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How to use ConstructorArgsDemo class of samples.constructorargs package

Best Powermock code snippet using samples.constructorargs.ConstructorArgsDemo

Source:ConstructorArgsDemoTest.java

...20import org.junit.runner.RunWith;21import org.powermock.core.classloader.annotations.PrepareForTest;22import org.powermock.modules.junit4.PowerMockRunner;23import org.powermock.reflect.Whitebox;24import samples.constructorargs.ConstructorArgsDemo;25/**26 * This test demonstrates the ability to invoke a specific constructor after27 * creating the mock object.28 */29@RunWith(PowerMockRunner.class)30@PrepareForTest(ConstructorArgsDemo.class)31public class ConstructorArgsDemoTest {32    @Test33    public void testGetTheSecret_noConstructor() throws Exception {34        ConstructorArgsDemo tested = createMock(ConstructorArgsDemo.class);35        Assert.assertNull(Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));36    }37    @Test38    public void testGetTheSecret_defaultConstructor() throws Exception {39        final Constructor<ConstructorArgsDemo> constructor = ConstructorArgsDemo.class.getConstructor(((Class<?>[]) (null)));40        ConstructorArgsDemo tested = createMock(ConstructorArgsDemo.class, new org.easymock.ConstructorArgs(constructor));41        Assert.assertEquals("default", Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));42    }43    @Test44    public void testGetTheSecret_stringConstructor() throws Exception {45        final String expected = "my own secret";46        ConstructorArgsDemo tested = createMock(ConstructorArgsDemo.class, expected);47        Assert.assertEquals(expected, Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));48    }49    @Test50    public void testGetTheSecret_stringConstructorAndMockedPrivateSecret() throws Exception {51        final String originalSecret = "my own secret";52        ConstructorArgsDemo tested = createPartialMock(ConstructorArgsDemo.class, new String[]{ "theSecretIsPrivate" }, originalSecret);53        Assert.assertEquals(originalSecret, Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));54        final String myNewSecret = "my new secret";55        expectPrivate(tested, "theSecretIsPrivate").andReturn(myNewSecret);56        replay(tested);57        final String actual = tested.getTheSecret();58        verify(tested);59        Assert.assertEquals(myNewSecret, actual);60    }61}...

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