Onboarding foundation changes - UniqueValueUtil

Refactored UniqueValueUtil

Change-Id: I7523ad501de9a49c5fbbb59f33c07a40c55eda2f
Issue-ID: SDC-1047
Signed-off-by: sheetalm <sheetal.mudholkar@amdocs.com>

8 files changed, 137 insertions, 113 deletions

diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerFactoryImpl.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerFactoryImpl.java
index 472473fdb0..4a07aee7c6 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerFactoryImpl.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerFactoryImpl.java
@@ -1,5 +1,6 @@
 package org.openecomp.sdc.vendorlicense.impl;
 
+import org.openecomp.core.dao.UniqueValueDaoFactory;
 import org.openecomp.sdc.vendorlicense.VendorLicenseManager;
 import org.openecomp.sdc.vendorlicense.VendorLicenseManagerFactory;
 import org.openecomp.sdc.vendorlicense.dao.EntitlementPoolDaoFactory;
@@ -22,7 +23,8 @@ public class VendorLicenseManagerFactoryImpl extends VendorLicenseManagerFactory
           FeatureGroupDaoFactory.getInstance().createInterface(),
           EntitlementPoolDaoFactory.getInstance().createInterface(),
           LicenseKeyGroupDaoFactory.getInstance().createInterface(),
-          LimitDaoFactory.getInstance().createInterface());
+          LimitDaoFactory.getInstance().createInterface(),
+          UniqueValueDaoFactory.getInstance().createInterface());
 
   @Override
   public VendorLicenseManager createInterface() {
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerImpl.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerImpl.java
index 8135efa89a..50425c82c4 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerImpl.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/main/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseManagerImpl.java
@@ -17,6 +17,7 @@
 package org.openecomp.sdc.vendorlicense.impl;
 
 import org.apache.commons.collections.CollectionUtils;
+import org.openecomp.core.dao.UniqueValueDao;
 import org.openecomp.core.util.UniqueValueUtil;
 import org.openecomp.core.utilities.CommonMethods;
 import org.openecomp.sdc.common.errors.CoreException;
@@ -52,13 +53,15 @@ import java.util.Optional;
 import java.util.Set;
 
 public class VendorLicenseManagerImpl implements VendorLicenseManager {
-  private VendorLicenseFacade vendorLicenseFacade;
-  private VendorLicenseModelDao vendorLicenseModelDao;
-  private LicenseAgreementDao licenseAgreementDao;
-  private FeatureGroupDao featureGroupDao;
-  private EntitlementPoolDao entitlementPoolDao;
-  private LicenseKeyGroupDao licenseKeyGroupDao;
-  private LimitDao limitDao;
+  private final UniqueValueUtil uniqueValueUtil;
+  private final VendorLicenseFacade vendorLicenseFacade;
+  private final VendorLicenseModelDao vendorLicenseModelDao;
+  private final LicenseAgreementDao licenseAgreementDao;
+  private final FeatureGroupDao featureGroupDao;
+  private final EntitlementPoolDao entitlementPoolDao;
+  private final LicenseKeyGroupDao licenseKeyGroupDao;
+  private final LimitDao limitDao;
+
   private static final String EP_POOL_START_TIME = "T00:00:00Z";
   private static final String EP_POOL_EXPIRY_TIME = "T23:59:59Z";
   private static final  DateTimeFormatter FORMATTER
@@ -69,7 +72,8 @@ public class VendorLicenseManagerImpl implements VendorLicenseManager {
                                   FeatureGroupDao featureGroupDao,
                                   EntitlementPoolDao entitlementPoolDao,
                                   LicenseKeyGroupDao licenseKeyGroupDao,
-                                  LimitDao limitDao) {
+                                  LimitDao limitDao,
+                                  UniqueValueDao uniqueValueDao) {
     this.vendorLicenseFacade = vendorLicenseFacade;
     this.vendorLicenseModelDao = vendorLicenseModelDao;
     this.licenseAgreementDao = licenseAgreementDao;
@@ -77,6 +81,7 @@ public class VendorLicenseManagerImpl implements VendorLicenseManager {
     this.entitlementPoolDao = entitlementPoolDao;
     this.licenseKeyGroupDao = licenseKeyGroupDao;
     this.limitDao = limitDao;
+    this.uniqueValueUtil = new UniqueValueUtil(uniqueValueDao);
   }
 
 
@@ -690,11 +695,11 @@ public class VendorLicenseManagerImpl implements VendorLicenseManager {
 
   protected void updateUniqueName(String uniqueValueType, String oldName, String newName, String...
       context) {
-    UniqueValueUtil
+    uniqueValueUtil
         .updateUniqueValue(uniqueValueType, oldName, newName, context);
   }
 
   protected void deleteUniqueName(String uniqueValueType, String... uniqueCombination) {
-    UniqueValueUtil.deleteUniqueValue(uniqueValueType, uniqueCombination);
+    uniqueValueUtil.deleteUniqueValue(uniqueValueType, uniqueCombination);
   }
 }
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/LimitTest.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/LimitTest.java
index 0197dd9d28..e86f71e903 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/LimitTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/LimitTest.java
@@ -1,25 +1,29 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
  * 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
+ *   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.openecomp.sdc.vendorlicense;
 
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -36,18 +40,10 @@ import org.openecomp.sdc.versioning.dao.types.Version;
 import org.openecomp.sdc.versioning.errors.VersioningErrorCodes;
 import org.openecomp.sdc.versioning.types.VersionInfo;
 import org.testng.Assert;
+import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.verify;
-
 public class LimitTest {
 
   private final String USER1 = "limitTestUser1";
@@ -90,6 +86,11 @@ public class LimitTest {
     MockitoAnnotations.initMocks(this);
   }
 
+  @AfterMethod
+  public void tearDown(){
+    vendorLicenseManagerImpl = null;
+  }
+
   @Test
   public void testUpdateLimit() {
     Version version = new Version();
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/EntitlementPoolTest.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/EntitlementPoolTest.java
index 57d22544ad..38f0ebff86 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/EntitlementPoolTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/EntitlementPoolTest.java
@@ -1,26 +1,34 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
  * 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
- * 
+ *
+ *   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.openecomp.sdc.vendorlicense.impl;
 
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -39,22 +47,10 @@ import org.openecomp.sdc.vendorlicense.errors.VendorLicenseErrorCodes;
 import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacade;
 import org.openecomp.sdc.versioning.dao.types.Version;
 import org.testng.Assert;
+import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.verify;
-
 public class EntitlementPoolTest {
 
   //JUnit Test Cases using Mockito
@@ -110,6 +106,12 @@ public class EntitlementPoolTest {
     MockitoAnnotations.initMocks(this);
   }
 
+
+  @AfterMethod
+  public void tearDown(){
+    vendorLicenseManagerImpl = null;
+  }
+
   @Test
   public void createTest() {
     Set<OperationalScope> opScopeChoices;
@@ -131,6 +133,7 @@ public class EntitlementPoolTest {
 
   }
 
+
   @Test(expectedExceptions = CoreException.class, expectedExceptionsMessageRegExp = "Vendor " +
       "license model with id vlm1_id has invalid date range.")
   public void createWithInvalidStartExpiryDateTest() {
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/FeatureGroupTest.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/FeatureGroupTest.java
index d71bec6055..f9e8570d30 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/FeatureGroupTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/FeatureGroupTest.java
@@ -1,11 +1,11 @@
 /*
- * Copyright © 2016-2017 European Support Limited
+ * Copyright © 2016-2018 European Support Limited
  *
  * 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
+ *   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,
@@ -16,6 +16,16 @@
 
 package org.openecomp.sdc.vendorlicense.impl;
 
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -34,21 +44,10 @@ import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacade;
 import org.openecomp.sdc.versioning.VersioningManager;
 import org.openecomp.sdc.versioning.dao.types.Version;
 import org.testng.Assert;
+import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
 public class FeatureGroupTest {
   //JUnit Test Cases using Mockito
   private static final Version VERSION01 = new Version(0, 1);
@@ -94,6 +93,12 @@ public class FeatureGroupTest {
   @Spy
   private VendorLicenseManagerImpl vendorLicenseManagerImpl;
 
+
+  @AfterMethod
+  public void tearDown(){
+    vendorLicenseManagerImpl = null;
+  }
+
   public FeatureGroupEntity updateFeatureGroup(String vlmId, Version version, String id,
                                                String name, String desc,
                                                String partNumber,
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseAgreementTest.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseAgreementTest.java
index 91435e85fd..0584ac5e99 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseAgreementTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseAgreementTest.java
@@ -1,25 +1,31 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
  * 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
- * 
+ *
+ *   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.openecomp.sdc.vendorlicense.impl;
 
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
 import org.mockito.InjectMocks;
@@ -42,20 +48,10 @@ import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacade;
 import org.openecomp.sdc.versioning.VersioningManager;
 import org.openecomp.sdc.versioning.dao.types.Version;
 import org.testng.Assert;
+import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.verify;
-
 public class LicenseAgreementTest {
 
   private static final String USER1 = "TestUser1";
@@ -102,6 +98,11 @@ public class LicenseAgreementTest {
     MockitoAnnotations.initMocks(this);
   }
 
+  @AfterMethod
+  public void tearDown(){
+    vendorLicenseManager = null;
+  }
+
   public static LicenseAgreementEntity createLicenseAgreement(String vlmId, Version version,
                                                               String id, String name, String desc,
                                                               String requirementsAndConstrains,
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseKeyGroupTest.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseKeyGroupTest.java
index dc376ee5b6..89d836e976 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseKeyGroupTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/LicenseKeyGroupTest.java
@@ -1,26 +1,33 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
  * 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
- * 
+ *
+ *   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.openecomp.sdc.vendorlicense.impl;
 
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -36,21 +43,10 @@ import org.openecomp.sdc.vendorlicense.errors.VendorLicenseErrorCodes;
 import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacade;
 import org.openecomp.sdc.versioning.dao.types.Version;
 import org.testng.Assert;
+import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.verify;
-
 public class LicenseKeyGroupTest {
 
   //JUnit Test Cases using Mockito
@@ -83,6 +79,11 @@ public class LicenseKeyGroupTest {
     MockitoAnnotations.initMocks(this);
   }
 
+  @AfterMethod
+  public void tearDown(){
+    vendorLicenseManagerImpl = null;
+  }
+
   private LicenseKeyGroupEntity createLicenseKeyGroup(LicenseKeyType type,
                                                       Set<OperationalScope> operationalScopeChoices,
                                                       String operationalScopeOther) {
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseModelTest.java b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseModelTest.java
index d1df147a60..8ef9c5aec6 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseModelTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-license-manager/src/test/java/org/openecomp/sdc/vendorlicense/impl/VendorLicenseModelTest.java
@@ -1,5 +1,10 @@
 package org.openecomp.sdc.vendorlicense.impl;
 
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
 import org.mockito.InjectMocks;
@@ -18,14 +23,10 @@ import org.openecomp.sdc.vendorlicense.dao.types.VendorLicenseModelEntity;
 import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacade;
 import org.openecomp.sdc.versioning.VersioningManager;
 import org.openecomp.sdc.versioning.dao.types.Version;
+import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.verify;
-
 
 /**
  * Created by ayalaben on 7/19/2017
@@ -75,6 +76,11 @@ public class VendorLicenseModelTest {
     MockitoAnnotations.initMocks(this);
   }
 
+  @AfterMethod
+  public void tearDown(){
+    vendorLicenseManager = null;
+  }
+
   @Test
   public void testValidate() {
     // TODO: 8/13/2017