1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.math.stat.descriptive.moment; 18 19 import org.apache.commons.math.stat.descriptive.StorelessUnivariateStatisticAbstractTest; 20 import org.apache.commons.math.stat.descriptive.UnivariateStatistic; 21 22 /** 23 * Test cases for the {@link FourthMoment} class. 24 * @version $Revision: 762087 $ $Date: 2009-04-05 10:20:18 -0400 (Sun, 05 Apr 2009) $ 25 */ 26 public class FourthMomentTest extends StorelessUnivariateStatisticAbstractTest{ 27 28 /** descriptive statistic. */ 29 protected FourthMoment stat; 30 31 /** 32 * @param name 33 */ 34 public FourthMomentTest(String name) { 35 super(name); 36 } 37 38 /** 39 * @see org.apache.commons.math.stat.descriptive.UnivariateStatisticAbstractTest#getUnivariateStatistic() 40 */ 41 @Override 42 public UnivariateStatistic getUnivariateStatistic() { 43 return new FourthMoment(); 44 } 45 46 /** 47 * @see org.apache.commons.math.stat.descriptive.UnivariateStatisticAbstractTest#expectedValue() 48 */ 49 @Override 50 public double expectedValue() { 51 return this.fourthMoment; 52 } 53 54 }