| /* |
| * Copyright 2010 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.requestfactory.client; |
| |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.event.shared.EventBus; |
| import com.google.gwt.event.shared.SimpleEventBus; |
| import com.google.gwt.junit.client.GWTTestCase; |
| import com.google.gwt.requestfactory.shared.EntityProxy; |
| import com.google.gwt.requestfactory.shared.EntityProxyChange; |
| import com.google.gwt.requestfactory.shared.Receiver; |
| import com.google.gwt.requestfactory.shared.SimpleRequestFactory; |
| |
| /** |
| * A base class for anything that makes use of the SimpleRequestFactory. |
| * Subclasses must always use {@link #finishTestAndReset()} in order to allow |
| * calls to the reset methods to complete before the next test starts. |
| * |
| */ |
| public abstract class RequestFactoryTestBase extends GWTTestCase { |
| |
| protected SimpleRequestFactory req; |
| protected EventBus eventBus; |
| |
| /** |
| * Class for counting events. |
| */ |
| protected class SimpleFooEventHandler<P extends EntityProxy> implements |
| EntityProxyChange.Handler<P> { |
| int persistEventCount = 0; |
| int deleteEventCount = 0; |
| int totalEventCount = 0; |
| int updateEventCount = 0; |
| |
| public void onProxyChange(EntityProxyChange<P> event) { |
| totalEventCount++; |
| switch (event.getWriteOperation()) { |
| case PERSIST: |
| persistEventCount++; |
| break; |
| case DELETE: |
| deleteEventCount++; |
| break; |
| case UPDATE: |
| updateEventCount++; |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| @Override |
| public void gwtSetUp() { |
| eventBus = new SimpleEventBus(); |
| req = GWT.create(SimpleRequestFactory.class); |
| req.initialize(eventBus); |
| } |
| |
| protected void finishTestAndReset() { |
| final boolean[] reallyDone = {false, false, false}; |
| req.simpleFooRequest().reset().fire(new Receiver<Void>() { |
| @Override |
| public void onSuccess(Void response) { |
| reallyDone[0] = true; |
| if (reallyDone[0] && reallyDone[1] && reallyDone[2]) { |
| finishTest(); |
| } |
| } |
| }); |
| req.simpleFooStringRequest().reset().fire(new Receiver<Void>() { |
| @Override |
| public void onSuccess(Void response) { |
| reallyDone[1] = true; |
| if (reallyDone[0] && reallyDone[1] && reallyDone[2]) { |
| finishTest(); |
| } |
| } |
| }); |
| req.simpleBarRequest().reset().fire(new Receiver<Void>() { |
| @Override |
| public void onSuccess(Void response) { |
| reallyDone[2] = true; |
| if (reallyDone[0] && reallyDone[1] && reallyDone[2]) { |
| finishTest(); |
| } |
| } |
| }); |
| } |
| |
| protected void checkStableIdEquals(EntityProxy expected, EntityProxy actual) { |
| assertEquals(expected.stableId(), actual.stableId()); |
| assertEquals(expected.stableId().hashCode(), actual.stableId().hashCode()); |
| assertSame(expected.stableId(), actual.stableId()); |
| |
| // No assumptions about the proxy objects (being proxies and all) |
| assertNotSame(expected, actual); |
| assertFalse(expected.equals(actual)); |
| } |
| } |