How to use WhenNewCases class of samples.powermockito.junit4.whennew package

Best Powermock code snippet using samples.powermockito.junit4.whennew.WhenNewCases

Source:WhenNewTest.java

...18import org.powermock.core.classloader.annotations.PrepareForTest;19import org.powermock.modules.junit4.rule.PowerMockRule;20import samples.expectnew.ExpectNewDemo;21import samples.newmocking.MyClass;22import samples.powermockito.junit4.whennew.WhenNewCases;23import java.io.DataInputStream;24/**25 * Test class to demonstrate new instance mocking using whenConstructionOf(..).26 * 27 */28@SuppressWarnings("PrimitiveArrayArgumentToVariableArgMethod")29@PrepareForTest({ MyClass.class, ExpectNewDemo.class, DataInputStream.class })30public class WhenNewTest extends WhenNewCases {31	@Rule32	public PowerMockRule powerMockRule = new PowerMockRule();33}...

WhenNewCases

Using AI Code Generation

1package samples.powermockito.junit4.whennew;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import java.io.File;7import static org.junit.Assert.assertNotNull;8import static org.powermock.api.mockito.PowerMockito.whenNew;9@RunWith(PowerMockRunner.class)10@PrepareForTest(WhenNewCases.class)11public class WhenNewCases {12    public void whenNewMocking() throws Exception {13        whenNew(File.class).withAnyArguments().thenReturn(new File("bar"));14        File file = new File("foo");15        assertNotNull(file);16    }17}18package samples.powermockito.junit4.whennew;19import org.junit.Test;20import org.junit.runner.RunWith;21import org.powermock.core.classloader.annotations.PrepareForTest;22import org.powermock.modules.junit4.PowerMockRunner;23import java.io.File;24import static org.junit.Assert.assertNotNull;25import static org.powermock.api.mockito.PowerMockito.whenNew;26@RunWith(PowerMockRunner.class)27@PrepareForTest(WhenNewCases.class)28public class WhenNewCases {29    public void whenNewMocking() throws Exception {30        whenNew(File.class).withAnyArguments().thenReturn(new File("bar"));31        File file = new File("foo");32        assertNotNull(file);33    }34}35package samples.powermockito.junit4.whennew;36import org.junit.Test;37import org.junit.runner.RunWith;38import org.powermock.core.classloader.annotations.PrepareForTest;39import org.powermock.modules.junit4.PowerMockRunner;40import java.io.File;41import static org.junit.Assert.assertNotNull;42import static org.powermock.api.mockito.PowerMockito.whenNew;43@RunWith(PowerMockRunner.class)44@PrepareForTest(WhenNewCases.class)45public class WhenNewCases {46    public void whenNewMocking() throws Exception {47        whenNew(File.class).withAnyArguments().thenReturn(new File("bar"));48        File file = new File("foo");49        assertNotNull(file);50    }51}

WhenNewCases

Using AI Code Generation

1package samples.powermockito.junit4.whennew;2import java.util.ArrayList;3import java.util.List;4import org.junit.Test;5import org.junit.runner.RunWith;6import org.powermock.api.mockito.PowerMockito;7import org.powermock.core.classloader.annotations.PrepareForTest;8import org.powermock.modules.junit4.PowerMockRunner;9import static org.junit.Assert.assertEquals;10import static org.junit.Assert.assertNotNull;11import static org.junit.Assert.assertTrue;12import static org.mockito.Mockito.mock;13import static org.mockito.Mockito.when;14import static org.powermock.api.mockito.PowerMockito.whenNew;15@RunWith(PowerMockRunner.class)16@PrepareForTest(WhenNewCases.class)17public class WhenNewCases {18    public void testWhenNewWithAnyParameters() throws Exception {19        final List<?> list = mock(List.class);20        whenNew(ArrayList.class).withAnyArguments().thenReturn(list);21        final List<?> result = new ArrayList<String>();22        assertNotNull(result);23        assertTrue(result == list);24    }25    public void testWhenNewWithArguments() throws Exception {26        final List<?> list = mock(List.class);27        whenNew(ArrayList.class).withArguments(10).thenReturn(list);28        final List<?> result = new ArrayList<String>(10);29        assertNotNull(result);30        assertTrue(result == list);31    }32    public void testWhenNewWithArgumentsAndNoConstructor() throws Exception {33        final List<?> list = mock(List.class);34        whenNew(ArrayList.class).withArguments(10).thenReturn(list);35        final List<?> result = new ArrayList<String>(10) {36            private static final long serialVersionUID = 1L;37        };38        assertNotNull(result);39        assertTrue(result == list);40    }41    public void testWhenNewWithArgumentsAndNoConstructorAndNoSuperCall()42            throws Exception {43        final List<?> list = mock(List.class);44        whenNew(ArrayList.class).withArguments(10).thenReturn(list);45        final List<?> result = new ArrayList<String>(10) {46            private static final long serialVersionUID = 1L;47            {48            }49        };

WhenNewCases

Using AI Code Generation

1public class WhenNewCases {2    public WhenNewCases() {3    }4    public WhenNewCases(String s) {5    }6    public WhenNewCases(int i) {7    }8    public WhenNewCases(String s, int i) {9    }10    public WhenNewCases(int i, String s) {11    }12    public WhenNewCases(String s, int i, String s2) {13    }14    public WhenNewCases(int i, String s, int i2) {15    }16    public WhenNewCases(int i, String s, String s2) {17    }18    public WhenNewCases(String s, int i, String s2, int i2) {19    }20    public WhenNewCases(int i, String s, int i2, String s2) {21    }22    public WhenNewCases(int i, String s, String s2, int i2) {23    }24    public WhenNewCases(String s, int i, String s2, int i2, String s3) {25    }26    public WhenNewCases(int i, String s, int i2, String s2, int i3) {27    }28    public WhenNewCases(int i, String s, String s2, int i2, String s3) {29    }

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.