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How to use expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn method of samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases class

Best Powermock code snippet using samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases.expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Source:PrivateInstanceMockingCases.java

...123        }124    }125    126    @Test127    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {128        PrivateMethodDemo tested = spy(new PrivateMethodDemo());129        assertEquals("Hello Temp, you are 50 old.", tested.sayYear("Temp", 50));130        131        doReturn("another").when(tested, "doSayYear", 12, "test");132        133        assertEquals("Hello Johan, you are 29 old.", tested.sayYear("Johan", 29));134        assertEquals("another", tested.sayYear("test", 12));135        136        verifyPrivate(tested).invoke("doSayYear", 12, "test");137    }138    139    @Test140    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturnWhenMethodDoesntHaveAnyArguments() throws Exception {141        PrivateMethodDemo tested = spy(new PrivateMethodDemo());142        143        doReturn("another").when(tested, "sayIt");144        145        assertEquals("another", Whitebox.invokeMethod(tested, "sayIt"));146        147        verifyPrivate(tested).invoke("sayIt");148    }149    150    @Test151    public void verifyPrivateMethodWhenNoExpectationForTheMethodHasBeenMade() throws Exception {152        PrivateMethodDemo tested = spy(new PrivateMethodDemo());153        154        assertEquals("Hello Johan, you are 29 old.", tested.sayYear("Johan", 29));...

Source:PrivateInstanceMockingTest.java

...21@PrepareForTest({PrivateMethodDemo.class})22public class PrivateInstanceMockingTest extends PrivateInstanceMockingCases {23    24    @Test25    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {26        PrivateMethodDemo tested = spy(new PrivateMethodDemo());27        assertEquals("Hello Temp, you are 50 old.", tested.sayYear("Temp", 50));28        doReturn("another").when(tested, "doSayYear", 12, "test");29        assertEquals("Hello Johan, you are 29 old.", tested.sayYear("Johan", 29));30        assertEquals("another", tested.sayYear("test", 12));31        verifyPrivate(tested).invoke("doSayYear", 12, "test");32    }33    @Test34    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturnWhenMethodDoesntHaveAnyArguments() throws Exception {35        PrivateMethodDemo tested = spy(new PrivateMethodDemo());36        doReturn("another").when(tested, "sayIt");37        assertEquals("another", Whitebox.invokeMethod(tested, "sayIt"));38        verifyPrivate(tested).invoke("sayIt");39    }40    @Test41    public void verifyPrivateMethodWhenNoExpectationForTheMethodHasBeenMade() throws Exception {42        PrivateMethodDemo tested = spy(new PrivateMethodDemo());43        assertEquals("Hello Johan, you are 29 old.", tested.sayYear("Johan", 29));44        verifyPrivate(tested).invoke("doSayYear", 29, "Johan");45    }46    47    @Test(expected = ArrayStoreException.class)48    public void expectationsWorkWhenSpyingOnPrivateVoidMethods() throws Exception {...

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1package samples.powermockito.junit4.privatemocking;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import static org.junit.Assert.*;7import static org.powermock.api.mockito.PowerMockito.*;8@RunWith(PowerMockRunner.class)9@PrepareForTest(PrivateInstanceMockingCases.class)10public class PrivateInstanceMockingCasesTest {11    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {12        PrivateInstanceMockingCases cases = new PrivateInstanceMockingCases();13        PrivateInstanceMockingCases spy = spy(cases);14        doReturn("foo").when(spy, "privateMethod");15        assertEquals("foo", spy.publicMethod());16    }17}18package samples.powermockito.junit4.privatemocking;19import org.junit.Test;20import org.junit.runner.RunWith;21import org.powermock.core.classloader.annotations.PrepareForTest;22import org.powermock.modules.junit4.PowerMockRunner;23import static org.junit.Assert.*;24import static org.powermock.api.mockito.PowerMockito.*;25import static org.mockito.Matchers.*;26@RunWith(PowerMockRunner.class)27@PrepareForTest(PrivateInstanceMockingCases.class)28public class PrivateInstanceMockingCasesTest {29    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoAnswer() throws Exception {30        PrivateInstanceMockingCases cases = new PrivateInstanceMockingCases();31        PrivateInstanceMockingCases spy = spy(cases);32        doAnswer(invocation -> "foo").when(spy, "privateMethod");33        assertEquals("foo", spy.publicMethod());34    }35}36package samples.powermockito.junit4.privatemocking;37import org.junit.Test;38import org.junit.runner.RunWith;39import org.powermock.core.classloader.annotations.PrepareForTest;40import org.powermock.modules.junit4.PowerMockRunner;41import static org.junit.Assert.*;42import static org.powermock.api.mockito.PowerMockito.*;43@RunWith(PowerMockRunner.class)44@PrepareForTest(

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.api.mockito.PowerMockito;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases;7import static org.junit.Assert.assertEquals;8import static org.mockito.Mockito.*;9@RunWith(PowerMockRunner.class)10@PrepareForTest(PrivateInstanceMockingCases.class)11public class PrivateInstanceMockingTest {12    public void testExpectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {13        PrivateInstanceMockingCases privateInstanceMockingCases = PowerMockito.spy(new PrivateInstanceMockingCases());14        PowerMockito.doReturn("Mocked!").when(privateInstanceMockingCases, "privateMethod");15        assertEquals("Mocked!", privateInstanceMockingCases.publicMethod());16    }17}18import org.junit.Test;19import org.junit.runner.RunWith;20import org.powermock.api.mockito.PowerMockito;21import org.powermock.core.classloader.annotations.PrepareForTest;22import org.powermock.modules.junit4.PowerMockRunner;23import samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases;24import static org.junit.Assert.assertEquals;25import static org.mockito.Mockito.*;26@RunWith(PowerMockRunner.class)27@PrepareForTest(PrivateInstanceMockingCases.class)28public class PrivateInstanceMockingTest {29    public void testExpectationsWorkWhenSpyingOnPrivateMethodsUsingDoAnswer() throws Exception {30        PrivateInstanceMockingCases privateInstanceMockingCases = PowerMockito.spy(new PrivateInstanceMockingCases());31        PowerMockito.doAnswer(invocation -> "Mocked!").when(privateInstanceMockingCases, "privateMethod");32        assertEquals("Mocked!", privateInstanceMockingCases.publicMethod());33    }34}35import org.junit.Test;36import org.junit.runner.RunWith;37import org.powermock.api.mockito.PowerMockito;38import org.powermock.core.classloader.annotations.PrepareForTest;39import org.powermock.modules.junit4

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.modules.junit4.PowerMockRunner;4import org.powermock.api.mockito.PowerMockito;5import static org.mockito.Mockito.*;6import static org.powermock.api.mockito.PowerMockito.*;7import static org.junit.Assert.*;8import static org.powermock.api.support.membermodification.MemberMatcher.*;9import java.lang.reflect.*;10import samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases;11@RunWith(PowerMockRunner.class)12public class 4 {13public void testExpectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {14PrivateInstanceMockingCases testSubject = new PrivateInstanceMockingCases();15PrivateInstanceMockingCases spy = spy(testSubject);16doReturn("hello").when(spy, "privateMethod");17String result = spy.publicMethodThatCallsPrivateMethod();18assertEquals("hello", result);19}20}21import org.junit.Test;22import org.junit.runner.RunWith;23import org.powermock.modules.junit4.PowerMockRunner;24import org.powermock.api.mockito.PowerMockito;25import static org.mockito.Mockito.*;26import static org.powermock.api.mockito.PowerMockito.*;27import static org.junit.Assert.*;28import static org.powermock.api.support.membermodification.MemberMatcher.*;29import java.lang.reflect.*;30import samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases;31@RunWith(PowerMockRunner.class)32public class 5 {33public void testExpectationsWorkWhenSpyingOnPrivateMethodsUsingDoAnswer() throws Exception {34PrivateInstanceMockingCases testSubject = new PrivateInstanceMockingCases();35PrivateInstanceMockingCases spy = spy(testSubject);36doAnswer(new Answer() {37public Object answer(InvocationOnMock invocation) throws Throwable {38return "hello";39}40}).when(spy, "privateMethod");41String result = spy.publicMethodThatCallsPrivateMethod();42assertEquals("hello", result);43}44}45import org.junit.Test;46import org.junit.runner.RunWith;47import org.powermock.modules.junit4.PowerMockRunner;48import org.powermock.api.mockito.PowerMockito;49import static org.mockito.Mockito.*;50import static org

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1package samples.powermockito.junit4.privatemocking;2import static org.mockito.Mockito.doReturn;3import static org.powermock.api.mockito.PowerMockito.mock;4import static org.powermock.api.mockito.PowerMockito.whenNew;5import java.util.List;6import org.junit.Assert;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.powermock.api.mockito.PowerMockito;10import org.powermock.core.classloader.annotations.PrepareForTest;11import org.powermock.modules.junit4.PowerMockRunner;12import samples.singleton.Singleton;13@RunWith(PowerMockRunner.class)14@PrepareForTest({Singleton.class, PrivateInstanceMockingCases.class})15public class PrivateInstanceMockingCases {16    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {17        PrivateInstanceMockingCases privateInstanceMockingCases = new PrivateInstanceMockingCases();18        PrivateInstanceMockingCases spy = PowerMockito.spy(privateInstanceMockingCases);19        List<String> list = mock(List.class);20        doReturn(list).when(spy, "getList");21        Assert.assertEquals(list, spy.getList());22    }23    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingWhenNew() throws Exception {24        PrivateInstanceMockingCases privateInstanceMockingCases = new PrivateInstanceMockingCases();25        PrivateInstanceMockingCases spy = PowerMockito.spy(privateInstanceMockingCases);26        List<String> list = mock(List.class);27        whenNew(List.class).withNoArguments().thenReturn(list);28        Assert.assertEquals(list, spy.getList());29    }30    private List<String> getList() {31        return new List<String>() {32            public int size() {33                return 0;34            }35            public boolean isEmpty() {36                return false;37            }38            public boolean contains(Object o) {39                return false;40            }41            public Object[] toArray() {42                return new Object[0];43            }44            public <T> T[] toArray(T[] a) {45                return null;46            }47            public boolean add(String s) {48                return false;49            }50            public boolean remove(Object o) {51                return false;52            }53            public boolean containsAll(java.util.Collection<?> c) {54                return false;55            }56            public boolean addAll(java.util.Collection<? extends

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1import static org.junit.Assert.assertEquals;2import static org.mockito.Mockito.doReturn;3import static org.mockito.Mockito.spy;4import static org.powermock.api.mockito.PowerMockito.mock;5import static org.powermock.api.mockito.PowerMockito.when;6import java.util.ArrayList;7import java.util.List;8import org.junit.Test;9import org.junit.runner.RunWith;10import org.powermock.core.classloader.annotations.PrepareForTest;11import org.powermock.modules.junit4.PowerMockRunner;12import samples.powermockito.junit4.privatemocking.PrivateInstanceMockingCases;13@RunWith(PowerMockRunner.class)14@PrepareForTest(PrivateInstanceMockingCases.class)15public class PrivateInstanceMockingCasesTest {16    public void shouldMockPrivateMethod() throws Exception {17        PrivateInstanceMockingCases privateInstanceMockingCases = new PrivateInstanceMockingCases();18        PrivateInstanceMockingCases privateInstanceMockingCasesSpy = spy(privateInstanceMockingCases);19        List<String> result = new ArrayList<String>();20        doReturn(result).when(privateInstanceMockingCasesSpy).privateMethod();21        assertEquals(result, privateInstanceMockingCasesSpy.worksWhenSpyingOnPrivateMethodsUsingDoReturn());22    }23    public void shouldMockPrivateMethodWithMockito() throws Exception {24        PrivateInstanceMockingCases privateInstanceMockingCases = new PrivateInstanceMockingCases();25        PrivateInstanceMockingCases privateInstanceMockingCasesSpy = spy(privateInstanceMockingCases);26        List<String> result = new ArrayList<String>();27        when(privateInstanceMockingCasesSpy.privateMethod()).thenReturn(result);28        assertEquals(result, privateInstanceMockingCasesSpy.worksWhenSpyingOnPrivateMethodsUsingDoReturn());29    }30    public void shouldMockPrivateMethodWithPowerMockito() throws Exception {31        PrivateInstanceMockingCases privateInstanceMockingCases = new PrivateInstanceMockingCases();32        PrivateInstanceMockingCases privateInstanceMockingCasesSpy = spy(privateInstanceMockingCases);33        List<String> result = new ArrayList<String>();34        when(privateInstanceMockingCasesSpy, "privateMethod").thenReturn(result);35        assertEquals(result, privateInstanceMockingCasesSpy.worksWhenSpyingOnPrivateMethodsUsingDoReturn());36    }37}38import static org.junit.Assert.assertEquals;39import static org.mockito.Mockito

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1@RunWith(PowerMockRunner.class)2@PrepareForTest(PrivateInstanceMockingCases.class)3public class Test4 {4    public void test4() throws Exception {5        PrivateInstanceMockingCases privateInstanceMockingCases = PowerMockito.spy(new PrivateInstanceMockingCases());6        PowerMockito.doReturn("mocked").when(privateInstanceMockingCases, "privateMethod");7        Assert.assertEquals("mocked", privateInstanceMockingCases.expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn());8    }9}10@RunWith(PowerMockRunner.class)11@PrepareForTest(PrivateInstanceMockingCases.class)12public class Test3 {13    public void test3() throws Exception {14        PrivateInstanceMockingCases privateInstanceMockingCases = PowerMockito.spy(new PrivateInstanceMockingCases());15        PowerMockito.when(privateInstanceMockingCases, "privateMethod").thenReturn("mocked");16        Assert.assertEquals("mocked", privateInstanceMockingCases.expectationsWorkWhenSpyingOnPrivateMethodsUsingWhen());17    }18}19@RunWith(PowerMockRunner.class)20@PrepareForTest(PrivateInstanceMockingCases.class)21public class Test2 {22    public void test2() throws Exception {23        PrivateInstanceMockingCases privateInstanceMockingCases = PowerMockito.spy(new PrivateInstanceMockingCases());24        PowerMockito.doReturn("mocked").when(privateInstanceMockingCases, "privateMethod");25        Assert.assertEquals("mocked", privateInstanceMockingCases.expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn());26    }27}28@RunWith(PowerMockRunner.class)29@PrepareForTest(PrivateInstanceMockingCases.class)30public class Test1 {

expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn

Using AI Code Generation

1doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();2doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();3doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();4doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();5doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();6doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();7doReturn("mocked").when(privateInstanceMockingCases).expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn();8doReturn("mocked

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