// Copyright 2007 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.internal.services;
import java.util.Collection;
import java.util.Iterator;
import org.apache.tapestry.internal.test.InternalBaseTestCase;
import org.apache.tapestry.services.PersistentFieldChange;
import org.apache.tapestry.services.PersistentFieldStrategy;
import org.apache.tapestry.services.Request;
import org.apache.tapestry.services.Session;
import org.testng.annotations.Test;
/**
* A more minimal test, since common behavior is already tested by
* {@link SessionPersistentFieldStrategyTest}.
*/
public class FlashPersistentFieldStrategyTest extends InternalBaseTestCase
{
@Test
public void post_change_to_root_component()
{
Session session = newSession();
Request request = newRequest();
Object value = new Object();
train_getSession(request, true, session);
session.setAttribute("flash:foo.Bar::field", value);
replay();
PersistentFieldStrategy strategy = new FlashPersistentFieldStrategy(request);
strategy.postChange("foo.Bar", null, "field", value);
verify();
}
@Test
public void gather_changes_with_active_session()
{
Session session = newSession();
Request request = newRequest();
train_getSession(request, false, session);
train_getAttributeNames(
session,
"flash:foo.Bar:",
"flash:foo.Bar::root",
"flash:foo.Bar:nested:down");
train_getAttribute(session, "flash:foo.Bar::root", "ROOT");
session.setAttribute("flash:foo.Bar::root", null);
train_getAttribute(session, "flash:foo.Bar:nested:down", "DOWN");
session.setAttribute("flash:foo.Bar:nested:down", null);
replay();
PersistentFieldStrategy strategy = new FlashPersistentFieldStrategy(request);
Collection<PersistentFieldChange> changes = strategy.gatherFieldChanges("foo.Bar");
assertEquals(changes.size(), 2);
Iterator<PersistentFieldChange> i = changes.iterator();
PersistentFieldChange change1 = i.next();
assertEquals(change1.getComponentId(), "");
assertEquals(change1.getFieldName(), "root");
assertEquals(change1.getValue(), "ROOT");
PersistentFieldChange change2 = i.next();
assertEquals(change2.getComponentId(), "nested");
assertEquals(change2.getFieldName(), "down");
assertEquals(change2.getValue(), "DOWN");
verify();
}
}