| // Copyright 2005 The Apache Software Foundation |
| // |
| // 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 org.apache.tapestry.html; |
| |
| import org.apache.tapestry.BaseComponentTestCase; |
| import org.apache.tapestry.IPage; |
| import org.apache.tapestry.IRequestCycle; |
| import org.apache.tapestry.engine.NullWriter; |
| import org.apache.tapestry.services.ResponseBuilder; |
| import org.apache.tapestry.test.Creator; |
| import static org.easymock.EasyMock.expect; |
| import org.testng.annotations.Test; |
| |
| /** |
| * @author Howard M. Lewis Ship |
| * @since 4.0 |
| */ |
| @Test |
| public class TestPageEvents extends BaseComponentTestCase |
| { |
| private IPage createPage() |
| { |
| Creator creator = new Creator(); |
| |
| return (IPage) creator.newInstance(BasePage.class); |
| } |
| |
| public void testPageDetached() |
| { |
| IPage page = createPage(); |
| ListenerFixture l = new ListenerFixture(); |
| |
| // Code path: no listener list |
| |
| page.detach(); |
| |
| page.addPageDetachListener(l); |
| |
| page.detach(); |
| |
| assertEquals("pageDetached", l.getMethod()); |
| |
| l.reset(); |
| |
| page.removePageDetachListener(l); |
| |
| page.detach(); |
| |
| assertNull(l.getMethod()); |
| } |
| |
| // Cookie-cutter for the remaining listener interfaces |
| |
| public void testPageAttached() |
| { |
| IPage page = createPage(); |
| ListenerFixture l = new ListenerFixture(); |
| |
| // Code path: no listener list |
| |
| page.attach(null, null); |
| |
| page.addPageAttachListener(l); |
| |
| page.attach(null, null); |
| |
| assertEquals(l.getMethod(), null); |
| |
| page.firePageAttached(); |
| |
| assertEquals(l.getMethod(), "pageAttached"); |
| |
| l.reset(); |
| |
| page.removePageAttachListener(l); |
| |
| page.attach(null, null); |
| |
| assertNull(l.getMethod()); |
| } |
| |
| public void testPageBeginRender() |
| { |
| IPage page = createPage(); |
| ListenerFixture l = new ListenerFixture(); |
| |
| IRequestCycle cycle = newCycle(); |
| ResponseBuilder builder = newMock(ResponseBuilder.class); |
| |
| expect(cycle.isRewinding()).andReturn(true).anyTimes(); |
| |
| builder.render(NullWriter.getSharedInstance(), page, cycle); |
| |
| replay(); |
| |
| // Code path: no listener list |
| |
| page.renderPage(builder, cycle); |
| |
| verify(); |
| |
| expect(cycle.isRewinding()).andReturn(true).anyTimes(); |
| |
| builder.render(NullWriter.getSharedInstance(), page, cycle); |
| |
| replay(); |
| |
| page.addPageBeginRenderListener(l); |
| |
| page.renderPage(builder, cycle); |
| |
| assertEquals("pageBeginRender", l.getMethod()); |
| |
| l.reset(); |
| |
| page.removePageBeginRenderListener(l); |
| |
| verify(); |
| |
| expect(cycle.isRewinding()).andReturn(true).anyTimes(); |
| |
| builder.render(NullWriter.getSharedInstance(), page, cycle); |
| |
| replay(); |
| |
| page.renderPage(builder, cycle); |
| |
| assertNull(l.getMethod()); |
| |
| verify(); |
| } |
| |
| public void testPageEndRender() |
| { |
| IPage page = createPage(); |
| ListenerFixture l = new ListenerFixture(); |
| |
| IRequestCycle cycle = newCycle(); |
| ResponseBuilder builder = newMock(ResponseBuilder.class); |
| |
| expect(cycle.isRewinding()).andReturn(true).anyTimes(); |
| |
| builder.render(NullWriter.getSharedInstance(), page, cycle); |
| |
| replay(); |
| |
| // Code path: no listener list |
| |
| page.renderPage(builder, cycle); |
| |
| verify(); |
| |
| expect(cycle.isRewinding()).andReturn(true).anyTimes(); |
| |
| builder.render(NullWriter.getSharedInstance(), page, cycle); |
| |
| replay(); |
| |
| page.addPageEndRenderListener(l); |
| |
| page.renderPage(builder, cycle); |
| |
| assertEquals("pageEndRender", l.getMethod()); |
| |
| l.reset(); |
| |
| page.removePageEndRenderListener(l); |
| |
| verify(); |
| |
| expect(cycle.isRewinding()).andReturn(true).anyTimes(); |
| |
| builder.render(NullWriter.getSharedInstance(), page, cycle); |
| |
| replay(); |
| |
| page.renderPage(builder, cycle); |
| |
| assertNull(l.getMethod()); |
| |
| verify(); |
| } |
| |
| public void testPageValidate() |
| { |
| IPage page = createPage(); |
| ListenerFixture l = new ListenerFixture(); |
| |
| // Code path: no listener list |
| |
| page.validate(null); |
| |
| page.addPageValidateListener(l); |
| |
| page.validate(null); |
| |
| assertEquals("pageValidate", l.getMethod()); |
| |
| l.reset(); |
| |
| page.removePageValidateListener(l); |
| |
| page.validate(null); |
| |
| assertNull(l.getMethod()); |
| } |
| |
| } |