/**
    * Copyright 2010-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util.metainf.model;
  
  import org.junit.Assert;
  import org.junit.Test;
  import org.kuali.common.util.log.LoggerUtils;
  import org.slf4j.Logger;
  
  public class PathComparatorTest {
  
  	private static final Logger logger = LoggerUtils.make();
  
  	@Test
  	public void testCompare() {
  		PathComparator instance = new PathComparator();
  		try {
  			instance.compare(-1, new String[] { "" }, new String[] { "" });
  			Assert.fail();
  		} catch (IllegalArgumentException e) {
  			logger.info(e.getMessage());
  		}
  		try {
  			instance.compare(1, new String[] { "" }, new String[] { "" });
  			Assert.fail();
  		} catch (IllegalArgumentException e) {
  			logger.info(e.getMessage());
  		}
  		try {
  			instance.compare(1, new String[] { "", "" }, new String[] { "" });
  			Assert.fail();
  		} catch (IllegalArgumentException e) {
  			logger.info(e.getMessage());
  		}
  	}
  
  	@Test
  	public void testCompareTokens() {
  		PathComparator instance = new PathComparator();
  		String[] two = { "a", "b" };
  		String[] three = { "a", "b", "c" };
  		Assert.assertEquals(-1, instance.compare(two, three));
  		Assert.assertEquals(1, instance.compare(three, two));
  	}
  }