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Merge pull request #6918 from Doha2012/master 

add junit5 method order examples
This commit is contained in:
Loredana Crusoveanu 2019-05-10 23:38:37 +03:00 committed by GitHub
parent 01492d1674 afac1b1e92
commit 997ec5f4df
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 144 additions and 4 deletions
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14
testing-modules/junit-5/pom.xml
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@ -21,24 +21,34 @@
<artifactId>junit-platform-engine</artifactId>
<version>${junit.platform.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${junit.jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit.vintage.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-migrationsupport</artifactId>
<version>${junit.vintage.version}</version>

19
testing-modules/junit-5/src/test/java/com/baeldung/AssertionUnitTest.java
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@ -2,7 +2,21 @@ package com.baeldung;
import static java.time.Duration.ofSeconds;
import static java.util.Arrays.asList;
import static org.junit.jupiter.api.Assertions.*;
import static org.junit.jupiter.api.Assertions.assertAll;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertIterableEquals;
import static org.junit.jupiter.api.Assertions.assertLinesMatch;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTimeout;
import static org.junit.jupiter.api.Assertions.assertTimeoutPreemptively;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
import java.util.ArrayList;
import java.util.LinkedList;
@ -91,11 +105,12 @@ public class AssertionUnitTest {
@Test
public void givenMultipleAssertion_whenAssertingAll_thenOK() {
Object obj = null;
assertAll(
"heading",
() -> assertEquals(4, 2 * 2, "4 is 2 times 2"),
() -> assertEquals("java", "JAVA".toLowerCase()),
() -> assertEquals(null, null, "null is equal to null")
() -> assertEquals(obj, null, "null is equal to null")
);
}

33
testing-modules/junit-5/src/test/java/com/baeldung/junit5/order/AlphanumericOrderUnitTest.java Normal file
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@ -0,0 +1,33 @@
package com.baeldung.junit5.order;
import static org.junit.Assert.assertEquals;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.MethodOrderer.Alphanumeric;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;
@TestMethodOrder(Alphanumeric.class)
public class AlphanumericOrderUnitTest {
private static StringBuilder output = new StringBuilder("");
@Test
public void myATest() {
output.append("A");
}
@Test
public void myBTest() {
output.append("B");
}
@Test
public void myaTest() {
output.append("a");
}
@AfterAll
public static void assertOutput() {
assertEquals(output.toString(), "ABa");
}
}

12
testing-modules/junit-5/src/test/java/com/baeldung/junit5/order/CustomOrder.java Normal file
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@ -0,0 +1,12 @@
package com.baeldung.junit5.order;
import org.junit.jupiter.api.MethodDescriptor;
import org.junit.jupiter.api.MethodOrderer;
import org.junit.jupiter.api.MethodOrdererContext;
public class CustomOrder implements MethodOrderer{
@Override
public void orderMethods(MethodOrdererContext context) {
context.getMethodDescriptors().sort((MethodDescriptor m1, MethodDescriptor m2)->m1.getMethod().getName().compareToIgnoreCase(m2.getMethod().getName()));
}
}

33
testing-modules/junit-5/src/test/java/com/baeldung/junit5/order/CustomOrderUnitTest.java Normal file
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@ -0,0 +1,33 @@
package com.baeldung.junit5.order;
import static org.junit.Assert.assertEquals;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;
@TestMethodOrder(CustomOrder.class)
public class CustomOrderUnitTest {
private static StringBuilder output = new StringBuilder("");
@Test
public void myATest() {
output.append("A");
}
@Test
public void myBTest() {
output.append("B");
}
@Test
public void myaTest() {
output.append("a");
}
@AfterAll
public static void assertOutput() {
assertEquals(output.toString(), "AaB");
}
}

37
testing-modules/junit-5/src/test/java/com/baeldung/junit5/order/OrderAnnotationUnitTest.java Normal file
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@ -0,0 +1,37 @@
package com.baeldung.junit5.order;
import static org.junit.Assert.assertEquals;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;
@TestMethodOrder(OrderAnnotation.class)
public class OrderAnnotationUnitTest {
private static StringBuilder output = new StringBuilder("");
@Test
@Order(1)
public void firstTest() {
output.append("a");
}
@Test
@Order(2)
public void secondTest() {
output.append("b");
}
@Test
@Order(3)
public void thirdTest() {
output.append("c");
}
@AfterAll
public static void assertOutput() {
assertEquals(output.toString(), "abc");
}
}