Apply simple sonar fixes

Note: A number of these were identified, by SonarLint, in the Test
classes, which are not typically scanned by Sonar.

Removed unnecessary imports.
Removed unneeded "throws Xxx".
Replaced lambda with method references.
Replaced duplicate strings with constants.
Replaced try-fail-catch with assert-j methods to eliminate sonar
complaints about duplicate failure messages.
Added missing @Override annotations.
Use map.computeIfAbsent() where appropriate.
Also fixed some minor checkstyle issues.
Removed unneeded "volatile" declarations.
Replaced some if-else constructs with "?:" construct, per sonar.
Replaced Object.wait() with CountDownLatch.await(); according to sonar
(and javadocs), Object.wait() can return due to "spurious wakeups".
Fixed issue whereby CryptoUtilsTest wouldn't run in my Eclipse.

Change-Id: Ib6b71ed65662cfd6209400dac57ed69279bf29ec
Issue-ID: POLICY-1791
Signed-off-by: Jim Hahn <jrh3@att.com>

11 files changed, 202 insertions, 282 deletions

diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/ExceptionTest.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/ExceptionTest.java
index b65db953..b874db69 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/ExceptionTest.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/ExceptionTest.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. 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=========================================================
  */
@@ -27,32 +28,32 @@ import java.io.IOException;
 import org.junit.Test;
 
 public class ExceptionTest {
+    private static final String PARAMETER_EXCEPTION = "Parameter Exception";
+    private static final String EXCEPTION_OBJECT = "Exception Object";
 
     @Test
     public void testParameterException() {
-        assertEquals("Parameter Exception", new ParameterException("Parameter Exception").getMessage());
+        assertEquals(PARAMETER_EXCEPTION, new ParameterException(PARAMETER_EXCEPTION).getMessage());
 
-        String exceptionObject = "Exception Object";
-        assertEquals("Exception Object",
-                        new ParameterException("Parameter Exception", exceptionObject).getObject().toString());
+        assertEquals(EXCEPTION_OBJECT,
+                        new ParameterException(PARAMETER_EXCEPTION, EXCEPTION_OBJECT).getObject().toString());
 
         Exception testException = new IOException("IO Exception");
         assertEquals("Parameter Exception\ncaused by: Parameter Exception\ncaused by: IO Exception",
-                        new ParameterException("Parameter Exception", testException, exceptionObject)
+                        new ParameterException(PARAMETER_EXCEPTION, testException, EXCEPTION_OBJECT)
                                         .getCascadedMessage());
     }
 
     @Test
     public void testParameterRuntimeException() {
-        assertEquals("Parameter Exception", new ParameterRuntimeException("Parameter Exception").getMessage());
+        assertEquals(PARAMETER_EXCEPTION, new ParameterRuntimeException(PARAMETER_EXCEPTION).getMessage());
 
-        String exceptionObject = "Exception Object";
-        assertEquals("Exception Object",
-                        new ParameterRuntimeException("Parameter Exception", exceptionObject).getObject().toString());
+        assertEquals(EXCEPTION_OBJECT,
+                        new ParameterRuntimeException(PARAMETER_EXCEPTION, EXCEPTION_OBJECT).getObject().toString());
 
         Exception testException = new IOException("IO Exception");
         assertEquals("Parameter Exception\ncaused by: Parameter Exception\ncaused by: IO Exception",
-                        new ParameterRuntimeException("Parameter Exception", testException, exceptionObject)
+                        new ParameterRuntimeException(PARAMETER_EXCEPTION, testException, EXCEPTION_OBJECT)
                                         .getCascadedMessage());
     }
 }
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidationResult.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidationResult.java
index 30e2c0da..12cd80cb 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidationResult.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidationResult.java
@@ -37,6 +37,7 @@ public class TestBeanValidationResult {
     private static final String NEXT_INDENT = "yy ";
     private static final String MID_INDENT = "xx yy ";
     private static final String NAME = "my-name";
+    private static final String MY_LIST_INVALID = "  'my-list' INVALID, item has status INVALID\n    ";
     private static final String BEAN_INVALID_MSG = requote("'my-name' INVALID, item has status INVALID\n");
 
     private String cleanMsg;
@@ -105,14 +106,14 @@ public class TestBeanValidationResult {
         list = Arrays.asList(invalid, invalid);
         assertFalse(bean.validateNotNullList(MY_LIST, list, item -> item));
         assertFalse(bean.isValid());
-        assertEquals(requote(BEAN_INVALID_MSG + "  'my-list' INVALID, item has status INVALID\n    " + invalidMsg
+        assertEquals(requote(BEAN_INVALID_MSG + MY_LIST_INVALID + invalidMsg
                         + "    " + invalidMsg), bean.getResult());
     }
 
     @Test
     public void testValidateNotNullList_NullList() {
         List<ValidationResult> list = null;
-        assertFalse(bean.validateNotNullList("my-list", list, item -> item));
+        assertFalse(bean.validateNotNullList(MY_LIST, list, item -> item));
         assertFalse(bean.isValid());
         assertEquals(requote(BEAN_INVALID_MSG + "  item 'my-list' value 'null' INVALID, is null\n"), bean.getResult());
 
@@ -137,14 +138,14 @@ public class TestBeanValidationResult {
         bean = new BeanValidationResult(NAME, OBJECT);
         assertFalse(bean.validateList(MY_LIST, list, item -> item));
         assertFalse(bean.isValid());
-        assertEquals(requote(BEAN_INVALID_MSG + "  'my-list' INVALID, item has status INVALID\n    "
+        assertEquals(requote(BEAN_INVALID_MSG + MY_LIST_INVALID
                         + "item 'item' value 'null' INVALID, null\n"), bean.getResult());
 
         list = Arrays.asList(invalid, invalid);
         bean = new BeanValidationResult(NAME, OBJECT);
         assertFalse(bean.validateList(MY_LIST, list, item -> item));
         assertFalse(bean.isValid());
-        assertEquals(requote(BEAN_INVALID_MSG + "  'my-list' INVALID, item has status INVALID\n    " + invalidMsg
+        assertEquals(requote(BEAN_INVALID_MSG + MY_LIST_INVALID + invalidMsg
                         + "    " + invalidMsg), bean.getResult());
 
     }
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestJsonInput.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestJsonInput.java
index ae4dbd2c..abef5528 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestJsonInput.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestJsonInput.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. 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.
@@ -22,16 +23,13 @@ package org.onap.policy.common.parameters;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
-
 import java.io.FileReader;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-
 import org.junit.Test;
 import org.onap.policy.common.parameters.testclasses.TestParametersL00;
 
@@ -42,15 +40,10 @@ public class TestJsonInput {
     public void testJsonInput() throws IOException {
         TestParametersL00 testParameterGroup = null;
 
-        // Read the parameters
-        try {
-            // Read the parameters from JSON using Gson
-            final Gson gson = new GsonBuilder().create();
-            testParameterGroup = gson.fromJson(new FileReader("src/test/resources/parameters/TestParameters.json"),
-                            TestParametersL00.class);
-        } catch (final Exception e) {
-            fail("test should not throw an exception here: " + e.getMessage());
-        }
+        // Read the parameters from JSON using Gson
+        final Gson gson = new GsonBuilder().create();
+        testParameterGroup = gson.fromJson(new FileReader("src/test/resources/parameters/TestParameters.json"),
+                        TestParametersL00.class);
 
         GroupValidationResult validationResult = testParameterGroup.validate();
         assertTrue(validationResult.isValid());
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestParameterService.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestParameterService.java
index 2dad4283..fda37816 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestParameterService.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestParameterService.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. 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.
@@ -20,99 +21,73 @@
 
 package org.onap.policy.common.parameters;
 
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import org.junit.Test;
-import org.onap.policy.common.parameters.ParameterRuntimeException;
-import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.common.parameters.testclasses.EmptyParameterGroup;
 
 public class TestParameterService {
+    private static final String EMPTY_GROUP = "Empty Group";
 
     @Test
     public void testParameterService() {
         ParameterService.clear();
 
         assertFalse(ParameterService.contains("EmptyGroup"));
-        try {
-            ParameterService.get("EmptyGroup");
-            fail("Test should throw an exception here");
-        } catch (final Exception e) {
-            assertEquals("\"EmptyGroup\" not found in parameter service", e.getMessage());
-        }
-
-        ParameterService.register(new EmptyParameterGroup("Empty Group"));
-        assertTrue(ParameterService.contains("Empty Group"));
-        assertNotNull(ParameterService.get("Empty Group"));
-        
-        try {
-            ParameterService.register(new EmptyParameterGroup("Empty Group"));
-            fail("this test should throw an exception");
-        }
-        catch (ParameterRuntimeException e) {
-            assertEquals("\"Empty Group\" already registered in parameter service", e.getMessage());
-        }
-
-        try {
-            ParameterService.register(new EmptyParameterGroup("Empty Group"), false);
-            fail("this test should throw an exception");
-        }
-        catch (ParameterRuntimeException e) {
-            assertEquals("\"Empty Group\" already registered in parameter service", e.getMessage());
-        }
-
-        ParameterService.register(new EmptyParameterGroup("Empty Group"), true);
-        assertTrue(ParameterService.contains("Empty Group"));
-
-        ParameterService.deregister("Empty Group");
-        assertFalse(ParameterService.contains("Empty Group"));
-
-        ParameterService.register(new EmptyParameterGroup("Empty Group"), true);
-        assertTrue(ParameterService.contains("Empty Group"));
-
-        ParameterService.deregister("Empty Group");
-        assertFalse(ParameterService.contains("Empty Group"));
-
-        EmptyParameterGroup epg = new EmptyParameterGroup("Empty Group");
+
+        assertThatThrownBy(() -> ParameterService.get("EmptyGroup"))
+                        .hasMessage("\"EmptyGroup\" not found in parameter service");
+
+        ParameterService.register(new EmptyParameterGroup(EMPTY_GROUP));
+        assertTrue(ParameterService.contains(EMPTY_GROUP));
+        assertNotNull(ParameterService.get(EMPTY_GROUP));
+
+        assertThatThrownBy(() -> ParameterService.register(new EmptyParameterGroup(EMPTY_GROUP)))
+                        .hasMessage("\"Empty Group\" already registered in parameter service");
+
+        assertThatThrownBy(() -> ParameterService.register(new EmptyParameterGroup(EMPTY_GROUP), false))
+                        .hasMessage("\"Empty Group\" already registered in parameter service");
+
+        ParameterService.register(new EmptyParameterGroup(EMPTY_GROUP), true);
+        assertTrue(ParameterService.contains(EMPTY_GROUP));
+
+        ParameterService.deregister(EMPTY_GROUP);
+        assertFalse(ParameterService.contains(EMPTY_GROUP));
+
+        ParameterService.register(new EmptyParameterGroup(EMPTY_GROUP), true);
+        assertTrue(ParameterService.contains(EMPTY_GROUP));
+
+        ParameterService.deregister(EMPTY_GROUP);
+        assertFalse(ParameterService.contains(EMPTY_GROUP));
+
+        EmptyParameterGroup epg = new EmptyParameterGroup(EMPTY_GROUP);
         ParameterService.register(epg);
-        assertTrue(ParameterService.contains("Empty Group"));
-        assertNotNull(ParameterService.get("Empty Group"));
+        assertTrue(ParameterService.contains(EMPTY_GROUP));
+        assertNotNull(ParameterService.get(EMPTY_GROUP));
 
         ParameterService.deregister(epg);
-        assertFalse(ParameterService.contains("Empty Group"));
-
-        try {
-            ParameterService.deregister("Empty Group");
-            fail("this test should throw an exception");
-        }
-        catch (ParameterRuntimeException e) {
-            assertEquals("\"Empty Group\" not registered in parameter service", e.getMessage());
-        }
-
-        try {
-            ParameterService.get("Empty Group");
-            fail("Test should throw an exception here");
-        } catch (final Exception e) {
-            assertEquals("\"Empty Group\" not found in parameter service", e.getMessage());
-        }
-
-        ParameterService.register(new EmptyParameterGroup("Empty Group"));
-        assertTrue(ParameterService.contains("Empty Group"));
-        assertNotNull(ParameterService.get("Empty Group"));
+        assertFalse(ParameterService.contains(EMPTY_GROUP));
+
+        assertThatThrownBy(() -> ParameterService.deregister(EMPTY_GROUP))
+                        .hasMessage("\"Empty Group\" not registered in parameter service");
+
+        assertThatThrownBy(() -> ParameterService.get(EMPTY_GROUP))
+                        .hasMessage("\"Empty Group\" not found in parameter service");
+
+        ParameterService.register(new EmptyParameterGroup(EMPTY_GROUP));
+        assertTrue(ParameterService.contains(EMPTY_GROUP));
+        assertNotNull(ParameterService.get(EMPTY_GROUP));
 
         assertEquals(1, ParameterService.getAll().size());
         ParameterService.clear();
         assertEquals(0, ParameterService.getAll().size());
-        assertFalse(ParameterService.contains("Empty Group"));
-        try {
-            ParameterService.get("Empty Group");
-            fail("Test should throw an exception here");
-        } catch (final Exception e) {
-            assertEquals("\"Empty Group\" not found in parameter service", e.getMessage());
-        }
+        assertFalse(ParameterService.contains(EMPTY_GROUP));
+
+        assertThatThrownBy(() -> ParameterService.get(EMPTY_GROUP))
+                        .hasMessage("\"Empty Group\" not found in parameter service");
     }
 }
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java
index eb673222..9e7121cd 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java
@@ -38,6 +38,8 @@ import org.onap.policy.common.parameters.testclasses.TestParametersL00;
 import org.onap.policy.common.parameters.testclasses.TestParametersL10;
 
 public class TestValidation {
+    private static final String L0_PARAMETERS = "l0Parameters";
+
     private static final String NOT_BLANK_STRING_MESSAGE =
                     "field 'notBlankString' type 'java.lang.String' value '' INVALID, must be a non-blank string\n"
                                     .replace('\'', '"');
@@ -73,7 +75,7 @@ public class TestValidation {
 
     @Test
     public void testValidationOk() throws IOException {
-        TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters");
+        TestParametersL00 l0Parameters = new TestParametersL00(L0_PARAMETERS);
 
         GroupValidationResult validationResult = l0Parameters.validate();
         assertTrue(validationResult.isValid());
@@ -90,7 +92,7 @@ public class TestValidation {
 
     @Test
     public void testValidationObservation() throws IOException {
-        TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters");
+        TestParametersL00 l0Parameters = new TestParametersL00(L0_PARAMETERS);
 
         l0Parameters.triggerValidationStatus(ValidationStatus.OBSERVATION, 3);
 
@@ -135,7 +137,7 @@ public class TestValidation {
 
     @Test
     public void testValidationWarning() throws IOException {
-        TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters");
+        TestParametersL00 l0Parameters = new TestParametersL00(L0_PARAMETERS);
 
         l0Parameters.triggerValidationStatus(ValidationStatus.WARNING, 3);
 
@@ -179,7 +181,7 @@ public class TestValidation {
 
     @Test
     public void testValidationInvalid() throws IOException {
-        TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters");
+        TestParametersL00 l0Parameters = new TestParametersL00(L0_PARAMETERS);
 
         l0Parameters.triggerValidationStatus(ValidationStatus.INVALID, 3);
 
@@ -222,7 +224,7 @@ public class TestValidation {
     }
 
     @Test
-    public void testValidationEmptySubGroup() throws IOException {
+    public void testValidationEmptySubGroup() {
         TestParametersL10 l10Parameters = new TestParametersL10("l10Parameters");
 
         l10Parameters.setL10LGenericNested0(null);
@@ -234,7 +236,7 @@ public class TestValidation {
     }
 
     @Test
-    public void testGetValidationResult() throws Exception {
+    public void testGetValidationResult() {
         Contained item = new Contained();
         item.setName("item");
 
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java
index 2c1e2f18..b02022d7 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java
@@ -1,29 +1,29 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. 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.common.parameters;
 
-import static org.junit.Assert.assertEquals;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import org.junit.Test;
 import org.onap.policy.common.parameters.testclasses.ParameterGroupMissingGetter;
@@ -51,25 +51,18 @@ public class TestValidationErrors {
 
         ParameterGroupWithParameterGroupCollection illegalCollection = new ParameterGroupWithParameterGroupCollection(
                         "Illegal Collection");
-        try {
-            illegalCollection.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("collection parameter \"parameterGroupArrayList\" is illegal,"
-                            + " parameter groups are not allowed as collection members", e.getMessage());
-        }
+
+        assertThatThrownBy(illegalCollection::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("collection parameter \"parameterGroupArrayList\" is illegal,"
+                                        + " parameter groups are not allowed as collection members");
     }
 
     @Test
     public void testNullCollection() {
         ParameterGroupWithNullCollection nullCollection = new ParameterGroupWithNullCollection("Null Collection");
 
-        try {
-            nullCollection.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("collection parameter \"nullList\" is null", e.getMessage());
-        }
+        assertThatThrownBy(nullCollection::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("collection parameter \"nullList\" is null");
     }
 
     @Test
@@ -83,59 +76,42 @@ public class TestValidationErrors {
     @Test
     public void testMapNullValueValidation() {
         ParameterGroupWithNullMapValue nullMap = new ParameterGroupWithNullMapValue("Null Map value");
-        try {
-            nullMap.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("map parameter \"nullMap\" is null", e.getMessage());
-        }
+
+        assertThatThrownBy(nullMap::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("map parameter \"nullMap\" is null");
     }
 
     @Test
     public void testBadMapKeyValidation() {
         ParameterGroupWithIllegalMapKey illegalMap = new ParameterGroupWithIllegalMapKey("Illegal Map");
-        try {
-            illegalMap.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("map entry is not a parameter group keyed by a string, key \"1\" "
-                            + "in map \"badMap\" is not a string", e.getMessage());
-        }
+
+        assertThatThrownBy(illegalMap::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("map entry is not a parameter group keyed by a string, key \"1\" "
+                                        + "in map \"badMap\" is not a string");
     }
 
     @Test
     public void testBadMapValueValidation() {
         ParameterGroupWithIllegalMapValue illegalMap = new ParameterGroupWithIllegalMapValue("Illegal Map");
-        try {
-            illegalMap.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("map entry is not a parameter group keyed by a string, value \"1\" in "
-                            + "map \"intMap\" is not a parameter group", e.getMessage());
-        }
+
+        assertThatThrownBy(illegalMap::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("map entry is not a parameter group keyed by a string, value \"1\" in "
+                                        + "map \"intMap\" is not a parameter group");
     }
-    
+
     @Test
     public void testMissingGetter() {
         ParameterGroupMissingGetter badGetterName = new ParameterGroupMissingGetter("BGN");
-        try {
-            badGetterName.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("could not get getter method for parameter \"value\"", e.getMessage());
-        }
-        
+
+        assertThatThrownBy(badGetterName::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("could not get getter method for parameter \"value\"");
     }
-    
+
     @Test
     public void testPrivateGetter() {
         ParameterGroupPrivateGetter privateGetter = new ParameterGroupPrivateGetter("privateGetter");
-        try {
-            privateGetter.isValid();
-            fail("test should throw an exception");
-        } catch (ParameterRuntimeException e) {
-            assertEquals("could not get getter method for parameter \"value\"", e.getMessage());
-        }
-        
+
+        assertThatThrownBy(privateGetter::isValid).isInstanceOf(ParameterRuntimeException.class)
+                        .hasMessage("could not get getter method for parameter \"value\"");
     }
 }
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResults.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResults.java
index f7451051..46360ef9 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResults.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResults.java
@@ -1,53 +1,61 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. 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.common.parameters;
 
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import java.util.LinkedHashMap;
 import java.util.Map;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.common.parameters.testclasses.TestParametersL10;
 import org.onap.policy.common.parameters.testclasses.TestParametersLGeneric;
 
 public class TestValidationResults {
+    private static final String NON_EXISTANT_PARAMETER = "nonExistantParameter";
+    private static final String L10L_GENERIC_NESTED_MAP_VAL0 = "l10LGenericNestedMapVal0";
+    private static final String L10_INT_FIELD = "l10IntField";
+    private static final String ENTRY0 = "entry0";
+    private static final String THIS_VALUE_IS_INVALID = "This value is invalid";
+    private static final String SOMETHING_WAS_OBSERVED = "Something was observed";
+    private static final String PG_MAP = "pgMap";
+
     private Map<String, ParameterGroup> pgMap = new LinkedHashMap<>();
     private ParameterGroup pg = new TestParametersL10("pg");
 
     @Before
     public void initMap() {
-        pgMap.put("entry0", new TestParametersLGeneric("entry0"));
+        pgMap.put(ENTRY0, new TestParametersLGeneric(ENTRY0));
     }
 
     @Test
-    public void testGroupMapValidationResult() throws NoSuchFieldException, SecurityException {
-        GroupMapValidationResult result = new GroupMapValidationResult(this.getClass().getDeclaredField("pgMap"),
+    public void testGroupMapValidationResult() throws NoSuchFieldException {
+        GroupMapValidationResult result = new GroupMapValidationResult(this.getClass().getDeclaredField(PG_MAP),
                         pgMap);
 
         assertTrue(result.isValid());
-        assertEquals("pgMap", result.getName());
+        assertEquals(PG_MAP, result.getName());
 
         result.setResult(ValidationStatus.OBSERVATION);
         assertTrue(result.isValid());
@@ -58,26 +66,22 @@ public class TestValidationResults {
         assertTrue(result.isValid());
         assertEquals(ValidationStatus.OBSERVATION, result.getStatus());
 
-        result.setResult(ValidationStatus.OBSERVATION, "Something was observed");
+        result.setResult(ValidationStatus.OBSERVATION, SOMETHING_WAS_OBSERVED);
         assertTrue(result.isValid());
         assertEquals(ValidationStatus.OBSERVATION, result.getStatus());
         assertEquals("parameter group map \"pgMap\" OBSERVATION, Something was observed", result.getResult().trim());
 
-        result.setResult("entry0", new GroupValidationResult(pgMap.get("entry0")));
+        result.setResult(ENTRY0, new GroupValidationResult(pgMap.get(ENTRY0)));
         assertTrue(result.isValid());
         assertEquals(ValidationStatus.OBSERVATION, result.getStatus());
         assertEquals("parameter group map \"pgMap\" OBSERVATION, Something was observed", result.getResult().trim());
 
-        try {
-            result.setResult("nonExistantEntry", new GroupValidationResult(pgMap.get("entry0")));
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("no entry with name \"nonExistantEntry\" exists", e.getMessage());
-        }
+        assertThatThrownBy(() -> result.setResult("nonExistantEntry", new GroupValidationResult(pgMap.get(ENTRY0))))
+                        .hasMessage("no entry with name \"nonExistantEntry\" exists");
     }
 
     @Test
-    public void testGroupValidationResult() throws NoSuchFieldException, SecurityException {
+    public void testGroupValidationResult() throws NoSuchFieldException {
         GroupValidationResult result = new GroupValidationResult(pg);
 
         assertTrue(result.isValid());
@@ -93,79 +97,47 @@ public class TestValidationResults {
         assertTrue(result.isValid());
         assertEquals(ValidationStatus.OBSERVATION, result.getStatus());
 
-        result.setResult(ValidationStatus.OBSERVATION, "Something was observed");
+        result.setResult(ValidationStatus.OBSERVATION, SOMETHING_WAS_OBSERVED);
         assertTrue(result.isValid());
         assertEquals(ValidationStatus.OBSERVATION, result.getStatus());
         assertEquals("parameter group \"pg\" type \"org.onap.policy.common.parameters.testclasses.TestParametersL10\""
                         + " OBSERVATION, Something was observed", result.getResult().trim());
 
-        try {
-            result.setResult("nonExistantParameter", ValidationStatus.OBSERVATION, "Something was observed");
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("no parameter field exists for parameter: nonExistantParameter", e.getMessage());
-        }
+        assertThatThrownBy(() -> result.setResult(NON_EXISTANT_PARAMETER, ValidationStatus.OBSERVATION,
+                        SOMETHING_WAS_OBSERVED))
+                                        .hasMessage("no parameter field exists for parameter: nonExistantParameter");
 
-        result.setResult("l10IntField", ValidationStatus.OBSERVATION, "Something was observed");
+        result.setResult(L10_INT_FIELD, ValidationStatus.OBSERVATION, SOMETHING_WAS_OBSERVED);
         assertTrue(result.isValid());
 
-        try {
-            result.setResult("nonExistantParameter", new GroupValidationResult(pg));
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("no nested parameter field exists for parameter: nonExistantParameter", e.getMessage());
-        }
+        assertThatThrownBy(() -> result.setResult(NON_EXISTANT_PARAMETER, new GroupValidationResult(pg)))
+                        .hasMessage("no nested parameter field exists for parameter: nonExistantParameter");
 
-        try {
-            result.setResult("l10IntField", new GroupValidationResult(pg));
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("parameter is not a nested group parameter: l10IntField", e.getMessage());
-        }
+        assertThatThrownBy(() -> result.setResult(L10_INT_FIELD, new GroupValidationResult(pg)))
+                        .hasMessage("parameter is not a nested group parameter: l10IntField");
 
         GroupMapValidationResult groupMapResult = new GroupMapValidationResult(
-                        this.getClass().getDeclaredField("pgMap"), pgMap);
-
-        try {
-            result.setResult("nonExistantParameter", "entry0", groupMapResult);
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("no group map parameter field exists for parameter: nonExistantParameter", e.getMessage());
-        }
-
-        try {
-            result.setResult("l10IntField", "entry0", groupMapResult);
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("parameter is not a nested group map parameter: l10IntField", e.getMessage());
-        }
-
-        result.setResult("l10LGenericNestedMap", "l10LGenericNestedMapVal0", ValidationStatus.INVALID,
-                        "This value is invalid");
+                        this.getClass().getDeclaredField(PG_MAP), pgMap);
+
+        assertThatThrownBy(() -> result.setResult(NON_EXISTANT_PARAMETER, ENTRY0, groupMapResult))
+                        .hasMessage("no group map parameter field exists for parameter: nonExistantParameter");
+
+        assertThatThrownBy(() -> result.setResult(L10_INT_FIELD, ENTRY0, groupMapResult))
+                        .hasMessage("parameter is not a nested group map parameter: l10IntField");
+
+        result.setResult("l10LGenericNestedMap", L10L_GENERIC_NESTED_MAP_VAL0, ValidationStatus.INVALID,
+                        THIS_VALUE_IS_INVALID);
         assertEquals(ValidationStatus.INVALID, result.getStatus());
-        
-        try {
-            result.setResult("l10IntField", "l10LGenericNestedMapVal0", ValidationStatus.INVALID,
-                            "This value is invalid");
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("parameter is not a nested group map parameter: l10IntField", e.getMessage());
-        }
-        
-        try {
-            result.setResult("nonExistantParameter", "l10LGenericNestedMapVal0", ValidationStatus.INVALID,
-                            "This value is invalid");
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("no group map parameter field exists for parameter: nonExistantParameter", e.getMessage());
-        }
-        
-        try {
-            result.setResult("l10LGenericNestedMap", "NonExistantKey", ValidationStatus.INVALID,
-                            "This value is invalid");
-            fail("test shold throw an exception here");
-        } catch (Exception e) {
-            assertEquals("no entry with name \"NonExistantKey\" exists", e.getMessage());
-        }
+
+        assertThatThrownBy(() -> result.setResult(L10_INT_FIELD, L10L_GENERIC_NESTED_MAP_VAL0, ValidationStatus.INVALID,
+                        THIS_VALUE_IS_INVALID))
+                                        .hasMessage("parameter is not a nested group map parameter: l10IntField");
+
+        assertThatThrownBy(() -> result.setResult(NON_EXISTANT_PARAMETER, L10L_GENERIC_NESTED_MAP_VAL0,
+                        ValidationStatus.INVALID, THIS_VALUE_IS_INVALID)).hasMessage(
+                                        "no group map parameter field exists for parameter: nonExistantParameter");
+
+        assertThatThrownBy(() -> result.setResult("l10LGenericNestedMap", "NonExistantKey", ValidationStatus.INVALID,
+                        THIS_VALUE_IS_INVALID)).hasMessage("no entry with name \"NonExistantKey\" exists");
     }
 }
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestYamlInput.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestYamlInput.java
index e24f1c8e..66656844 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestYamlInput.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestYamlInput.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. 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.
@@ -22,13 +23,11 @@ package org.onap.policy.common.parameters;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import java.io.FileReader;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-
 import org.junit.Test;
 import org.onap.policy.common.parameters.testclasses.TestParametersL00;
 import org.yaml.snakeyaml.Yaml;
@@ -38,15 +37,10 @@ public class TestYamlInput {
     public void testYamlInput() throws IOException {
         TestParametersL00 testParameterGroup = null;
 
-        // Read the parameters
-        try {
-            // Read the parameters from JSON using Gson
-            final Yaml yaml = new Yaml();
-            testParameterGroup = yaml.loadAs(new FileReader("src/test/resources/parameters/TestParameters.yaml"),
-                            TestParametersL00.class);
-        } catch (final Exception e) {
-            fail("test should not throw an exception here: " + e.getMessage());
-        }
+        // Read the parameters from JSON using Gson
+        final Yaml yaml = new Yaml();
+        testParameterGroup = yaml.loadAs(new FileReader("src/test/resources/parameters/TestParameters.yaml"),
+                        TestParametersL00.class);
 
         GroupValidationResult validationResult = testParameterGroup.validate();
         assertTrue(validationResult.isValid());
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL00.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL00.java
index 748eb902..ea5ae853 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL00.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL00.java
@@ -30,6 +30,9 @@ import org.onap.policy.common.parameters.ParameterGroupImpl;
 import org.onap.policy.common.parameters.ValidationStatus;
 
 public class TestParametersL00 extends ParameterGroupImpl {
+    private static final String L00_INT_FIELD = "l00IntField";
+    private static final String L00_STRING_FIELD = "l00StringField";
+
     private static final String A_CONSTANT = "A Constant";
 
     private int l00IntField = 0;
@@ -136,7 +139,7 @@ public class TestParametersL00 extends ParameterGroupImpl {
                 l00IntField = 2;
                 break;
             case WARNING:
-                l00StringField = "l00StringField";
+                l00StringField = L00_STRING_FIELD;
                 l00IntField = 3;
                 break;
             case INVALID:
@@ -165,29 +168,29 @@ public class TestParametersL00 extends ParameterGroupImpl {
         }
 
         if (l00StringField == null || l00StringField.trim().length() == 0) {
-            validationResult.setResult("l00StringField", ValidationStatus.INVALID,
+            validationResult.setResult(L00_STRING_FIELD, ValidationStatus.INVALID,
                             "l00StringField must be a non-blank string");
-        } else if (l00StringField.equals("l00StringField")) {
-            validationResult.setResult("l00StringField", ValidationStatus.WARNING,
+        } else if (l00StringField.equals(L00_STRING_FIELD)) {
+            validationResult.setResult(L00_STRING_FIELD, ValidationStatus.WARNING,
                             "using the field name for the parameter value is dangerous");
         } else if (l00StringField.equals("aString")) {
-            validationResult.setResult("l00StringField", ValidationStatus.OBSERVATION,
+            validationResult.setResult(L00_STRING_FIELD, ValidationStatus.OBSERVATION,
                             "this value for name is unhelpful");
         } else {
-            validationResult.setResult("l00StringField", ValidationStatus.CLEAN,
+            validationResult.setResult(L00_STRING_FIELD, ValidationStatus.CLEAN,
                             ParameterConstants.PARAMETER_HAS_STATUS_MESSAGE + ValidationStatus.CLEAN.toString());
         }
 
         if (l00IntField < 0) {
-            validationResult.setResult("l00IntField", ValidationStatus.INVALID,
+            validationResult.setResult(L00_INT_FIELD, ValidationStatus.INVALID,
                             "l00IntField must be a positive integer");
         } else if (l00IntField > 2) {
-            validationResult.setResult("l00IntField", ValidationStatus.WARNING,
+            validationResult.setResult(L00_INT_FIELD, ValidationStatus.WARNING,
                             "values greater than 2 are not recommended");
         } else if (l00IntField == 2) {
-            validationResult.setResult("l00IntField", ValidationStatus.OBSERVATION, "this field has been set to 2");
+            validationResult.setResult(L00_INT_FIELD, ValidationStatus.OBSERVATION, "this field has been set to 2");
         } else {
-            validationResult.setResult("l00IntField", ValidationStatus.CLEAN,
+            validationResult.setResult(L00_INT_FIELD, ValidationStatus.CLEAN,
                             ParameterConstants.PARAMETER_HAS_STATUS_MESSAGE + ValidationStatus.CLEAN.toString());
         }
 
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL10.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL10.java
index 8ad682ff..2fba9ba2 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL10.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersL10.java
@@ -30,6 +30,9 @@ import org.onap.policy.common.parameters.ParameterGroupImpl;
 import org.onap.policy.common.parameters.ValidationStatus;
 
 public class TestParametersL10 extends ParameterGroupImpl {
+    private static final String L10_INT_FIELD = "l10IntField";
+    private static final String L10_STRING_FIELD = "l10StringField";
+
     private int l10IntField = 0;
     private String l10StringField = "Legal " + this.getClass().getCanonicalName();
     private TestParametersLGeneric l10LGenericNested0 = new TestParametersLGeneric("l10LGenericNested0");
@@ -120,7 +123,7 @@ public class TestParametersL10 extends ParameterGroupImpl {
                 l10IntField = 2;
                 break;
             case WARNING:
-                l10StringField = "l10StringField";
+                l10StringField = L10_STRING_FIELD;
                 l10IntField = 3;
                 break;
             case INVALID:
@@ -144,29 +147,29 @@ public class TestParametersL10 extends ParameterGroupImpl {
         GroupValidationResult validationResult = super.validate();
 
         if (l10StringField == null || l10StringField.trim().length() == 0) {
-            validationResult.setResult("l10StringField", ValidationStatus.INVALID,
+            validationResult.setResult(L10_STRING_FIELD, ValidationStatus.INVALID,
                             "l10StringField must be a non-blank string");
-        } else if (l10StringField.equals("l10StringField")) {
-            validationResult.setResult("l10StringField", ValidationStatus.WARNING,
+        } else if (l10StringField.equals(L10_STRING_FIELD)) {
+            validationResult.setResult(L10_STRING_FIELD, ValidationStatus.WARNING,
                             "using the field name for the parameter value is dangerous");
         } else if (l10StringField.equals("aString")) {
-            validationResult.setResult("l10StringField", ValidationStatus.OBSERVATION,
+            validationResult.setResult(L10_STRING_FIELD, ValidationStatus.OBSERVATION,
                             "this value for name is unhelpful");
         } else {
-            validationResult.setResult("l10StringField", ValidationStatus.CLEAN,
+            validationResult.setResult(L10_STRING_FIELD, ValidationStatus.CLEAN,
                             ParameterConstants.PARAMETER_HAS_STATUS_MESSAGE + ValidationStatus.CLEAN.toString());
         }
 
         if (l10IntField < 0) {
-            validationResult.setResult("l10IntField", ValidationStatus.INVALID,
+            validationResult.setResult(L10_INT_FIELD, ValidationStatus.INVALID,
                             "l10IntField must be a positive integer");
         } else if (l10IntField > 2) {
-            validationResult.setResult("l10IntField", ValidationStatus.WARNING,
+            validationResult.setResult(L10_INT_FIELD, ValidationStatus.WARNING,
                             "values greater than 2 are not recommended");
         } else if (l10IntField == 2) {
-            validationResult.setResult("l10IntField", ValidationStatus.OBSERVATION, "this field has been set to 2");
+            validationResult.setResult(L10_INT_FIELD, ValidationStatus.OBSERVATION, "this field has been set to 2");
         } else {
-            validationResult.setResult("l10IntField", ValidationStatus.CLEAN,
+            validationResult.setResult(L10_INT_FIELD, ValidationStatus.CLEAN,
                             ParameterConstants.PARAMETER_HAS_STATUS_MESSAGE + ValidationStatus.CLEAN.toString());
         }
 
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java
index 2fc04180..44ec7139 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java
@@ -28,6 +28,9 @@ import org.onap.policy.common.parameters.annotations.NotBlank;
 import org.onap.policy.common.parameters.annotations.NotNull;
 
 public class TestParametersLGeneric extends ParameterGroupImpl {
+    private static final String LGENERIC_INT_FIELD = "lgenericIntField";
+    private static final String LGENERIC_STRING_FIELD = "lgenericStringField";
+
     private int lgenericIntField = 0;
 
     @NotNull @NotBlank
@@ -74,9 +77,6 @@ public class TestParametersLGeneric extends ParameterGroupImpl {
         if (level == 0) {
             return;
         }
-        else {
-            level--;
-        }
 
         switch (triggerStatus) {
             case CLEAN:
@@ -88,7 +88,7 @@ public class TestParametersLGeneric extends ParameterGroupImpl {
                 lgenericIntField = 2;
                 break;
             case WARNING:
-                lgenericStringField = "lgenericStringField";
+                lgenericStringField = LGENERIC_STRING_FIELD;
                 lgenericIntField = 3;
                 break;
             case INVALID:
@@ -105,22 +105,22 @@ public class TestParametersLGeneric extends ParameterGroupImpl {
     public GroupValidationResult validate() {
         GroupValidationResult validationResult = super.validate();
 
-        if ("lgenericStringField".equals(lgenericStringField)) {
-            validationResult.setResult("lgenericStringField", ValidationStatus.WARNING,
+        if (LGENERIC_STRING_FIELD.equals(lgenericStringField)) {
+            validationResult.setResult(LGENERIC_STRING_FIELD, ValidationStatus.WARNING,
                             "using the field name for the parameter value is dangerous");
         } else if ("aString".equals(lgenericStringField)) {
-            validationResult.setResult("lgenericStringField", ValidationStatus.OBSERVATION,
+            validationResult.setResult(LGENERIC_STRING_FIELD, ValidationStatus.OBSERVATION,
                             "this value for name is unhelpful");
         }
 
         if (lgenericIntField < 0) {
-            validationResult.setResult("lgenericIntField", ValidationStatus.INVALID,
+            validationResult.setResult(LGENERIC_INT_FIELD, ValidationStatus.INVALID,
                             "lgenericIntField must be a positive integer");
         } else if (lgenericIntField > 2) {
-            validationResult.setResult("lgenericIntField", ValidationStatus.WARNING,
+            validationResult.setResult(LGENERIC_INT_FIELD, ValidationStatus.WARNING,
                             "values greater than 2 are not recommended");
         } else if (lgenericIntField == 2) {
-            validationResult.setResult("lgenericIntField", ValidationStatus.OBSERVATION,
+            validationResult.setResult(LGENERIC_INT_FIELD, ValidationStatus.OBSERVATION,
                             "this field has been set to 2");
         }