Convert common to JUnit 5

Review for common-logging, common-parameters & gson

Issue-ID: POLICY-5043
Change-Id: I0f1dce53716dff8d9c5557a68b2723c6a4752c9f
Signed-off-by: waynedunican <wayne.dunican@est.tech>

10 files changed, 118 insertions, 115 deletions

diff --git a/common-parameters/pom.xml b/common-parameters/pom.xml
index 8ecd611e..fc7b980e 100644
--- a/common-parameters/pom.xml
+++ b/common-parameters/pom.xml
@@ -58,11 +58,6 @@
             <artifactId>gson</artifactId>
         </dependency>
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
             <scope>test</scope>
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 48d2f4b5..875fe44a 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
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
  *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,17 +22,17 @@
 
 package org.onap.policy.common.parameters;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.io.IOException;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
-public class ExceptionTest {
+class ExceptionTest {
     private static final String PARAMETER_EXCEPTION = "Parameter Exception";
     private static final String EXCEPTION_OBJECT = "Exception Object";
 
     @Test
-    public void testParameterException() {
+    void testParameterException() {
         assertEquals(PARAMETER_EXCEPTION, new ParameterException(PARAMETER_EXCEPTION).getMessage());
 
         assertEquals(EXCEPTION_OBJECT,
@@ -44,7 +45,7 @@ public class ExceptionTest {
     }
 
     @Test
-    public void testParameterRuntimeException() {
+    void testParameterRuntimeException() {
         assertEquals(PARAMETER_EXCEPTION, new ParameterRuntimeException(PARAMETER_EXCEPTION).getMessage());
 
         assertEquals(EXCEPTION_OBJECT,
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 b7bea204..2fc09949 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
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,10 +22,10 @@
 package org.onap.policy.common.parameters;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.Arrays;
 import java.util.List;
@@ -32,10 +33,10 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.TreeMap;
 import java.util.function.BiConsumer;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
-public class TestBeanValidationResult {
+class TestBeanValidationResult {
     private static final String TEXT1 = "abc";
     private static final String TEXT2 = "def";
     private static final String MY_LIST = "my-list";
@@ -59,8 +60,8 @@ public class TestBeanValidationResult {
     /**
      * Sets up.
      */
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         clean = new ObjectValidationResult(TEXT1, 10);
         cleanMsg = clean.getResult("", "", true);
 
@@ -72,13 +73,13 @@ public class TestBeanValidationResult {
     }
 
     @Test
-    public void testBeanValidationResult() {
+    void testBeanValidationResult() {
         assertTrue(bean.isValid());
         assertNull(bean.getResult());
     }
 
     @Test
-    public void testAddResult_testGetResult() {
+    void testAddResult_testGetResult() {
         // null should be ok
         assertTrue(bean.addResult(null));
 
@@ -99,7 +100,7 @@ public class TestBeanValidationResult {
     }
 
     @Test
-    public void testValidateNotNull() {
+    void testValidateNotNull() {
         assertTrue(bean.validateNotNull("sub-name", "sub-object"));
         assertTrue(bean.isValid());
         assertNull(bean.getResult());
@@ -110,7 +111,7 @@ public class TestBeanValidationResult {
     }
 
     @Test
-    public void testValidateNotNullList() {
+    void testValidateNotNullList() {
         List<ValidationResult> list = Arrays.asList(clean);
         assertTrue(bean.validateNotNullList(MY_LIST, list, item -> item));
         assertTrue(bean.isValid());
@@ -124,7 +125,7 @@ public class TestBeanValidationResult {
     }
 
     @Test
-    public void testValidateNotNullList_NullList() {
+    void testValidateNotNullList_NullList() {
         List<ValidationResult> list = null;
         assertFalse(bean.validateNotNullList(MY_LIST, list, item -> item));
         assertFalse(bean.isValid());
@@ -133,7 +134,7 @@ public class TestBeanValidationResult {
     }
 
     @Test
-    public void testValidateList() {
+    void testValidateList() {
         List<ValidationResult> list = null;
         bean = new BeanValidationResult(NAME, OBJECT);
         assertTrue(bean.validateList(MY_LIST, list, item -> item));
@@ -164,7 +165,7 @@ public class TestBeanValidationResult {
     }
 
     @Test
-    public void testValidateMap() {
+    void testValidateMap() {
         Map<String, ValidationResult> map = null;
         bean = new BeanValidationResult(NAME, OBJECT);
         assertTrue(bean.validateMap(MY_MAP, map, validMapEntry()));
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidator.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidator.java
index 83d0a7f9..31c34209 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidator.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestBeanValidator.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +22,7 @@
 package org.onap.policy.common.parameters;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.Collection;
 import java.util.HashMap;
@@ -30,8 +31,8 @@ import java.util.Map;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 import lombok.Getter;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.onap.policy.common.parameters.annotations.ClassName;
 import org.onap.policy.common.parameters.annotations.Max;
 import org.onap.policy.common.parameters.annotations.Min;
@@ -41,7 +42,7 @@ import org.onap.policy.common.parameters.annotations.Pattern;
 import org.onap.policy.common.parameters.annotations.Size;
 import org.onap.policy.common.parameters.annotations.Valid;
 
-public class TestBeanValidator {
+class TestBeanValidator {
     private static final String TOP = "top";
     private static final String STR_FIELD = "strValue";
     private static final String INT_FIELD = "intValue";
@@ -52,13 +53,13 @@ public class TestBeanValidator {
 
     private BeanValidator validator;
 
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         validator = new BeanValidator();
     }
 
     @Test
-    public void testValidateTop_testValidateFields() {
+    void testValidateTop_testValidateFields() {
         // validate null
         assertTrue(validator.validateTop(TOP, null).isValid());
 
@@ -117,7 +118,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerNotNull() {
+    void testVerNotNull() {
         class NotNullCheck {
             @Getter
             @Min(1)
@@ -136,7 +137,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerNotBlank() {
+    void testVerNotBlank() {
         class NotBlankCheck {
             @Getter
             @NotBlank
@@ -178,7 +179,7 @@ public class TestBeanValidator {
      * Tests verSize with a collection.
      */
     @Test
-    public void testVerSizeCollection() {
+    void testVerSizeCollection() {
         class CollectionSizeCheck {
             @Getter
             @Size(min = 3)
@@ -208,7 +209,7 @@ public class TestBeanValidator {
      * Tests verSize with a map.
      */
     @Test
-    public void testVerSizeMap() {
+    void testVerSizeMap() {
         class MapSizeCheck {
             @Getter
             @Size(min = 3)
@@ -238,7 +239,7 @@ public class TestBeanValidator {
      * Tests verSize with an object for which it doesn't apply.
      */
     @Test
-    public void testVerSizeOther() {
+    void testVerSizeOther() {
         class OtherSizeCheck {
             @Getter
             @Size(min = 3)
@@ -252,7 +253,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerRegex() {
+    void testVerRegex() {
         class RegexCheck {
             @Getter
             @Pattern(regexp = "[a-f]*")
@@ -304,7 +305,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerMax() {
+    void testVerMax() {
         /*
          * Field is not a number.
          */
@@ -398,7 +399,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerMin() {
+    void testVerMin() {
         /*
          * Field is not a number.
          */
@@ -492,7 +493,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerClassName() {
+    void testVerClassName() {
         class ClassNameCheck {
             @Getter
             @ClassName
@@ -516,7 +517,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerCascade() {
+    void testVerCascade() {
         class Item {
             @Getter
             @NotNull
@@ -554,7 +555,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerCollection() {
+    void testVerCollection() {
         @Getter
         class Container {
             List<@Min(5) Integer> items;
@@ -589,7 +590,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testVerMap() {
+    void testVerMap() {
         @Getter
         class Container {
             Map<String, @Min(5) Integer> items;
@@ -624,7 +625,7 @@ public class TestBeanValidator {
     }
 
     @Test
-    public void testGetEntryName() {
+    void testGetEntryName() {
         assertThat(validator.getEntryName(makeEntry(null, 0))).isEmpty();
         assertThat(validator.getEntryName(makeEntry("", 0))).isEmpty();
         assertThat(validator.getEntryName(makeEntry(STRING_VALUE, 0))).isEqualTo(STRING_VALUE);
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestFieldValidator.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestFieldValidator.java
index 81a7b8ff..0fb39b0f 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestFieldValidator.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestFieldValidator.java
@@ -3,7 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2023 Nordix Foundation.
+ * Modifications Copyright (C) 2023-2024 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,13 +30,13 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.List;
 import java.util.Map;
 import lombok.Getter;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.onap.policy.common.parameters.annotations.Min;
 import org.onap.policy.common.parameters.annotations.NotBlank;
 import org.onap.policy.common.parameters.annotations.NotNull;
 
-public class TestFieldValidator extends ValidatorUtil {
+class TestFieldValidator extends ValidatorUtil {
     private static final String INT_LIST_FIELD = "intList";
     private static final String INT_MAP_FIELD = "intMap";
     private static final String UNANNOTATED_FIELD = "unannotated";
@@ -113,13 +113,13 @@ public class TestFieldValidator extends ValidatorUtil {
     private int exMethod;
 
 
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         bean = new BeanValidator();
     }
 
     @Test
-    public void testGetAnnotation() {
+    void testGetAnnotation() {
         // field-level annotation
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField(INT_FIELD)).isEmpty()).isFalse();
 
@@ -128,7 +128,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testFieldValidator() throws NoSuchFieldException, SecurityException {
+    void testFieldValidator() throws NoSuchFieldException, SecurityException {
         /*
          * Note: nested classes contain fields like "$this", thus the check for "$" in the
          * variable name is already covered by the other tests.
@@ -165,7 +165,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testFieldValidator_SetNullAllowed() {
+    void testFieldValidator_SetNullAllowed() {
         // default - null is allowed
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField(INT_FIELD)).isNullAllowed()).isTrue();
 
@@ -179,7 +179,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testAddListValidator() {
+    void testAddListValidator() {
 
         // unannotated
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField("unannotatedList")).isEmpty()).isTrue();
@@ -189,7 +189,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testAddMapValidator() {
+    void testAddMapValidator() {
 
         // unannotated
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField("unannotatedMap")).isEmpty()).isTrue();
@@ -226,7 +226,7 @@ public class TestFieldValidator extends ValidatorUtil {
 
     @SuppressWarnings("deprecation")
     @Test
-    public void testValidateField_testGetValue() {
+    void testValidateField_testGetValue() {
         // unannotated
         BeanValidationResult result = new BeanValidationResult(MY_NAME, this);
         new FieldValidator(bean, getClass(), getField(UNANNOTATED_FIELD)).validateField(result, this);
@@ -253,7 +253,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testValidateField_testGetValue_ListField() {
+    void testValidateField_testGetValue_ListField() {
         // valid
         BeanValidationResult result = new BeanValidationResult(MY_NAME, this);
         intList = List.of(10, 20, 30, 40);
@@ -269,7 +269,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testValidateField_testGetValue_MapField() {
+    void testValidateField_testGetValue_MapField() {
         // valid
         BeanValidationResult result = new BeanValidationResult(MY_NAME, this);
         intMap = Map.of("ten", 10, "twenty", 20, "thirty", 30, "forty", 40);
@@ -285,7 +285,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testClassOnly() {
+    void testClassOnly() {
         // class-level annotation has no bearing on a static field
         assertThat(new FieldValidator(bean, ClassAnnot.class, getField(ClassAnnot.class, "staticValue")).isEmpty())
                         .isTrue();
@@ -297,7 +297,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testGetAccessor() {
+    void testGetAccessor() {
         // uses "getXxx"
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField(INT_FIELD)).isEmpty()).isFalse();
 
@@ -306,7 +306,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testGetMethod() {
+    void testGetMethod() {
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField(INT_FIELD)).isEmpty()).isFalse();
 
         // these are invalid for various reasons
@@ -321,7 +321,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testValidMethod() {
+    void testValidMethod() {
         assertThat(new FieldValidator(bean, TestFieldValidator.class, getField(INT_FIELD)).isEmpty()).isFalse();
 
         // these are invalid for various reasons
@@ -340,7 +340,7 @@ public class TestFieldValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testIsFieldAnnotated_testSetFieldAnnotated() {
+    void testIsFieldAnnotated_testSetFieldAnnotated() {
         // annotated at the field level
         assertThat(new FieldValidator(bean, getClass(), getField(INT_FIELD)).isFieldAnnotated()).isTrue();
 
@@ -352,7 +352,7 @@ public class TestFieldValidator extends ValidatorUtil {
         return -1000;
     }
 
-    public void getVoidMethod() {
+    void getVoidMethod() {
         // do nothing
     }
 
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestItemValidator.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestItemValidator.java
index cadcfdee..b2686fdf 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestItemValidator.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestItemValidator.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,13 +27,13 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.onap.policy.common.parameters.annotations.Min;
 import org.onap.policy.common.parameters.annotations.NotBlank;
 import org.onap.policy.common.parameters.annotations.NotNull;
 
-public class TestItemValidator extends ValidatorUtil {
+class TestItemValidator extends ValidatorUtil {
 
     // annotated fields - each field must have exactly one annotation
 
@@ -69,13 +70,13 @@ public class TestItemValidator extends ValidatorUtil {
     private String multiMatch;
 
 
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         bean = new BeanValidator();
     }
 
     @Test
-    public void testGetAnnotation() {
+    void testGetAnnotation() {
         // no matches
         assertThat(new ItemValidator(bean, getAnnotType("noAnnotations"), true).isEmpty()).isTrue();
 
@@ -100,12 +101,12 @@ public class TestItemValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testItemValidatorBeanValidatorAnnotation() {
+    void testItemValidatorBeanValidatorAnnotation() {
         assertThat(new ItemValidator(bean, getAnnotType("match")).isEmpty()).isFalse();
     }
 
     @Test
-    public void testItemValidatorBeanValidatorAnnotationBoolean() {
+    void testItemValidatorBeanValidatorAnnotationBoolean() {
         assertThat(new ItemValidator(bean, getAnnotType("match"), true).isEmpty()).isFalse();
 
         assertThat(new ItemValidator(bean, getAnnotType("match"), false).isEmpty()).isTrue();
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestObjectValidationResult.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestObjectValidationResult.java
index 5fd7d892..c72d4f4a 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestObjectValidationResult.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestObjectValidationResult.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,21 +21,21 @@
 
 package org.onap.policy.common.parameters;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
-public class TestObjectValidationResult {
+class TestObjectValidationResult {
     private static final String NAME = "my-name";
     private static final Object OBJECT = "my-object";
 
     private ObjectValidationResult result;
 
     @Test
-    public void testValidationResultImplStringObjectValidationStatusString() {
+    void testValidationResultImplStringObjectValidationStatusString() {
         result = new ObjectValidationResult(NAME, OBJECT, ValidationStatus.INVALID, "invalid data");
         assertEquals(NAME, result.getName());
         assertEquals(OBJECT, result.getObject());
@@ -43,7 +44,7 @@ public class TestObjectValidationResult {
     }
 
     @Test
-    public void testGetResult() {
+    void testGetResult() {
         result = new ObjectValidationResult(NAME, OBJECT);
         assertEquals(ValidationStatus.CLEAN, result.getStatus());
         assertNull(result.getResult());
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 b19b92da..a696963c 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
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
  *  Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,16 +23,16 @@
 package org.onap.policy.common.parameters;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.onap.policy.common.parameters.annotations.Max;
 import org.onap.policy.common.parameters.annotations.Min;
 import org.onap.policy.common.parameters.annotations.NotBlank;
 import org.onap.policy.common.parameters.annotations.NotNull;
 import org.onap.policy.common.parameters.annotations.Valid;
 
-public class TestValidation {
+class TestValidation {
     private static final String NOT_BLANK_STRING_MESSAGE =
                     "field 'notBlankString' type 'java.lang.String' value '' INVALID, must be a non-blank string\n"
                                     .replace('\'', '"');
@@ -66,7 +67,7 @@ public class TestValidation {
     private long maxLong;
 
     @Test
-    public void testGetValidationResult() {
+    void testGetValidationResult() {
         Contained item = new Contained();
         item.setName("item");
 
@@ -87,7 +88,7 @@ public class TestValidation {
     }
 
     @Test
-    public void testParameterValidationResult_NotNull() throws Exception {
+    void testParameterValidationResult_NotNull() throws Exception {
         ParameterValidationResult result = new ParameterValidationResult(
                         TestValidation.class.getDeclaredField(NOT_NULL_STRING_NAME), null);
         assertEquals(ValidationStatus.INVALID, result.getStatus());
@@ -139,7 +140,7 @@ public class TestValidation {
     }
 
     @Test
-    public void testParameterValidationResult_NotBlank() throws Exception {
+    void testParameterValidationResult_NotBlank() throws Exception {
         ParameterValidationResult result =
                         new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_STRING_NAME), "");
         assertEquals(ValidationStatus.INVALID, result.getStatus());
@@ -180,7 +181,7 @@ public class TestValidation {
     }
 
     @Test
-    public void testParameterValidationResult_Min() throws Exception {
+    void testParameterValidationResult_Min() throws Exception {
         ParameterValidationResult result =
                         new ParameterValidationResult(TestValidation.class.getDeclaredField(MIN_LONG_NAME), 9L);
         assertEquals(ValidationStatus.INVALID, result.getStatus());
@@ -200,7 +201,7 @@ public class TestValidation {
     }
 
     @Test
-    public void testParameterValidationResult_Max() throws Exception {
+    void testParameterValidationResult_Max() throws Exception {
         ParameterValidationResult result =
                         new ParameterValidationResult(TestValidation.class.getDeclaredField(MAX_LONG_NAME), 11L);
         assertEquals(ValidationStatus.INVALID, result.getStatus());
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResultImpl.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResultImpl.java
index da6107cf..f6851b5e 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResultImpl.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationResultImpl.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,27 +21,27 @@
 
 package org.onap.policy.common.parameters;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
-public class TestValidationResultImpl {
+class TestValidationResultImpl {
     private static final String NAME = "my-name";
     private static final Object OBJECT = "my-object";
 
     private MyResult result;
 
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         result = new MyResult(NAME, OBJECT);
     }
 
     @Test
-    public void testValidationResultImplStringObjectValidationStatusString() {
+    void testValidationResultImplStringObjectValidationStatusString() {
         result = new MyResult(NAME, OBJECT, ValidationStatus.INVALID, "invalid data");
         assertEquals(NAME, result.getName());
         assertEquals(OBJECT, result.getObject());
@@ -49,7 +50,7 @@ public class TestValidationResultImpl {
     }
 
     @Test
-    public void testValidateNotNull() {
+    void testValidateNotNull() {
         assertTrue(result.validateNotNull());
         assertTrue(result.isValid());
         assertNull(result.getResult());
@@ -62,7 +63,7 @@ public class TestValidationResultImpl {
     }
 
     @Test
-    public void testSetResultValidationStatus() {
+    void testSetResultValidationStatus() {
         result.setResult(ValidationStatus.WARNING);
         assertEquals(ValidationStatus.WARNING, result.getStatus());
 
@@ -75,7 +76,7 @@ public class TestValidationResultImpl {
     }
 
     @Test
-    public void testSetResult_testGetResult_testGetStatus() {
+    void testSetResult_testGetResult_testGetStatus() {
         assertEquals(ValidationStatus.CLEAN, result.getStatus());
         assertEquals("CLEAN item has status CLEAN", result.getResult("xxx ", "yyy", true));
 
@@ -97,7 +98,7 @@ public class TestValidationResultImpl {
     }
 
     @Test
-    public void testGetName() {
+    void testGetName() {
         assertEquals(NAME, result.getName());
     }
 
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValueValidator.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValueValidator.java
index dcf08695..0cd3776d 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValueValidator.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValueValidator.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,13 +25,13 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 import java.lang.annotation.Annotation;
 import java.util.concurrent.atomic.AtomicBoolean;
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.onap.policy.common.parameters.annotations.Min;
 import org.onap.policy.common.parameters.annotations.NotBlank;
 import org.onap.policy.common.parameters.annotations.NotNull;
 
-public class TestValueValidator extends ValidatorUtil {
+class TestValueValidator extends ValidatorUtil {
 
     private ValueValidator validator;
 
@@ -41,13 +42,13 @@ public class TestValueValidator extends ValidatorUtil {
     private final int annotField = 1;
 
 
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         validator = new MyValueValidator();
     }
 
     @Test
-    public void testIsEmpty() {
+    void testIsEmpty() {
         assertThat(validator.isEmpty()).isTrue();
 
         validator.addAnnotation(NotNull.class, (result2, fieldName, value) -> true);
@@ -55,7 +56,7 @@ public class TestValueValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testValidateValue_NullValue() {
+    void testValidateValue_NullValue() {
         BeanValidationResult result = new BeanValidationResult(MY_NAME, this);
 
         validator.validateValue(result, MY_FIELD, null);
@@ -68,7 +69,7 @@ public class TestValueValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testValidateValue_NotNullValue() {
+    void testValidateValue_NotNullValue() {
         BeanValidationResult result = new BeanValidationResult(MY_NAME, this);
 
         validator.validateValue(result, MY_FIELD, HELLO);
@@ -81,7 +82,7 @@ public class TestValueValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testAddAnnotationClassOfTChecker() {
+    void testAddAnnotationClassOfTChecker() {
         // the field does not have this annotation
         validator.addAnnotation(Min.class, (result2, fieldName, value) -> true);
         assertThat(validator.isEmpty()).isTrue();
@@ -98,7 +99,7 @@ public class TestValueValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testAddAnnotationClassOfTCheckerWithAnnotOfT() {
+    void testAddAnnotationClassOfTCheckerWithAnnotOfT() {
         // the field does not have this annotation
         validator.addAnnotation(Min.class, (result2, fieldName, annot, value) -> true);
         assertThat(validator.isEmpty()).isTrue();
@@ -122,7 +123,7 @@ public class TestValueValidator extends ValidatorUtil {
     }
 
     @Test
-    public void testGetAnnotation() {
+    void testGetAnnotation() {
         assertThat(new ValueValidator().getAnnotation(NotNull.class)).isNull();
     }