examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionConceptTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (c) 2020 Nordix Foundation.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * 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  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.apex.examples.adaptive;
  22
  23 import static org.junit.Assert.*;
  24
  25 import java.util.LinkedList;
  26 import java.util.List;
  27
  28 import org.junit.Test;
  29 import org.onap.policy.apex.examples.adaptive.concepts.AnomalyDetection;
  30
  31 public class AnomalyDetectionConceptTest {
  32
  33     @Test
  34     public void testToString(){
  35         AnomalyDetection anomalyDetection = new AnomalyDetection();
  36         List<Double> newAnomalyScores = new LinkedList<>();
  37         newAnomalyScores.add((double) 55);
  38         anomalyDetection.setAnomalyScores(newAnomalyScores);
  39         anomalyDetection.setFrequency(55);
  40         assertEquals(newAnomalyScores, anomalyDetection.getAnomalyScores());
  41         assertTrue(anomalyDetection.checkSetAnomalyScores());
  42         assertEquals(55,anomalyDetection.getFrequency());
  43         assertEquals(true,anomalyDetection.getFirstRound());
  44         assertEquals("AnomalyDetection [firstRound=true, frequency=55, anomalyScores=[55.0], frequencyForecasted=null]", anomalyDetection.toString());
  45     }
  46
  47     @Test
  48     public void testHashCode(){
  49         AnomalyDetection detection = new AnomalyDetection();
  50         AnomalyDetection compareDetection = new AnomalyDetection();
  51         assertEquals(detection.hashCode(), compareDetection.hashCode());
  52         detection.init(1);
  53         assertTrue(detection.isInitialized());
  54         assertFalse(compareDetection.isInitialized());
  55         compareDetection.setAnomalyScores(null);
  56         compareDetection.setFirstRound(false);
  57         compareDetection.setFrequencyForecasted(new LinkedList<>());
  58         assertNotEquals(detection.hashCode(), compareDetection.hashCode());
  59     }
  60
  61     @Test
  62     public void testEquals() {
  63         AnomalyDetection anomalyDetection = new AnomalyDetection();
  64         AnomalyDetection comparisonDetection = new AnomalyDetection();
  65         assertTrue(anomalyDetection.equals(comparisonDetection));
  66         //Compare object to itself
  67         assertTrue(anomalyDetection.equals(anomalyDetection));
  68         //Compare object to null
  69         assertFalse(anomalyDetection.equals(null));
  70         //compare object to string
  71         assertFalse(anomalyDetection.equals("test"));
  72         // Anomaly Scores comparison
  73         anomalyDetection.setAnomalyScores(null);
  74         assertFalse(anomalyDetection.equals(comparisonDetection));
  75         comparisonDetection.setAnomalyScores(null);
  76         assertTrue(anomalyDetection.equals(comparisonDetection));
  77         List<Double> anomalyScores = new LinkedList<>();
  78         anomalyScores.add((double) 20);
  79         anomalyDetection.setAnomalyScores(anomalyScores);
  80         assertFalse(anomalyDetection.equals(comparisonDetection));
  81         comparisonDetection.setAnomalyScores(anomalyScores);
  82         assertTrue(anomalyDetection.checkSetAnomalyScores());
  83         //First Round Checks
  84         anomalyDetection.setFirstRound(false);
  85         assertFalse(anomalyDetection.equals(comparisonDetection));
  86         anomalyDetection.setFirstRound(true);
  87         //Frequency Checks
  88         anomalyDetection.setFrequency(55);
  89         assertFalse(anomalyDetection.equals(comparisonDetection));
  90         anomalyDetection.setFrequency(0);
  91         //FrequencyForecasted Checks
  92         List<Double> comparisonFrequency = new LinkedList<>();
  93         comparisonDetection.setFrequencyForecasted(comparisonFrequency);
  94         assertFalse(anomalyDetection.equals(comparisonDetection));
  95         anomalyDetection.setFrequencyForecasted(anomalyScores);
  96         assertFalse(anomalyDetection.equals(comparisonDetection));
  97         anomalyDetection.setFrequencyForecasted(comparisonFrequency);
  98         assertTrue(anomalyDetection.equals(comparisonDetection));
  99     }
 100
 101     @Test
 102     public void testCheckSets(){
 103         AnomalyDetection anomalyDetection = new AnomalyDetection();
 104         assertFalse(anomalyDetection.checkSetAnomalyScores());
 105         List<Double> anomalyScores = new LinkedList<>();
 106         anomalyDetection.setAnomalyScores(anomalyScores);
 107         assertFalse(anomalyDetection.checkSetAnomalyScores());
 108         anomalyScores.add((double)2);
 109         anomalyDetection.setAnomalyScores(anomalyScores);
 110         assertTrue(anomalyDetection.checkSetAnomalyScores());
 111         anomalyDetection.unsetAnomalyScores();
 112         assertFalse(anomalyDetection.checkSetAnomalyScores());
 113         assertEquals(null, anomalyDetection.getFrequencyForecasted());
 114         assertFalse(anomalyDetection.checkSetFrequencyForecasted());
 115         List<Double> frequencyForecasted = new LinkedList<>();
 116         anomalyDetection.setFrequencyForecasted(frequencyForecasted);
 117         assertFalse(anomalyDetection.checkSetFrequencyForecasted());
 118         frequencyForecasted.add((double)2);
 119         anomalyDetection.setFrequencyForecasted(frequencyForecasted);
 120         assertTrue(anomalyDetection.checkSetFrequencyForecasted());
 121         anomalyDetection.unsetFrequencyForecasted();
 122         assertFalse(anomalyDetection.checkSetFrequencyForecasted());
 123     }
 124 }