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

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

Source:NativeMethodsMockTransformerTest.java

...30    @Test31    public void should_return_value_from_getaway_for_native_instance_methods_is_it_is_not_PROCEED() throws Exception {32        assumeClassLoaderMode();33        final String expected = RandomString.make(10);34        MockGatewaySpy.returnOnMethodCall("nativeReturnMethod", expected);35        final Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.NativeMethodsTestClass.class.getName());36        final Object instance = WhiteboxImpl.newInstance(clazz);37        final String name = "name";38        final Object result = WhiteboxImpl.invokeMethod(instance, "nativeReturnMethod", name);39        assertThat(result).isEqualTo(expected);40        assertThat(MockGatewaySpy.methodCalls()).is(registered().forMethod("nativeReturnMethod"));41    }42    @Test43    public void should_return_value_from_getaway_for_native_static_methods_if_it_is_not_PROCEED() throws Exception {44        assumeClassLoaderMode();45        final String expected = RandomString.make(10);46        MockGatewaySpy.returnOnMethodCall("nativeStaticReturnMethod", expected);47        final Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.NativeMethodsTestClass.class.getName());48        final String name = "name";49        final Object result = WhiteboxImpl.invokeMethod(clazz, "nativeStaticReturnMethod", name);50        assertThat(result).isEqualTo(expected);51        assertThat(MockGatewaySpy.methodCalls()).is(registered().forMethod("nativeStaticReturnMethod"));52    }53    @Test54    public void should_throw_UnsupportedOperationException_for_native_instance_if_it_is_PROCEED() throws Exception {55        assumeClassLoaderMode();56        final Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.NativeMethodsTestClass.class.getName());57        final String name = "name";58        assertThatThrownBy(new ThrowingCallable() {59            @Override60            public void call() throws Throwable {61                final Object instance = WhiteboxImpl.newInstance(clazz);62                WhiteboxImpl.invokeMethod(instance, "nativeReturnMethod", name);63            }64        }).isExactlyInstanceOf(UnsupportedOperationException.class);65    }66    @Test67    public void should_throw_UnsupportedOperationException_for_native_static_if_it_is_PROCEED() throws Exception {68        assumeClassLoaderMode();69        final Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.NativeMethodsTestClass.class.getName());70        final String name = "name";71        assertThatThrownBy(new ThrowingCallable() {72            @Override73            public void call() throws Throwable {74                WhiteboxImpl.invokeMethod(clazz, "nativeStaticReturnMethod", name);75            }76        }).isExactlyInstanceOf(UnsupportedOperationException.class);77    }78    @Test79    public void should_not_handle_hashCode_form_Object() throws Exception {80        assumeClassLoaderMode();81        final Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.ClassWithoutHashCode.class.getName());82        final Object instance = WhiteboxImpl.newInstance(clazz);83        final Object result = WhiteboxImpl.invokeMethod(instance, "hashCode");84        assertThat(result).isEqualTo(System.identityHashCode(instance));85    }86    @Test87    public void should_throw_UnsupportedOperationException_for_native_method_of_parent_instance_if_it_is_PROCEED() throws Exception {88        assumeClassLoaderMode();89        final Class<?> clazz = loadWithMockClassLoader(MainMockTransformerTestSupport.ChildOfNativeMethodsTestClass.class.getName());90        final String name = "name";91        assertThatThrownBy(new ThrowingCallable() {92            @Override93            public void call() throws Throwable {94                final Object instance = WhiteboxImpl.newInstance(clazz);95                WhiteboxImpl.invokeMethod(instance, "nativeReturnMethod", name);96            }97        }).isExactlyInstanceOf(UnsupportedOperationException.class);98    }99}...

nativeReturnMethod

Using AI Code Generation

1PowerMockito.when(MainMockTransformerTestSupport.class, "nativeReturnMethod").thenReturn("mocked");2PowerMockito.when(MainMockTransformerTestSupport.class, "staticReturnMethod").thenReturn("mocked");3PowerMockito.when(new MainMockTransformerTestSupport(), "returnMethod").thenReturn("mocked");4PowerMockito.when(MainMockTransformerTestSupport.class, "nativeReturnMethod").thenReturn("mocked");5PowerMockito.when(MainMockTransformerTestSupport.class, "staticReturnMethod").thenReturn("mocked");6PowerMockito.when(new MainMockTransformerTestSupport(), "returnMethod").thenReturn("mocked");7PowerMockito.when(MainMockTransformerTestSupport.class, "nativeReturnMethod").thenReturn("mocked");8PowerMockito.when(MainMockTransformerTestSupport.class, "staticReturnMethod").thenReturn("mocked");9PowerMockito.when(new MainMockTransformerTestSupport(), "returnMethod").thenReturn("mocked");10PowerMockito.when(MainMockTransformerTestSupport.class, "nativeReturnMethod").thenReturn("mocked");11PowerMockito.when(MainMockTransformerTestSupport.class, "staticReturnMethod").thenReturn("mocked");12PowerMockito.when(new MainMockTransformerTestSupport(), "returnMethod").thenReturn("mocked");13PowerMockito.when(MainMockTransformerTestSupport.class, "nativeReturn

nativeReturnMethod

Using AI Code Generation

1public class MainMockTransformerTestSupportTest {2    public void testNativeReturnMethod() throws Exception {3        MainMockTransformerTestSupport testSupport = new MainMockTransformerTestSupport();4        String result = testSupport.nativeReturnMethod();5        assertThat(result).isEqualTo("native");6    }7}

nativeReturnMethod

Using AI Code Generation

1import java.util.ArrayList;2import java.util.List;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.api.easymock.annotation.Mock;6import org.powermock.core.classloader.annotations.PrepareForTest;7import org.powermock.modules.junit4.PowerMockRunner;8import org.powermock.reflect.Whitebox;9import static org.easymock.EasyMock.expect;10import static org.junit.Assert.assertEquals;11import static org.junit.Assert.assertNotNull;12import static org.powermock.api.easymock.PowerMock.*;13@RunWith(PowerMockRunner.class)14@PrepareForTest(MainMockTransformerTestSupport.class)15public class MainMockTransformerTestSupportTest {16    private ArrayList<String> mockList;17    public void testNativeReturnMethod() throws Exception {18        expectPrivate(MainMockTransformerTestSupport.class, "nativeReturnMethod", String.class, String.class, String.class)19                .andReturn(mockList);20        replayAll();21        List<String> list = Whitebox.invokeMethod(MainMockTransformerTestSupport.class, "main", "a", "b", "c");22        verifyAll();23        assertNotNull(list);24        assertEquals(mockList, list);25    }26}

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