Best Powermock code snippet using samples.constructorargs.ConstructorArgsDemo.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}...
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!