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How to use MultipleConstructors method of powermock.test.support.MainMockTransformerTestSupport class

Best Powermock code snippet using powermock.test.support.MainMockTransformerTestSupport.MultipleConstructors

Source:ConstructorModifiersMockTransformerTest.java

...27    }28    @Test29    public void should_make_all_constructor_public_if_strategy_is_classloader() throws Exception {30        Assume.assumeThat(strategy, CoreMatchers.equalTo(CLASSLOADER));31        Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.SupportClasses.MultipleConstructors.class.getName());32        assertThat(clazz.getConstructors()).as("All constructor must be public").hasSize(5).extracting("modifiers").contains(Modifier.PUBLIC);33    }34    @Test35    public void should_leave_constructor_unchanged_if_strategy_is_not_classloader() throws Exception {36        Assume.assumeThat(strategy, CoreMatchers.not(CoreMatchers.equalTo(CLASSLOADER)));37        Class<?> clazz = MainMockTransformerTestSupport.SupportClasses.MultipleConstructors.class;38        Class<?> modifiedClass = loadWithMockClassLoader(MainMockTransformerTestSupport.SupportClasses.MultipleConstructors.class.getName());39        assertThatAllConstructorsHaveSameModifier(clazz, modifiedClass);40    }41    @Test42    public void should_not_change_constructors_of_test_class() throws Exception {43        assumeClassLoaderMode();44        assumeClassLoaderIsByteBuddy();45        final Class<MainMockTransformerTestSupport.SupportClasses.MultipleConstructors> testClass = MainMockTransformerTestSupport.SupportClasses.MultipleConstructors.class;46        setTestClassToTransformers(testClass);47        Class<?> modifiedClass = loadWithMockClassLoader(testClass.getName());48        assertThatAllConstructorsHaveSameModifier(testClass, modifiedClass);49    }50    @Test51    public void should_not_change_constructors_of_nested_test_classes() throws Exception {52        assumeClassLoaderMode();53        assumeClassLoaderIsByteBuddy();54        setTestClassToTransformers(MainMockTransformerTestSupport.ParentTestClass.class);55        final Class<?> originalClazz = MainMockTransformerTestSupport.ParentTestClass.NestedTestClass.class;56        Class<?> modifiedClass = loadWithMockClassLoader(originalClazz.getName());57        assertThatAllConstructorsHaveSameModifier(originalClazz, modifiedClass);58    }59}...

MultipleConstructors

Using AI Code Generation

1package powermock.test.support;2import org.junit.Before;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.PowerMockRunner;8import java.io.IOException;9import java.lang.reflect.Constructor;10import java.lang.reflect.InvocationTargetException;11import static org.junit.Assert.assertEquals;12import static org.junit.Assert.assertTrue;13import static org.powermock.api.mockito.PowerMockito.mock;14@RunWith(PowerMockRunner.class)15@PrepareForTest(MainMockTransformerTestSupport.class)16public class MainMockTransformerTestSupportTest {17    private MainMockTransformerTestSupport testSupport;18    public void setUp() {19        testSupport = new MainMockTransformerTestSupport();20    }21    public void shouldCreateNewInstanceWithDefaultConstructor() throws Exception {22        final Constructor<?> constructor = MainMockTransformerTestSupport.class.getDeclaredConstructor();23        constructor.setAccessible(true);24        MainMockTransformerTestSupport newInstance = (MainMockTransformerTestSupport) constructor.newInstance();25        assertEquals("Default constructor", newInstance.getName());26    }27    public void shouldCreateNewInstanceWithDefaultConstructorUsingMockito() throws Exception {28        final Constructor<?> constructor = MainMockTransformerTestSupport.class.getDeclaredConstructor();29        constructor.setAccessible(true);30        MainMockTransformerTestSupport newInstance = (MainMockTransformerTestSupport) constructor.newInstance();31        assertEquals("Default constructor", newInstance.getName());32    }33    public void shouldCreateNewInstanceWithDefaultConstructorUsingPowerMock() throws Exception {34        final Constructor<?> constructor = MainMockTransformerTestSupport.class.getDeclaredConstructor();35        constructor.setAccessible(true);36        MainMockTransformerTestSupport newInstance = (MainMockTransformerTestSupport) constructor.newInstance();37        assertEquals("Default constructor", newInstance.getName());38    }39    public void shouldCreateNewInstanceWithDefaultConstructorUsingPowerMockito() throws Exception {40        final Constructor<?> constructor = MainMockTransformerTestSupport.class.getDeclaredConstructor();41        constructor.setAccessible(true);42        MainMockTransformerTestSupport newInstance = (MainMockTransformerTestSupport) constructor.newInstance();43        assertEquals("Default constructor", newInstance.getName());44    }45    public void shouldCreateNewInstanceWithDefaultConstructorUsingPowerMockitoMock() throws Exception {46        final Constructor<?> constructor = MainMockTransformerTestSupport.class.getDeclaredConstructor();47        constructor.setAccessible(true);48        MainMockTransformerTestSupport newInstance = (Main

MultipleConstructors

Using AI Code Generation

1private MainMockTransformerTestSupport mockTransformerTestSupport;2public void testMultipleConstructors() throws Exception {3    whenNew(MainMockTransformerTestSupport.class).withNoArguments().thenReturn(mockTransformerTestSupport);4    when(mockTransformerTestSupport.getMockTransformer()).thenReturn(mockTransformer);5    when(mockTransformerTestSupport.getMockTransformerFactory()).thenReturn(mockTransformerFactory);6    when(mockTransformerFactory.createMockTransformer()).thenReturn(mockTransformer);7    when(mockTransformerTestSupport.getMockTransformerFactory()).thenReturn(mockTransformerFactory);8    when(mockTransformerTestSupport.getMockTransformer()).thenReturn(mockTransformer);9    MainMockTransformer mainMockTransformer = new MainMockTransformer();10    mainMockTransformer.getMockTransformer();11}

MultipleConstructors

Using AI Code Generation

1package powermock.test.support;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import org.powermock.reflect.Whitebox;7import static org.junit.Assert.assertEquals;8@RunWith(PowerMockRunner.class)9@PrepareForTest(MainMockTransformerTestSupport.class)10public class MainMockTransformerTestSupportTest {11    public void testMultipleConstructors() {12        MainMockTransformerTestSupport mainMockTransformerTestSupport = Whitebox.newInstance(MainMockTransformerTestSupport.class);13        assertEquals("MainMockTransformerTestSupport", mainMockTransformerTestSupport.getName());14    }15}16package powermock.test.support;17import org.junit.Test;18import org.junit.runner.RunWith;19import org.powermock.core.classloader.annotations.PrepareForTest;20import org.powermock.modules.junit4.PowerMockRunner;21import org.powermock.reflect.Whitebox;22import static org.junit.Assert.assertEquals;23@RunWith(PowerMockRunner.class)24@PrepareForTest(MainMockTransformerTestSupport.class)25public class MainMockTransformerTestSupportTest {26    public void testMultipleConstructors() {27        MainMockTransformerTestSupport mainMockTransformerTestSupport = Whitebox.newInstance(MainMockTransformerTestSupport.class);28        assertEquals("MainMockTransformerTestSupport", mainMockTransformerTestSupport.getName());29    }30}31package powermock.test.support;32public class MainMockTransformerTestSupport {33    public MainMockTransformerTestSupport() {34    }35    public MainMockTransformerTestSupport(String name) {36    }37    public String getName() {38        return "MainMockTransformerTestSupport";39    }40}41package powermock.test.support;42public class MainMockTransformerTestSupport {43    public MainMockTransformerTestSupport() {44    }45    public MainMockTransformerTestSupport(String name) {46    }47    public String getName() {48        return "MainMockTransformerTestSupport";49    }50}

MultipleConstructors

Using AI Code Generation

1    public void testMultipleConstructors() {2        MainMockTransformerTestSupport transformer = new MainMockTransformerTestSupport();3        transformer.addMockTransformer(new MockTransformer() {4            public MockTransformerChain chain;5            public void transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer, MockTransformerChain chain) throws IllegalClassFormatException {6                this.chain = chain;7            }8        });9        transformer.addMockTransformer(new MockTransformer() {10            public MockTransformerChain chain;11            public void transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer, MockTransformerChain chain) throws IllegalClassFormatException {12                this.chain = chain;13            }14        });15        transformer.addMockTransformer(new MockTransformer() {16            public MockTransformerChain chain;17            public void transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer, MockTransformerChain chain) throws IllegalClassFormatException {18                this.chain = chain;19            }20        });21    }22    public void testMultipleConstructors() {23        MainMockTransformerTestSupport transformer = new MainMockTransformerTestSupport();24        transformer.addMockTransformer(new MockTransformer() {25            public MockTransformerChain chain;26            public void transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer, MockTransformerChain chain) throws IllegalClassFormatException {27                this.chain = chain;28            }29        });30        transformer.addMockTransformer(new MockTransformer() {31            public MockTransformerChain chain;32            public void transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer, MockTransformerChain chain) throws IllegalClassFormatException {33                this.chain = chain;34            }35        });36        transformer.addMockTransformer(new MockTransformer() {37            public MockTransformerChain chain;38            public void transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer, MockTransformerChain chain) throws IllegalClassFormatException {39                this.chain = chain;40            }41        });

MultipleConstructors

Using AI Code Generation

1public class MainMockTransformerTestSupport {2    public static void main(String[] args) throws Exception {3        MainMockTransformerTestSupport testSupport = new MainMockTransformerTestSupport();4        testSupport.testMockTransformerWithMultipleConstructors();5    }6    public void testMockTransformerWithMultipleConstructors() throws Exception {7        Class<?> clazz = MultipleConstructors.class;8        ClassLoader classLoader = clazz.getClassLoader();9        Class<?> enhancedClazz = MockTransformer.transform(clazz, classLoader);10        Constructor<?>[] constructors = enhancedClazz.getConstructors();11        for (Constructor<?> constructor : constructors) {12            System.out.println(constructor);13        }14    }15}

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