// 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.services.impl;
import org.apache.hivemind.Location;
import org.apache.hivemind.internal.Module;
import org.apache.hivemind.schema.Translator;
import org.apache.hivemind.test.HiveMindTestCase;
import org.easymock.MockControl;
/**
* Tests for {@link org.apache.tapestry.services.impl.DeferredObjectImpl} and
* {@link org.apache.tapestry.services.impl.DeferredObjectTranslator}.
*
* @author Howard M. Lewis Ship
* @since 4.0
*/
public class TestDeferredObjectTranslator extends HiveMindTestCase
{
private Module newModule()
{
return (Module) newMock(Module.class);
}
private Translator newTranslator(Module module, String objectReference, Location location,
Object result)
{
MockControl control = newControl(Translator.class);
Translator translator = (Translator) control.getMock();
translator.translate(module, Object.class, objectReference, location);
control.setReturnValue(result);
return translator;
}
public void testDeferredObject()
{
Object object = new Object();
Module module = newModule();
Location l = newLocation();
Translator translator = newTranslator(module, "OBJ-REFERENCE", l, object);
replayControls();
DeferredObject deferred = new DeferredObjectImpl(translator, module, "OBJ-REFERENCE", l);
assertSame(object, deferred.getObject());
// Check that a second call returns a cached value.
assertSame(object, deferred.getObject());
verifyControls();
assertSame(l, deferred.getLocation());
}
public void testDeferredObjectTranslator()
{
Object object = new Object();
Module module = newModule();
Location l = newLocation();
Translator objectTranslator = newTranslator(module, "OBJ-REFERENCE", l, object);
replayControls();
DeferredObjectTranslator translator = new DeferredObjectTranslator();
translator.setObjectTranslator(objectTranslator);
DeferredObject deferred = (DeferredObject) translator.translate(
module,
Object.class,
"OBJ-REFERENCE",
l);
assertSame(object, deferred.getObject());
// Check that a second call returns a cached value.
assertSame(object, deferred.getObject());
verifyControls();
assertSame(l, deferred.getLocation());
}
}