| /* |
| * 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.commons.chain2.base; |
| |
| import org.apache.commons.chain2.Context; |
| import org.apache.commons.chain2.Processing; |
| import org.apache.commons.chain2.impl.ContextBase; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| /* JUnitTest case for class: org.apache.commons.chain2.base.DispatchCommand */ |
| public class DispatchCommandTestCase { |
| |
| @Test |
| public void testMethodDispatch() throws Exception { |
| TestCommand test = new TestCommand(); |
| |
| test.setMethod("testMethod"); |
| Context<String, Object> context = new ContextBase(); |
| assertNull(context.get("foo")); |
| Processing result = test.execute(context); |
| assertEquals(Processing.FINISHED, result); |
| assertNotNull(context.get("foo")); |
| assertEquals("foo", context.get("foo")); |
| |
| |
| } |
| |
| |
| @Test |
| public void testMethodKeyDispatch() throws Exception { |
| TestCommand test = new TestCommand(); |
| |
| test.setMethodKey("foo"); |
| Context<String, Object> context = new ContextBase(); |
| context.put("foo", "testMethodKey"); |
| assertNull(context.get("bar")); |
| Processing result = test.execute(context); |
| assertEquals(Processing.CONTINUE, result); |
| assertNotNull(context.get("bar")); |
| assertEquals("bar", context.get("bar")); |
| |
| |
| } |
| |
| @Test |
| public void testAlternateContext() throws Exception { |
| TestAlternateContextCommand test = new TestAlternateContextCommand(); |
| |
| test.setMethod("foo"); |
| Context<String, Object> context = new ContextBase(); |
| assertNull(context.get("elephant")); |
| Processing result = test.execute(context); |
| assertEquals(Processing.FINISHED, result); |
| assertNotNull(context.get("elephant")); |
| assertEquals("elephant", context.get("elephant")); |
| |
| |
| } |
| |
| |
| class TestCommand extends DispatchCommand<String, Object, Context<String, Object>> { |
| |
| |
| public Processing testMethod(Context<String, Object> context) { |
| context.put("foo", "foo"); |
| return Processing.FINISHED; |
| } |
| |
| public Processing testMethodKey(Context<String, Object> context) { |
| |
| context.put("bar", "bar"); |
| return Processing.CONTINUE; |
| } |
| |
| } |
| |
| /** |
| * Command which uses alternate method signature. |
| * @version 0.2-dev |
| */ |
| class TestAlternateContextCommand extends DispatchCommand<String, Object, Context<String, Object>> { |
| |
| |
| @Override |
| protected Class<?>[] getSignature() { |
| return new Class[] { TestAlternateContext.class }; |
| } |
| |
| @Override |
| protected Object[] getArguments(Context<String, Object> context) { |
| return new Object[] { new TestAlternateContext(context) }; |
| } |
| |
| public Processing foo(TestAlternateContext context) { |
| context.put("elephant", "elephant"); |
| return Processing.FINISHED; |
| } |
| |
| } |
| |
| |
| class TestAlternateContext extends java.util.HashMap<String, Object> |
| implements Context<String, Object> { |
| |
| private static final long serialVersionUID = 20120724L; |
| |
| Context<String, Object> wrappedContext = null; |
| TestAlternateContext(Context<String, Object> context) { |
| this.wrappedContext = context; |
| } |
| |
| @Override |
| public Object get(Object o) { |
| return this.wrappedContext.get(o); |
| } |
| |
| public <T extends Object> T retrieve(String key) { |
| return wrappedContext.<T>retrieve(key); |
| } |
| |
| @Override |
| public Object put(String key, Object value) { |
| return this.wrappedContext.put(key, value); |
| } |
| |
| } |
| } |