sparkybe-onap-service/src/test/java/org/onap/aai/sparky/analytics/HistoricalCounterTest.java

   1 package org.onap.aai.sparky.analytics;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.junit.Assert.assertTrue;
   5
   6 import org.junit.Before;
   7 import org.junit.Test;
   8 import org.onap.aai.sparky.analytics.HistoricalCounter;
   9
  10 public class HistoricalCounterTest {
  11
  12
  13         private HistoricalCounter historicalCounter;
  14         private HistoricalCounter historicalCount;
  15         @Before
  16           public void init() throws Exception {
  17              historicalCounter = new HistoricalCounter(true);
  18              historicalCount = new HistoricalCounter(false);
  19           }
  20
  21         @Test
  22         public void successfullInitialization() {
  23                 assertEquals(-1, historicalCounter.getMin(),0);
  24                 assertEquals(0, historicalCounter.getMax(),0);
  25                 assertEquals(0, historicalCounter.getNumSamples(),0);
  26                 assertEquals(0, historicalCounter.getNumSamples(),0);
  27                 assertEquals(0.0, historicalCounter.getValue(),0);
  28                 assertEquals(0, historicalCounter.getAvg(),0);
  29                 assertTrue(historicalCounter.isSingleValue());
  30
  31         }
  32
  33         @Test
  34         public void updateValuesAndReset() {
  35                 historicalCounter.update(-1);
  36                 assertEquals(0, historicalCounter.getValue(),0);
  37                 historicalCounter.update(10);
  38                 assertEquals(10, historicalCounter.getValue(),0);
  39                 historicalCounter.reset();
  40                 assertEquals(-1, historicalCounter.getMin(),0);
  41             assertEquals(0, historicalCounter.getMax(),0);
  42                 assertEquals(0, historicalCounter.getNumSamples(),0);
  43                 assertEquals(0, historicalCounter.getNumSamples(),0);
  44                 assertEquals(0.0, historicalCounter.getValue(),0);
  45
  46         }
  47
  48         @Test
  49         public void updateValues() {
  50                 historicalCount.update(2);
  51                 assertEquals(2, historicalCount.getMin(),0);
  52                 historicalCount.setMin(10);
  53                 historicalCount.update(3);
  54                 assertEquals(3, historicalCount.getMin(),0);
  55                 historicalCount.setMax(1);
  56                 historicalCount.update(4);
  57                 assertEquals(4, historicalCount.getMax(),0);
  58                 historicalCount.setTotalOfSamples(10);
  59                 historicalCount.setNumSamples(2);
  60                 assertEquals(5, historicalCount.getAvg(),0);
  61                 historicalCount.setTotalOfSamples(10);
  62                 assertEquals(10, historicalCount.getTotalOfSamples(),0);
  63                 historicalCount.setMaintainSingleValue(true);
  64                 assertTrue(historicalCounter.isSingleValue());
  65
  66         }
  67
  68
  69
  70 }