| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.component.bean; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.impl.DefaultExchange; |
| |
| /** |
| * Unit test for overridden methods in an inheritance. |
| */ |
| public class BeanInfoInheritanceTest extends ContextTestSupport { |
| |
| public void testInheritance() throws Exception { |
| BeanInfo beanInfo = new BeanInfo(context, Y.class); |
| |
| DefaultExchange exchange = new DefaultExchange(context); |
| exchange.getIn().setBody(new Request()); |
| |
| try { |
| MethodInvocation mi = beanInfo.createInvocation(null, exchange); |
| assertNotNull(mi); |
| assertEquals("process", mi.getMethod().getName()); |
| assertEquals("Y", mi.getMethod().getDeclaringClass().getSimpleName()); |
| } catch (AmbiguousMethodCallException e) { |
| Assert.fail("This should not be ambiguous!"); |
| } |
| } |
| |
| public void testNoInheritance() throws Exception { |
| BeanInfo beanInfo = new BeanInfo(context, A.class); |
| |
| DefaultExchange exchange = new DefaultExchange(context); |
| exchange.getIn().setBody(new Request()); |
| |
| try { |
| MethodInvocation mi = beanInfo.createInvocation(null, exchange); |
| assertNotNull(mi); |
| assertEquals("process", mi.getMethod().getName()); |
| assertEquals("A", mi.getMethod().getDeclaringClass().getSimpleName()); |
| } catch (AmbiguousMethodCallException e) { |
| Assert.fail("This should not be ambiguous!"); |
| } |
| } |
| |
| public void testInheritanceAndOverload() throws Exception { |
| BeanInfo beanInfo = new BeanInfo(context, Z.class); |
| |
| DefaultExchange exchange = new DefaultExchange(context); |
| exchange.getIn().setBody(new Request()); |
| |
| try { |
| beanInfo.createInvocation(null, exchange); |
| Assert.fail("This should be ambiguous!"); |
| } catch (AmbiguousMethodCallException e) { |
| // expected (currently not supported in camel) |
| } |
| } |
| |
| public static class Request { |
| int x; |
| } |
| |
| public static class X { |
| |
| public int process(Request request) { |
| return 0; |
| } |
| } |
| |
| public static class Y extends X { |
| |
| public int process(Request request) { |
| return 1; |
| } |
| |
| public int compute(String body) { |
| return 2; |
| } |
| } |
| |
| public static class Z extends Y { |
| |
| public int compute(Request request) { |
| return 2; |
| } |
| |
| public int process(Request request, String body) { |
| return 3; |
| } |
| } |
| |
| public static class A { |
| |
| public void doSomething(String body) { |
| // noop |
| } |
| |
| public int process(Request request) { |
| return 0; |
| } |
| } |
| |
| } |
| |
| |