswordEncoderTests {
 	@Test
 	public void validPasswordSucceeds() {
 		sha.setForceLowerCasePrefix(false);
-		assertTrue(sha.isPasswordValid("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
-				"boabspasswurd", null));
-		assertTrue(sha.isPasswordValid("{sha}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
-				"boabspasswurd", null));
+		assertThat(sha.isPasswordValid("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+				"boabspasswurd", null)).isTrue();
+		assertThat(sha.isPasswordValid("{sha}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+				"boabspasswurd", null)).isTrue();
 		sha.setForceLowerCasePrefix(true);
-		assertTrue(sha.isPasswordValid("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
-				"boabspasswurd", null));
-		assertTrue(sha.isPasswordValid("{sha}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
-				"boabspasswurd", null));
+		assertThat(sha.isPasswordValid("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+				"boabspasswurd", null)).isTrue();
+		assertThat(sha.isPasswordValid("{sha}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+				"boabspasswurd", null)).isTrue();
 	}
 
 	/**
@@ -82,40 +82,40 @@ public class LdapShaPasswordEncoderTests {
 	@Test
 	public void validSaltedPasswordSucceeds() {
 		sha.setForceLowerCasePrefix(false);
-		assertTrue(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
-				"boabspasswurd", null));
-		assertTrue(sha.isPasswordValid("{ssha}PQy2j+6n5ytA+YlAKkM8Fh4p6u2JxfVd",
-				"boabspasswurd", null));
+		assertThat(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
+				"boabspasswurd", null)).isTrue();
+		assertThat(sha.isPasswordValid("{ssha}PQy2j+6n5ytA+YlAKkM8Fh4p6u2JxfVd",
+				"boabspasswurd", null)).isTrue();
 		sha.setForceLowerCasePrefix(true);
-		assertTrue(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
-				"boabspasswurd", null));
-		assertTrue(sha.isPasswordValid("{ssha}PQy2j+6n5ytA+YlAKkM8Fh4p6u2JxfVd",
-				"boabspasswurd", null));
+		assertThat(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
+				"boabspasswurd", null)).isTrue();
+		assertThat(sha.isPasswordValid("{ssha}PQy2j+6n5ytA+YlAKkM8Fh4p6u2JxfVd",
+				"boabspasswurd", null)).isTrue();
 	}
 
 	@Test
 	// SEC-1031
 	public void fullLengthOfHashIsUsedInComparison() throws Exception {
 		// Change the first hash character from '2' to '3'
-		assertFalse(sha.isPasswordValid("{SSHA}35ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
-				"boabspasswurd", null));
+		assertThat(sha.isPasswordValid("{SSHA}35ro4PKC8jhQZ26jVsozhX/xaP0suHgX",
+				"boabspasswurd", null)).isFalse();
 		// Change the last hash character from 'X' to 'Y'
-		assertFalse(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgY",
-				"boabspasswurd", null));
+		assertThat(sha.isPasswordValid("{SSHA}25ro4PKC8jhQZ26jVsozhX/xaP0suHgY",
+				"boabspasswurd", null)).isFalse();
 	}
 
 	@Test
 	public void correctPrefixCaseIsUsed() {
 		sha.setForceLowerCasePrefix(false);
-		assertEquals("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+		assertThat("{SHA}ddSFGmjXYPbZC+NXR2kCzBRjqiE=").isEqualTo(
 				sha.encodePassword("boabspasswurd", null));
-		assertThat(sha.encodePassword("somepassword", "salt".getBytes()).isTrue().startsWith(
+		assertThat(sha.encodePassword("somepassword", "salt".getBytes()).startsWith(
 				"{SSHA}"));
 
 		sha.setForceLowerCasePrefix(true);
-		assertEquals("{sha}ddSFGmjXYPbZC+NXR2kCzBRjqiE=",
+		assertThat("{sha}ddSFGmjXYPbZC+NXR2kCzBRjqiE=").isEqualTo(
 				sha.encodePassword("boabspasswurd", null));
-		assertThat(sha.encodePassword("somepassword", "salt".getBytes()).isTrue().startsWith(
+		assertThat(sha.encodePassword("somepassword", "salt".getBytes()).startsWith(
 				"{ssha}"));
 
 	}

ldap/src/test/java/org/springframework/security/ldap/authentication/ad/ActiveDirectoryLdapAuthenticationProviderTests.java

@@ -46,8 +46,6 @@ import javax.naming.directory.SearchResult;
 import java.util.Hashtable;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertTrue;
 import static org.assertj.core.api.Assertions.fail;
 import static org.mockito.Mockito.*;
 import static org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider.ContextFactory;
@@ -327,7 +325,7 @@ public class ActiveDirectoryLdapAuthenticationProviderTests {
 
 		try {
 			provider.authenticate(joe);
-			fail();
+			fail("BadCredentialsException should had been thrown");
 		}
 		catch (BadCredentialsException expected) {
 		}

ldap/src/test/java/org/springframework/security/ldap/ppolicy/OpenLDAPIntegrationTestSuite.java

@@ -1,26 +1,17 @@
+
 package org.springframework.security.ldap.ppolicy;
 
-import static org.junit.Assert.*;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.springframework.security.authentication.BadCredentialsException;
-import org.springframework.security.authentication.LockedException;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.ldap.authentication.BindAuthenticator;
-import org.springframework.security.ldap.authentication.LdapAuthenticationProvider;
-import org.springframework.security.ldap.userdetails.LdapUserDetailsImpl;
-
 /**
  * Test cases which run against an OpenLDAP server.
  * <p>
  * Run the script in the module root to start the server and import the data before
  * running.
+ * 
  * @author Luke Taylor
  * @since 3.0
  */
 public class OpenLDAPIntegrationTestSuite {
+
 	PasswordPolicyAwareContextSource cs;
 	/*
 	 * @Before public void createContextSource() throws Exception { cs = new

ldap/src/test/java/org/springframework/security/ldap/ppolicy/PasswordPolicyAwareContextSourceTests.java

@@ -1,6 +1,6 @@
 package org.springframework.security.ldap.ppolicy;
 
-import static org.junit.Assert.assertNotNull;
+import static org.assertj.core.api.Assertions.*;
 import static org.mockito.Mockito.*;
 
 import org.junit.*;

ldap/src/test/java/org/springframework/security/ldap/ppolicy/PasswordPolicyControlFactoryTests.java

@@ -32,7 +32,6 @@ public class PasswordPolicyControlFactoryTests {
 				PasswordPolicyResponseControlTests.OPENLDAP_LOCKED_CTRL);
 		Control result = ctrlFactory.getControlInstance(control);
 		assertThat(result).isNotNull();
-		assertTrue(Arrays.equals(PasswordPolicyResponseControlTests.OPENLDAP_LOCKED_CTRL,
-				result.getEncodedValue()));
+		assertThat(PasswordPolicyResponseControlTests.OPENLDAP_LOCKED_CTRL).isEqualTo(result.getEncodedValue());
 	}
 }

ldap/src/test/java/org/springframework/security/ldap/userdetails/LdapAuthorityTests.java

@@ -10,7 +10,6 @@ import java.util.List;
 import java.util.Map;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertNotNull;
 
 /**
  * @author Filip Hanik
@@ -33,10 +32,8 @@ public class LdapAuthorityTests {
 	public void testGetDn() throws Exception {
 		assertThat(authority.getDn()).isEqualTo(DN);
 		assertThat(authority.getAttributeValues(SpringSecurityLdapTemplate.DN_KEY)).isNotNull();
-		assertThat(authority.getAttributeValues(SpringSecurityLdapTemplate.DN_KEY).isEqualTo(1)
-				.size());
-		assertEquals(DN,
-				authority.getFirstAttributeValue(SpringSecurityLdapTemplate.DN_KEY));
+		assertThat(authority.getAttributeValues(SpringSecurityLdapTemplate.DN_KEY)).hasSize(1);
+		assertThat(authority.getFirstAttributeValue(SpringSecurityLdapTemplate.DN_KEY)).isEqualTo(DN);
 	}
 
 	@Test

ldap/src/test/java/org/springframework/security/ldap/userdetails/LdapUserDetailsMapperTests.java

@@ -15,11 +15,12 @@
 
 package org.springframework.security.ldap.userdetails;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 import javax.naming.directory.BasicAttribute;
 import javax.naming.directory.BasicAttributes;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.ldap.core.DirContextAdapter;
 import org.springframework.ldap.core.DistinguishedName;
 import org.springframework.security.core.authority.AuthorityUtils;
@@ -29,8 +30,9 @@ import org.springframework.security.core.authority.AuthorityUtils;
  *
  * @author Luke Taylor
  */
-public class LdapUserDetailsMapperTests extends TestCase {
+public class LdapUserDetailsMapperTests {
 
+	@Test
 	public void testMultipleRoleAttributeValuesAreMappedToAuthorities() throws Exception {
 		LdapUserDetailsMapper mapper = new LdapUserDetailsMapper();
 		mapper.setConvertToUpperCase(false);
@@ -52,6 +54,7 @@ public class LdapUserDetailsMapperTests extends TestCase {
 	/**
 	 * SEC-303. Non-retrieved role attribute causes NullPointerException
 	 */
+	@Test
 	public void testNonRetrievedRoleAttributeIsIgnored() throws Exception {
 		LdapUserDetailsMapper mapper = new LdapUserDetailsMapper();
 
@@ -60,18 +63,19 @@ public class LdapUserDetailsMapperTests extends TestCase {
 		BasicAttributes attrs = new BasicAttributes();
 		attrs.put(new BasicAttribute("userRole", "x"));
 
-		DirContextAdapter ctx = new DirContextAdapter(attrs, new DistinguishedName(
-				"cn=someName"));
+		DirContextAdapter ctx = new DirContextAdapter(attrs,
+				new DistinguishedName("cn=someName"));
 		ctx.setAttributeValue("uid", "ani");
 
 		LdapUserDetailsImpl user = (LdapUserDetailsImpl) mapper.mapUserFromContext(ctx,
 				"ani", AuthorityUtils.NO_AUTHORITIES);
 
 		assertThat(user.getAuthorities()).hasSize(1);
-		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).isTrue().contains(
+		assertThat(AuthorityUtils.authorityListToSet(user.getAuthorities()).contains(
 				"ROLE_X"));
 	}
 
+	@Test
 	public void testPasswordAttributeIsMappedCorrectly() throws Exception {
 		LdapUserDetailsMapper mapper = new LdapUserDetailsMapper();
 
@@ -79,12 +83,12 @@ public class LdapUserDetailsMapperTests extends TestCase {
 		BasicAttributes attrs = new BasicAttributes();
 		attrs.put(new BasicAttribute("myappsPassword", "mypassword".getBytes()));
 
-		DirContextAdapter ctx = new DirContextAdapter(attrs, new DistinguishedName(
-				"cn=someName"));
+		DirContextAdapter ctx = new DirContextAdapter(attrs,
+				new DistinguishedName("cn=someName"));
 		ctx.setAttributeValue("uid", "ani");
 
-		LdapUserDetails user = (LdapUserDetailsImpl) mapper.mapUserFromContext(ctx,
-				"ani", AuthorityUtils.NO_AUTHORITIES);
+		LdapUserDetails user = (LdapUserDetailsImpl) mapper.mapUserFromContext(ctx, "ani",
+				AuthorityUtils.NO_AUTHORITIES);
 
 		assertThat(user.getPassword()).isEqualTo("mypassword");
 	}

messaging/src/test/java/org/springframework/security/messaging/context/SecurityContextChannelInterceptorTests.java

@@ -250,8 +250,8 @@ public class SecurityContextChannelInterceptorTests {
 
 		AnonymousAuthenticationToken anonymous = (AnonymousAuthenticationToken) currentAuthentication;
 		assertThat(anonymous.getName()).isEqualTo(expectedAnonymous.getName());
-		assertThat(anonymous.getAuthorities()).containsOnly(
-				expectedAnonymous.getAuthorities().toArray());
+		assertThat(anonymous.getAuthorities()).containsOnlyElementsOf(
+				expectedAnonymous.getAuthorities());
 		assertThat(anonymous.getKeyHash()).isEqualTo(expectedAnonymous.getKeyHash());
 	}
 }

openid/src/test/java/org/springframework/security/openid/OpenID4JavaConsumerTests.java

@@ -47,12 +47,10 @@ public class OpenID4JavaConsumerTests {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		consumer.beginConsumption(request, "", "", "");
 
-		assertEquals(
-				attributes,
-				request.getSession().getAttribute(
-						"SPRING_SECURITY_OPEN_ID_ATTRIBUTES_FETCH_LIST"));
-		assertSame(di,
-				request.getSession().getAttribute(DiscoveryInformation.class.getName()));
+		assertThat(request.getSession().getAttribute(
+				"SPRING_SECURITY_OPEN_ID_ATTRIBUTES_FETCH_LIST")).isEqualTo(attributes);
+		assertThat(
+				request.getSession().getAttribute(DiscoveryInformation.class.getName())).isEqualTo(di);
 
 		// Check with empty attribute fetch list
 		consumer = new OpenID4JavaConsumer(mgr, new NullAxFetchListFactory());
@@ -82,14 +80,14 @@ public class OpenID4JavaConsumerTests {
 
 		try {
 			consumer.beginConsumption(new MockHttpServletRequest(), "", "", "");
-			fail();
+			fail("OpenIDConsumerException was not thrown");
 		}
 		catch (OpenIDConsumerException expected) {
 		}
 
 		try {
 			consumer.beginConsumption(new MockHttpServletRequest(), "", "", "");
-			fail();
+			fail("OpenIDConsumerException was not thrown");
 		}
 		catch (OpenIDConsumerException expected) {
 		}
@@ -134,21 +132,21 @@ public class OpenID4JavaConsumerTests {
 
 		try {
 			consumer.endConsumption(request);
-			fail();
+			fail("OpenIDConsumerException was not thrown");
 		}
 		catch (OpenIDConsumerException expected) {
 		}
 
 		try {
 			consumer.endConsumption(request);
-			fail();
+			fail("OpenIDConsumerException was not thrown");
 		}
 		catch (OpenIDConsumerException expected) {
 		}
 
 		try {
 			consumer.endConsumption(request);
-			fail();
+			fail("OpenIDConsumerException was not thrown");
 		}
 		catch (OpenIDConsumerException expected) {
 		}

openid/src/test/java/org/springframework/security/openid/OpenIDAuthenticationFilterTests.java

@@ -88,8 +88,8 @@ public class OpenIDAuthenticationFilterTests {
 
 		URI returnTo = new URI(filter.buildReturnToUrl(req));
 		String query = returnTo.getRawQuery();
-		assertThat(count(query).isCloseTo(1, within('=')));
-		assertThat(count(query).isCloseTo(0, within('&')));
+		assertThat(count(query, '=')).isEqualTo(1);
+		assertThat(count(query, '&')).isEqualTo(0);
 	}
 
 	/**

openid/src/test/java/org/springframework/security/openid/OpenIDAuthenticationProviderTests.java

@@ -12,10 +12,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.openid;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
+import org.junit.Test;
 import org.springframework.security.authentication.AuthenticationServiceException;
 import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
@@ -33,7 +36,7 @@ import org.springframework.security.core.userdetails.UserDetailsService;
  *
  * @author Robin Bramley, Opsera Ltd
  */
-public class OpenIDAuthenticationProviderTests extends TestCase {
+public class OpenIDAuthenticationProviderTests {
 	// ~ Static fields/initializers
 	// =====================================================================================
 
@@ -44,8 +47,10 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.authenticate(Authentication)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * authenticate(Authentication)'
 	 */
+	@Test
 	public void testAuthenticateCancel() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
@@ -67,8 +72,10 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.authenticate(Authentication)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * authenticate(Authentication)'
 	 */
+	@Test
 	public void testAuthenticateError() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
@@ -89,12 +96,15 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.authenticate(Authentication)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * authenticate(Authentication)'
 	 */
+	@Test
 	public void testAuthenticateFailure() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
-		provider.setAuthenticationUserDetailsService(new UserDetailsByNameServiceWrapper<OpenIDAuthenticationToken>(
-				new MockUserDetailsService()));
+		provider.setAuthenticationUserDetailsService(
+				new UserDetailsByNameServiceWrapper<OpenIDAuthenticationToken>(
+						new MockUserDetailsService()));
 
 		Authentication preAuth = new OpenIDAuthenticationToken(
 				OpenIDAuthenticationStatus.FAILURE, USERNAME, "", null);
@@ -106,15 +116,17 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 			fail("Should throw an AuthenticationException");
 		}
 		catch (BadCredentialsException expected) {
-			assertEquals("Log in failed - identity could not be verified",
+			assertThat("Log in failed - identity could not be verified").isEqualTo(
 					expected.getMessage());
 		}
 	}
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.authenticate(Authentication)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * authenticate(Authentication)'
 	 */
+	@Test
 	public void testAuthenticateSetupNeeded() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
@@ -129,15 +141,18 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 			fail("Should throw an AuthenticationException");
 		}
 		catch (AuthenticationServiceException expected) {
-			assertEquals("The server responded setup was needed, which shouldn't happen",
-					expected.getMessage());
+			assertThat(
+					"The server responded setup was needed, which shouldn't happen").isEqualTo(
+							expected.getMessage());
 		}
 	}
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.authenticate(Authentication)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * authenticate(Authentication)'
 	 */
+	@Test
 	public void testAuthenticateSuccess() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
@@ -156,10 +171,12 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 		assertThat(postAuth.getPrincipal() instanceof UserDetails).isTrue();
 		assertThat(postAuth.getAuthorities()).isNotNull();
 		assertThat(postAuth.getAuthorities().size() > 0).isTrue();
-		assertThat(((OpenIDAuthenticationToken) postAuth).getStatus() == OpenIDAuthenticationStatus.SUCCESS).isTrue();
+		assertThat(
+				((OpenIDAuthenticationToken) postAuth).getStatus() == OpenIDAuthenticationStatus.SUCCESS).isTrue();
 		assertThat(((OpenIDAuthenticationToken) postAuth).getMessage() == null).isTrue();
 	}
 
+	@Test
 	public void testDetectsMissingAuthoritiesPopulator() throws Exception {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 
@@ -174,19 +191,24 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.supports(Class)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * supports(Class)'
 	 */
+	@Test
 	public void testDoesntSupport() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
 
-		assertThat(provider.supports(UsernamePasswordAuthenticationToken.class)).isFalse();
+		assertThat(
+				provider.supports(UsernamePasswordAuthenticationToken.class)).isFalse();
 	}
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.authenticate(Authentication)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * authenticate(Authentication)'
 	 */
+	@Test
 	public void testIgnoresUserPassAuthToken() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
@@ -198,8 +220,10 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 
 	/*
 	 * Test method for
-	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.supports(Class)'
+	 * 'org.springframework.security.authentication.openid.OpenIDAuthenticationProvider.
+	 * supports(Class)'
 	 */
+	@Test
 	public void testSupports() {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		provider.setUserDetailsService(new MockUserDetailsService());
@@ -207,6 +231,7 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 		assertThat(provider.supports(OpenIDAuthenticationToken.class)).isTrue();
 	}
 
+	@Test
 	public void testValidation() throws Exception {
 		OpenIDAuthenticationProvider provider = new OpenIDAuthenticationProvider();
 		try {
@@ -223,6 +248,7 @@ public class OpenIDAuthenticationProviderTests extends TestCase {
 	}
 
 	static class MockUserDetailsService implements UserDetailsService {
+
 		public UserDetails loadUserByUsername(String ssoUserId)
 				throws AuthenticationException {
 			return new User(ssoUserId, "password", true, true, true, true,

remoting/src/test/java/org/springframework/security/remoting/httpinvoker/AuthenticationSimpleHttpInvokerRequestExecutorTests.java

@@ -15,40 +15,38 @@
 
 package org.springframework.security.remoting.httpinvoker;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
 
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.After;
+import org.junit.Test;
 import org.springframework.security.authentication.AnonymousAuthenticationToken;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.authority.AuthorityUtils;
 import org.springframework.security.core.context.SecurityContextHolder;
 
-import org.springframework.security.remoting.httpinvoker.AuthenticationSimpleHttpInvokerRequestExecutor;
-
-import java.io.IOException;
-
-import java.net.HttpURLConnection;
-import java.net.URL;
-
-import java.util.HashMap;
-import java.util.Map;
-
 /**
  * Tests {@link AuthenticationSimpleHttpInvokerRequestExecutor}.
  *
  * @author Ben Alex
  * @author Rob Winch
  */
-public class AuthenticationSimpleHttpInvokerRequestExecutorTests extends TestCase {
+public class AuthenticationSimpleHttpInvokerRequestExecutorTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
-	protected void tearDown() throws Exception {
-		super.tearDown();
+	@After
+	public void tearDown() throws Exception {
 		SecurityContextHolder.clearContext();
 	}
 
+	@Test
 	public void testNormalOperation() throws Exception {
 		// Setup client-side context
 		Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken(
@@ -64,10 +62,11 @@ public class AuthenticationSimpleHttpInvokerRequestExecutorTests extends TestCas
 		// Check connection properties
 		// See http://www.faqs.org/rfcs/rfc1945.html section 11.1 for example
 		// we are comparing against
-		assertEquals("Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==",
-				conn.getRequestProperty("Authorization"));
+		assertThat(conn.getRequestProperty("Authorization")).isEqualTo(
+				"Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==");
 	}
 
+	@Test
 	public void testNullContextHolderIsNull() throws Exception {
 		SecurityContextHolder.getContext().setAuthentication(null);
 
@@ -82,6 +81,7 @@ public class AuthenticationSimpleHttpInvokerRequestExecutorTests extends TestCas
 	}
 
 	// SEC-1975
+	@Test
 	public void testNullContextHolderWhenAnonymous() throws Exception {
 		AnonymousAuthenticationToken anonymous = new AnonymousAuthenticationToken("key",
 				"principal", AuthorityUtils.createAuthorityList("ROLE_ANONYMOUS"));
@@ -101,6 +101,7 @@ public class AuthenticationSimpleHttpInvokerRequestExecutorTests extends TestCas
 	// ==================================================================================================
 
 	private class MockHttpURLConnection extends HttpURLConnection {
+
 		private Map<String, String> requestProperties = new HashMap<String, String>();
 
 		public MockHttpURLConnection(URL u) {

remoting/src/test/java/org/springframework/security/remoting/rmi/ContextPropagatingRemoteInvocationTests.java

@@ -15,8 +15,14 @@
 
 package org.springframework.security.remoting.rmi;
 
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+
+import java.lang.reflect.Method;
+
 import org.aopalliance.intercept.MethodInvocation;
+import org.junit.After;
+import org.junit.Test;
 import org.springframework.security.TargetObject;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
@@ -24,21 +30,18 @@ import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.util.SimpleMethodInvocation;
 import org.springframework.test.util.ReflectionTestUtils;
 
-import java.lang.reflect.Method;
-
 /**
  * Tests {@link ContextPropagatingRemoteInvocation} and
  * {@link ContextPropagatingRemoteInvocationFactory}.
  *
  * @author Ben Alex
  */
-public class ContextPropagatingRemoteInvocationTests extends TestCase {
+public class ContextPropagatingRemoteInvocationTests {
 
 	// ~ Methods
 	// ========================================================================================================
-
-	protected void tearDown() throws Exception {
-		super.tearDown();
+	@After
+	public void tearDown() throws Exception {
 		SecurityContextHolder.clearContext();
 	}
 
@@ -53,6 +56,7 @@ public class ContextPropagatingRemoteInvocationTests extends TestCase {
 		return (ContextPropagatingRemoteInvocation) factory.createRemoteInvocation(mi);
 	}
 
+	@Test
 	public void testContextIsResetEvenIfExceptionOccurs() throws Exception {
 		// Setup client-side context
 		Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken(
@@ -71,10 +75,12 @@ public class ContextPropagatingRemoteInvocationTests extends TestCase {
 			// expected
 		}
 
-		assertThat(SecurityContextHolder.getContext().as("Authentication must be null ").isNull()
-				.getAuthentication());
+		assertThat(
+				SecurityContextHolder.getContext().getAuthentication()).withFailMessage(
+						"Authentication must be null").isNull();
 	}
 
+	@Test
 	public void testNormalOperation() throws Exception {
 		// Setup client-side context
 		Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken(
@@ -90,28 +96,31 @@ public class ContextPropagatingRemoteInvocationTests extends TestCase {
 
 		// The result from invoking the TargetObject should contain the
 		// Authentication class delivered via the SecurityContextHolder
-		assertEquals(
-				"some_string org.springframework.security.authentication.UsernamePasswordAuthenticationToken false",
-				remoteInvocation.invoke(new TargetObject()));
+		assertThat(remoteInvocation.invoke(new TargetObject())).isEqualTo(
+				"some_string org.springframework.security.authentication.UsernamePasswordAuthenticationToken false");
 	}
 
+	@Test
 	public void testNullContextHolderDoesNotCauseInvocationProblems() throws Exception {
 		SecurityContextHolder.clearContext(); // just to be explicit
 
 		ContextPropagatingRemoteInvocation remoteInvocation = getRemoteInvocation();
-		SecurityContextHolder.clearContext(); // unnecessary, but for explicitness
+		SecurityContextHolder.clearContext(); // unnecessary, but for
+												// explicitness
 
-		assertEquals("some_string Authentication empty",
-				remoteInvocation.invoke(new TargetObject()));
+		assertThat(remoteInvocation.invoke(new TargetObject())).isEqualTo(
+				"some_string Authentication empty");
 	}
 
 	// SEC-1867
+	@Test
 	public void testNullCredentials() throws Exception {
 		Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken(
 				"rod", null);
 		SecurityContextHolder.getContext().setAuthentication(clientSideAuthentication);
 
 		ContextPropagatingRemoteInvocation remoteInvocation = getRemoteInvocation();
-		assertThat("credentials")).isEqualTo(null, ReflectionTestUtils.getField(remoteInvocation);
+		assertThat(
+				ReflectionTestUtils.getField(remoteInvocation, "credentials")).isNull();
 	}
 }

samples/dms-xml/src/test/java/DmsIntegrationTests.java

@@ -40,8 +40,8 @@ public class DmsIntegrationTests extends AbstractTransactionalJUnit4SpringContex
 
 	@Test
 	public void testBasePopulation() {
-		assertThat(Integer.class)).isEqualTo(9, (int) jdbcTemplate.queryForObject("select count(id) from DIRECTORY");
-		assertThat(Integer.class)).isEqualTo(90, (int) jdbcTemplate.queryForObject("select count(id) from FILE");
+		assertThat(jdbcTemplate.queryForObject("select count(id) from DIRECTORY", Integer.class)).isEqualTo(9);
+		assertThat((int) jdbcTemplate.queryForObject("select count(id) from FILE", Integer.class)).isEqualTo(90);
 		assertThat(documentDao.findElements(Directory.ROOT_DIRECTORY).length).isEqualTo(3);
 	}
 
@@ -104,8 +104,7 @@ public class DmsIntegrationTests extends AbstractTransactionalJUnit4SpringContex
 		}
 
 		if (shouldBeFiltered) {
-			assertNull("Found confidential directory when we should not have",
-					nonHomeConfidentialDir);
+			assertThat(nonHomeConfidentialDir).withFailMessage("Found confidential directory when we should not have").isNull();
 		}
 		else {
 			System.out.println("Inaccessible dir....: "

samples/dms-xml/src/test/java/SecureDmsIntegrationTests.java

@@ -1,4 +1,4 @@
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.*;
 
 import org.junit.Test;
 import org.springframework.test.context.ContextConfiguration;
@@ -14,24 +14,16 @@ import org.springframework.test.context.ContextConfiguration;
 public class SecureDmsIntegrationTests extends DmsIntegrationTests {
 
 	@Test
-	public void testBasePopulation() {
-		assertEquals(9,
-				(int) jdbcTemplate.queryForObject("select count(id) from DIRECTORY", Integer.class));
-		assertEquals(90,
-				(int) jdbcTemplate.queryForObject("select count(id) from FILE", Integer.class));
-		assertEquals(4,
-				(int) jdbcTemplate.queryForObject("select count(id) from ACL_SID", Integer.class));	// 3
-																							// users
-																							// + 1
-																							// role
-		assertEquals(2,
-				(int) jdbcTemplate.queryForObject("select count(id) from ACL_CLASS", Integer.class)); // Directory
-																							// and
-																							// File
-		assertEquals(100,
-				(int) jdbcTemplate.queryForObject("select count(id) from ACL_OBJECT_IDENTITY", Integer.class));
-		assertEquals(115,
-				(int) jdbcTemplate.queryForObject("select count(id) from ACL_ENTRY", Integer.class));
+	public void testBasePopulation() { 
+		assertThat(jdbcTemplate.queryForObject("select count(id) from DIRECTORY", Integer.class)).isEqualTo(9);
+		assertThat(jdbcTemplate.queryForObject("select count(id) from FILE", Integer.class)).isEqualTo(90);
+		assertThat(jdbcTemplate.queryForObject("select count(id) from ACL_SID", Integer.class)).isEqualTo(4); // 3 users + 1 role
+		assertThat(jdbcTemplate.queryForObject("select count(id) from ACL_CLASS", Integer.class)).isEqualTo(2); // Directory
+																												// and
+																												// File
+		assertThat(jdbcTemplate.queryForObject("select count(id) from ACL_OBJECT_IDENTITY", Integer.class))
+				.isEqualTo(100);
+		assertThat(jdbcTemplate.queryForObject("select count(id) from ACL_ENTRY", Integer.class)).isEqualTo(115);
 	}
 
 	public void testMarissaRetrieval() {

taglibs/src/test/java/org/springframework/security/taglibs/csrf/AbstractCsrfTagTests.java

@@ -44,8 +44,7 @@ public class AbstractCsrfTagTests {
 		int returned = this.tag.doEndTag();
 
 		assertThat(returned).as("The returned value is not correct.").isEqualTo(TagSupport.EVAL_PAGE);
-		assertEquals("The output value is not correct.", "",
-				this.response.getContentAsString());
+		assertThat(this.response.getContentAsString()).withFailMessage("The output value is not correct.").isEqualTo("");
 	}
 
 	@Test
@@ -61,8 +60,7 @@ public class AbstractCsrfTagTests {
 		int returned = this.tag.doEndTag();
 
 		assertThat(returned).as("The returned value is not correct.").isEqualTo(TagSupport.EVAL_PAGE);
-		assertEquals("The output value is not correct.", "fooBarBazQux",
-				this.response.getContentAsString());
+		assertThat(this.response.getContentAsString()).withFailMessage("The output value is not correct.").isEqualTo("fooBarBazQux");
 		assertThat(this.tag.token).as("The token is not correct.").isSameAs(token);
 	}
 
@@ -79,8 +77,7 @@ public class AbstractCsrfTagTests {
 		int returned = this.tag.doEndTag();
 
 		assertThat(returned).as("The returned value is not correct.").isEqualTo(TagSupport.EVAL_PAGE);
-		assertEquals("The output value is not correct.", "<input type=\"hidden\" />",
-				this.response.getContentAsString());
+		assertThat(this.response.getContentAsString()).withFailMessage("The output value is not correct.").isEqualTo("<input type=\"hidden\" />");
 		assertThat(this.tag.token).as("The token is not correct.").isSameAs(token);
 	}
 

taglibs/src/test/java/org/springframework/security/taglibs/csrf/CsrfInputTagTests.java

@@ -27,9 +27,8 @@ public class CsrfInputTagTests {
 		String value = this.tag.handleToken(token);
 
 		assertThat(value).as("The returned value should not be null.").isNotNull();
-		assertEquals("The output is not correct.",
-				"<input type=\"hidden\" name=\"_csrf\" value=\"abc123def456ghi789\" />",
-				value);
+		assertThat(
+				value).withFailMessage("The output is not correct.").isEqualTo("<input type=\"hidden\" name=\"_csrf\" value=\"abc123def456ghi789\" />");
 	}
 
 	@Test
@@ -40,9 +39,6 @@ public class CsrfInputTagTests {
 		String value = this.tag.handleToken(token);
 
 		assertThat(value).as("The returned value should not be null.").isNotNull();
-		assertEquals(
-				"The output is not correct.",
-				"<input type=\"hidden\" name=\"csrfParameter\" value=\"fooBarBazQux\" />",
-				value);
+		assertThat(value).withFailMessage("The output is not correct.").isEqualTo("<input type=\"hidden\" name=\"csrfParameter\" value=\"fooBarBazQux\" />");
 	}
 }

taglibs/src/test/java/org/springframework/security/taglibs/csrf/CsrfMetaTagsTagTests.java

@@ -27,10 +27,9 @@ public class CsrfMetaTagsTagTests {
 		String value = this.tag.handleToken(token);
 
 		assertThat(value).as("The returned value should not be null.").isNotNull();
-		assertEquals("The output is not correct.",
-				"<meta name=\"_csrf_parameter\" content=\"_csrf\" />"
-						+ "<meta name=\"_csrf_header\" content=\"X-Csrf-Token\" />"
-						+ "<meta name=\"_csrf\" content=\"abc123def456ghi789\" />", value);
+		assertThat(value).withFailMessage("The output is not correct.").isEqualTo("<meta name=\"_csrf_parameter\" content=\"_csrf\" />"
+				+ "<meta name=\"_csrf_header\" content=\"X-Csrf-Token\" />"
+				+ "<meta name=\"_csrf\" content=\"abc123def456ghi789\" />");
 	}
 
 	@Test
@@ -41,9 +40,8 @@ public class CsrfMetaTagsTagTests {
 		String value = this.tag.handleToken(token);
 
 		assertThat(value).as("The returned value should not be null.").isNotNull();
-		assertEquals("The output is not correct.",
-				"<meta name=\"_csrf_parameter\" content=\"csrfParameter\" />"
-						+ "<meta name=\"_csrf_header\" content=\"csrfHeader\" />"
-						+ "<meta name=\"_csrf\" content=\"fooBarBazQux\" />", value);
+		assertThat(value).withFailMessage("The output is not correct.").isEqualTo("<meta name=\"_csrf_parameter\" content=\"csrfParameter\" />"
+				+ "<meta name=\"_csrf_header\" content=\"csrfHeader\" />"
+				+ "<meta name=\"_csrf\" content=\"fooBarBazQux\" />");
 	}
 }

test/src/test/java/org/springframework/security/test/context/support/WithMockUserSecurityContextFactoryTests.java

@@ -74,7 +74,7 @@ public class WithMockUserSecurityContextFactoryTests {
 
 		assertThat(
 				factory.createSecurityContext(withUser).getAuthentication()
-						.getAuthorities()).onProperty("authority").containsOnly(
+						.getAuthorities()).extracting("authority").containsOnly(
 				"ROLE_USER", "ROLE_CUSTOM");
 	}
 
@@ -87,7 +87,7 @@ public class WithMockUserSecurityContextFactoryTests {
 
 		assertThat(
 				factory.createSecurityContext(withUser).getAuthentication()
-						.getAuthorities()).onProperty("authority").containsOnly(
+						.getAuthorities()).extracting("authority").containsOnly(
 				"USER", "CUSTOM");
 	}
 

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsUserTests.java

@@ -83,7 +83,7 @@ public class SecurityMockMvcRequestPostProcessorsUserTests {
 				UsernamePasswordAuthenticationToken.class);
 		assertThat(context.getAuthentication().getName()).isEqualTo(username);
 		assertThat(context.getAuthentication().getCredentials()).isEqualTo("password");
-		assertThat(context.getAuthentication().getAuthorities()).onProperty("authority")
+		assertThat(context.getAuthentication().getAuthorities()).extracting("authority")
 				.containsOnly("ROLE_USER");
 	}
 
@@ -101,7 +101,7 @@ public class SecurityMockMvcRequestPostProcessorsUserTests {
 				UsernamePasswordAuthenticationToken.class);
 		assertThat(context.getAuthentication().getName()).isEqualTo(username);
 		assertThat(context.getAuthentication().getCredentials()).isEqualTo("newpass");
-		assertThat(context.getAuthentication().getAuthorities()).onProperty("authority")
+		assertThat(context.getAuthentication().getAuthorities()).extracting("authority")
 				.containsOnly("ROLE_CUSTOM", "ROLE_ADMIN");
 	}
 

web/src/test/java/org/springframework/security/web/PortMapperImplTests.java

@@ -16,34 +16,36 @@
 package org.springframework.security.web;
 
 import static org.assertj.core.api.Assertions.assertThat;
-
-import junit.framework.TestCase;
+import static org.assertj.core.api.Assertions.fail;
 
 import java.util.HashMap;
 import java.util.Map;
 
-import org.springframework.security.web.PortMapperImpl;
+import org.junit.Test;
 
 /**
  * Tests {@link PortMapperImpl}.
  *
  * @author Ben Alex
  */
-public class PortMapperImplTests extends TestCase {
+public class PortMapperImplTests {
+
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testDefaultMappingsAreKnown() throws Exception {
 		PortMapperImpl portMapper = new PortMapperImpl();
-		assertThat(portMapper.lookupHttpPort(Integer.valueOf(443))).isEqualTo(Integer.valueOf(80));
-		assertEquals(Integer.valueOf(8080),
+		assertThat(portMapper.lookupHttpPort(Integer.valueOf(443))).isEqualTo(
+				Integer.valueOf(80));
+		assertThat(Integer.valueOf(8080)).isEqualTo(
 				portMapper.lookupHttpPort(Integer.valueOf(8443)));
-		assertEquals(Integer.valueOf(443),
+		assertThat(Integer.valueOf(443)).isEqualTo(
 				portMapper.lookupHttpsPort(Integer.valueOf(80)));
-		assertEquals(Integer.valueOf(8443),
+		assertThat(Integer.valueOf(8443)).isEqualTo(
 				portMapper.lookupHttpsPort(Integer.valueOf(8080)));
 	}
 
+	@Test
 	public void testDetectsEmptyMap() throws Exception {
 		PortMapperImpl portMapper = new PortMapperImpl();
 
@@ -56,6 +58,7 @@ public class PortMapperImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testDetectsNullMap() throws Exception {
 		PortMapperImpl portMapper = new PortMapperImpl();
 
@@ -68,11 +71,13 @@ public class PortMapperImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testGetTranslatedPortMappings() {
 		PortMapperImpl portMapper = new PortMapperImpl();
 		assertThat(portMapper.getTranslatedPortMappings()).hasSize(2);
 	}
 
+	@Test
 	public void testRejectsOutOfRangeMappings() {
 		PortMapperImpl portMapper = new PortMapperImpl();
 		Map<String, String> map = new HashMap<String, String>();
@@ -87,11 +92,13 @@ public class PortMapperImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testReturnsNullIfHttpPortCannotBeFound() {
 		PortMapperImpl portMapper = new PortMapperImpl();
 		assertThat(portMapper.lookupHttpPort(Integer.valueOf("34343")) == null).isTrue();
 	}
 
+	@Test
 	public void testSupportsCustomMappings() {
 		PortMapperImpl portMapper = new PortMapperImpl();
 		Map<String, String> map = new HashMap<String, String>();
@@ -99,8 +106,9 @@ public class PortMapperImplTests extends TestCase {
 
 		portMapper.setPortMappings(map);
 
-		assertThat(portMapper.lookupHttpPort(Integer.valueOf(442))).isEqualTo(Integer.valueOf(79));
-		assertEquals(Integer.valueOf(442),
+		assertThat(portMapper.lookupHttpPort(Integer.valueOf(442))).isEqualTo(
+				Integer.valueOf(79));
+		assertThat(Integer.valueOf(442)).isEqualTo(
 				portMapper.lookupHttpsPort(Integer.valueOf(79)));
 	}
 }

web/src/test/java/org/springframework/security/web/PortResolverImplTests.java

@@ -16,19 +16,17 @@
 package org.springframework.security.web;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.mock.web.MockHttpServletRequest;
-import org.springframework.security.web.PortMapperImpl;
-import org.springframework.security.web.PortResolverImpl;
 
 /**
  * Tests {@link PortResolverImpl}.
  *
  * @author Ben Alex
  */
-public class PortResolverImplTests extends TestCase {
+public class PortResolverImplTests {
 	// ~ Constructors
 	// ===================================================================================================
 
@@ -36,17 +34,9 @@ public class PortResolverImplTests extends TestCase {
 		super();
 	}
 
-	public PortResolverImplTests(String arg0) {
-		super(arg0);
-	}
-
 	// ~ Methods
 	// ========================================================================================================
-
-	public final void setUp() throws Exception {
-		super.setUp();
-	}
-
+	@Test
 	public void testDetectsBuggyIeHttpRequest() throws Exception {
 		PortResolverImpl pr = new PortResolverImpl();
 
@@ -56,6 +46,7 @@ public class PortResolverImplTests extends TestCase {
 		assertThat(pr.getServerPort(request)).isEqualTo(8080);
 	}
 
+	@Test
 	public void testDetectsBuggyIeHttpsRequest() throws Exception {
 		PortResolverImpl pr = new PortResolverImpl();
 
@@ -65,6 +56,7 @@ public class PortResolverImplTests extends TestCase {
 		assertThat(pr.getServerPort(request)).isEqualTo(8443);
 	}
 
+	@Test
 	public void testDetectsEmptyPortMapper() throws Exception {
 		PortResolverImpl pr = new PortResolverImpl();
 
@@ -77,6 +69,7 @@ public class PortResolverImplTests extends TestCase {
 		}
 	}
 
+	@Test
 	public void testGettersSetters() throws Exception {
 		PortResolverImpl pr = new PortResolverImpl();
 		assertThat(pr.getPortMapper() != null).isTrue();
@@ -84,6 +77,7 @@ public class PortResolverImplTests extends TestCase {
 		assertThat(pr.getPortMapper() != null).isTrue();
 	}
 
+	@Test
 	public void testNormalOperation() throws Exception {
 		PortResolverImpl pr = new PortResolverImpl();
 

web/src/test/java/org/springframework/security/web/access/channel/ChannelDecisionManagerImplTests.java

@@ -16,6 +16,7 @@
 package org.springframework.security.web.access.channel;
 
 import static org.mockito.Mockito.mock;
+import static org.assertj.core.api.Assertions.*;
 
 import java.io.IOException;
 import java.util.Collection;
@@ -26,8 +27,7 @@ import java.util.Vector;
 import javax.servlet.FilterChain;
 import javax.servlet.ServletException;
 
-import junit.framework.TestCase;
-
+import org.junit.Test;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockHttpServletResponse;
 import org.springframework.security.access.ConfigAttribute;
@@ -42,10 +42,10 @@ import org.springframework.security.web.access.channel.ChannelProcessor;
  * @author Ben Alex
  */
 @SuppressWarnings("unchecked")
-public class ChannelDecisionManagerImplTests extends TestCase {
+public class ChannelDecisionManagerImplTests {
 	// ~ Methods
 	// ========================================================================================================
-
+	@Test
 	public void testCannotSetEmptyChannelProcessorsList() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 
@@ -58,7 +58,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 			assertThat(expected.getMessage()).isEqualTo("A list of ChannelProcessors is required");
 		}
 	}
-
+	
+	@Test
 	public void testCannotSetIncorrectObjectTypesIntoChannelProcessorsList()
 			throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
@@ -73,7 +74,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 
 		}
 	}
-
+	
+	@Test
 	public void testCannotSetNullChannelProcessorsList() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 
@@ -86,7 +88,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 			assertThat(expected.getMessage()).isEqualTo("A list of ChannelProcessors is required");
 		}
 	}
-
+	
+	@Test
 	public void testDecideIsOperational() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 		MockChannelProcessor cpXyz = new MockChannelProcessor("xyz", false);
@@ -107,7 +110,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 		cdm.decide(fi, cad);
 		assertThat(fi.getResponse().isCommitted()).isTrue();
 	}
-
+	
+	@Test
 	public void testAnyChannelAttributeCausesProcessorsToBeSkipped() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 		MockChannelProcessor cpAbc = new MockChannelProcessor("abc", true);
@@ -124,7 +128,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 		cdm.decide(fi, SecurityConfig.createList(new String[] { "abc", "ANY_CHANNEL" }));
 		assertThat(fi.getResponse().isCommitted()).isFalse();
 	}
-
+	
+	@Test
 	public void testDecideIteratesAllProcessorsIfNoneCommitAResponse() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 		MockChannelProcessor cpXyz = new MockChannelProcessor("xyz", false);
@@ -143,7 +148,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 		cdm.decide(fi, SecurityConfig.createList("SOME_ATTRIBUTE_NO_PROCESSORS_SUPPORT"));
 		assertThat(fi.getResponse().isCommitted()).isFalse();
 	}
-
+	
+	@Test
 	public void testDelegatesSupports() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 		MockChannelProcessor cpXyz = new MockChannelProcessor("xyz", false);
@@ -158,7 +164,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 		assertThat(cdm.supports(new SecurityConfig("abc"))).isTrue();
 		assertThat(cdm.supports(new SecurityConfig("UNSUPPORTED"))).isFalse();
 	}
-
+	
+	@Test
 	public void testGettersSetters() {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();
 		assertThat(cdm.getChannelProcessors()).isNull();
@@ -172,7 +179,8 @@ public class ChannelDecisionManagerImplTests extends TestCase {
 
 		assertThat(cdm.getChannelProcessors()).isEqualTo(list);
 	}
-
+	
+	@Test
 	public void testStartupFailsWithEmptyChannelProcessorsList() throws Exception {
 		ChannelDecisionManagerImpl cdm = new ChannelDecisionManagerImpl();