Coverage Report - com.jeantessier.metrics.TestMetricsComparator
 
Classes in this File Line Coverage Branch Coverage Complexity
TestMetricsComparator
100%
83/83
50%
12/24
1
 
 1  
 /*
 2  
  *  Copyright (c) 2001-2009, Jean Tessier
 3  
  *  All rights reserved.
 4  
  *  
 5  
  *  Redistribution and use in source and binary forms, with or without
 6  
  *  modification, are permitted provided that the following conditions
 7  
  *  are met:
 8  
  *  
 9  
  *      * Redistributions of source code must retain the above copyright
 10  
  *        notice, this list of conditions and the following disclaimer.
 11  
  *  
 12  
  *      * Redistributions in binary form must reproduce the above copyright
 13  
  *        notice, this list of conditions and the following disclaimer in the
 14  
  *        documentation and/or other materials provided with the distribution.
 15  
  *  
 16  
  *      * Neither the name of Jean Tessier nor the names of his contributors
 17  
  *        may be used to endorse or promote products derived from this software
 18  
  *        without specific prior written permission.
 19  
  *  
 20  
  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 21  
  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 22  
  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 23  
  *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR
 24  
  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 25  
  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 26  
  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 27  
  *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 28  
  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 29  
  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 30  
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 
 33  
 package com.jeantessier.metrics;
 34  
 
 35  
 import junit.framework.*;
 36  
 
 37  3
 public class TestMetricsComparator extends TestCase {
 38  
     public void testSortOn() {
 39  1
         MetricsComparator c = new MetricsComparator("foo", StatisticalMeasurement.DISPOSE_IGNORE);
 40  
 
 41  1
         assertEquals("c.Name()", "foo", c.getName());
 42  1
         assertEquals("c.Direction()", MetricsComparator.ASCENDING, c.getDirection());
 43  
 
 44  1
         c.sortOn("foo", StatisticalMeasurement.DISPOSE_IGNORE);
 45  
         
 46  1
         assertEquals("c.Name()", "foo", c.getName());
 47  1
         assertEquals("c.Direction()", MetricsComparator.DESCENDING, c.getDirection());
 48  
         
 49  1
         c.sortOn("foo", StatisticalMeasurement.DISPOSE_IGNORE);
 50  
         
 51  1
         assertEquals("c.Name()", "foo", c.getName());
 52  1
         assertEquals("c.Direction()", MetricsComparator.ASCENDING, c.getDirection());
 53  
 
 54  1
         c.sortOn("bar", StatisticalMeasurement.DISPOSE_IGNORE);
 55  
 
 56  1
         assertEquals("c.Name()", "bar", c.getName());
 57  1
         assertEquals("c.Direction()", MetricsComparator.ASCENDING, c.getDirection());
 58  
 
 59  1
         c.sortOn("bar", StatisticalMeasurement.DISPOSE_IGNORE);
 60  
 
 61  1
         assertEquals("c.Name()", "bar", c.getName());
 62  1
         assertEquals("c.Direction()", MetricsComparator.DESCENDING, c.getDirection());
 63  
 
 64  1
         c.sortOn("baz", StatisticalMeasurement.DISPOSE_IGNORE);
 65  
 
 66  1
         assertEquals("c.Name()", "baz", c.getName());
 67  1
         assertEquals("c.Direction()", MetricsComparator.ASCENDING, c.getDirection());
 68  
 
 69  1
         c.sortOn("foobar", StatisticalMeasurement.DISPOSE_IGNORE);
 70  
 
 71  1
         assertEquals("c.Name()", "foobar", c.getName());
 72  1
         assertEquals("c.Direction()", MetricsComparator.ASCENDING, c.getDirection());
 73  
 
 74  1
         c.sortOn("foobar", StatisticalMeasurement.DISPOSE_IGNORE);
 75  
 
 76  1
         assertEquals("c.Name()", "foobar", c.getName());
 77  1
         assertEquals("c.Direction()", MetricsComparator.DESCENDING, c.getDirection());
 78  
 
 79  1
         c.sortOn("foobar", StatisticalMeasurement.DISPOSE_MINIMUM);
 80  
 
 81  1
         assertEquals("c.Name()", "foobar", c.getName());
 82  1
         assertEquals("c.Direction()", MetricsComparator.ASCENDING, c.getDirection());
 83  1
     }
 84  
     
 85  
     public void testCompareTo() {
 86  1
         Metrics m1 = new Metrics("m1");
 87  1
         Metrics m2 = new Metrics("m2");
 88  
 
 89  1
         m1.track("foo", new CounterMeasurement(null, null, null));
 90  1
         m1.track("bar", new CounterMeasurement(null, null, null));
 91  1
         m1.track("baz", new CounterMeasurement(null, null, null));
 92  1
         m2.track("foo", new CounterMeasurement(null, null, null));
 93  1
         m2.track("bar", new CounterMeasurement(null, null, null));
 94  1
         m2.track("baz", new CounterMeasurement(null, null, null));
 95  
         
 96  1
         m1.addToMeasurement("foo", 1);
 97  1
         m1.addToMeasurement("bar", 2);
 98  1
         m1.addToMeasurement("baz", 3);
 99  1
         m2.addToMeasurement("foo", 3);
 100  1
         m2.addToMeasurement("bar", 2);
 101  1
         m2.addToMeasurement("baz", 1);
 102  
         
 103  1
         MetricsComparator c1 = new MetricsComparator("foo");
 104  1
         MetricsComparator c2 = new MetricsComparator("bar");
 105  1
         MetricsComparator c3 = new MetricsComparator("baz");
 106  
 
 107  1
         assertTrue(c1.compare(m1, m2) < 0);
 108  1
         assertTrue(c2.compare(m1, m2) == 0);
 109  1
         assertTrue(c3.compare(m1, m2) > 0);
 110  
 
 111  1
         c1.reverse();
 112  1
         c2.reverse();
 113  1
         c3.reverse();
 114  
 
 115  1
         assertTrue(c1.compare(m1, m2) > 0);
 116  1
         assertTrue(c2.compare(m1, m2) == 0);
 117  1
         assertTrue(c3.compare(m1, m2) < 0);
 118  1
     }
 119  
     
 120  
     public void testCompareNaN() {
 121  1
         Metrics m1 = new Metrics("m1");
 122  1
         Metrics m2 = new Metrics("m2");
 123  
 
 124  1
         m1.track("foo", new CounterMeasurement(null, null, null));
 125  1
         m2.track("foo", new CounterMeasurement(null, null, null));
 126  1
         m1.track("bar", new CounterMeasurement(null, null, null));
 127  1
         m2.track("bar", new CounterMeasurement(null, null, null));
 128  1
         m1.track("baz", new CounterMeasurement(null, null, null));
 129  1
         m2.track("baz", new CounterMeasurement(null, null, null));
 130  
         
 131  1
         m1.addToMeasurement("foo", Double.NaN);
 132  1
         m2.addToMeasurement("foo", Double.NaN);
 133  1
         m1.addToMeasurement("bar", Double.NaN);
 134  1
         m2.addToMeasurement("bar", 1);
 135  1
         m1.addToMeasurement("baz", 1);
 136  1
         m2.addToMeasurement("baz", Double.NaN);
 137  
         
 138  1
         MetricsComparator c1 = new MetricsComparator("foo");
 139  1
         MetricsComparator c2 = new MetricsComparator("bar");
 140  1
         MetricsComparator c3 = new MetricsComparator("baz");
 141  
 
 142  1
         assertTrue(c1.compare(m1, m2) == 0);
 143  1
         assertTrue(c2.compare(m1, m2) > 0);
 144  1
         assertTrue(c3.compare(m1, m2) < 0);
 145  
 
 146  1
         c1.reverse();
 147  1
         c2.reverse();
 148  1
         c3.reverse();
 149  
 
 150  1
         assertTrue(c1.compare(m1, m2) == 0);
 151  1
         assertTrue(c2.compare(m1, m2) > 0);
 152  1
         assertTrue(c3.compare(m1, m2) < 0);
 153  1
     }
 154  
 }