/*
 * Copyright 1999-2004 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.commons.collections;

import java.util.TreeMap;

/**
 * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
 * @version $Id: TestTreeMap.java,v 1.6.2.1 2004/05/22 12:14:05 scolebourne Exp $
 */
public abstract class TestTreeMap extends TestMap {
  // public static void main(String args[])
  // {
  // String[] testCaseName = { TestTreeMap.class.getName() };
  // junit.textui.TestRunner.main(testCaseName);
  // }

  protected TreeMap map = null;

  public void gwtSetUp() {
    map = (TreeMap) makeEmptyMap();
  }

  public void testNewMap() {
    assertTrue("New map is empty", map.isEmpty());
    assertEquals("New map has size zero", map.size(), 0);
  }

  public void testSearch() {
    map.put("first", "First Item");
    map.put("second", "Second Item");
    assertEquals("Top item is 'Second Item'", map.get("first"), "First Item");
    assertEquals("Next Item is 'First Item'", map.get("second"), "Second Item");
  }

  public boolean useNullKey() {
    return false;
  }
}