| /* |
| * Copyright 2009 Google Inc. |
| * |
| * 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.google.gwt.uibinder.rebind; |
| |
| import com.google.gwt.core.ext.typeinfo.JClassType; |
| import com.google.gwt.core.ext.typeinfo.TypeOracle; |
| import com.google.gwt.dev.util.log.PrintWriterTreeLogger; |
| import com.google.gwt.event.shared.EventHandler; |
| import com.google.gwt.event.shared.HandlerRegistration; |
| import com.google.gwt.uibinder.rebind.model.OwnerClass; |
| |
| import junit.framework.TestCase; |
| |
| import org.easymock.classextension.EasyMock; |
| import org.easymock.classextension.IMocksControl; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| |
| /** |
| * Tests the HandlerEvaluator. |
| * |
| */ |
| public class HandlerEvaluatorTest extends TestCase { |
| |
| HandlerEvaluator evaluator; |
| |
| // Defines the mock control. |
| private IMocksControl mockControl; |
| |
| private OwnerClass ownerType; |
| private MortalLogger logger; |
| private TypeOracle oracle; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| logger = new MortalLogger(new PrintWriterTreeLogger()); |
| |
| // Creates all needed mocks. |
| mockControl = EasyMock.createControl(); |
| ownerType = mockControl.createMock(OwnerClass.class); |
| oracle = mockControl.createMock(TypeOracle.class); |
| |
| // TODO(hermes): sucks I know!!!! This class shouldn't be using EasyMock |
| // but for now that's the easiest way of creating new instances of |
| // TypeOracle, TreeLogger, etc. Again, I must check a better way of |
| // injecting TypeOracle, TreeLogger and JClassType. |
| |
| JClassType handlerRegistrationJClass = mockControl.createMock(JClassType.class); |
| EasyMock.expect(oracle.findType(HandlerRegistration.class.getName())).andReturn( |
| handlerRegistrationJClass); |
| |
| JClassType eventHandlerJClass = mockControl.createMock(JClassType.class); |
| EasyMock.expect(oracle.findType(EventHandler.class.getName())).andReturn( |
| eventHandlerJClass); |
| |
| mockControl.replay(); |
| evaluator = new HandlerEvaluator(ownerType, logger, oracle); |
| mockControl.verify(); |
| mockControl.reset(); |
| } |
| |
| public void testWriteAddHandler() throws Exception { |
| StringWriter sw = new StringWriter(); |
| evaluator.writeAddHandler(new IndentedWriter(new PrintWriter(sw)), |
| "handler1", "addClickHandler", "label1"); |
| |
| assertEquals("label1.addClickHandler(handler1);", sw.toString().trim()); |
| } |
| } |