ForwardingStructuredContentProviderTest.java

/*
 * 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.ForwardingStructuredContentProvider;

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.junit.Test;

/**
 * Tests for a {@link ForwardingStructuredContentProvider}.
 */
public class ForwardingStructuredContentProviderTest
    extends ForwardingContentProviderTest {
  
  @Test
  public void getElementsShouldBeDelegated() {
    Object input = "anInput";
    create().getElements(input);
    assertCall("getElements", input);
  }

  @Override
  protected ForwardingStructuredContentProvider create() {
    final IStructuredContentProvider p = newProxy(IStructuredContentProvider.class);
    return new ForwardingStructuredContentProvider() {
      @Override
      protected IStructuredContentProvider delegate() {
        return p;
      }
    };
  }
}