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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