/*
* Copyright 2006-2009, Unitils.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.unitils.mock.core.proxy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Test;
import static org.unitils.mock.core.proxy.ProxyFactory.createProxy;
import static org.unitils.mock.core.proxy.ProxyUtils.getProxiedTypeIfProxy;
/**
* Tests getting the proxied type from a proxy.
*
* @author Tim Ducheyne
* @author Filip Neven
*/
public class GetProxiedTypeIfProxyUtilTest {
@Test
public void proxyInterface() {
Object proxy = createProxy("mock", new DummyProxyInvocationHandler(), TestInterface.class);
Class<?> result = getProxiedTypeIfProxy(proxy);
assertEquals(TestInterface.class, result);
}
@Test
public void proxyClass() {
Object proxy = createProxy("mock", new DummyProxyInvocationHandler(), TestClass.class);
Class<?> result = getProxiedTypeIfProxy(proxy);
assertEquals(TestClass.class, result);
}
@Test
public void regularObject() {
Class<?> result = getProxiedTypeIfProxy("notproxy");
assertNull(result);
}
@Test
public void nullObject() {
Class<?> result = getProxiedTypeIfProxy(null);
assertNull(result);
}
protected static interface TestInterface {
}
protected static class TestClass {
}
private static class DummyProxyInvocationHandler implements ProxyInvocationHandler {
public Object handleInvocation(ProxyInvocation invocation) throws Throwable {
return null;
}
}
}