Best Powermock code snippet using org.powermock.core.transformers.AbstractBaseMockTransformerTest.assumeClassLoaderMode
Source:NativeMethodsMockTransformerTest.java
...51 }52 53 @Test54 public void should_return_value_from_getaway_for_native_instance_methods_is_it_is_not_PROCEED() throws Exception {55 assumeClassLoaderMode();56 57 final String expected = RandomString.make(10);58 MockGatewaySpy.returnOnMethodCall("nativeReturnMethod", expected);59 60 final Class<?> clazz = loadWithMockClassLoader(NativeMethodsTestClass.class.getName());61 62 final Object instance = WhiteboxImpl.newInstance(clazz);63 64 final String name = "name";65 final Object result = WhiteboxImpl.invokeMethod(instance, "nativeReturnMethod", name);66 67 assertThat(result)68 .isEqualTo(expected);69 70 assertThat(methodCalls())71 .is(registered().forMethod("nativeReturnMethod"));72 }73 74 @Test75 public void should_return_value_from_getaway_for_native_static_methods_if_it_is_not_PROCEED() throws Exception {76 assumeClassLoaderMode();77 78 final String expected = RandomString.make(10);79 MockGatewaySpy.returnOnMethodCall("nativeStaticReturnMethod", expected);80 81 final Class<?> clazz = loadWithMockClassLoader(NativeMethodsTestClass.class.getName());82 83 final String name = "name";84 final Object result = WhiteboxImpl.invokeMethod(clazz, "nativeStaticReturnMethod", name);85 86 assertThat(result)87 .isEqualTo(expected);88 89 assertThat(methodCalls())90 .is(registered().forMethod("nativeStaticReturnMethod"));91 }92 93 @Test94 public void should_throw_UnsupportedOperationException_for_native_instance_if_it_is_PROCEED() throws Exception {95 assumeClassLoaderMode();96 97 final Class<?> clazz = loadWithMockClassLoader(NativeMethodsTestClass.class.getName());98 99 final String name = "name";100 101 assertThatThrownBy(new ThrowingCallable() {102 @Override103 public void call() throws Throwable {104 final Object instance = WhiteboxImpl.newInstance(clazz);105 WhiteboxImpl.invokeMethod(instance, "nativeReturnMethod", name);106 }107 })108 .isExactlyInstanceOf(UnsupportedOperationException.class);109 }110 111 @Test112 public void should_throw_UnsupportedOperationException_for_native_static_if_it_is_PROCEED() throws Exception {113 assumeClassLoaderMode();114 115 final Class<?> clazz = loadWithMockClassLoader(NativeMethodsTestClass.class.getName());116 117 final String name = "name";118 119 assertThatThrownBy(new ThrowingCallable() {120 @Override121 public void call() throws Throwable {122 WhiteboxImpl.invokeMethod(clazz, "nativeStaticReturnMethod", name);123 }124 })125 .isExactlyInstanceOf(UnsupportedOperationException.class);126 }127 128 @Test129 public void should_not_handle_hashCode_form_Object() throws Exception {130 assumeClassLoaderMode();131 132 final Class<?> clazz = loadWithMockClassLoader(ClassWithoutHashCode.class.getName());133 134 final Object instance = WhiteboxImpl.newInstance(clazz);135 136 final Object result = WhiteboxImpl.invokeMethod(instance, "hashCode");137 138 assertThat(result)139 .isEqualTo(System.identityHashCode(instance));140 }141 142 @Test143 public void should_throw_UnsupportedOperationException_for_native_method_of_parent_instance_if_it_is_PROCEED() throws Exception {144 assumeClassLoaderMode();145 146 final Class<?> clazz = loadWithMockClassLoader(ChildOfNativeMethodsTestClass.class.getName());147 148 final String name = "name";149 150 assertThatThrownBy(new ThrowingCallable() {151 @Override152 public void call() throws Throwable {153 final Object instance = WhiteboxImpl.newInstance(clazz);154 WhiteboxImpl.invokeMethod(instance, "nativeReturnMethod", name);155 }156 })157 .isExactlyInstanceOf(UnsupportedOperationException.class);158 }...
assumeClassLoaderMode
Using AI Code Generation
1 public void testAssumeClassLoaderMode() throws Exception {2 assumeClassLoaderMode(ClassLoaderMode.ONLY_MOCK);3 assertTrue(ClassLoader.getSystemClassLoader() instanceof MockClassLoader);4 assumeClassLoaderMode(ClassLoaderMode.CHILD_FIRST);5 assertTrue(ClassLoader.getSystemClassLoader() instanceof MockClassLoader);6 assumeClassLoaderMode(ClassLoaderMode.CHILD_FIRST);7 assertTrue(ClassLoader.getSystemClassLoader() instanceof MockClassLoader);8 assumeClassLoaderMode(ClassLoaderMode.CHILD_FIRST);9 assertTrue(ClassLoader.getSystemClassLoader() instanceof MockClassLoader);10 assumeClassLoaderMode(ClassLoaderMode.CHILD_FIRST);11 assertTrue(ClassLoader.getSystemClassLoader() instanceof MockClassLoader);12 }13}
assumeClassLoaderMode
Using AI Code Generation
1public class BaseMockTransformerTest {2 public void testAssumeClassLoaderMode() throws Exception {3 ClassLoader classLoader = new URLClassLoader(new URL[0], null);4 AbstractBaseMockTransformerTest.assumeClassLoaderMode(classLoader, ClassLoaderMode.SINGLE_CLASSLOADER);5 Class<?> clazz = classLoader.loadClass("org.powermock.core.transformers.MockTransformer");6 assertSame(classLoader, clazz.getClassLoader());7 }8}9[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ powermock-core ---10[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ powermock-core ---11[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ powermock-core ---12[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ powermock-core ---13[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ powermock-core ---14testAssumeClassLoaderMode(org.power
assumeClassLoaderMode
Using AI Code Generation
1import org.powermock.core.transformers.AbstractBaseMockTransformerTest;2public class PowerMockChildFirstClassLoaderTest extends AbstractBaseMockTransformerTest {3 public void setUp() throws Exception {4 super.setUp();5 assumeClassLoaderMode(ClassLoaderMode.CHILD_FIRST);6 }7}8PowerMockChildFirstClassLoaderTest test = new PowerMockChildFirstClassLoaderTest();
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!!