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Merge pull request #1290 from eugenp/mockito_simplified 

Idiomatic Java8 usage in Mockito2 examples
This commit is contained in:
pedja4 2017-03-03 10:03:00 +01:00 committed by GitHub
parent a8fa077068 2538f13176
commit 13fbd271a2
3 changed files with 33 additions and 37 deletions
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26
mockito2/src/test/java/com/baeldung/mockito/java8/ArgumentMatcherWithoutLambdaUnitTest.java
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@ -1,21 +1,18 @@
package com.baeldung.mockito.java8;
import org.junit.Before;
import org.junit.Test;
import org.mockito.*;
import java.util.Optional;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;
import java.util.Optional;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentMatchers;
import org.mockito.InjectMocks;
import org.mockito.ArgumentMatcher;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
public class ArgumentMatcherWithoutLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@ -38,13 +35,12 @@ public class ArgumentMatcherWithoutLambdaUnitTest {
}
private class PeterArgumentMatcher implements ArgumentMatcher<Person> {
@Override
public boolean matches(Person p) {
if (p.getName().equals("Peter")) {
return true;
}
return false;
return p
.getName()
.equals("Peter");
}
}

21
mockito2/src/test/java/com/baeldung/mockito/java8/CustomAnswerWithLambdaUnitTest.java
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@ -1,19 +1,20 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import java.util.stream.Stream;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.util.stream.Stream;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
public class CustomAnswerWithLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@ -38,8 +39,8 @@ public class CustomAnswerWithLambdaUnitTest {
public void init() {
MockitoAnnotations.initMocks(this);
when(jobService.listJobs(any(Person.class))).then((i) -> {
return ((Person) i.getArgument(0)).getName().equals("Peter") ? Stream.of(new JobPosition("Teacher")) : Stream.empty();
});
when(jobService.listJobs(any(Person.class))).then((i) ->
Stream.of(new JobPosition("Teacher"))
.filter(p -> ((Person) i.getArgument(0)).getName().equals("Peter")));
}
}

23
mockito2/src/test/java/com/baeldung/mockito/java8/CustomAnswerWithoutLambdaUnitTest.java
View File

@ -1,12 +1,5 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import java.util.stream.Stream;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
@ -15,8 +8,16 @@ import org.mockito.MockitoAnnotations;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.util.stream.Stream;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
public class CustomAnswerWithoutLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@ -38,15 +39,13 @@ public class CustomAnswerWithoutLambdaUnitTest {
}
private class PersonAnswer implements Answer<Stream<JobPosition>> {
@Override
public Stream<JobPosition> answer(InvocationOnMock invocation) throws Throwable {
Person person = invocation.getArgument(0);
if(person.getName().equals("Peter")) {
return Stream.<JobPosition>builder().add(new JobPosition("Teacher")).build();
}
return Stream.empty();
return Stream.of(new JobPosition("Teacher"))
.filter(p -> person.getName().equals("Peter"));
}
}