Best Powermock code snippet using samples.powermockito.junit4.rule.objenesis.WhenNewTest.PowerMockRule
Source:WhenNewTest.java
...16package samples.powermockito.junit4.rule.objenesis;17import org.junit.Ignore;18import org.junit.Rule;19import org.powermock.core.classloader.annotations.PrepareForTest;20import org.powermock.modules.junit4.rule.PowerMockRule;21import samples.expectnew.ExpectNewDemo;22import samples.newmocking.MyClass;23import samples.powermockito.junit4.whennew.WhenNewCases;24import java.io.DataInputStream;25/**26 * Test class to demonstrate new instance mocking using whenConstructionOf(..).27 * 28 */29@SuppressWarnings("PrimitiveArrayArgumentToVariableArgMethod")30@Ignore("Since upgrading to JVM 1.6.0_24 lots of tests started to fail")31@PrepareForTest({ MyClass.class, ExpectNewDemo.class, DataInputStream.class })32public class WhenNewTest extends WhenNewCases {33 @Rule34 public PowerMockRule powerMockRule = new PowerMockRule();35}...
PowerMockRule
Using AI Code Generation
1package samples.powermockito.junit4.rule.objenesis;2import org.junit.Rule;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import org.powermock.modules.junit4.rule.PowerMockRule;8import org.powermock.reflect.Whitebox;9import static org.junit.Assert.assertEquals;10import static org.junit.Assert.assertNotNull;11import static org.powermock.api.mockito.PowerMockito.*;12@RunWith(PowerMockRunner.class)13@PrepareForTest({ WhenNewTest.class })14public class WhenNewTest {15 public PowerMockRule rule = new PowerMockRule();16 public void testNewInstance() throws Exception {17 WhenNewTest whenNewTest = mock(WhenNewTest.class);18 whenNew(WhenNewTest.class).withNoArguments().thenReturn(whenNewTest);19 WhenNewTest whenNewTest1 = new WhenNewTest();20 assertNotNull(whenNewTest1);21 assertEquals(whenNewTest, whenNewTest1);22 }23 public void testNewInstanceWithParameters() throws Exception {24 WhenNewTest whenNewTest = mock(WhenNewTest.class);25 whenNew(WhenNewTest.class).withArguments("test").thenReturn(whenNewTest);26 WhenNewTest whenNewTest1 = Whitebox.newInstance(WhenNewTest.class, "test");27 assertNotNull(whenNewTest1);28 assertEquals(whenNewTest, whenNewTest1);29 }30 public void testNewInstanceWithParametersAndAnyType() throws Exception {31 WhenNewTest whenNewTest = mock(WhenNewTest.class);32 whenNew(WhenNewTest.class).withArguments(anyString()).thenReturn(whenNewTest);33 WhenNewTest whenNewTest1 = Whitebox.newInstance(WhenNewTest.class, "test");34 assertNotNull(whenNewTest1);35 assertEquals(whenNewTest, whenNewTest1);36 }37 public void testNewInstanceWithParametersAndAnyTypeAndAnyInt() throws Exception {38 WhenNewTest whenNewTest = mock(WhenNewTest.class);39 whenNew(WhenNewTest.class).withArguments(anyString(), anyInt()).thenReturn(whenNewTest);40 WhenNewTest whenNewTest1 = Whitebox.newInstance(WhenNewTest.class, "test", 1);41 assertNotNull(
PowerMockRule
Using AI Code Generation
1[INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ powermock-samples-junit4-rule-objenesis ---2[INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ powermock-samples-junit4-rule-objenesis ---3[INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ powermock-samples-junit4-rule-objenesis ---4[INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ powermock-samples-junit4-rule-objenesis ---5 at samples.powermockito.junit4.rule.objenesis.WhenNewTest.setUp(WhenNewTest.java:38)6 at java.net.URLClassLoader$1.run(URLClassLoader.java:372)7 at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
PowerMockRule
Using AI Code Generation
1package samples.powermockito.junit4.rule.objenesis;2import org.junit.Rule;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.api.mockito.PowerMockito;6import org.powermock.core.classloader.annotations.PrepareForTest;7import org.powermock.modules.junit4.rule.PowerMockRule;8import org.powermock.modules.junit4.rule.PowerMockRuleDelegate;9import org.powermock.reflect.Whitebox;10import samples.singleton.Singleton;11import samples.singleton.SingletonUsingPrivateConstructor;12import static org.junit.Assert.assertEquals;13import static org.junit.Assert.assertNotEquals;14import static org.junit.Assert.assertNotNull;15import static org.junit.Assert.assertTrue;16import static org.mockito.Mockito.mock;17import static org.mockito.Mockito.when;18@RunWith(org.powermock.modules.junit4.PowerMockRunner.class)19@PrepareForTest(WhenNewTest.class)20public class WhenNewTest {21 public PowerMockRule rule = new PowerMockRule();22 .ruleDelegateTo(new PowerMockRule());23 public void testWhenNew() throws Exception {24 SingletonUsingPrivateConstructor mock = mock(SingletonUsingPrivateConstructor.class);25 when(mock.getValue()).thenReturn(10);26 PowerMockito.whenNew(SingletonUsingPrivateConstructor.class).withNoArguments()27 .thenReturn(mock);28 SingletonUsingPrivateConstructor singleton = new SingletonUsingPrivateConstructor();29 assertEquals(10, singleton.getValue());30 }31 public void testWhenNewWithArguments() throws Exception {32 Singleton mock = mock(Singleton.class);33 when(mock.getValue()).thenReturn(10);34 PowerMockito.whenNew(Singleton.class).withArguments(10).thenReturn(mock);35 Singleton singleton = new Singleton(10);36 assertEquals(10, singleton.getValue());37 }38 public void testWhenNewWithArgumentsUsingWhitebox() throws Exception {39 Singleton mock = mock(Singleton.class);40 when(mock.getValue()).thenReturn(10);41 PowerMockito.whenNew(Singleton.class).withArguments(10).thenReturn(mock);42 Singleton singleton = Whitebox.newInstance(Singleton.class, 10);43 assertEquals(10, singleton.getValue());44 }45 public void testWhenNewWithArgumentsUsingReflection() throws Exception {
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!!