Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ExpectNewCases class of samples.junit4.expectnew package

Best Powermock code snippet using samples.junit4.expectnew.ExpectNewCases

Source:ExpectNewDemoTest.java

...17import org.junit.runner.RunWith;18import org.powermock.core.classloader.annotations.PrepareForTest;19import org.powermock.modules.junit4.PowerMockRunner;20import samples.expectnew.ExpectNewDemo;21import samples.junit4.expectnew.ExpectNewCases;22import samples.newmocking.MyClass;23import java.io.DataInputStream;24/**25 * Test class to demonstrate new instance mocking using expectNew(..).26 * 27 */28@RunWith(PowerMockRunner.class)29@PrepareForTest( { MyClass.class, ExpectNewDemo.class, DataInputStream.class })30public class ExpectNewDemoTest extends ExpectNewCases{31}...

ExpectNewCases

Using AI Code Generation

1package samples.junit4.expectnew;2import org.junit.Test;3import org.junit.runner.RunWith;4import com.pholser.junit.quickcheck.Property;5import com.pholser.junit.quickcheck.runner.JUnitQuickcheck;6@RunWith(JUnitQuickcheck.class)7public class ExpectNewCases {8    @Test(expected = NullPointerException.class)9    public void throwsNullPointerExceptionWhenNullPassedToConstructor() {10        new ClassWithNullaryConstructor(null);11    }12    public void throwsNullPointerExceptionWhenNullPassedToConstructor(13        String s) {14        new ClassWithNullaryConstructor(s);15    }16    @Test(expected = NullPointerException.class)17    public void throwsNullPointerExceptionWhenNullPassedToMethod() {18        new ClassWithMethod().method(null);19    }20    public void throwsNullPointerExceptionWhenNullPassedToMethod(String s) {21        new ClassWithMethod().method(s);22    }23    @Test(expected = NullPointerException.class)24    public void throwsNullPointerExceptionWhenNullPassedToStaticMethod() {25        ClassWithStaticMethod.staticMethod(null);26    }27    public void throwsNullPointerExceptionWhenNullPassedToStaticMethod(28        String s) {29        ClassWithStaticMethod.staticMethod(s);30    }31    @Test(expected = NullPointerException.class)32    public void throwsNullPointerExceptionWhenNullPassedToStaticFinalMethod() {33        ClassWithStaticFinalMethod.staticFinalMethod(null);34    }35    public void throwsNullPointerExceptionWhenNullPassedToStaticFinalMethod(36        String s) {37        ClassWithStaticFinalMethod.staticFinalMethod(s);38    }39    @Test(expected = NullPointerException.class)40    public void throwsNullPointerExceptionWhenNullPassedToStaticInitializer() {41        ClassWithStaticInitializer.staticInitializer(null);42    }43    public void throwsNullPointerExceptionWhenNullPassedToStaticInitializer(44        String s) {45        ClassWithStaticInitializer.staticInitializer(s);46    }47    @Test(expected = NullPointerException.class)48    public void throwsNullPointerExceptionWhenNullPassedToStaticFinalInitializer() {49        ClassWithStaticFinalInitializer.staticFinalInitializer(null);50    }51    public void throwsNullPointerExceptionWhenNullPassedToStaticFinalInitializer(52        String s) {53        ClassWithStaticFinalInitializer.staticFinalInitializer(s);54    }55    @Test(expected = NullPointerException.class)56    public void throwsNullPointerExceptionWhenNullPassedToInstanceInitializer() {57        new ClassWithInstanceInitializer(null);58    }59    public void throwsNullPointerExceptionWhenNullPassedToInstanceInitializer(60        String s) {

ExpectNewCases

Using AI Code Generation

1ExpectNewCases.expectNewCasesTest();2ExpectNewCases.expectNewCasesTest();3ExpectNewCases.expectNewCasesTest();4ExpectNewCases.expectNewCasesTest();5ExpectNewCases.expectNewCasesTest();6ExpectNewCases.expectNewCasesTest();7ExpectNewCases.expectNewCasesTest();8ExpectNewCases.expectNewCasesTest();9ExpectNewCases.expectNewCasesTest();10ExpectNewCases.expectNewCasesTest();11ExpectNewCases.expectNewCasesTest();12ExpectNewCases.expectNewCasesTest();13ExpectNewCases.expectNewCasesTest();14ExpectNewCases.expectNewCasesTest();15ExpectNewCases.expectNewCasesTest();16ExpectNewCases.expectNewCasesTest();17ExpectNewCases.expectNewCasesTest();18ExpectNewCases.expectNewCasesTest();19ExpectNewCases.expectNewCasesTest();20ExpectNewCases.expectNewCasesTest();21ExpectNewCases.expectNewCasesTest();

ExpectNewCases

Using AI Code Generation

1package samples.junit4.expectnew;2import org.junit.Test;3import static org.junit.Assert.*;4import static org.mockito.Mockito.*;5import java.util.*;6public class ExpectNewCases {7    public void shouldCreateMock() {8        List mockedList = mock(List.class);9        assertNotNull(mockedList);10    }11    public void shouldCreateStub() {12        List stubbedList = mock(List.class);13        when(stubbedList.get(0)).thenReturn("first");14        assertEquals("first", stubbedList.get(0));15        assertNull(stubbedList.get(999));16    }17}18package org.mockito;19import java.util.*;20import static org.mockito.Mockito.*;21import org.junit.*;22import static org.junit.Assert.*;23public class MockitoTest {24    public void shouldCreateMock() {25        List mockedList = mock(List.class);26        assertNotNull(mockedList);27    }28    public void shouldCreateStub() {29        List stubbedList = mock(List.class);30        when(stubbedList.get(0)).thenReturn("first");31        assertEquals("first", stubbedList.get(0));32        assertNull(stubbedList.get(999));33    }34}35package org.mockito.Mockito;36import java.util.*;37import static org.mockito.Mockito.*;38import org.junit.*;39import static org.junit.Assert.*;40public class MockitoTest {41    public void shouldCreateMock() {42        List mockedList = mock(List.class);43        assertNotNull(mockedList);44    }45    public void shouldCreateStub() {46        List stubbedList = mock(List.class);47        when(stubbedList.get(0)).thenReturn("first");48        assertEquals("first", stubbedList.get(0));49        assertNull(stubbedList.get(999));50    }51}52package org.mockito.Mockito;53import java.util.*;54import static org.mockito.Mockito.*;55import org.junit.*;56import static org.junit.Assert.*;57public class MockitoTest {58    public void shouldCreateMock() {59        List mockedList = mock(List.class);

ExpectNewCases

Using AI Code Generation

1import static samples.junit4.expectnew.ExpectNewCases.*;2public class ExpectNewCasesTest {3    public void testExpectNew() {4        expectNew(String.class, "Hello, World!").andReturn("Hello, World!");5        expectNew(String.class, "Hello, World!").andReturn("Hello, World!");6        expectNew(String.class, "Hello, World!").andReturn("Hello, World!");7        replayAll();8        assertEquals("Hello, World!", new String("Hello, World!"));9        assertEquals("Hello, World!", new String("Hello, World!"));10        assertEquals("Hello, World!", new String("Hello, World!"));11        verifyAll();12    }13    public void testExpectNewWithAnyArguments() {14        expectNew(String.class, anyString()).andReturn("Hello, World!");15        replayAll();16        assertEquals("Hello, World!", new String("Hello, World!"));17        verifyAll();18    }19    public void testExpectNewWithArgumentsMatching() {20        expectNew(String.class, matches("Hello, .*!")).andReturn("Hello, World!");21        replayAll();22        assertEquals("Hello, World!", new String("Hello, World!"));23        verifyAll();24    }25    public void testExpectNewWithArgumentsMatchingWithAnyArguments() {26        expectNew(String.class, anyString()).andReturn("Hello, World!");27        replayAll();28        assertEquals("Hello, World!", new String("Hello, World!"));29        verifyAll();30    }31    public void testExpectNewWithArgumentsMatchingWithArgumentMatcher() {32        expectNew(String.class, argThat(new ArgumentMatcher() {33            public boolean matches(Object argument) {34                return argument != null && argument instanceof String && ((String) argument).startsWith("Hello, ");35            }36        })).andReturn("Hello, World!");37        replayAll();38        assertEquals("Hello, World!", new String("Hello, World!"));39        verifyAll();40    }41    public void testExpectNewWithArgumentsMatchingWithArgumentMatcherAndAnyArguments() {42        expectNew(String.class, anyString()).andReturn("Hello, World!");43        replayAll();44        assertEquals("Hello, World!", new String("Hello, World!"));45        verifyAll();46    }47    public void testExpectNewWithArgumentsMatchingWithArgumentMatcherAndArgumentMatcher() {48        expectNew(String.class, arg

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.