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bael-3314:update jmockit articles (#14320)

This commit is contained in:
Hamid Reza Sharifi 2023-06-28 19:44:01 +03:30 committed by GitHub
parent f372563ca2
commit eea21ae2a0
7 changed files with 37 additions and 94 deletions
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2
testing-modules/mocks/pom.xml
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@ -67,7 +67,7 @@
<javafaker.version>0.15</javafaker.version> <javafaker.version>0.15</javafaker.version>
<jukito.version>1.5</jukito.version> <jukito.version>1.5</jukito.version>
<easymock.version>3.5.1</easymock.version> <easymock.version>3.5.1</easymock.version>
<jmockit.version>1.41</jmockit.version> <jmockit.version>1.49</jmockit.version>
<jimf.version>1.1</jimf.version> <jimf.version>1.1</jimf.version>
</properties> </properties>

4
testing-modules/mocks/src/main/java/com/baeldung/jmockit/AdvancedCollaborator.java
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@ -8,12 +8,12 @@ public class AdvancedCollaborator {
i = string.length(); i = string.length();
} }
public String methodThatCallsPrivateMethod(int i){ public String methodThatCallsPrivateMethod(int i){
return privateMethod() + i; return protectedMethod() + i;
} }
public int methodThatReturnsThePrivateField(){ public int methodThatReturnsThePrivateField(){
return privateField; return privateField;
} }
private String privateMethod(){ protected String protectedMethod(){
return "default:"; return "default:";
} }
class InnerAdvancedCollaborator{} class InnerAdvancedCollaborator{}

62
testing-modules/mocks/src/test/java/com/baeldung/jmockit/AdvancedCollaboratorIntegrationTest.java
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@ -1,37 +1,33 @@
package com.baeldung.jmockit; package com.baeldung.jmockit;
import static org.junit.Assert.assertEquals; import mockit.*;
import org.junit.Test;
import java.util.ArrayList; import java.io.Serializable;
import java.util.Comparator;
import java.util.List; import java.util.List;
import com.baeldung.jmockit.AdvancedCollaborator; import static org.junit.Assert.assertEquals;
import org.junit.Test; import static org.junit.Assert.assertNull;
import org.junit.runner.RunWith;
import mockit.Deencapsulation; public class AdvancedCollaboratorIntegrationTest {
import mockit.Expectations;
import mockit.Invocation;
import mockit.Mock;
import mockit.MockUp;
import mockit.Mocked;
import mockit.Tested;
import mockit.integration.junit4.JMockit;
@RunWith(JMockit.class) interface IList<T> extends List<T> {}
public class AdvancedCollaboratorIntegrationTest<MultiMock extends List<String> & Comparable<List<String>>> { interface IComparator extends Comparator<Integer>, Serializable {}
static class MultiMock {
IList<?> get() { return null; }
IComparator compareTo() { return null; }
}
@Tested @Tested
private AdvancedCollaborator mock; private AdvancedCollaborator mock;
@Mocked
private MultiMock multiMock;
@Test @Test
public void testToMockUpPrivateMethod() { public void testToMockUpPrivateMethod() {
new MockUp<AdvancedCollaborator>() { new MockUp<AdvancedCollaborator>() {
@Mock @Mock
private String privateMethod() { protected String protectedMethod() {
return "mocked: "; return "mocked: ";
} }
}; };
@ -52,40 +48,26 @@ public class AdvancedCollaboratorIntegrationTest<MultiMock extends List<String>
} }
@Test @Test
public void testToSetPrivateFieldDirectly() { public void testToSetPrivateFieldDirectly(@Injectable("10") int privateField) {
Deencapsulation.setField(mock, "privateField", 10); assertEquals(10, privateField);
assertEquals(10, mock.methodThatReturnsThePrivateField());
} }
@Test @Test
public void testToGetPrivateFieldDirectly() { public void testToGetPrivateFieldDirectly() {
int value = Deencapsulation.getField(mock, "privateField"); assertEquals(5, mock.methodThatReturnsThePrivateField());
assertEquals(5, value);
} }
@Test @Test
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public void testMultipleInterfacesWholeTest() { public void testMultipleInterfacesWholeTest(@Mocked MultiMock multiMock) {
new Expectations() { new Expectations() {
{ {
multiMock.get(5); result = "foo"; multiMock.get(); result = null;
multiMock.compareTo((List<String>) any); result = 0; multiMock.compareTo(); result = null;
} }
}; };
assertEquals("foo", multiMock.get(5)); assertNull(multiMock.get());
assertEquals(0, multiMock.compareTo(new ArrayList<>())); assertNull(multiMock.compareTo());
} }
@Test
@SuppressWarnings("unchecked")
public <M extends List<String> & Comparable<List<String>>> void testMultipleInterfacesOneMethod(@Mocked M mock) {
new Expectations() {
{
mock.get(5); result = "foo";
mock.compareTo((List<String>) any);
result = 0; }
};
assertEquals("foo", mock.get(5));
assertEquals(0, mock.compareTo(new ArrayList<>()));
}
} }

26
testing-modules/mocks/src/test/java/com/baeldung/jmockit/ExpectationsIntegrationTest.java
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@ -1,23 +1,17 @@
package com.baeldung.jmockit; package com.baeldung.jmockit;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.List;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.junit.Test;
import org.junit.runner.RunWith;
import mockit.Delegate; import mockit.Delegate;
import mockit.Expectations; import mockit.Expectations;
import mockit.Mocked; import mockit.Mocked;
import mockit.Verifications; import mockit.Verifications;
import mockit.integration.junit4.JMockit; import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
@RunWith(JMockit.class)
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public class ExpectationsIntegrationTest { public class ExpectationsIntegrationTest {
@ -91,15 +85,11 @@ public class ExpectationsIntegrationTest {
@Test @Test
public void testCustomArgumentMatching(@Mocked ExpectationsCollaborator mock) { public void testCustomArgumentMatching(@Mocked ExpectationsCollaborator mock) {
new Expectations() {{ new Expectations() {{
mock.methodForArgThat(withArgThat(new BaseMatcher<Object>() { mock.methodForArgThat(with(new Delegate<Object>() {
@Override
public boolean matches(Object item) { public boolean matches(Object item) {
return item instanceof Model && "info".equals(((Model) item).getInfo()); return item instanceof Model && "info".equals(((Model) item).getInfo());
} }
@Override
public void describeTo(Description description) {
}
})); }));
}}; }};
mock.methodForArgThat(new Model()); mock.methodForArgThat(new Model());

15
testing-modules/mocks/src/test/java/com/baeldung/jmockit/LoginControllerIntegrationTest.java
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@ -1,18 +1,13 @@
package com.baeldung.jmockit; package com.baeldung.jmockit;
import mockit.*;
import mockit.integration.junit4.JMockit;
import com.baeldung.testCase.LoginController; import com.baeldung.testCase.LoginController;
import com.baeldung.testCase.LoginDao; import com.baeldung.testCase.LoginDao;
import com.baeldung.testCase.LoginService; import com.baeldung.testCase.LoginService;
import com.baeldung.testCase.UserForm; import com.baeldung.testCase.UserForm;
import org.hamcrest.BaseMatcher; import mockit.*;
import org.hamcrest.Description;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(JMockit.class)
public class LoginControllerIntegrationTest { public class LoginControllerIntegrationTest {
@Injectable @Injectable
@ -110,16 +105,10 @@ public class LoginControllerIntegrationTest {
loginService.login((UserForm) any); loginService.login((UserForm) any);
result = true; result = true;
// complex matcher // complex matcher
loginService.setCurrentUser(withArgThat(new BaseMatcher<String>() { loginService.setCurrentUser(with(new Delegate<String>() {
@Override
public boolean matches(Object item) { public boolean matches(Object item) {
return item instanceof String && ((String) item).startsWith("foo"); return item instanceof String && ((String) item).startsWith("foo");
} }
@Override
public void describeTo(Description description) {
//NOOP
}
})); }));
}}; }};

9
testing-modules/mocks/src/test/java/com/baeldung/jmockit/PerformerIntegrationTest.java
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@ -1,15 +1,8 @@
package com.baeldung.jmockit; package com.baeldung.jmockit;
import com.baeldung.jmockit.Collaborator;
import com.baeldung.jmockit.Model;
import com.baeldung.jmockit.Performer;
import org.junit.Test;
import org.junit.runner.RunWith;
import mockit.*; import mockit.*;
import mockit.integration.junit4.JMockit; import org.junit.Test;
@RunWith(JMockit.class)
public class PerformerIntegrationTest { public class PerformerIntegrationTest {
@Injectable @Injectable

13
testing-modules/mocks/src/test/java/com/baeldung/jmockit/ReusingIntegrationTest.java
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@ -1,20 +1,9 @@
package com.baeldung.jmockit; package com.baeldung.jmockit;
import com.baeldung.jmockit.Collaborator; import mockit.*;
import com.baeldung.jmockit.Model;
import com.baeldung.jmockit.Performer;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith;
import mockit.Expectations;
import mockit.Injectable;
import mockit.Mocked;
import mockit.Tested;
import mockit.Verifications;
import mockit.integration.junit4.JMockit;
@RunWith(JMockit.class)
public class ReusingIntegrationTest { public class ReusingIntegrationTest {
@Injectable @Injectable