KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use doObjectStuff method of samples.privatemocking.PrivateMethodDemo class

Best Powermock code snippet using samples.privatemocking.PrivateMethodDemo.doObjectStuff

Source:PrivateInstanceMockingCases.java

...58    }59    @Test60    public void answersWorkWhenSpyingOnPrivateVoidMethods() throws Exception {61        PrivateMethodDemo tested = spy(new PrivateMethodDemo());62        tested.doObjectStuff(new Object());63        when(tested, "doObjectInternal", ArgumentMatchers.isA(String.class)).thenAnswer(new Answer<Void>() {64            private static final long serialVersionUID = 20645008237481667L;65            @Override66            public Void answer(InvocationOnMock invocation) throws Throwable {67                Assert.assertEquals("Testing", invocation.getArguments()[0]);68                return null;69            }70        });71        tested.doObjectStuff(new Object());72        tested.doObjectStuff("Testing");73    }74    @Test75    public void spyingOnPrivateFinalMethodsWorksWhenClassIsNotFinal() throws Exception {76        PrivateFinal tested = spy(new PrivateFinal());77        final String name = "test";78        tested.say(name);79        Assert.assertEquals(("Hello " + name), tested.say(name));80        when(tested, "sayIt", name).thenReturn("First", "Second");81        Assert.assertEquals("First", tested.say(name));82        Assert.assertEquals("Second", tested.say(name));83    }84    @Test85    public void errorousVerificationOnPrivateMethodGivesFilteredErrorMessage() throws Exception {86        PrivateMethodDemo tested = spy(new PrivateMethodDemo());87        Assert.assertEquals("Hello Temp, you are 50 old.", tested.sayYear("Temp", 50));88        when(tested, "doSayYear", Mockito.anyInt(), Mockito.anyString()).thenReturn("another");89        Assert.assertEquals("another", tested.sayYear("Johan", 29));90        Assert.assertEquals("another", tested.sayYear("test", 12));91        try {92            verifyPrivate(tested, Mockito.never()).invoke("doSayYear", 50, "Temp");93            Assert.fail("Should throw assertion error");94        } catch (MockitoAssertionError e) {95            assertThat(e.getMessage()).as("Never wanted  but invoked").contains("Never wanted  but invoked");96        }97    }98    @Test99    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturn() throws Exception {100        PrivateMethodDemo tested = spy(new PrivateMethodDemo());101        Assert.assertEquals("Hello Temp, you are 50 old.", tested.sayYear("Temp", 50));102        doReturn("another").when(tested, "doSayYear", 12, "test");103        Assert.assertEquals("Hello Johan, you are 29 old.", tested.sayYear("Johan", 29));104        Assert.assertEquals("another", tested.sayYear("test", 12));105        verifyPrivate(tested).invoke("doSayYear", 12, "test");106    }107    @Test108    public void expectationsWorkWhenSpyingOnPrivateMethodsUsingDoReturnWhenMethodDoesntHaveAnyArguments() throws Exception {109        PrivateMethodDemo tested = spy(new PrivateMethodDemo());110        doReturn("another").when(tested, "sayIt");111        Assert.assertEquals("another", Whitebox.invokeMethod(tested, "sayIt"));112        verifyPrivate(tested).invoke("sayIt");113    }114    @Test115    public void verifyPrivateMethodWhenNoExpectationForTheMethodHasBeenMade() throws Exception {116        PrivateMethodDemo tested = spy(new PrivateMethodDemo());117        Assert.assertEquals("Hello Johan, you are 29 old.", tested.sayYear("Johan", 29));118        verifyPrivate(tested).invoke("doSayYear", 29, "Johan");119    }120    @Test(expected = ArrayStoreException.class)121    public void expectationsWorkWhenSpyingOnPrivateVoidMethods() throws Exception {122        PrivateMethodDemo tested = spy(new PrivateMethodDemo());123        tested.doObjectStuff(new Object());124        when(tested, "doObjectInternal", ArgumentMatchers.isA(Object.class)).thenThrow(new ArrayStoreException());125        tested.doObjectStuff(new Object());126    }127    @Test128    public void usingMultipleArgumentsOnPrivateMethodWorks() throws Exception {129        File file = mock(File.class);130        StringReader expected = new StringReader("Some string");131        PrivateMethodDemo tested = mock(PrivateMethodDemo.class);132        doReturn(expected).when(tested, method(PrivateMethodDemo.class, "createReader", File.class)).withArguments(file);133        StringReader actual = Whitebox.invokeMethod(tested, "createReader", file);134        Assert.assertSame(expected, actual);135    }136}...

Source:PrivateInstanceMockingTest.java

...80    }81    @Test(expected = ArrayStoreException.class)82    public void expectationsWorkWhenSpyingOnPrivateVoidMethods() throws Exception {83        PrivateMethodDemo tested = spy(new PrivateMethodDemo());84        tested.doObjectStuff(new Object());85        when(tested, "doObjectInternal", isA(Object.class)).thenThrow(new ArrayStoreException());86        tested.doObjectStuff(new Object());87    }88    @Test89    public void answersWorkWhenSpyingOnPrivateVoidMethods() throws Exception {90        PrivateMethodDemo tested = spy(new PrivateMethodDemo());91        tested.doObjectStuff(new Object());92        when(tested, "doObjectInternal", isA(String.class)).thenAnswer(new Answer<Void>() {93            private static final long serialVersionUID = 20645008237481667L;94            public Void answer(InvocationOnMock invocation) throws Throwable {95                assertEquals("Testing", invocation.getArguments()[0]);96                return null;97            }98        });99        tested.doObjectStuff(new Object());100        tested.doObjectStuff("Testing");101    }102    @Test103    public void spyingOnPrivateFinalMethodsWorksWhenClassIsNotFinal() throws Exception {104        PrivateFinal tested = spy(new PrivateFinal());105        final String name = "test";106        tested.say(name);107        assertEquals("Hello " + name, tested.say(name));108        when(tested, "sayIt", name).thenReturn("First", "Second");109        assertEquals("First", tested.say(name));110        assertEquals("Second", tested.say(name));111    }112    @Test113    public void usingMultipleArgumentsOnPrivateMethodWorks() throws Exception {114        File file = mock(File.class);...

doObjectStuff

Using AI Code Generation

1import samples.privatemocking.PrivateMethodDemo;import samples.privatemocking.PrivateMethodDemo;2ublic clss 1 {3    publi static void main(String[] args) {4        PrivateMethodDemo pmd = new PrivateMethodDemo();5        System.out.println(pmd.doObjectStuff());6    }7}8public class 1 {9    public static void main(St {10    public String doObjectStuff() {11        return doStuff();12    }13    private String doStuff() {14        return "doStuff";15    }16}

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2public class PrivateMethodDemoring[] args) {3        PrivateMethodDemo pmd = new PrivateMethodDemo();4        System.out.println(pmd.doObjectStuff());5    }6}7package samples.privatemocking;8public class PrivateMethodDemo {9    public String doObjectStuff() {10        return doStuff();11    }12    private String doStuff() {13        return "doStuff";14    }15}

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2public class PrivateMethodDemoTest {3    public static void main(String[] args) {4        PrivateMethodDemo demo = new PrivateMethodDemo();5        demo.doObjectStuff();6    }7}8package samples.privatemocking;9public class PrivateMethodDemoTest {10    public static void main(String[] args) {11        PrivateMethodDemo demo = new PrivateMethodDemo();12        demo.doStringStuff();13    }14}15package samples.privatemocking;16public class PrivateMethodDemoTest {17    public static void main(String[] args) {18        PrivateMethodDemo demo = new PrivateMethodDemo();19        demo.doIntegerStuff();20    }21}22package samples.privatemocking;23public class PrivateMethodDemoTest {24    public static void main(String[] args) {25        PrivateMethodDemo demo = new PrivateMethodDemo();26        demo.doPrimitiveStuff();27    }28}29package samples.privatemocking;30public class PrivateMethodDemoTest {31    public static void main(String[] args) {32        PrivateMethodDemo demo = new PrivateMethodDemo();33        demo.doPrimitiveStuff();34    }35}36package samples.privatemocking;37public class PrivateMethodDemoTest {38    public static void main(String[] args) {39        PrivateMethodDemo demo = new PrivateMethodDemo();40        demo.doPrimitiveStuff();41    }42}43package samples.privatemocking;44public class PrivateMethodDemoTest {45    public static void main(String[] args) {46        PrivateMethodDemo demo = new PrivateMethodDemo();47        demo.doPrimitiveStuff();48    }49}50package samples.privatemocking;51public class PrivateMethodDemoTest {52    public static void main(String[] args) {53        PrivateMethodDemo demo = new PrivateMethodDemo();54        demo.doPrimitiveStuff();55    }56}57package samples.privatemocking;

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2public class PrivateMethodDemoUser {3    public void doObjectStuff() {4        PrivateMethodDemo.doObjectStuff();5    }6}7package samples.privatemocking;8public class PrivateMethodDemoUser {9    public void doStaticStuff() {10        PrivateMethodDemo.doStaticStuff();11    }12}13package samples.privatemocking;14public class PrivateMethodDemoUser {15    public void doPrivateStuff() {16        PrivateMethodDemo.doPrivateStuff();17    }18}19package samples.privatemocking;20public class PrivateMethodDemoUser {21    public void doPrivateStuff() {22        PrivateMethodDemo.doPrivateStuff();23    }24}25package samples.privatemocking;26public class PrivateMethodDemoUser {27    public void doPrivateStuff() {28        PrivateMethodDemo.doPrivateStuff();29    }30}

doObjectStuff

Using AI Code Generation

1import samples.privatemocking.PrivateMethodDemo;2public class 1 {3    public static void main(String args[]) {4        PrivateMethodDemo privateMethodDemo = new PrivateMethodDemo();5        privateMethodDemo.doObjectStuff();6    }7}8import samples.privatemocking.PrivateMethodDemo;9public class 2 {10    public static void main(String args[]) {11        PrivateMethodDemo.doStaticStuff();12    }13}14import samples.privatemocking.PrivateMethodDemo;15public class 3 {16    public static void main(String args[]) {17        PrivateMethodDemo privateMethodDemo = new PrivateMethodDemo();18        privateMethodDemo.doObjectStuff();19    }20}21import samples.privatemocking.PrivateMethodDemo;22public class 4 {23    public static void main(String args[]) {24        PrivateMethodDemo.doStaticStuff();25    }26}27import samples.privatemocking.PrivateMethodDemo;28public class 5 {29    public static void main(String args[]) {30        PrivateMethodDemo privateMethodDemo = new PrivateMethodDemo();31        privateMethodDemo.doObjectStuff();32    }33}34import samples.privatemocking.PrivateMethodDemo;35public class 6 {36    public static void main(String args[]) {37        PrivateMethodDemo.doStaticStuff();38    }39}40import samples.privatemocking.PrivateMethodDemo;41public class 7 {42    public static void main(String args[]) {

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2public class PrivateMethodDemo {3    private void doSomething() {4        System.out.println("doSomething() called");5    }6    public void doObjectStuff() {7        doSomething();8    }9}10package samples.privatemocking;11import org.junit.Test;12import org.junit.runner.RunWith;13import org.powermock.core.classloader.annotations.PrepareForTest;14import org.powermock.modules.junit4.PowerMockRunner;15import static org.powermock.api.mockito.PowerMockito.*;16@RunWith(PowerMockRunner.class)17@PrepareForTest({PrivateMethodDemo.class})18public class PrivateMethodDemoTest {19    public void testPrivateMethod() throws Exception {20        PrivateMethodDemo privateMethodDemo = new PrivateMethodDemo();21        PrivateMethodDemo spy = spy(privateMethodDemo);22        doNothing().when(spy, "doSomething");23        spy.doObjectStuff();24        verifyPrivate(spy).invoke("doSomething");25    }26}27doSomething() called28package samples.privatemocking;29public class PrivateMethodDemoUser {30    public void doPrivateStuff() {31        PrivateMethodDemo.doPrivateStuff();32    }33}34package samples.privatemocking;35public class PrivateMethodDemoUser {36    public void doPrivateStuff() {37        PrivateMethodDemo.doPrivateStuff();38    }39}40package samples.privatemocking;41public class PrivateMethodDemoUser {42    public void doPrivateStuff() {43        PrivateMethodDemo.doPrivateStuff();44    }45}46package samples.privatemocking;47public class PrivateMethodDemoUser {48    public void doPrivateStuff() {49        PrivateMethodDemo.doPrivateStuff();50    }51}

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2public class PrivateMethodDemo {3    private void doSomething() {4        System.out.println("doSomething() called");5    }6    public void doObjectStuff() {7        doSomething();8    }9}10package samples.privatemocking;11import org.junit.Test;12import org.junit.runner.RunWith;13import org.powermock.core.classloader.annotations.PrepareForTest;14import org.powermock.modules.junit4.PowerMockRunner;15import static org.powermock.api.mockito.PowerMockito.*;16@RunWith(PowerMockRunner.class)17@PrepareForTest({PrivateMethodDemo.class})18public class PrivateMethodDemoTest {19    public void testPrivateMethod() throws Exception {20        PrivateMethodDemo privateMethodDemo = new PrivateMethodDemo();21        PrivateMethodDemo spy = spy(privateMethodDemo);22        doNothing().when(spy, "doSomething");23        spy.doObjectStuff();24        verifyPrivate(spy).invoke("doSomething");25    }26}27doSomething() called

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2public class PrivateMethodDemoUser {3    public void doObjectStuff() {4        PrivateMethodDemo.doObjectStuff();5    }6}7package samples.privatemocking;8public class PrivateMethodDemoUser {9    public void doStaticStuff() {10        PrivateMethodDemo.doStaticStuff();11    }12}13package samples.privatemocking;14public class PrivateMethodDemoUser {15    public void doPrivateStuff() {16        PrivateMethodDemo.doPrivateStuff();17    }18}19package samples.privatemocking;20public class PrivateMethodDemoUser {21    public void doPrivateStuff() {22        PrivateMethodDemo.doPrivateStuff();23    }24}25package samples.privatemocking;26public class PrivateMethodDemoUser {27    public void doPrivateStuff() {28        PrivateMethodDemo.doPrivateStuff();29    }30}31package samples.privatemocking;32public class PrivateMethodDemoUser {33    public void doPrivateStuff() {34        PrivateMethodDemo.doPrivateStuff();35    }36}37package samples.privatemocking;38public class PrivateMethodDemoUser {39    public void doPrivateStuff() {40        PrivateMethodDemo.doPrivateStuff();41    }42}43package samples.privatemocking;44public class PrivateMethodDemoUser {45    public void doPrivateStuff() {46        PrivateMethodDemo.doPrivateStuff();47    }48}49package samples.privatemocking;eflection

doObjectStuff

Using AI Code Generation

1import java.lang.reflect.*;2import samples.privatemocking.PrivateMethodDemo;3{4public static void main(String[] args)5{6{7Class c = Class.forName("samples.privatemocking.PrivateMethodDemo");8Object o = c.newInstance();9Method m = c.getDeclaredMethod("doObjectStuff", new Class[] {Object.class});10m.setAccessible(true);11m.invoke(o, new Object[] {new Integer(10)});12}13catch(Exception e)14{15e.printStackTrace();16}17}18}19public class PrivateMethodDemoUser {20    public void doPrivateStuff() {21        PrivateMethodDemo.doPrivateStuff();22    }23}

doObjectStuff

Using AI Code Generation

1package samples.privatemocking;2import java.lang.reflect.Method;3import java.lang.reflect.InvocationTargetException;4public class PrivateMethodDemo {5	private void doSomething() {6		System.out.println("PrivateMethodDemo.doSomething()");7	}8	public static void doObjectStuff() {9		PrivateMethodDemo pmd = new PrivateMethodDemo();10		try {11			Method doSomethingMethod = PrivateMethodDemo.class.getDeclaredMethod("doSomething", null);12			doSomethingMethod.setAccessible(true);13			doSomethingMethod.invoke(pmd, null);14		} catch (NoSuchMethodException e) {15			System.out.println("Method not found: " + e);16		} catch (IllegalAccessException e) {17			System.out.println("Illegal access: " + e);18		} catch (InvocationTargetException e) {19			System.out.println("Invocation target: " + e);20		}21	}22	public static void main(String[] args) {23		PrivateMethodDemo.doObjectStuff();24	}25}26package samples.privatemocking;27import java.lang.reflect.Method;28import java.lang.reflect.InvocationTargetException;29public class PrivateMethodDemo {30	private void doSomething() {31		System.out.println("PrivateMethodDemo.doSomething()");32	}33	public static void doClassStuff() {34		try {35			Method doSomethingMethod = PrivateMethodDemo.class.getDeclaredMethod("doSomething", null);36			doSomethingMethod.setAccessible(true);37			doSomethingMethod.invoke(null, null);38		} catch (NoSuchMethodException e) {39			System.out.println("Method not found: " + e);40		} catch (IllegalAccessException e) {41			System.out.println("Illegal access: " + e);42		} catch (InvocationTargetException e) {43			System.out.println("Invocation target: " + e);44		}45	}46	public static void main(String[] args) {47		PrivateMethodDemo.doClassStuff();48	}49}50PrivateMethodDemo.doSomething()51PrivateMethodDemo.doSomething()

doObjectStuff

Using AI Code Generation

1import java.lang.reflect.*;2import samples.privatemocking.PrivateMethodDemo;3{4public static void main(String[] args)5{6{7Class c = Class.forName("samples.privatemocking.PrivateMethodDemo");8Object o = c.newInstance();9Method m = c.getDeclaredMethod("doObjectStuff", new Class[] {Object.class});10m.setAccessible(true);11m.invoke(o, new Object[] {new Integer(10)});12}13catch(Exception e)14{15e.printStackTrace();16}17}18}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.