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How to use newInstanceReturnsJavaProxyWhenInterface method of org.powermock.reflect.WhiteBoxTest class

Best Powermock code snippet using org.powermock.reflect.WhiteBoxTest.newInstanceReturnsJavaProxyWhenInterface

Source:WhiteBoxTest.java

...766    public void newInstanceThrowsIAEWhenClassIsAbstract() throws Exception {767        Whitebox.newInstance(AbstractClass.class);768    }769    @Test770    public void newInstanceReturnsJavaProxyWhenInterface() throws Exception {771        AnInterface instance = Whitebox.newInstance(AnInterface.class);772        assertTrue(Proxy.isProxyClass(instance.getClass()));773    }774    @Test775    public void newInstanceCreatesAnEmptyArrayWhenClassIsArray() throws Exception {776        byte[] newInstance = Whitebox.newInstance(byte[].class);777        assertEquals(0, newInstance.length);778    }779    @Test(expected = IllegalArgumentException.class)780    public void invokeMethodSupportsNullParameters() throws Exception {781        ClassWithAMethod classWithAMethod = new ClassWithAMethod();782        Connection connection = null;783        Whitebox.invokeMethod(classWithAMethod, "connect", connection);784    }...

newInstanceReturnsJavaProxyWhenInterface

Using AI Code Generation

1public void testNewInstanceReturnsJavaProxyWhenInterface() throws Exception {2    Object result = Whitebox.invokeMethod(WhiteBoxTest.class, "newInstanceReturnsJavaProxyWhenInterface", 3            new Class[] { Class.class, Class[].class, Object[].class }, new Object[] { 4                    List.class, new Class[] { InvocationHandler.class }, new Object[] { new InvocationHandler() {5                        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {6                            return null;7                        }8                    } } });9    assertNotNull(result);10    assertTrue(result instanceof List);11}12public static Object invokeMethod(Class<?> clazz, String methodName, Class<?>[] parameterTypes, Object[] args) throws Exception {13    Method method = getMethod(clazz, methodName, parameterTypes);14    method.setAccessible(true);15    return method.invoke(null, args);16}17public static Method getMethod(Class<?> clazz, String methodName, Class<?>[] parameterTypes) throws Exception {18    Method method = clazz.getDeclaredMethod(methodName, parameterTypes);19    method.setAccessible(true);20    return method;21}22public void testNewInstanceReturnsJavaProxyWhenInterface() throws Exception {23    Object result = Whitebox.invokeMethod(WhiteBoxTest.class, "newInstanceReturnsJavaProxyWhenInterface", 24            new Class[] { Class.class, Class[].class, Object[].class }, new Object[] { 25                    List.class, new Class[] { InvocationHandler.class }, new Object[] { new InvocationHandler() {26                        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {27                            return null;28                        }29                    } } });30    assertNotNull(result);31    assertTrue(result instanceof List);32}

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