/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.jorphan.math;

import junit.framework.TestCase;

public class TestStatCalculator extends TestCase {

    StatCalculator calc;

    /**
     * 
     */
    public TestStatCalculator() {
        super();
    }

    /**
     * @param arg0
     */
    public TestStatCalculator(String arg0) {
        super(arg0);
    }

    @Override
    public void setUp() {
        calc = new StatCalculator();
    }

    public void testPercentagePoint() throws Exception {
        calc.addValue(10);
        calc.addValue(9);
        calc.addValue(5);
        calc.addValue(6);
        calc.addValue(1);
        calc.addValue(3);
        calc.addValue(8);
        calc.addValue(2);
        calc.addValue(7);
        calc.addValue(4);
        assertEquals(10, calc.getCount());
        assertEquals(9, calc.getPercentPoint(0.8999999).intValue());
    }
    public void testCalculation() {
        calc.addValue(18);
        calc.addValue(10);
        calc.addValue(9);
        calc.addValue(11);
        calc.addValue(28);
        calc.addValue(3);
        calc.addValue(30);
        calc.addValue(15);
        calc.addValue(15);
        calc.addValue(21);
        assertEquals(16, (int) calc.getMean());
        assertEquals(8.0622577F, (float) calc.getStandardDeviation(), 0F);
        assertEquals(30, calc.getMax().intValue());
        assertEquals(3, calc.getMin().intValue());
        assertEquals(15, calc.getMedian().intValue());
    }
}

@@ -2245,10 +2245,514 @@
 ;%0A    %7D%0A
+    public void testLong()%7B%0A        calc.addValue(0L);%0A        calc.addValue(2L);%0A        assertEquals(Long.valueOf(2),calc.getMax());%0A        assertEquals(Long.valueOf(0),calc.getMin());%0A        calc.getDistribution();%0A    %7D%0A    public void testInteger()%7B%0A        calc.addValue(0);%0A        calc.addValue(2);%0A        assertEquals(Integer.valueOf(2),calc.getMax());%0A        assertEquals(Integer.valueOf(0),calc.getMin());%0A//        calc.getDistribution(); // currently fails with ClassCastException%0A    %7D%0A
 %7D%0A

Add more StatCalculator tests