// 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.callback;
import static org.easymock.EasyMock.expect;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.tapestry.BaseComponentTestCase;
import org.apache.tapestry.IExternalPage;
import org.apache.tapestry.IPage;
import org.apache.tapestry.IRequestCycle;
import org.testng.annotations.Test;
/**
* Tests for {@link org.apache.tapestry.callback.ExternalCallback}.
*
* @author Howard M. Lewis Ship
* @since 4.0
*/
@Test
public class TestExternalCallback extends BaseComponentTestCase
{
private IExternalPage newExternalPage()
{
return newMock(IExternalPage.class);
}
private IExternalPage newExternalPage(String pageName)
{
IExternalPage page = newMock(IExternalPage.class);
expect(page.getPageName()).andReturn(pageName);
return page;
}
public void testByName()
{
Object[] parameters =
{ "param1", "param2" };
IExternalPage page = newExternalPage();
IRequestCycle cycle = newCycleGetPage("Fred", page);
cycle.activate(page);
page.activateExternalPage(parameters, cycle);
replay();
ExternalCallback callback = new ExternalCallback("Fred", parameters);
assertEquals("ExternalCallback[Fred/param1, param2]", callback.toString());
callback.performCallback(cycle);
verify();
}
public void testByNameNoParameters()
{
IExternalPage page = newExternalPage();
IRequestCycle cycle = newCycleGetPage("Fred", page);
cycle.activate(page);
page.activateExternalPage(null, cycle);
replay();
ExternalCallback callback = new ExternalCallback("Fred", null);
assertEquals("ExternalCallback[Fred]", callback.toString());
callback.performCallback(cycle);
verify();
}
public void testByPage()
{
Object[] parameters =
{ "param1", "param2" };
IExternalPage page = newExternalPage("Barney");
IRequestCycle cycle = newCycleGetPage("Barney", page);
cycle.activate(page);
page.activateExternalPage(parameters, cycle);
replay();
ExternalCallback callback = new ExternalCallback(page, parameters);
assertEquals("ExternalCallback[Barney/param1, param2]", callback.toString());
callback.performCallback(cycle);
verify();
}
public void testNotExternalPage()
{
IPage page = newPage();
IRequestCycle cycle = newCycleGetPage("Barney", page);
replay();
ExternalCallback callback = new ExternalCallback("Barney", null);
try
{
callback.performCallback(cycle);
}
catch (ApplicationRuntimeException ex)
{
assertEquals(
"Page Barney does not implement the IExternalPage interface, and may not be used with the external service.",
ex.getMessage());
}
verify();
}
}