src/test/java/org/onap/aai/sparky/analytics/HistoricalCounterTest.java

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