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initial commit for powermockito

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This commit is contained in:
Thai Nguyen 2016-04-28 03:02:02 +07:00
parent 29deacf3b9
commit ffe646f621
5 changed files with 233 additions and 96 deletions
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35
mockito/pom.xml
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@ -1,6 +1,7 @@
<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">
<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>
<groupId>com.baeldung</groupId>
<groupId>org.baeldung</groupId>
<artifactId>mockito</artifactId>
<version>0.1-SNAPSHOT</version>
@ -53,6 +54,19 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@ -87,9 +101,13 @@
</build>
<properties>
<!-- Spring -->
<org.springframework.version>4.1.5.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.5.RELEASE</org.springframework.security.version>
<!-- persistence -->
<hibernate.version>4.3.11.Final</hibernate.version>
<mysql-connector-java.version>5.1.38</mysql-connector-java.version>
<hibernate.version>4.3.10.Final</hibernate.version>
<mysql-connector-java.version>5.1.35</mysql-connector-java.version>
<!-- logging -->
<org.slf4j.version>1.7.13</org.slf4j.version>
@ -106,18 +124,19 @@
<org.hamcrest.version>1.3</org.hamcrest.version>
<junit.version>4.12</junit.version>
<mockito.version>1.10.19</mockito.version>
<powermock.version>1.6.4</powermock.version>
<httpcore.version>4.4.1</httpcore.version>
<httpclient.version>4.5</httpclient.version>
<rest-assured.version>2.9.0</rest-assured.version>
<rest-assured.version>2.4.1</rest-assured.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-compiler-plugin.version>3.3</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.18</cargo-maven2-plugin.version>
<cargo-maven2-plugin.version>1.4.14</cargo-maven2-plugin.version>
</properties>

19
mockito/src/test/java/com/baeldung/powermockito/introduction/CollaboratorForPartialMocking.java Normal file
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@ -0,0 +1,19 @@
package com.baeldung.powermockito.introduction;
public class CollaboratorForPartialMocking {
public static String staticMethod() {
return "Hello Baeldung!";
}
public final String finalMethod() {
return "Hello Baeldung!";
}
private String privateMethod() {
return "Hello Baeldung!";
}
public String privateMethodCaller() {
return privateMethod() + " Welcome to the Java world.";
}
}

7
mockito/src/test/java/com/baeldung/powermockito/introduction/CollaboratorWithFinalMethods.java Normal file
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package com.baeldung.powermockito.introduction;
public class CollaboratorWithFinalMethods {
public final String helloMethod() {
return "Hello World!";
}
}

15
mockito/src/test/java/com/baeldung/powermockito/introduction/CollaboratorWithStaticMethods.java Normal file
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@ -0,0 +1,15 @@
package com.baeldung.powermockito.introduction;
public class CollaboratorWithStaticMethods {
public static String firstMethod(String name) {
return "Hello " + name + " !";
}
public static String secondMethod() {
return "Hello no one!";
}
public static String thirdMethod() {
return "Hello no one again!";
}
}

77
mockito/src/test/java/com/baeldung/powermockito/introduction/PowerMockitoTest.java Normal file
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package com.baeldung.powermockito.introduction;
import static org.junit.Assert.assertEquals;
import static org.powermock.api.mockito.PowerMockito.*;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
@RunWith(PowerMockRunner.class)
@PrepareForTest(fullyQualifiedNames = "com.baeldung.powermockito.introduction.*")
public class PowerMockitoTest {
@Test
public void givenFinalMethods_whenUsingPowerMockito_thenCorrect() throws Exception {
CollaboratorWithFinalMethods mock = mock(CollaboratorWithFinalMethods.class);
whenNew(CollaboratorWithFinalMethods.class).withNoArguments().thenReturn(mock);
CollaboratorWithFinalMethods collaborator = new CollaboratorWithFinalMethods();
verifyNew(CollaboratorWithFinalMethods.class).withNoArguments();
when(collaborator.helloMethod()).thenReturn("Hello Baeldung!");
String welcome = collaborator.helloMethod();
Mockito.verify(collaborator).helloMethod();
assertEquals("Hello Baeldung!", welcome);
}
@Test(expected = RuntimeException.class)
public void givenStaticMethods_whenUsingPowerMockito_thenCorrect() {
mockStatic(CollaboratorWithStaticMethods.class);
when(CollaboratorWithStaticMethods.firstMethod(Mockito.anyString())).thenReturn("Hello Baeldung!");
when(CollaboratorWithStaticMethods.secondMethod()).thenReturn("Nothing special");
doThrow(new RuntimeException()).when(CollaboratorWithStaticMethods.class);
CollaboratorWithStaticMethods.thirdMethod();
String firstWelcome = CollaboratorWithStaticMethods.firstMethod("Whoever");
String secondWelcome = CollaboratorWithStaticMethods.firstMethod("Whatever");
assertEquals("Hello Baeldung!", firstWelcome);
assertEquals("Hello Baeldung!", secondWelcome);
verifyStatic(Mockito.times(2));
CollaboratorWithStaticMethods.firstMethod(Mockito.anyString());
verifyStatic(Mockito.never());
CollaboratorWithStaticMethods.secondMethod();
CollaboratorWithStaticMethods.thirdMethod();
}
@Test
public void givenPartialMocking_whenUsingPowerMockito_thenCorrect() throws Exception {
String returnValue;
spy(CollaboratorForPartialMocking.class);
when(CollaboratorForPartialMocking.staticMethod()).thenReturn("I am a static mock method.");
returnValue = CollaboratorForPartialMocking.staticMethod();
verifyStatic();
CollaboratorForPartialMocking.staticMethod();
assertEquals("I am a static mock method.", returnValue);
CollaboratorForPartialMocking collaborator = new CollaboratorForPartialMocking();
CollaboratorForPartialMocking mock = spy(collaborator);
when(mock.finalMethod()).thenReturn("I am a final mock method.");
returnValue = mock.finalMethod();
Mockito.verify(mock).finalMethod();
assertEquals("I am a final mock method.", returnValue);
when(mock, "privateMethod").thenReturn("I am a private mock method.");
returnValue = mock.privateMethodCaller();
verifyPrivate(mock).invoke("privateMethod");
assertEquals("I am a private mock method. Welcome to the Java world.", returnValue);
}
}