Increase test coverage for vid/aii - third part

Change-Id: Ib4da72c1da212cf009f70694ffcb0be4049cb67e
Issue-ID: VID-385
Signed-off-by: michal.banka <michal.banka@nokia.com>

8 files changed, 446 insertions, 424 deletions

diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/AaiGetVnfResponseTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/AaiGetVnfResponseTest.java
index 5eb47a1ff..9d8734b39 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/AaiGetVnfResponseTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/AaiGetVnfResponseTest.java
@@ -20,34 +20,88 @@
 
 package org.onap.vid.aai;
 
-import java.util.Map;
+import java.io.IOException;
+import java.util.*;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import org.junit.Before;
 import org.junit.Test;
+import org.onap.vid.aai.model.VnfResult;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.*;
 
 public class AaiGetVnfResponseTest {
 
-	private AaiGetVnfResponse createTestSubject() {
-		return new AaiGetVnfResponse();
+	private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
+	private static final String VNF_RESULT =
+			"{\n" +
+					"	\"id\": \"1\",\n" +
+					"   \"nodetype\": \"testNodeType\",\n" +
+					"   \"url\": \"test/url\",\n" +
+					"   \"serviceProperties\": {},\n" +
+					"   \"relatedTo\": []\n" +
+					"}\n";
+
+	private static final String AAI_GET_VNF_RESPONSE_TEST = "{ \n" +
+			"  \"results\": \n" +
+			"  [\n" +
+					VNF_RESULT +
+			"  ]\n" +
+			"}";
+
+
+	private AaiGetVnfResponse aaiGetVnfResponse;
+	private VnfResult expectedVnfResult;
+	private List<VnfResult> expectedList;
+
+	@Before
+	public void setUp() throws IOException {
+		expectedVnfResult = OBJECT_MAPPER.readValue(VNF_RESULT, VnfResult.class);
+		expectedList = Collections.singletonList(expectedVnfResult);
+
 	}
 
 	@Test
-	public void testGetAdditionalProperties() throws Exception {
-		AaiGetVnfResponse testSubject;
-		Map<String, Object> result;
+	public void shouldHaveProperSetters() {
+		aaiGetVnfResponse = new AaiGetVnfResponse();
+		aaiGetVnfResponse.setAdditionalProperty("key","value");
+		aaiGetVnfResponse.setResults(expectedList);
+
+		assertEquals(aaiGetVnfResponse.getAdditionalProperties().size(), 1);
+		assertTrue(aaiGetVnfResponse.getAdditionalProperties().containsKey("key"));
+		assertTrue(aaiGetVnfResponse.getAdditionalProperties().containsValue("value"));
+		assertEquals(aaiGetVnfResponse.getResults().size(), 1);
+		assertEquals(aaiGetVnfResponse.getResults().get(0), expectedVnfResult);
+	}
+
+	@Test
+	public void shouldProperlyConvertJsonToAiiGetVnfResponse() throws IOException {
+		aaiGetVnfResponse = OBJECT_MAPPER.readValue(AAI_GET_VNF_RESPONSE_TEST, AaiGetVnfResponse.class);
+		assertThat(aaiGetVnfResponse.getResults(), is(expectedList));
+	}
+
+	@Test
+	public void shouldReturnProperToString(){
+		aaiGetVnfResponse = new AaiGetVnfResponse();
+		aaiGetVnfResponse.setAdditionalProperty("testKey","testValue");
+		aaiGetVnfResponse.setResults(expectedList);
+		Map<String,Object> expectedMap = new HashMap<>();
+		expectedMap.put("testKey", "testValue");
+
+		String expectedOutput = "AaiGetVnfResponse{" +
+				"results=" + expectedList +
+				", additionalProperties="+expectedMap+"}";
 
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getAdditionalProperties();
+		assertEquals(aaiGetVnfResponse.toString(), expectedOutput);
 	}
 
 	@Test
-	public void testSetAdditionalProperty() throws Exception {
-		AaiGetVnfResponse testSubject;
-		String name = "";
-		Object value = null;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setAdditionalProperty(name, value);
+	public void shouldAddAdditionalProperty(){
+		aaiGetVnfResponse = new AaiGetVnfResponse();
+		aaiGetVnfResponse.setAdditionalProperty("key", "value");
+		assertTrue(aaiGetVnfResponse.getAdditionalProperties().containsKey("key"));
 	}
 }
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/OperationalEnvironmentTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/OperationalEnvironmentTest.java
index 7f5e362ba..c331b3252 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/OperationalEnvironmentTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/OperationalEnvironmentTest.java
@@ -23,10 +23,14 @@ package org.onap.vid.aai;
 
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Assert;
+import org.onap.vid.aai.model.RelationshipList;
 import org.testng.annotations.Test;
 
 import java.io.IOException;
+import java.util.ArrayList;
 
+import static com.google.code.beanmatchers.BeanMatchers.hasValidGettersAndSetters;
 import static org.assertj.core.api.Assertions.assertThat;
 
 
@@ -48,8 +52,29 @@ public class OperationalEnvironmentTest {
             "}";
 
     @Test
+    public void shouldCreateProperOperationalEnvironmentWithConstructor(){
+        RelationshipList relationshipList = new RelationshipList();
+        relationshipList.relationship = new ArrayList<>();
+
+        OperationalEnvironment operationalEnvironment = new OperationalEnvironment("testId",
+                "testEnvName", "testEnvType",
+                "testEnvStatus", "testTenant", "testWorkload",
+                "testResource", relationshipList);
+
+        assertThat(operationalEnvironment.getOperationalEnvironmentId()).isEqualTo("testId");
+        assertThat(operationalEnvironment.getWorkloadContext()).isEqualTo("testWorkload");
+        assertThat(operationalEnvironment.getRelationshipList().getRelationship()).hasSize(0);
+        assertThat(operationalEnvironment.getResourceVersion()).isEqualTo("testResource");
+        assertThat(operationalEnvironment.getTenantContext()).isEqualTo("testTenant");
+        assertThat(operationalEnvironment.getOperationalEnvironmentType()).isEqualTo("testEnvType");
+        assertThat(operationalEnvironment.getOperationalEnvironmentStatus()).isEqualTo("testEnvStatus");
+        assertThat(operationalEnvironment.getOperationalEnvironmentName()).isEqualTo("testEnvName");
+    }
+
+    @Test
     public void shouldProperlyConvertJsonToOperationalEnvironment() throws IOException {
-        OperationalEnvironment operationalEnvironment = OBJECT_MAPPER.readValue(OPERATIONAL_ENVIRONMENT_TEST, OperationalEnvironment.class);
+        OperationalEnvironment operationalEnvironment =
+                OBJECT_MAPPER.readValue(OPERATIONAL_ENVIRONMENT_TEST, OperationalEnvironment.class);
 
         assertThat(operationalEnvironment.getOperationalEnvironmentId()).isEqualTo("environmentId");
         assertThat(operationalEnvironment.getWorkloadContext()).isEqualTo("workloadContext");
@@ -60,4 +85,5 @@ public class OperationalEnvironmentTest {
         assertThat(operationalEnvironment.getOperationalEnvironmentStatus()).isEqualTo("environmentStatus");
         assertThat(operationalEnvironment.getOperationalEnvironmentName()).isEqualTo("environmentName");
     }
+
 }
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberAaiResponseTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberAaiResponseTest.java
index ef2220c2d..b8dd2cfa7 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberAaiResponseTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberAaiResponseTest.java
@@ -20,23 +20,39 @@
 
 package org.onap.vid.aai;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.Test;
+import org.onap.vid.model.Subscriber;
 import org.onap.vid.model.SubscriberList;
 
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
 public class SubscriberAaiResponseTest {
 
-	private SubscriberAaiResponse createTestSubject() {
-		return new SubscriberAaiResponse(new SubscriberList(), "", 0);
-	}
+	private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
+	private static final String SUBSCRIBER_JSON_EXAMPLE = "{\n" +
+			"  \"global-customer-id\": \"id\",\n" +
+			"  \"subscriber-name\": \"name\",\n" +
+			"  \"subscriber-type\": \"type\",\n" +
+			"  \"resource-version\": \"version\"\n" +
+			"}";
 
-	
 	@Test
-	public void testGetSubscriberList() throws Exception {
-		SubscriberAaiResponse testSubject;
-		SubscriberList result;
+	public void shouldGetSubscriberList() throws IOException {
+		Subscriber sampleSubscriber =
+				OBJECT_MAPPER.readValue(SUBSCRIBER_JSON_EXAMPLE, Subscriber.class);
+		List<Subscriber> expectedListOfSubscribers = Arrays.asList(sampleSubscriber);
+		SubscriberList expectedSubscriberList = new SubscriberList(expectedListOfSubscribers);
+		SubscriberAaiResponse subscriberAaiResponse = new SubscriberAaiResponse(expectedSubscriberList, "msg", 200);
+
+		assertEquals(subscriberAaiResponse.getSubscriberList(), expectedSubscriberList);
+		assertEquals(subscriberAaiResponse.getSubscriberList().customer.size(), 1);
+		assertEquals(subscriberAaiResponse.getSubscriberList().customer.get(0), sampleSubscriber);
 
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getSubscriberList();
 	}
 }
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberFilteredResultsTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberFilteredResultsTest.java
index 98b35aea4..f9668c960 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberFilteredResultsTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/SubscriberFilteredResultsTest.java
@@ -20,43 +20,89 @@
 
 package org.onap.vid.aai;
 
+import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Before;
 import org.junit.Test;
+import org.onap.vid.model.Subscriber;
 import org.onap.vid.model.SubscriberList;
 import org.onap.vid.roles.EcompRole;
 import org.onap.vid.roles.Role;
 import org.onap.vid.roles.RoleValidator;
 
+import static org.junit.Assert.assertEquals;
+
 public class SubscriberFilteredResultsTest {
 
-    private SubscriberFilteredResults createTestSubject() {
-        ArrayList<Role> list = new ArrayList<Role>();
-        list.add(new Role(EcompRole.READ, "a", "a", "a"));
-        RoleValidator rl=RoleValidator.by(list);
-        SubscriberList sl = new SubscriberList();
-        sl.customer = new ArrayList<org.onap.vid.model.Subscriber>();
-        sl.customer.add(new org.onap.vid.model.Subscriber());
-        return new SubscriberFilteredResults(rl, sl, "OK", 200);
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+    private SubscriberFilteredResults subscriberFilteredResults;
+    private RoleValidator roleValidator;
+    private SubscriberList subscriberList;
+    private SubscriberListWithFilterData subscriberListWithFilterData;
+
+    private static final String SUBSCRIBER_JSON_EXAMPLE = "{\n" +
+            "  \"global-customer-id\": \"id\",\n" +
+            "  \"subscriber-name\": \"name\",\n" +
+            "  \"subscriber-type\": \"type\",\n" +
+            "  \"resource-version\": \"version\"\n" +
+            "}";
+
+    @Before
+    public void setUp() throws IOException {
+        createTestSubject();
     }
 
     @Test
-    public void testGetSubscriberList() throws Exception {
-        SubscriberFilteredResults testSubject;
-        SubscriberListWithFilterData result;
-
-        // default test
-        testSubject = createTestSubject();
-        result = testSubject.getSubscriberList();
+    public void testGetSubscriberList(){
+        assertEquals(subscriberFilteredResults.getSubscriberList(), subscriberListWithFilterData);
     }
 
     @Test
     public void testSetSubscriberList() throws Exception {
-        SubscriberFilteredResults testSubject;
-        SubscriberListWithFilterData subscriberList = null;
+        subscriberList.customer = new ArrayList<>();
+        subscriberList.customer.add(new Subscriber());
+        SubscriberListWithFilterData expectedList = createSubscriberList(subscriberList,roleValidator);
+        subscriberFilteredResults.setSubscriberList(expectedList);
+
+        assertEquals(subscriberFilteredResults.getSubscriberList(), expectedList);
+    }
+
+    private void createTestSubject() throws IOException {
+        prepareRoleValidator();
+        prepareSubscriberList();
+        prepareSubscriberListWithFilterData();
+        createSubscriberFilteredResults();
+    }
+
+    private void createSubscriberFilteredResults() {
+        subscriberFilteredResults =
+                new SubscriberFilteredResults(roleValidator, subscriberList, "OK", 200);
+        subscriberFilteredResults.setSubscriberList(subscriberListWithFilterData);
+    }
+
+    private void prepareSubscriberListWithFilterData() {
+        subscriberListWithFilterData = createSubscriberList(subscriberList, roleValidator);
+    }
+
+    private void prepareRoleValidator() {
+        ArrayList<Role> list = new ArrayList<>();
+        list.add(new Role(EcompRole.READ, "a", "a", "a"));
+       roleValidator = RoleValidator.by(list);
+    }
+
+    private void prepareSubscriberList() throws IOException {
+        Subscriber sampleSubscriber =
+                OBJECT_MAPPER.readValue(SUBSCRIBER_JSON_EXAMPLE, Subscriber.class);
+        List<Subscriber> expectedListOfSubscribers = Collections.singletonList(sampleSubscriber);
+        subscriberList = new SubscriberList(expectedListOfSubscribers);
+    }
 
-        // default test
-        testSubject = createTestSubject();
-        //testSubject.setSubscriberList(subscriberList);
-        testSubject.getSubscriberList();
+    private SubscriberListWithFilterData createSubscriberList(SubscriberList subscriberList,
+                                                              RoleValidator roleValidator){
+        return new SubscriberListWithFilterData(subscriberList,roleValidator);
     }
 }
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/ServicePropertiesTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/model/ServicePropertiesTest.java
index 4c0875320..3eccba9b6 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/ServicePropertiesTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/model/ServicePropertiesTest.java
@@ -18,12 +18,11 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.vid.aai;
+package org.onap.vid.aai.model;
 
 import java.io.IOException;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.onap.vid.aai.model.ServiceProperties;
 import org.testng.annotations.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -82,10 +81,9 @@ public class ServicePropertiesTest {
     }
 
     @Test
-    public void shouldProperlyAddAdditionalProperty() throws IOException {
+    public void shouldAddAdditionalProperty() throws IOException {
         ServiceProperties serviceProperties = OBJECT_MAPPER.readValue(SERVICE_PROPERTIES_JSON, ServiceProperties.class);
 
-
         serviceProperties.setAdditionalProperty("additional", "property");
 
         assertThat(serviceProperties.getAdditionalProperties())
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/VnfResultTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/model/VnfResultTest.java
index 7ee3b6152..075d29f28 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/VnfResultTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/model/VnfResultTest.java
@@ -18,14 +18,16 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.vid.aai;
+package org.onap.vid.aai.model;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.onap.vid.aai.model.VnfResult;
+import org.junit.Assert;
 import org.testng.annotations.Test;
 
 import java.io.IOException;
 
+import static com.google.code.beanmatchers.BeanMatchers.hasValidBeanEquals;
+import static com.google.code.beanmatchers.BeanMatchers.hasValidGettersAndSetters;
 import static org.assertj.core.api.Assertions.assertThat;
 
 
@@ -68,7 +70,6 @@ public class VnfResultTest {
             "\t}]\n" +
             "}";
 
-
     @Test
     public void shouldProperlyConvertJsonToVnfResult() throws IOException {
         VnfResult vnfResult = OBJECT_MAPPER.readValue(VNF_RESULT_JSON, VnfResult.class);
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/util/AAIRestInterfaceTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/util/AAIRestInterfaceTest.java
index 3ed59ed38..e64b2ac55 100644
--- a/vid-app-common/src/test/java/org/onap/vid/aai/util/AAIRestInterfaceTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/util/AAIRestInterfaceTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * VID
  * ================================================================================
- * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018 - 2019 Nokia. 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.
@@ -20,80 +20,276 @@
 
 package org.onap.vid.aai.util;
 
-import org.junit.Test;
+
+import org.mockito.Mock;
+import org.mockito.Mockito;
+
+import org.onap.vid.aai.ExceptionWithRequestInfo;
+import org.onap.vid.aai.exceptions.InvalidPropertyException;
+import org.onap.vid.exceptions.GenericUncheckedException;
+import org.onap.vid.utils.Unchecked;
+import org.springframework.http.HttpMethod;
+import org.testng.Assert;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.util.Optional;
+import java.util.UUID;
+
+import static com.google.code.beanmatchers.BeanMatchers.hasValidBeanConstructor;
+import static com.google.code.beanmatchers.BeanMatchers.hasValidGettersAndSetters;
+import static javax.ws.rs.core.Response.Status.*;
+import static junit.framework.TestCase.assertSame;
+import static junit.framework.TestCase.fail;
+import static org.junit.Assert.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
 
 public class AAIRestInterfaceTest {
 
-    /*
-    TO BE IMPLEMENTED
-    
+    private static final String PATH = "path";
+    private static final String HTTP_LOCALHOST = "http://localhost/";
+    @Mock
+    private Client client;
+    @Mock
+    private WebTarget webTarget;
+    @Mock
+    private Invocation.Builder builder;
+    @Mock
+    private Invocation invocation;
+    @Mock
+    private ServletRequestHelper servletRequestHelper;
+    @Mock
+    private HttpsAuthClient httpsAuthClient;
+    @Mock
+    private HttpServletRequest httpServletRequest;
+    @Mock
+    private Response response;
+    @Mock
+    private SystemPropertyHelper systemPropertyHelper;
+
+    private AAIRestInterface testSubject;
+
+    @BeforeMethod
+    public void setUp() throws Exception {
+        initMocks(this);
+        mockSystemProperties();
+        testSubject = createTestSubject();
+        when(client.target(HTTP_LOCALHOST+PATH)).thenReturn(webTarget);
+        when(webTarget.request()).thenReturn(builder);
+        when(builder.accept(Mockito.anyString())).thenReturn(builder);
+        when(builder.header(Mockito.anyString(), Mockito.anyString())).thenReturn(builder);
+        when(builder.build(Mockito.anyString())).thenReturn(invocation);
+        when(builder.build(Mockito.anyString(), any(Entity.class))).thenReturn(invocation);
+        when(invocation.invoke()).thenReturn(response);
+        when(servletRequestHelper.extractOrGenerateRequestId()).thenReturn(UUID.randomUUID().toString());
+    }
+
     private AAIRestInterface createTestSubject() {
-        return new AAIRestInterface("");
+        return new AAIRestInterface(Optional.of(client), httpsAuthClient, servletRequestHelper, systemPropertyHelper);
     }
 
     @Test
-    public void testEncodeURL() throws Exception {
-        AAIRestInterface testSubject;
-        String nodeKey = "";
-        String result;
+    public void shouldEncodeURL() throws Exception {
+        String nodeKey = "some unusual uri";
+        String nodeKey2 = "some/usual/uri";
+        Assert.assertEquals(testSubject.encodeURL(nodeKey), "some%20unusual%20uri");
+        Assert.assertEquals(testSubject.encodeURL(nodeKey2), "some%2Fusual%2Furi");
+    }
 
-        // default test
-        testSubject = createTestSubject();
-        result = testSubject.encodeURL(nodeKey);
+    @Test
+    public void shouldSetRestSrvrBaseURL() {
+        String baseUrl = "anything";
+        testSubject.setRestSrvrBaseURL(baseUrl);
+        Assert.assertEquals(testSubject.getRestSrvrBaseURL(), baseUrl);
     }
 
     @Test
-    public void testSetRestSrvrBaseURL() throws Exception {
-        AAIRestInterface testSubject;
-        String baseURL = "";
+    public void shouldExecuteRestJsonPutMethodWithResponse200() {
+        // given
+        String payload = "{\"id\": 1}";
+        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
 
-        // test 1
-        testSubject = createTestSubject();
-        baseURL = null;
-        testSubject.SetRestSrvrBaseURL(baseURL);
+        // when
+        when(response.getStatusInfo()).thenReturn(OK);
+        Response finalResponse = testSubject.RestPut("", PATH, payload, false, true).getResponse();
 
-        // test 2
-        testSubject = createTestSubject();
-        baseURL = "";
-        testSubject.SetRestSrvrBaseURL(baseURL);
+        // then
+        verify(builder).build(HttpMethod.PUT.name(), entity);
+        Assert.assertEquals(response, finalResponse);
+    }
+
+    @Test(expectedExceptions = {ExceptionWithRequestInfo.class})
+    public void shouldFailWhenRestJsonPutMethodExecuted() {
+        // given
+        String payload = "{\"id\": 1}";
+
+        // when
+        when(builder.build(eq(HttpMethod.PUT.name()), any(Entity.class))).thenThrow(new GenericUncheckedException("msg"));
+        testSubject.RestPut("", PATH, payload, false, true);
+
+        //then
     }
 
     @Test
-    public void testGetRestSrvrBaseURL() throws Exception {
-        AAIRestInterface testSubject;
-        String result;
+    public void shouldExecuteRestJsonPutMethodWithResponse400() {
+        // given
+        String payload = "{\"id\": 1}";
+        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
 
-        // default test
-        testSubject = createTestSubject();
-        result = testSubject.getRestSrvrBaseURL();
+        // when
+        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
+        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
+        Response finalResponse = testSubject.RestPut("", PATH, payload, false, true).getResponse();
+
+        // then
+        verify(builder).build(HttpMethod.PUT.name(), entity);
+        Assert.assertEquals(response, finalResponse);
     }
 
+    @Test
+    public void shouldExecuteRestPostMethodWithResponse200() {
+        // given
+        String payload = "{\"id\": 1}";
+        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
+
+        // when
+        when(builder.post(Mockito.any(Entity.class))).thenReturn(response);
+        when(response.getStatusInfo()).thenReturn(OK);
+        Response finalResponse = testSubject.RestPost("", PATH, payload, false);
+
+        // then
+        verify(builder).post(entity);
+        Assert.assertEquals(response, finalResponse);
+    }
 
     @Test
-    public void testRestPut() throws Exception {
-        AAIRestInterface testSubject;
-        String fromAppId = "";
-        String transId = "";
-        String path = "";
-        String payload = "";
-        boolean xml = false;
-
-        // default test
-        testSubject = createTestSubject();
-        testSubject.RestPut(fromAppId, transId, path, payload, xml);
+    public void shouldExecuteRestPostMethodWithResponse400() {
+        // given
+        String payload = "{\"id\": 1}";
+        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
+
+        // when
+        when(builder.post(Mockito.any(Entity.class))).thenReturn(response);
+        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
+        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
+        Response finalResponse = testSubject.RestPost("", PATH, payload, false);
+
+        // then
+        verify(builder).post(entity);
+        Assert.assertEquals(response, finalResponse);
     }
 
     @Test
-    public void testRestPost() throws Exception {
-        AAIRestInterface testSubject;
-        String fromAppId = "";
-        String transId = "";
-        String path = "";
-        String payload = "";
-        boolean xml = false;
-
-        // default test
-        testSubject = createTestSubject();
-        testSubject.RestPost(fromAppId, transId, path, payload, xml);
-    }*/
+    public void shouldFailWhenRestPostMethodExecuted() {
+        // given
+        String payload = "{\"id\": 1}";
+        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
+
+        // when
+        when(builder.post(Mockito.any(Entity.class))).thenThrow(new RuntimeException());
+        Response finalResponse = testSubject.RestPost("", PATH, payload, false);
+
+        // then
+        verify(builder).post(entity);
+        Assert.assertNull(finalResponse);
+    }
+
+    @Test
+    public void shouldExecuteRestDeleteMethodWithResponse400() {
+        // given
+        // when
+        when(builder.delete()).thenReturn(response);
+        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
+        String reason = "Any reason";
+        when(response.readEntity(String.class)).thenReturn(reason);
+        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
+        boolean finalResponse = testSubject.Delete("", "", PATH);
+
+        // then
+        verify(builder).delete();
+        Assert.assertFalse(finalResponse);
+    }
+
+    @Test
+    public void shouldExecuteRestDeleteMethodWithResponse404() {
+        // given
+        // when
+        when(builder.delete()).thenReturn(response);
+        when(response.getStatusInfo()).thenReturn(NOT_FOUND);
+        String reason = "Any reason";
+        when(response.readEntity(String.class)).thenReturn(reason);
+        when(response.getStatus()).thenReturn(NOT_FOUND.getStatusCode());
+        boolean finalResponse = testSubject.Delete("", "", PATH);
+
+        // then
+        verify(builder).delete();
+        Assert.assertFalse(finalResponse);
+    }
+
+    @Test
+    public void shouldFailWhenRestDeleteExecuted() {
+        // given
+        // when
+        when(builder.delete()).thenThrow(new RuntimeException());
+        boolean finalResponse = testSubject.Delete("", "", PATH);
+        // then
+        verify(builder).delete();
+        Assert.assertFalse(finalResponse);
+    }
+
+    @Test
+    public void shouldExecuteRestGetMethodWithResponse200() {
+        // given
+        // when
+        when(response.getStatusInfo()).thenReturn(OK);
+        Response finalResponse = testSubject.RestGet("", "", Unchecked.toURI(PATH), false).getResponse();
+
+        // then
+        Assert.assertEquals(response, finalResponse);
+    }
+
+    @Test
+    public void shouldExecuteRestGetMethodWithResponse400() {
+        // given
+        // when
+        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
+        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
+        Response finalResponse = testSubject.RestGet("", "", Unchecked.toURI(PATH), false).getResponse();
+
+        // then
+        Assert.assertEquals(response, finalResponse);
+    }
+
+    @Test
+    public void shouldFailWhenRestGetMethodExecuted() {
+        // given
+        // when
+        when(builder.build(HttpMethod.GET.name())).thenThrow(new RuntimeException());
+        Response finalResponse = testSubject.RestGet("", "", Unchecked.toURI(PATH), false).getResponse();
+
+        // then
+        Assert.assertNull(finalResponse);
+    }
+
+    private void mockSystemProperties() throws UnsupportedEncodingException, InvalidPropertyException {
+        when(systemPropertyHelper.getEncodedCredentials()).thenReturn("someCredentials");
+        when(systemPropertyHelper.getFullServicePath(Mockito.anyString())).thenReturn("http://localhost/path");
+        when(systemPropertyHelper.getFullServicePath(Mockito.any(URI.class))).thenReturn("http://localhost/path");
+        when(systemPropertyHelper.getServiceBasePath(Mockito.anyString())).thenReturn("http://localhost/path");
+    }
+
 }
diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/util/SingleAAIRestInterfaceTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/util/SingleAAIRestInterfaceTest.java
deleted file mode 100644
index 3393aa7c1..000000000
--- a/vid-app-common/src/test/java/org/onap/vid/aai/util/SingleAAIRestInterfaceTest.java
+++ /dev/null
@@ -1,315 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * VID
- * ================================================================================
- * Copyright (C) 2018 - 2019 Nokia. 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.vid.aai.util;
-
-
-import org.mockito.Mock;
-import org.mockito.Mockito;
-
-import org.onap.vid.aai.ExceptionWithRequestInfo;
-import org.onap.vid.aai.exceptions.InvalidPropertyException;
-import org.onap.vid.exceptions.GenericUncheckedException;
-import org.onap.vid.utils.Unchecked;
-import org.springframework.http.HttpMethod;
-import org.testng.Assert;
-import org.testng.annotations.BeforeMethod;
-import org.testng.annotations.Test;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.ws.rs.client.Client;
-import javax.ws.rs.client.Entity;
-import javax.ws.rs.client.Invocation;
-import javax.ws.rs.client.WebTarget;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.util.Optional;
-import java.util.UUID;
-
-import static javax.ws.rs.core.Response.Status.*;
-import static junit.framework.TestCase.fail;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-
-public class SingleAAIRestInterfaceTest {
-
-    private static final String PATH = "path";
-    private static final String HTTP_LOCALHOST = "http://localhost/";
-    @Mock
-    private Client client;
-    @Mock
-    private WebTarget webTarget;
-    @Mock
-    private Invocation.Builder builder;
-    @Mock
-    private Invocation invocation;
-    @Mock
-    private ServletRequestHelper servletRequestHelper;
-    @Mock
-    private HttpsAuthClient httpsAuthClient;
-    @Mock
-    private HttpServletRequest httpServletRequest;
-    @Mock
-    private Response response;
-    @Mock
-    private SystemPropertyHelper systemPropertyHelper;
-
-    private AAIRestInterface testSubject;
-
-    @BeforeMethod
-    public void setUp() throws Exception {
-        initMocks(this);
-        mockSystemProperties();
-        testSubject = createTestSubject();
-        when(client.target(HTTP_LOCALHOST+PATH)).thenReturn(webTarget);
-        when(webTarget.request()).thenReturn(builder);
-        when(builder.accept(Mockito.anyString())).thenReturn(builder);
-        when(builder.header(Mockito.anyString(), Mockito.anyString())).thenReturn(builder);
-        when(builder.build(Mockito.anyString())).thenReturn(invocation);
-        when(builder.build(Mockito.anyString(), any(Entity.class))).thenReturn(invocation);
-        when(invocation.invoke()).thenReturn(response);
-        when(servletRequestHelper.extractOrGenerateRequestId()).thenReturn(UUID.randomUUID().toString());
-    }
-
-    private AAIRestInterface createTestSubject() {
-        return new AAIRestInterface(Optional.of(client), httpsAuthClient, servletRequestHelper, systemPropertyHelper);
-    }
-
-    @Test
-    public void testEncodeURL() throws Exception {
-        String nodeKey = "some unusual uri";
-        Assert.assertEquals(testSubject.encodeURL(nodeKey), "some%20unusual%20uri");
-    }
-
-    @Test
-    public void testSetRestSrvrBaseURLWithNullValue() {
-        testSubject.SetRestSrvrBaseURL(null);
-    }
-
-    @Test
-    public void testSetRestSrvrBaseURL() {
-        String baseUrl = "anything";
-        testSubject.SetRestSrvrBaseURL(baseUrl);
-        Assert.assertEquals(testSubject.getRestSrvrBaseURL(), baseUrl);
-    }
-
-    @Test
-    public void testRestJsonPutWithResponse200() {
-        // given
-        String methodName = "RestPut";
-        String payload = "{\"id\": 1}";
-        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
-
-        // when
-        when(response.getStatusInfo()).thenReturn(OK);
-        Response finalResponse = testSubject.RestPut("", PATH, payload, false, true).getResponse();
-
-        // then
-        verify(builder).build(HttpMethod.PUT.name(), entity);
-        Assert.assertEquals(response, finalResponse);
-    }
-
-    @Test(expectedExceptions = {ExceptionWithRequestInfo.class})
-    public void testFailedRestJsonPut() {
-        // given
-        String methodName = "RestPut";
-        String payload = "{\"id\": 1}";
-        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
-
-        // when
-        when(builder.build(eq(HttpMethod.PUT.name()), any(Entity.class))).thenThrow(new GenericUncheckedException("msg"));
-        Response finalResponse = testSubject.RestPut("", PATH, payload, false, true).getResponse();
-
-        // then
-        fail("expected unreachable: exception to be thrown");
-    }
-
-    @Test
-    public void testRestJsonPutWithResponse400() {
-        // given
-        String methodName = "RestPut";
-        String payload = "{\"id\": 1}";
-        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
-
-        // when
-        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
-        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
-        Response finalResponse = testSubject.RestPut("", PATH, payload, false, true).getResponse();
-
-        // then
-        verify(builder).build(HttpMethod.PUT.name(), entity);
-        Assert.assertEquals(response, finalResponse);
-    }
-
-    @Test
-    public void testRestPostWithResponse200() {
-        // given
-        String methodName = "RestPost";
-        String payload = "{\"id\": 1}";
-        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
-
-        // when
-        when(builder.post(Mockito.any(Entity.class))).thenReturn(response);
-        when(response.getStatusInfo()).thenReturn(OK);
-        Response finalResponse = testSubject.RestPost("", PATH, payload, false);
-
-        // then
-        verify(builder).post(entity);
-        Assert.assertEquals(response, finalResponse);
-    }
-
-    @Test
-    public void testRestPostWithResponse400() {
-        // given
-        String methodName = "RestPost";
-        String payload = "{\"id\": 1}";
-        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
-
-        // when
-        when(builder.post(Mockito.any(Entity.class))).thenReturn(response);
-        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
-        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
-        Response finalResponse = testSubject.RestPost("", PATH, payload, false);
-
-        // then
-        verify(builder).post(entity);
-        Assert.assertEquals(response, finalResponse);
-    }
-
-    @Test
-    public void testFailedRestPost() {
-        // given
-        String methodName = "RestPost";
-        String payload = "{\"id\": 1}";
-        Entity<String> entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
-
-        // when
-        when(builder.post(Mockito.any(Entity.class))).thenThrow(new RuntimeException());
-        Response finalResponse = testSubject.RestPost("", PATH, payload, false);
-
-        // then
-        verify(builder).post(entity);
-        Assert.assertEquals(finalResponse, null);
-    }
-
-    @Test
-    public void testRestDeleteWithResponse400() {
-        // given
-        String methodName = "Delete";
-
-        // when
-        when(builder.delete()).thenReturn(response);
-        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
-        String reason = "Any reason";
-        when(response.readEntity(String.class)).thenReturn(reason);
-        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
-        boolean finalResponse = testSubject.Delete("", "", PATH);
-
-        // then
-        verify(builder).delete();
-        Assert.assertFalse(finalResponse);
-    }
-
-    @Test
-    public void testRestDeleteWithResponse404() {
-        // given
-        String methodName = "Delete";
-
-        // when
-        when(builder.delete()).thenReturn(response);
-        when(response.getStatusInfo()).thenReturn(NOT_FOUND);
-        String reason = "Any reason";
-        when(response.readEntity(String.class)).thenReturn(reason);
-        when(response.getStatus()).thenReturn(NOT_FOUND.getStatusCode());
-        boolean finalResponse = testSubject.Delete("", "", PATH);
-
-        // then
-        verify(builder).delete();
-        Assert.assertFalse(finalResponse);
-    }
-
-    @Test
-    public void testFailedRestDelete() {
-        // given
-        String methodName = "Delete";
-
-        // when
-        when(builder.delete()).thenThrow(new RuntimeException());
-        boolean finalResponse = testSubject.Delete("", "", PATH);
-
-        // then
-        verify(builder).delete();
-        Assert.assertFalse(finalResponse);
-    }
-
-    @Test
-    public void testRestJsonGetWithResponse200() {
-        // given
-        String methodName = "RestGet";
-
-        // when
-        when(response.getStatusInfo()).thenReturn(OK);
-        Response finalResponse = testSubject.RestGet("", "", Unchecked.toURI(PATH), false).getResponse();
-
-        // then
-        Assert.assertEquals(response, finalResponse);
-    }
-
-    @Test
-    public void testRestJsonGetWithResponse400() {
-        // given
-        String methodName = "RestGet";
-
-        // when
-        when(response.getStatusInfo()).thenReturn(BAD_REQUEST);
-        when(response.getStatus()).thenReturn(BAD_REQUEST.getStatusCode());
-        Response finalResponse = testSubject.RestGet("", "", Unchecked.toURI(PATH), false).getResponse();
-
-        // then
-        Assert.assertEquals(response, finalResponse);
-    }
-
-    @Test
-    public void testFailedRestGet() {
-        // given
-        String methodName = "RestGet";
-
-        // when
-        when(builder.build(HttpMethod.GET.name())).thenThrow(new RuntimeException());
-        Response finalResponse = testSubject.RestGet("", "", Unchecked.toURI(PATH), false).getResponse();
-
-        // then
-        Assert.assertEquals(finalResponse, null);
-    }
-
-    private void mockSystemProperties() throws UnsupportedEncodingException, InvalidPropertyException {
-        when(systemPropertyHelper.getEncodedCredentials()).thenReturn("someCredentials");
-        when(systemPropertyHelper.getFullServicePath(Mockito.anyString())).thenReturn("http://localhost/path");
-        when(systemPropertyHelper.getFullServicePath(Mockito.any(URI.class))).thenReturn("http://localhost/path");
-        when(systemPropertyHelper.getServiceBasePath(Mockito.anyString())).thenReturn("http://localhost/path");
-    }
-
-}