Fix assertTrue in apex-pdp/model apex-pdp/plugins, apex-pdp/services and apex-pdp/testsuites

Replace assertTrue with assertEquals and assertFalse with
assertNotEquals in apex-pdp/model, apex-pdp/plugins, apex-pdp/services
and apex-pdp/testsuites

Issue-ID: POLICY-2690
Change-Id: If088371cf012d5648e04ade2aa4d49b38945f6d2
Signed-off-by: JvD_Ericsson <jeff.van.dam@est.tech>

1 files changed, 4 insertions, 3 deletions

diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterMain.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterMain.java
index 43d36f84d..927c1c3f3 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterMain.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterMain.java
@@ -22,6 +22,7 @@ package org.onap.policy.apex.services.onappf;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.After;
@@ -81,14 +82,14 @@ public class TestApexStarterMain {
     public void testApexStarter_NoArguments() {
         final String[] apexStarterConfigParameters = {};
         apexStarter = new ApexStarterMain(apexStarterConfigParameters);
-        assertTrue(apexStarter.getParameters() == null);
+        assertNull(apexStarter.getParameters());
     }
 
     @Test
     public void testApexStarter_InvalidArguments() {
         final String[] apexStarterConfigParameters = { "src/test/resources/ApexStarterConfigParameters.json" };
         apexStarter = new ApexStarterMain(apexStarterConfigParameters);
-        assertTrue(apexStarter.getParameters() == null);
+        assertNull(apexStarter.getParameters());
     }
 
     @Test
@@ -102,6 +103,6 @@ public class TestApexStarterMain {
         final String[] apexStarterConfigParameters =
         { "-c", "src/test/resources/ApexStarterConfigParameters_InvalidName.json" };
         apexStarter = new ApexStarterMain(apexStarterConfigParameters);
-        assertTrue(apexStarter.getParameters() == null);
+        assertNull(apexStarter.getParameters());
     }
 }