Fix sonar test renaming issues

Renaming tests introduced Sonar issues:
 - Tests where coverage was <80% flagged as they are new code
 - Support test classes with names ending in "Test" flagged
   becasue they did not contain test cases

Issue-ID: POLICY-1263
Change-Id: I17a4b27b2952a4978fab1c76579a013478b60ae1
Signed-off-by: liamfallon <liam.fallon@est.tech>

10 files changed, 429 insertions, 9 deletions

diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java
new file mode 100644
index 000000000..b00e7db9f
--- /dev/null
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxConceptGetterImplTest.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.model.basicmodel.concepts;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import java.util.NavigableMap;
+import java.util.TreeMap;
+import java.util.TreeSet;
+
+import org.junit.Test;
+
+/**
+ * Test the AxConceptGetterImpl class.
+ */
+public class AxConceptGetterImplTest {
+
+    @Test
+    public void testAxConceptGetterImpl() {
+        NavigableMap<AxArtifactKey, AxArtifactKey> keyMap = new TreeMap<>();
+
+        AxConceptGetterImpl<AxArtifactKey> getter = new AxConceptGetterImpl<>(keyMap);
+        assertNotNull(getter);
+        
+        AxArtifactKey keyA = new AxArtifactKey("A", "0.0.1");
+        assertNull(getter.get(keyA));
+        
+        try {
+            getter.get((String)null);
+            fail("test should throw an exception here");
+        }
+        catch (Exception getException) {
+            assertEquals("conceptKeyName may not be null", getException.getMessage());
+        }
+
+        assertNull(getter.get("W"));
+
+        AxArtifactKey keyZ = new AxArtifactKey("Z", "0.0.1");
+        keyMap.put(keyZ, keyZ);
+        assertNull(getter.get("W"));
+
+        AxArtifactKey keyW001 = new AxArtifactKey("W", "0.0.1");
+        keyMap.put(keyW001, keyW001);
+        assertEquals(keyW001, getter.get("W"));
+
+        AxArtifactKey keyW002 = new AxArtifactKey("W", "0.0.2");
+        keyMap.put(keyW002, keyW002);
+        assertEquals(keyW002, getter.get("W"));
+
+        keyMap.remove(keyZ);
+        assertEquals(keyW002, getter.get("W"));
+
+        try {
+            getter.get((String)null, "0.0.1");
+            fail("test should throw an exception here");
+        }
+        catch (Exception getException) {
+            assertEquals("conceptKeyName may not be null", getException.getMessage());
+        }
+
+        assertEquals(keyW002, getter.get("W", "0.0.2"));
+        assertEquals(keyW002, getter.get("W", (String)null));
+        
+        assertEquals(new TreeSet<AxArtifactKey>(keyMap.values()), getter.getAll(null));
+        assertEquals(new TreeSet<AxArtifactKey>(keyMap.values()), getter.getAll(null, null));
+        
+        assertEquals(keyW001, getter.getAll("W", null).iterator().next());
+        assertEquals(keyW002, getter.getAll("W", "0.0.2").iterator().next());
+        assertEquals(0, getter.getAll("A", null).size());
+        assertEquals(0, getter.getAll("Z", null).size());
+
+        keyMap.put(keyZ, keyZ);
+        assertEquals(keyW002, getter.getAll("W", "0.0.2").iterator().next());
+    }
+}
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java
index 3f1635cce..b00be2fd1 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyInfoTest.java
@@ -44,6 +44,7 @@ public class AxKeyInfoTest {
         AxKeyInfo testKeyInfo = new AxKeyInfo();
         testKeyInfo.setKey((new AxArtifactKey("PN", "0.0.1")));
         assertEquals("PN:0.0.1", testKeyInfo.getKey().getId());
+        assertTrue(testKeyInfo.matchesId("PN:0.0.1"));
 
         AxArtifactKey key = new AxArtifactKey("key", "0.0.1");
         testKeyInfo.setKey(key);
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
index ea09cc69d..c3c87b965 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
@@ -26,6 +26,8 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import java.lang.reflect.Field;
+
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -124,4 +126,42 @@ public class AxKeyTest {
         assertFalse(((AxKey) someKey0).equals(new AxReferenceKey()));
     }
 
+
+    @Test
+    public void testValidation() {
+        AxArtifactKey testKey = new AxArtifactKey("TheKey", "0.0.1");
+        assertEquals("TheKey:0.0.1", testKey.getId());
+
+        try {
+            Field nameField = testKey.getClass().getDeclaredField("name");
+            nameField.setAccessible(true);
+            nameField.set(testKey, "Key Name");
+            AxValidationResult validationResult = new AxValidationResult();
+            testKey.validate(validationResult);
+            nameField.set(testKey, "TheKey");
+            nameField.setAccessible(false);
+            assertEquals(
+                "name invalid-parameter name with value Key Name "
+                    + "does not match regular expression [A-Za-z0-9\\-_\\.]+",
+                validationResult.getMessageList().get(0).getMessage());
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        try {
+            Field versionField = testKey.getClass().getDeclaredField("version");
+            versionField.setAccessible(true);
+            versionField.set(testKey, "Key Version");
+            AxValidationResult validationResult = new AxValidationResult();
+            testKey.validate(validationResult);
+            versionField.set(testKey, "0.0.1");
+            versionField.setAccessible(false);
+            assertEquals(
+                "version invalid-parameter version with value Key Version "
+                    + "does not match regular expression [A-Za-z0-9.]+",
+                validationResult.getMessageList().get(0).getMessage());
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+    }
 }
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java
index 68be4cdbb..27726a9b4 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxReferenceKeyTest.java
@@ -25,6 +25,9 @@ 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 static org.junit.Assert.fail;
+
+import java.lang.reflect.Field;
 
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
@@ -83,7 +86,7 @@ public class AxReferenceKeyTest {
 
         AxReferenceKey clonedReferenceKey = new AxReferenceKey(testReferenceKey);
         assertEquals("AxReferenceKey:(parentKeyName=NPKN,parentKeyVersion=0.0.1,parentLocalName=NPKLN,localName=NLN)",
-                        clonedReferenceKey.toString());
+            clonedReferenceKey.toString());
 
         assertFalse(testReferenceKey.hashCode() == 0);
 
@@ -106,5 +109,101 @@ public class AxReferenceKeyTest {
         assertEquals(0, testReferenceKey.compareTo(new AxReferenceKey("NPKN", "0.0.1", "NPKLN", "NLN")));
 
         assertNotNull(testReferenceKey.getKeys());
+
+        try {
+            testReferenceKey.equals(null);
+            fail("test should throw an exception here");
+        } catch (Exception iae) {
+            assertEquals("comparison object may not be null", iae.getMessage());
+        }
+
+        try {
+            testReferenceKey.copyTo(null);
+            fail("test should throw an exception here");
+        } catch (Exception iae) {
+            assertEquals("target may not be null", iae.getMessage());
+        }
+
+        try {
+            testReferenceKey.copyTo(new AxArtifactKey("Key", "0.0.1"));
+            fail("test should throw an exception here");
+        } catch (Exception iae) {
+            assertEquals("org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey is not an instance of "
+                + "org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey", iae.getMessage());
+        }
+
+        AxReferenceKey targetRefKey = new AxReferenceKey();
+        assertEquals(testReferenceKey, testReferenceKey.copyTo(targetRefKey));
+    }
+
+    @Test
+    public void testValidation() {
+        AxReferenceKey testReferenceKey = new AxReferenceKey();
+        testReferenceKey.setParentArtifactKey(new AxArtifactKey("PN", "0.0.1"));
+        assertEquals("PN:0.0.1", testReferenceKey.getParentArtifactKey().getId());
+
+        try {
+            Field parentNameField = testReferenceKey.getClass().getDeclaredField("parentKeyName");
+            parentNameField.setAccessible(true);
+            parentNameField.set(testReferenceKey, "Parent Name");
+            AxValidationResult validationResult = new AxValidationResult();
+            testReferenceKey.validate(validationResult);
+            parentNameField.set(testReferenceKey, "ParentName");
+            parentNameField.setAccessible(false);
+            assertEquals(
+                "parentKeyName invalid-parameter parentKeyName with value Parent Name "
+                    + "does not match regular expression [A-Za-z0-9\\-_\\.]+",
+                validationResult.getMessageList().get(0).getMessage());
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        try {
+            Field parentVersionField = testReferenceKey.getClass().getDeclaredField("parentKeyVersion");
+            parentVersionField.setAccessible(true);
+            parentVersionField.set(testReferenceKey, "Parent Version");
+            AxValidationResult validationResult = new AxValidationResult();
+            testReferenceKey.validate(validationResult);
+            parentVersionField.set(testReferenceKey, "0.0.1");
+            parentVersionField.setAccessible(false);
+            assertEquals(
+                "parentKeyVersion invalid-parameter parentKeyVersion with value Parent Version "
+                    + "does not match regular expression [A-Za-z0-9.]+",
+                validationResult.getMessageList().get(0).getMessage());
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        try {
+            Field parentLocalNameField = testReferenceKey.getClass().getDeclaredField("parentLocalName");
+            parentLocalNameField.setAccessible(true);
+            parentLocalNameField.set(testReferenceKey, "Parent Local Name");
+            AxValidationResult validationResult = new AxValidationResult();
+            testReferenceKey.validate(validationResult);
+            parentLocalNameField.set(testReferenceKey, "ParentLocalName");
+            parentLocalNameField.setAccessible(false);
+            assertEquals(
+                "parentLocalName invalid-parameter parentLocalName with value "
+                    + "Parent Local Name does not match regular expression [A-Za-z0-9\\-_\\.]+|^$",
+                validationResult.getMessageList().get(0).getMessage());
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        try {
+            Field localNameField = testReferenceKey.getClass().getDeclaredField("localName");
+            localNameField.setAccessible(true);
+            localNameField.set(testReferenceKey, "Local Name");
+            AxValidationResult validationResult = new AxValidationResult();
+            testReferenceKey.validate(validationResult);
+            localNameField.set(testReferenceKey, "LocalName");
+            localNameField.setAccessible(false);
+            assertEquals(
+                "localName invalid-parameter localName with value Local Name "
+                    + "does not match regular expression [A-Za-z0-9\\-_\\.]+|^$",
+                validationResult.getMessageList().get(0).getMessage());
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
     }
 }
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java
index 20815ae72..d560f62fe 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelReaderTest.java
@@ -32,14 +32,25 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileReader;
 import java.io.IOException;
+import java.lang.reflect.Field;
+
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.PropertyException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
 
 import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
 
 public class ApexModelReaderTest {
+    @Mock
+    private Unmarshaller unmarshallerMock;
 
     @Test
     public void testModelReader() throws IOException, ApexException {
@@ -149,4 +160,48 @@ public class ApexModelReaderTest {
         
         modelReader.setSchema("xml/example.xsd");
     }
+
+    @Test
+    public void testSetInputTypeError() throws ApexModelException {
+        MockitoAnnotations.initMocks(this);
+
+        ApexModelReader<AxModel> modelReader = new ApexModelReader<AxModel>(AxModel.class, true);
+
+        try {
+            Field marshallerField = modelReader.getClass().getDeclaredField("unmarshaller");
+            marshallerField.setAccessible(true);
+            marshallerField.set(modelReader, unmarshallerMock);
+            marshallerField.setAccessible(false);
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        try {
+            Mockito.doThrow(new JAXBException("Exception marshalling to JSON")).when(unmarshallerMock)
+                .unmarshal((StreamSource)Mockito.anyObject(), Mockito.anyObject());
+
+            modelReader.read("{Hello}");
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("Unable to unmarshal Apex concept ", jaxbe.getMessage());
+        }
+
+        try {
+            Mockito.doThrow(new PropertyException("Exception setting JAXB property")).when(unmarshallerMock)
+                .setProperty(Mockito.anyString(), Mockito.anyString());
+            modelReader.read("{Hello}");
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("JAXB error setting unmarshaller for JSON input", jaxbe.getMessage());
+        }
+
+        try {
+            Mockito.doThrow(new PropertyException("Exception setting JAXB property")).when(unmarshallerMock)
+                .setProperty(Mockito.anyString(), Mockito.anyString());
+            modelReader.read("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("JAXB error setting unmarshaller for XML input", jaxbe.getMessage());
+        }
+    }
 }
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java
index d7ff4c08b..d25e191a8 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/ApexModelWriterTest.java
@@ -27,13 +27,25 @@ import static org.junit.Assert.fail;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.Writer;
+import java.lang.reflect.Field;
+
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.PropertyException;
 
 import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
+import org.w3c.dom.Document;
 
 public class ApexModelWriterTest {
+    @Mock
+    private Marshaller marshallerMock;
 
     @Test
     public void testModelWriter() throws IOException, ApexException {
@@ -89,4 +101,103 @@ public class ApexModelWriterTest {
             assertEquals("concept stream may not be null", e.getMessage());
         }
     }
+
+    @Test
+    public void testSetOutputTypeError() throws ApexModelException {
+        MockitoAnnotations.initMocks(this);
+
+        ApexModelWriter<AxModel> modelWriter = new ApexModelWriter<AxModel>(AxModel.class);
+
+        try {
+            Field marshallerField = modelWriter.getClass().getDeclaredField("marshaller");
+            marshallerField.setAccessible(true);
+            marshallerField.set(modelWriter, marshallerMock);
+            marshallerField.setAccessible(false);
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        try {
+            Mockito.doThrow(new PropertyException("Exception setting JAXB property")).when(marshallerMock)
+                .setProperty(Mockito.anyString(), Mockito.anyString());
+            modelWriter.setJsonOutput(true);
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("JAXB error setting marshaller for JSON output", jaxbe.getMessage());
+        }
+
+        try {
+            Mockito.doThrow(new PropertyException("Exception setting JAXB property")).when(marshallerMock)
+                .setProperty(Mockito.anyString(), Mockito.anyString());
+            modelWriter.setJsonOutput(false);
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("JAXB error setting marshaller for XML output", jaxbe.getMessage());
+        }
+    }
+
+    @Test
+    public void testOutputJsonError() throws ApexModelException {
+        MockitoAnnotations.initMocks(this);
+
+        ApexModelWriter<AxModel> modelWriter = new ApexModelWriter<AxModel>(AxModel.class);
+
+        try {
+            Field marshallerField = modelWriter.getClass().getDeclaredField("marshaller");
+            marshallerField.setAccessible(true);
+            marshallerField.set(modelWriter, marshallerMock);
+            marshallerField.setAccessible(false);
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        modelWriter.setValidateFlag(false);
+        modelWriter.setJsonOutput(true);
+
+        try {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            AxModel model = new DummyApexBasicModelCreator().getModel();
+
+            Mockito.doThrow(new JAXBException("Exception marshalling to JSON")).when(marshallerMock)
+                .marshal((AxModel)Mockito.anyObject(), (Writer)Mockito.anyObject());
+
+            modelWriter.write(model, baos);
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("Unable to marshal Apex concept to JSON", jaxbe.getMessage());
+        }
+    }
+
+    @Test
+    public void testOutputXmlError() throws ApexModelException {
+        MockitoAnnotations.initMocks(this);
+
+        ApexModelWriter<AxModel> modelWriter = new ApexModelWriter<AxModel>(AxModel.class);
+        modelWriter.setJsonOutput(false);
+
+        try {
+            Field marshallerField = modelWriter.getClass().getDeclaredField("marshaller");
+            marshallerField.setAccessible(true);
+            marshallerField.set(modelWriter, marshallerMock);
+            marshallerField.setAccessible(false);
+        } catch (Exception validationException) {
+            fail("test should not throw an exception");
+        }
+
+        modelWriter.setValidateFlag(false);
+        modelWriter.setJsonOutput(false);
+
+        try {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            AxModel model = new DummyApexBasicModelCreator().getModel();
+
+            Mockito.doThrow(new JAXBException("Exception marshalling to JSON")).when(marshallerMock)
+                .marshal((AxModel)Mockito.anyObject(), (Document)Mockito.anyObject());
+
+            modelWriter.write(model, baos);
+            fail("Test should throw an exception here");
+        } catch (Exception jaxbe) {
+            assertEquals("Unable to marshal Apex concept to XML", jaxbe.getMessage());
+        }
+    }
 }
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexModelCreator0Test.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator0.java
index d0e8807e1..e835bc0fc 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexModelCreator0Test.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator0.java
@@ -26,7 +26,7 @@ import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
-public class TestApexModelCreator0Test implements TestApexModelCreator<AxModel> {
+public class SupportApexModelCreator0 implements TestApexModelCreator<AxModel> {
 
     @Override
     public AxModel getModel() {
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexModelCreator1Test.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator1.java
index f785a47ba..123125bb1 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexModelCreator1Test.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator1.java
@@ -28,7 +28,7 @@ import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
-public class TestApexModelCreator1Test implements TestApexModelCreator<AxModel> {
+public class SupportApexModelCreator1 implements TestApexModelCreator<AxModel> {
 
     @Override
     public AxModel getModel() {
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexModelCreator2Test.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator2.java
index 9be21f522..0ab7aab7f 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexModelCreator2Test.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportApexModelCreator2.java
@@ -26,7 +26,7 @@ import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
 import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
 import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
-public class TestApexModelCreator2Test implements TestApexModelCreator<AxModel> {
+public class SupportApexModelCreator2 implements TestApexModelCreator<AxModel> {
 
     @Override
     public AxModel getModel() {
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportBasicModelTester.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportBasicModelTester.java
index e632a521e..57df96089 100644
--- a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportBasicModelTester.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/SupportBasicModelTester.java
@@ -34,7 +34,7 @@ public class SupportBasicModelTester {
     @Test
     public void testNormalModelCreator() throws ApexException {
         final TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class,
-                        new DummyApexBasicModelCreator());
+            new DummyApexBasicModelCreator());
 
         testApexModel.testApexModelValid();
         try {
@@ -52,9 +52,27 @@ public class SupportBasicModelTester {
     }
 
     @Test
+    public void testModelsUnequal() throws ApexException {
+        final TestApexModel<AxModel> testApexModel0 = new TestApexModel<AxModel>(AxModel.class,
+            new DummyApexBasicModelCreator());
+        final TestApexModel<AxModel> testApexModel1 = new TestApexModel<AxModel>(AxModel.class,
+            new DummyApexBasicModelCreator());
+
+        testApexModel1.getModel().getKey().setVersion("0.0.2");
+
+        try {
+            testApexModel0.checkModelEquality(testApexModel0.getModel(), testApexModel1.getModel(),
+                "Models are not equal");
+            fail("test should throw an exception here");
+        } catch (ApexException ae) {
+            assertEquals("Models are not equal", ae.getMessage());
+        }
+    }
+
+    @Test
     public void testModelCreator0() throws ApexException {
         final TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class,
-                        new TestApexModelCreator0Test());
+            new SupportApexModelCreator0());
 
         testApexModel.testApexModelValid();
         try {
@@ -86,7 +104,7 @@ public class SupportBasicModelTester {
     @Test
     public void testModelCreator1() throws ApexException {
         final TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class,
-                        new TestApexModelCreator1Test());
+            new SupportApexModelCreator1());
 
         try {
             testApexModel.testApexModelValid();
@@ -113,7 +131,7 @@ public class SupportBasicModelTester {
     @Test
     public void testModelCreator2() throws ApexException {
         final TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class,
-                        new TestApexModelCreator2Test());
+            new SupportApexModelCreator2());
 
         testApexModel.testApexModelValid();
         testApexModel.testApexModelVaidateObservation();
@@ -128,7 +146,7 @@ public class SupportBasicModelTester {
     @Test
     public void testModelCreator1XmlJson() throws ApexException {
         final TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class,
-                        new TestApexModelCreator1Test());
+            new SupportApexModelCreator1());
 
         try {
             testApexModel.testApexModelWriteReadJson();