Fix assertTrue SONAR issues in apex-pdp/examples and apex-pdp/model

Replace assertTrue with assertEquals and assertFalse with
assertNotEquals in apex-pdp/examples and apex-pdp/model

Issue-ID: POLICY-2690
Change-Id: Ie863dd95ccead62268689a4a8388f9b6e8821649
Signed-off-by: JvD_Ericsson <jeff.van.dam@est.tech>

3 files changed, 20 insertions, 16 deletions

diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionConceptTest.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionConceptTest.java
index f1c8d7dca..d24733224 100644
--- a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionConceptTest.java
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionConceptTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (c) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +24,7 @@ package org.onap.policy.apex.examples.adaptive;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.util.LinkedList;
@@ -65,40 +67,40 @@ public class AnomalyDetectionConceptTest {
     public void testEquals() {
         AnomalyDetection anomalyDetection = new AnomalyDetection();
         AnomalyDetection comparisonDetection = new AnomalyDetection();
-        assertTrue(anomalyDetection.equals(comparisonDetection));
+        assertEquals(anomalyDetection, comparisonDetection);
         //Compare object to itself
-        assertTrue(anomalyDetection.equals(anomalyDetection));
+        assertEquals(anomalyDetection, anomalyDetection);
         //Compare object to null
-        assertFalse(anomalyDetection.equals(null));
+        assertNotNull(anomalyDetection);
         //compare object to string
-        assertFalse(anomalyDetection.equals("test"));
+        assertNotEquals(anomalyDetection, "test");
         // Anomaly Scores comparison
         anomalyDetection.setAnomalyScores(null);
-        assertFalse(anomalyDetection.equals(comparisonDetection));
+        assertNotEquals(anomalyDetection, comparisonDetection);
         comparisonDetection.setAnomalyScores(null);
-        assertTrue(anomalyDetection.equals(comparisonDetection));
+        assertEquals(anomalyDetection, comparisonDetection);
         List<Double> anomalyScores = new LinkedList<>();
         anomalyScores.add((double) 20);
         anomalyDetection.setAnomalyScores(anomalyScores);
-        assertFalse(anomalyDetection.equals(comparisonDetection));
+        assertNotEquals(anomalyDetection, comparisonDetection);
         comparisonDetection.setAnomalyScores(anomalyScores);
         assertTrue(anomalyDetection.checkSetAnomalyScores());
         //First Round Checks
         anomalyDetection.setFirstRound(false);
-        assertFalse(anomalyDetection.equals(comparisonDetection));
+        assertNotEquals(anomalyDetection, comparisonDetection);
         anomalyDetection.setFirstRound(true);
         //Frequency Checks
         anomalyDetection.setFrequency(55);
-        assertFalse(anomalyDetection.equals(comparisonDetection));
+        assertNotEquals(anomalyDetection, comparisonDetection);
         anomalyDetection.setFrequency(0);
         //FrequencyForecasted Checks
         List<Double> comparisonFrequency = new LinkedList<>();
         comparisonDetection.setFrequencyForecasted(comparisonFrequency);
-        assertFalse(anomalyDetection.equals(comparisonDetection));
+        assertNotEquals(anomalyDetection, comparisonDetection);
         anomalyDetection.setFrequencyForecasted(anomalyScores);
-        assertFalse(anomalyDetection.equals(comparisonDetection));
+        assertNotEquals(anomalyDetection, comparisonDetection);
         anomalyDetection.setFrequencyForecasted(comparisonFrequency);
-        assertTrue(anomalyDetection.equals(comparisonDetection));
+        assertEquals(anomalyDetection, comparisonDetection);
     }
 
     @Test
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionModelTest.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionModelTest.java
index 5a36d4070..85cecbe8b 100644
--- a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionModelTest.java
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AnomalyDetectionModelTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +21,7 @@
 
 package org.onap.policy.apex.examples.adaptive;
 
-import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -44,7 +45,7 @@ public class AnomalyDetectionModelTest {
     @Test
     public void testModelValid() throws Exception {
         final AxValidationResult result = testApexModel.testApexModelValid();
-        assertTrue(result.toString().equals(VALID_MODEL_STRING));
+        assertEquals(VALID_MODEL_STRING, result.toString());
     }
 
     @Test
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AutoLearnModelTest.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AutoLearnModelTest.java
index 1823f9871..3479ccc9e 100644
--- a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AutoLearnModelTest.java
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/AutoLearnModelTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +21,7 @@
 
 package org.onap.policy.apex.examples.adaptive;
 
-import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -44,7 +45,7 @@ public class AutoLearnModelTest {
     @Test
     public void testModelValid() throws Exception {
         final AxValidationResult result = testApexModel.testApexModelValid();
-        assertTrue(result.toString().equals(VALID_MODEL_STRING));
+        assertEquals(VALID_MODEL_STRING, result.toString());
     }
 
     @Test