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Bael 1852 - Test case code is aligned to support Junit5 (#4847) 

* add prototype bean ex with function

* remove extra classes

* remove extra import

* separate configs

* separate configs

* Update AppConfig.java

* Code update to support Junit5

* BAEL-1979 Added examples for SnakeYAML Library (#4802)

* BAEL-1979 Added examples for SnakeYAML Library

* BAEL-1979 Moved the snakeyaml related code to libraries module

* BAEL-1979 Removed the System.out.println() statements and converted the assertTrue to assertEquals wherever possible.

* BAEL-1979 Removed println statements, small formatting fix in pom.xml

* BAEL-1852 Renamed one test method, fixed formatting
This commit is contained in:
Kartik Singla 2018-08-01 15:40:43 +05:30 committed by Predrag Maric
parent c765acd1da
commit d1caea7afb
5 changed files with 115 additions and 104 deletions
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107
testing-modules/junit-abstract/pom.xml
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@ -1,59 +1,62 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>junit-abstract</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<artifactId>junit-abstract</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>abstractclasses</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../../</relativePath>
</parent>
<name>abstractclasses</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../../</relativePath>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<powermock.version>1.7.0</powermock.version>
<junit.version>4.12</junit.version>
<mockito.all.version>1.10.19</mockito.all.version>
<java.version>1.8</java.version>
</properties>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<powermock.version>1.7.4</powermock.version>
<java.version>1.8</java.version>
<junit.jupiter.version>5.1.0</junit.jupiter.version>
<junit.platform.version>1.1.0</junit.platform.version>
<junit.vintage.version>5.2.0</junit.vintage.version>
</properties>
<dependencies>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>${mockito.all.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependencies>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito2</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>junit-abstract</finalName>
</build>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.0</version>
</plugin>
</plugins>
<finalName>junit-abstract</finalName>
</build>
</project>

40
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/abstractmethod/AbstractMethodCallingUnitTest.java
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@ -1,32 +1,38 @@
package org.baeldung.testing.abstractclass.abstractmethod;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;
public class AbstractMethodCallingUnitTest {
private AbstractMethodCalling cls;
@BeforeEach
public void setup() {
cls = Mockito.mock(AbstractMethodCalling.class);
}
@Test
public void givenDefaultImpl_whenMockAbstractFunc_thenExpectedBehaviour() {
// mock classes and call real methods available
AbstractMethodCalling cls = Mockito.mock(AbstractMethodCalling.class);
Mockito.doReturn("Abstract")
.when(cls)
.abstractFunc();
Mockito.doCallRealMethod()
.when(cls)
.defaultImpl();
Mockito
.when(cls.abstractFunc())
.thenReturn("Abstract");
Mockito
.doCallRealMethod()
.when(cls)
.defaultImpl();
// validate result by mock abstractFunc's behaviour
assertEquals("Abstract Default", cls.defaultImpl());
Assertions.assertEquals("Abstract Default", cls.defaultImpl());
// check the value with null response from abstract method
Mockito.doReturn(null)
.when(cls)
.abstractFunc();
assertEquals("Default", cls.defaultImpl());
Mockito
.doReturn(null)
.when(cls)
.abstractFunc();
Assertions.assertEquals("Default", cls.defaultImpl());
}
}

19
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/indepedentmethod/AbstractIndependentUnitTest.java
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@ -3,24 +3,23 @@
*/
package org.baeldung.testing.abstractclass.indepedentmethod;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;
public class AbstractIndependentUnitTest {
@Test
public void givenNonAbstractMethod_whenConcreteImpl_testCorrectBehaviour() {
ConcreteImpl conClass = new ConcreteImpl();
String actual = conClass.defaultImpl();
@Test
public void givenNonAbstractMethod_whenConcreteImpl_testCorrectBehaviour() {
ConcreteImpl conClass = new ConcreteImpl();
String actual = conClass.defaultImpl();
assertEquals("DEFAULT-1", actual);
}
Assertions.assertEquals("DEFAULT-1", actual);
}
@Test
public void givenNonAbstractMethod_whenMockitoMock_testCorrectBehaviour() {
AbstractIndependent absCls = Mockito.mock(AbstractIndependent.class, Mockito.CALLS_REAL_METHODS);
assertEquals("DEFAULT-1", absCls.defaultImpl());
Assertions.assertEquals("DEFAULT-1", absCls.defaultImpl());
}
}

26
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/instancefields/AbstractInstanceFieldsUnitTest.java
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@ -1,8 +1,7 @@
package org.baeldung.testing.abstractclass.instancefields;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.reflect.Whitebox;
@ -10,31 +9,34 @@ import org.powermock.reflect.Whitebox;
public class AbstractInstanceFieldsUnitTest {
@Test
public void protectedInstanceField_MockClassCountGt5_testNonAbstractMethod() {
public void givenProtectedInstanceField_whenMockClassCountGt5_thenTestNonAbstractMethod() {
// mock
AbstractInstanceFields instClass = Mockito.mock(AbstractInstanceFields.class);
Mockito.doCallRealMethod()
.when(instClass)
.testFunc();
Mockito
.doCallRealMethod()
.when(instClass)
.testFunc();
// set counter greater than 5
instClass.count = 7;
// compare the result
assertEquals("Overflow", instClass.testFunc());
Assertions.assertEquals("Overflow", instClass.testFunc());
}
@Test
public void givenNonAbstractMethodAndPrivateField_whenPowerMockitoAndActiveFieldTrue_thenCorrectBehaviour() {
AbstractInstanceFields instClass = PowerMockito.mock(AbstractInstanceFields.class);
PowerMockito.doCallRealMethod()
.when(instClass)
.testFunc();
PowerMockito
.doCallRealMethod()
.when(instClass)
.testFunc();
Whitebox.setInternalState(instClass, "active", true);
// compare the expected result with actual
assertEquals("Added", instClass.testFunc());
Assertions.assertEquals("Added", instClass.testFunc());
}
}

27
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/privatemethod/AbstractPrivateMethodsUnitTest.java
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@ -1,13 +1,12 @@
/**
*
*
*/
package org.baeldung.testing.abstractclass.privatemethod;
import static org.junit.Assert.assertEquals;
import java.time.LocalDateTime;
import org.junit.Test;
import org.junit.jupiter.api.Assertions;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
@ -15,7 +14,7 @@ import org.powermock.modules.junit4.PowerMockRunner;
/**
* Providing custom values for private methods using powermock
*
*
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest(AbstractPrivateMethods.class)
@ -24,17 +23,19 @@ public class AbstractPrivateMethodsUnitTest {
@Test
public void givenNonAbstractMethodAndCallPrivateMethod_whenMockPrivateMethod_thenVerifyBehaviour() throws Exception {
AbstractPrivateMethods mockClass = PowerMockito.mock(AbstractPrivateMethods.class);
PowerMockito.doCallRealMethod()
.when(mockClass)
.defaultImpl();
String dateTime = LocalDateTime.now()
.toString();
PowerMockito.doReturn(dateTime)
.when(mockClass, "getCurrentDateTime");
String dateTime = LocalDateTime
.now()
.toString();
PowerMockito
.doCallRealMethod()
.when(mockClass)
.defaultImpl();
PowerMockito
.doReturn(dateTime)
.when(mockClass, "getCurrentDateTime");// .thenReturn(dateTime);
String actual = mockClass.defaultImpl();
assertEquals(dateTime + "DEFAULT-1", actual);
Assertions.assertEquals(dateTime + "DEFAULT-1", actual);
}
}