TreeNodeTest.java

/*
 * Copyright 2010
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universität Darmstadt
 *
 * 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 de.tudarmstadt.ukp.dkpro.core.decompounding.trie;

import junit.framework.Assert;

import org.junit.Test;

import de.tudarmstadt.ukp.dkpro.core.decompounding.trie.KeyValueNode;

public class TreeNodeTest
{

	@Test
	public void testLeaf()
	{
		KeyValueNode<String, Integer> root = new KeyValueNode<String, Integer>(
				"root", 1);

		Assert.assertTrue(root.isLeaf());
		Assert.assertFalse(root.hasChildren());
	}

	@Test
	public void testAdd()
	{
		KeyValueNode<String, Integer> root = new KeyValueNode<String, Integer>(
				"root", 1);
		KeyValueNode<String, Integer> child = new KeyValueNode<String, Integer>(
				"child", 1);

		root.addChild(child);
		Assert.assertFalse(root.isLeaf());
		Assert.assertTrue(root.hasChildren());
		Assert.assertTrue(child.isLeaf());
		Assert.assertFalse(child.hasChildren());

		Assert.assertTrue(root.hasChild("child"));
		Assert.assertEquals(child, root.getChild("child"));
	}
}