/*
* Copyright 2010 The Rabbit Eclipse Plug-in Project
*
* 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 rabbit.ui.internal.viewers;
import rabbit.ui.internal.viewers.ForwardingContentProvider;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.junit.Test;
/**
* Tests for a {@link ForwardingContentProvider}.
*/
public class ForwardingContentProviderTest extends ForwardingTestCase {
@Test
public void disposeShouldBeDelegated() {
create().dispose();
assertThat(methodsCalled(), is(callToString("dispose")));
}
@Test
public void inputChangedShouldBeDelegated() {
Viewer vr = null;
Object oldIn = "a";
Object newIn = 123;
create().inputChanged(vr, oldIn, newIn);
assertCall("inputChanged", vr, oldIn, newIn);
}
/**
* @return a object to be tested.
*/
protected ForwardingContentProvider create() {
final IContentProvider content = newProxy(IContentProvider.class);
return new ForwardingContentProvider() {
@Override
protected IContentProvider delegate() {
return content;
}
};
}
}