/*
 * Copyright (C) 2003-2011 eXo Platform SAS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.exoplatform.social.extras.benches.util;

import junit.framework.TestCase;

/**
 * Created by The eXo Platform SAS
 * Author : Thanh_VuCong
 *          thanhvc@exoplatform.com
 * Sep 5, 2011  
 */
public class RangeCalculatorTest extends TestCase {
  
  public void testCalculateNullRange() throws Exception {
    long[] ranks = null;
    Range[] ranges = RangeCalculator.calculateRange(100, ranks);
    assertEquals("Range's size must be equals 1. ", 1, ranges.length);
  }
  
  public void testCalculateEmptyRange() throws Exception {
    long[] ranks = new long[]{};
    Range[] ranges = RangeCalculator.calculateRange(100, ranks);
    assertEquals("Range's size must be equals 1. ", 1, ranges.length);

  }
  
  public void testCalculateTwoRanges() throws Exception {
    long[] ranks = new long[]{10, 50};
    Range[] ranges = RangeCalculator.calculateRange(100, ranks);
    assertEquals("Range's size must be equals : " + ranks.length, ranks.length, ranges.length);
  }
  
  public void testCalculateThreeRanges() throws Exception {
    long[] ranks = new long[]{10, 50, 100};
    Range[] ranges = RangeCalculator.calculateRange(100, ranks);
    assertEquals("Range's size must be equals : " + ranks.length, ranks.length, ranges.length);
  }
   
  public void testCalculateOneRange() throws Exception {
    long[] ranks = new long[]{10};
    Range[] ranges = RangeCalculator.calculateRange(100, ranks);
    assertEquals("Range's size must be equals : " + ranks.length, ranks.length, ranges.length);
  }

}
