/* * Copyright 1999-2011 Alibaba Group. * * 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 com.alibaba.dubbo.rpc.filter; import static org.junit.Assert.assertEquals; import org.easymock.EasyMock; import org.junit.Test; import com.alibaba.dubbo.common.URL; import com.alibaba.dubbo.rpc.Filter; import com.alibaba.dubbo.rpc.Invocation; import com.alibaba.dubbo.rpc.Invoker; import com.alibaba.dubbo.rpc.Result; import com.alibaba.dubbo.rpc.RpcResult; import com.alibaba.dubbo.rpc.support.DemoService; /** * EchoFilterTest.java * * @author tony.chenl */ public class EchoFilterTest { Filter echoFilter = new EchoFilter(); @SuppressWarnings("unchecked") @Test public void testEcho() { Invocation invocation = EasyMock.createMock(Invocation.class); EasyMock.expect(invocation.getMethodName()).andReturn("$echo").anyTimes(); EasyMock.expect(invocation.getParameterTypes()).andReturn(new Class<?>[] { Enum.class }).anyTimes(); EasyMock.expect(invocation.getArguments()).andReturn(new Object[] { "hello" }).anyTimes(); EasyMock.expect(invocation.getAttachments()).andReturn(null).anyTimes(); EasyMock.replay(invocation); Invoker<DemoService> invoker = EasyMock.createMock(Invoker.class); EasyMock.expect(invoker.isAvailable()).andReturn(true).anyTimes(); EasyMock.expect(invoker.getInterface()).andReturn(DemoService.class).anyTimes(); RpcResult result = new RpcResult(); result.setValue("High"); EasyMock.expect(invoker.invoke(invocation)).andReturn(result).anyTimes(); URL url = URL.valueOf("test://test:11/test?group=dubbo&version=1.1"); EasyMock.expect(invoker.getUrl()).andReturn(url).anyTimes(); EasyMock.replay(invoker); Result filterResult = echoFilter.invoke(invoker, invocation); assertEquals("hello", filterResult.getValue()); } @SuppressWarnings("unchecked") @Test public void testNonEcho() { Invocation invocation = EasyMock.createMock(Invocation.class); EasyMock.expect(invocation.getMethodName()).andReturn("echo").anyTimes(); EasyMock.expect(invocation.getParameterTypes()).andReturn(new Class<?>[] { Enum.class }).anyTimes(); EasyMock.expect(invocation.getArguments()).andReturn(new Object[] { "hello" }).anyTimes(); EasyMock.expect(invocation.getAttachments()).andReturn(null).anyTimes(); EasyMock.replay(invocation); Invoker<DemoService> invoker = EasyMock.createMock(Invoker.class); EasyMock.expect(invoker.isAvailable()).andReturn(true).anyTimes(); EasyMock.expect(invoker.getInterface()).andReturn(DemoService.class).anyTimes(); RpcResult result = new RpcResult(); result.setValue("High"); EasyMock.expect(invoker.invoke(invocation)).andReturn(result).anyTimes(); URL url = URL.valueOf("test://test:11/test?group=dubbo&version=1.1"); EasyMock.expect(invoker.getUrl()).andReturn(url).anyTimes(); EasyMock.replay(invoker); Result filterResult = echoFilter.invoke(invoker, invocation); assertEquals("High", filterResult.getValue()); } }