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How to use methodToMock method of samples.partialmocking.PartialMockingExample class

Best Powermock code snippet using samples.partialmocking.PartialMockingExample.methodToMock

Source:PartialMockingExampleTest.java

...34    @Test35    public void validatingSpiedObjectGivesCorrectNumberOfExpectedInvocations() throws Exception {36        final String expected = "TEST VALUE";37        PartialMockingExample underTest = spy(new PartialMockingExample());38        doReturn(expected).when(underTest).methodToMock();39        Assert.assertEquals(expected, underTest.methodToTest());40        Mockito.verify(underTest).methodToTest();41        Mockito.verify(underTest).methodToMock();42    }43    @Test44    public void validatingSpiedObjectGivesCorrectNumberOfExpectedInvocationsForMockito() throws Exception {45        final String expected = "TEST VALUE";46        PartialMockingExample underTest = Mockito.spy(new PartialMockingExample());47        doReturn(expected).when(underTest).methodToMock();48        Assert.assertEquals(expected, underTest.methodToTest());49        Mockito.verify(underTest).methodToTest();50        Mockito.verify(underTest).methodToMock();51    }52    @Test53    public void should_verify_spied_object_used_in_other_threads() {54        final String expected = "TEST VALUE";55        final PartialMockingExample underTest = spy(new PartialMockingExample());56        doReturn(expected).when(underTest).methodToMock();57        final int threadCounts = 10;58        final CountDownLatch startLatch = new CountDownLatch(1);59        final CountDownLatch endLatch = new CountDownLatch(threadCounts);60        final List<String> values = new CopyOnWriteArrayList<String>();61        for (int i = 0; i < threadCounts; i++) {62            createAndStartThread(i, underTest, startLatch, endLatch, values);63        }64        startLatch.countDown();65        awaitThreads(endLatch);66        assertThat(values).as("All threads have called method and get expected result").hasSize(threadCounts).containsOnly(expected);67        Mockito.verify(underTest, Mockito.times(threadCounts)).methodToTest();68        Mockito.verify(underTest, Mockito.times(threadCounts)).methodToMock();69    }70}...

methodToMock

Using AI Code Generation

1package samples.partialmocking;2import org.mockito.Mock;3public class PartialMockingExample {4    private Collaborator collaborator;5    public int methodToMock() {6        return collaborator.doSomething();7    }8    public int methodToMock(int value) {9        return collaborator.doSomething(value);10    }11    public int methodToMock(String value) {12        return collaborator.doSomething(value);13    }14}15package samples.partialmocking;16public class Collaborator {17    public int doSomething() {18        return 0;19    }20    public int doSomething(int value) {21        return value;22    }23    public int doSomething(String value) {24        return value.length();25    }26}27package samples.partialmocking;28import org.junit.Test;29import org.junit.runner.RunWith;30import org.mockito.Mock;31import org.mockito.junit.MockitoJUnitRunner;32import static org.junit.Assert.assertEquals;33import static org.mockito.Mockito.when;34@RunWith(MockitoJUnitRunner.class)35public class PartialMockingExampleTest {36    private Collaborator collaborator;37    public void testMethodToMock() {38        PartialMockingExample example = new PartialMockingExample();39        when(collaborator.doSomething()).thenReturn(1);40        assertEquals(1, example.methodToMock());41    }42    public void testMethodToMockWithIntegerValue() {43        PartialMockingExample example = new PartialMockingExample();44        when(collaborator.doSomething(1)).thenReturn(2);45        assertEquals(2, example.methodToMock(1));46    }47    public void testMethodToMockWithStringValue() {48        PartialMockingExample example = new PartialMockingExample();49        when(collaborator.doSomething("value")).thenReturn(5

methodToMock

Using AI Code Generation

1public void testMethodToMock() {2    PartialMockingExample example = new PartialMockingExample();3    ExampleInterface exampleInterface = mock(ExampleInterface.class);4    when(exampleInterface.methodToMock()).thenReturn("mocked");5    example.setExampleInterface(exampleInterface);6    String result = example.methodToMock();7    assertEquals("mocked", result);8}9public void testMethodToMock() {10    PartialMockingExample example = new PartialMockingExample();11    ExampleInterface exampleInterface = mock(ExampleInterface.class);12    when(exampleInterface.methodToMock()).thenReturn("mocked");13    example.setExampleInterface(exampleInterface);14    String result = example.methodToMock();15    assertEquals("mocked", result);16}17In order to mock the ExampleInterface interface, we have to extend the PartialMockingExample class and override the getExampleInterface() method. The following code shows how to do that:18public void testMethodToMock() {19    PartialMockingExample example = new PartialMockingExample() {20        public ExampleInterface getExampleInterface() {21            return mock(ExampleInterface.class);22        }23    };24    when(example.getExampleInterface().methodToMock()).thenReturn("mocked");25    String result = example.methodToMock();26    assertEquals("mocked", result);27}

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