// 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.hivemind.test.HiveMindTestCase;
import org.apache.tapestry.IPage;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.test.Creator;
import org.easymock.MockControl;
/**
* @author Howard M. Lewis Ship
* @since 4.0
*/
public class TestPageEvents extends HiveMindTestCase
{
private IPage newPage()
{
Creator creator = new Creator();
return (IPage) creator.newInstance(BasePage.class);
}
public void testPageDetached()
{
IPage page = newPage();
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 = newPage();
ListenerFixture l = new ListenerFixture();
// Code path: no listener list
page.attach(null, null);
page.addPageAttachListener(l);
page.attach(null, null);
assertEquals("pageAttached", l.getMethod());
l.reset();
page.removePageAttachListener(l);
page.attach(null, null);
assertNull(l.getMethod());
}
public void testPageBeginRender()
{
IPage page = newPage();
ListenerFixture l = new ListenerFixture();
MockControl control = newControl(IRequestCycle.class);
IRequestCycle cycle = (IRequestCycle) control.getMock();
cycle.isRewinding();
control.setReturnValue(true);
replayControls();
// Code path: no listener list
page.renderPage(null, cycle);
verifyControls();
cycle.isRewinding();
control.setReturnValue(true);
replayControls();
page.addPageBeginRenderListener(l);
page.renderPage(null, cycle);
assertEquals("pageBeginRender", l.getMethod());
l.reset();
page.removePageBeginRenderListener(l);
verifyControls();
cycle.isRewinding();
control.setReturnValue(true);
replayControls();
page.renderPage(null, cycle);
assertNull(l.getMethod());
verifyControls();
}
public void testPageEndRender()
{
IPage page = newPage();
ListenerFixture l = new ListenerFixture();
MockControl control = newControl(IRequestCycle.class);
IRequestCycle cycle = (IRequestCycle) control.getMock();
cycle.isRewinding();
control.setReturnValue(true);
replayControls();
// Code path: no listener list
page.renderPage(null, cycle);
verifyControls();
cycle.isRewinding();
control.setReturnValue(true);
replayControls();
page.addPageEndRenderListener(l);
page.renderPage(null, cycle);
assertEquals("pageEndRender", l.getMethod());
l.reset();
page.removePageEndRenderListener(l);
verifyControls();
cycle.isRewinding();
control.setReturnValue(true);
replayControls();
page.renderPage(null, cycle);
assertNull(l.getMethod());
verifyControls();
}
public void testPageValidate()
{
IPage page = newPage();
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());
}
}