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initial commit for powermockito

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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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211
mockito/pom.xml
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<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"
<modelVersion>4.0.0</modelVersion> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<groupId>com.baeldung</groupId> <modelVersion>4.0.0</modelVersion>
<artifactId>mockito</artifactId> <groupId>org.baeldung</groupId>
<version>0.1-SNAPSHOT</version> <artifactId>mockito</artifactId>
<version>0.1-SNAPSHOT</version>
<name>mockito</name> <name>mockito</name>
<dependencies> <dependencies>
<!-- utils --> <!-- utils -->
<dependency> <dependency>
<groupId>com.google.guava</groupId> <groupId>com.google.guava</groupId>
<artifactId>guava</artifactId> <artifactId>guava</artifactId>
<version>${guava.version}</version> <version>${guava.version}</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.apache.commons</groupId> <groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId> <artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version> <version>${commons-lang3.version}</version>
</dependency> </dependency>
<!-- web --> <!-- web -->
<!-- test scoped --> <!-- test scoped -->
<dependency> <dependency>
<groupId>junit</groupId> <groupId>junit</groupId>
<artifactId>junit</artifactId> <artifactId>junit</artifactId>
<version>${junit.version}</version> <version>${junit.version}</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.hamcrest</groupId> <groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId> <artifactId>hamcrest-core</artifactId>
<version>${org.hamcrest.version}</version> <version>${org.hamcrest.version}</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.hamcrest</groupId> <groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId> <artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version> <version>${org.hamcrest.version}</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.mockito</groupId> <groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId> <artifactId>mockito-core</artifactId>
<version>${mockito.version}</version> <version>${mockito.version}</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> <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>
<build> </dependencies>
<finalName>mockito</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins> <build>
<finalName>mockito</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugin> <plugins>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId> <artifactId>maven-compiler-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version> <version>${maven-compiler-plugin.version}</version>
</plugin> <configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins> <plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
</plugin>
</build> </plugins>
<properties> </build>
<!-- persistence -->
<hibernate.version>4.3.11.Final</hibernate.version>
<mysql-connector-java.version>5.1.38</mysql-connector-java.version>
<!-- logging --> <properties>
<org.slf4j.version>1.7.13</org.slf4j.version> <!-- Spring -->
<logback.version>1.1.3</logback.version> <org.springframework.version>4.1.5.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.5.RELEASE</org.springframework.security.version>
<!-- various --> <!-- persistence -->
<hibernate-validator.version>5.1.3.Final</hibernate-validator.version> <hibernate.version>4.3.10.Final</hibernate.version>
<mysql-connector-java.version>5.1.35</mysql-connector-java.version>
<!-- util --> <!-- logging -->
<guava.version>19.0</guava.version> <org.slf4j.version>1.7.13</org.slf4j.version>
<commons-lang3.version>3.4</commons-lang3.version> <logback.version>1.1.3</logback.version>
<!-- testing --> <!-- various -->
<org.hamcrest.version>1.3</org.hamcrest.version> <hibernate-validator.version>5.1.3.Final</hibernate-validator.version>
<junit.version>4.12</junit.version>
<mockito.version>1.10.19</mockito.version>
<httpcore.version>4.4.1</httpcore.version> <!-- util -->
<httpclient.version>4.5</httpclient.version> <guava.version>19.0</guava.version>
<commons-lang3.version>3.4</commons-lang3.version>
<rest-assured.version>2.9.0</rest-assured.version> <!-- testing -->
<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>
<!-- maven plugins --> <httpcore.version>4.4.1</httpcore.version>
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version> <httpclient.version>4.5</httpclient.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.19.1</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>
</properties> <rest-assured.version>2.4.1</rest-assured.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.3</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.14</cargo-maven2-plugin.version>
</properties>
</project> </project>

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mockito/src/test/java/com/baeldung/powermockito/introduction/CollaboratorForPartialMocking.java Normal file
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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.";
}
}

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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!";
}
}

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mockito/src/test/java/com/baeldung/powermockito/introduction/CollaboratorWithStaticMethods.java Normal file
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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!";
}
}

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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);
}
}