Merge "Refactored Delete SchemaSet functionality"

8 files changed, 156 insertions, 74 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
index 7ba95995a5..44f7f77152 100755
--- a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
@@ -1,7 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
- *  Modifications Copyright (C) 2020 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,7 +23,6 @@
 package org.onap.cps.api;
 
 import java.util.Collection;
-import org.checkerframework.checker.nullness.qual.NonNull;
 import org.onap.cps.spi.exceptions.AlreadyDefinedException;
 import org.onap.cps.spi.exceptions.CpsException;
 import org.onap.cps.spi.model.Anchor;
@@ -39,14 +38,14 @@ public interface CpsAdminService {
      * @param dataspaceName dataspace name
      * @throws AlreadyDefinedException if dataspace with same name already exists
      */
-    void createDataspace(@NonNull String dataspaceName);
+    void createDataspace(String dataspaceName);
 
     /**
      * Delete dataspace.
      *
      * @param dataspaceName the name of the dataspace to delete
      */
-    void deleteDataspace(@NonNull String dataspaceName);
+    void deleteDataspace(String dataspaceName);
 
     /**
      * Create an Anchor.
@@ -56,7 +55,7 @@ public interface CpsAdminService {
      * @param anchorName    anchor name
      * @throws CpsException if input data is invalid.
      */
-    void createAnchor(@NonNull String dataspaceName, @NonNull String schemaSetName, @NonNull String anchorName);
+    void createAnchor(String dataspaceName, String schemaSetName, String anchorName);
 
     /**
      * Read all anchors in the given dataspace.
@@ -64,8 +63,16 @@ public interface CpsAdminService {
      * @param dataspaceName dataspace name
      * @return a collection of anchors
      */
-    @NonNull
-    Collection<Anchor> getAnchors(@NonNull String dataspaceName);
+    Collection<Anchor> getAnchors(String dataspaceName);
+
+    /**
+     * Read all anchors associated the given schema-set in the given dataspace.
+     *
+     * @param dataspaceName dataspace name
+     * @param schemaSetName schema-set name
+     * @return a collection of anchors
+     */
+    Collection<Anchor> getAnchors(String dataspaceName, String schemaSetName);
 
     /**
      * Get an anchor in the given dataspace using the anchor name.
@@ -74,8 +81,7 @@ public interface CpsAdminService {
      * @param anchorName    anchor name
      * @return an anchor
      */
-    @NonNull
-    Anchor getAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
+    Anchor getAnchor(String dataspaceName, String anchorName);
 
     /**
      * Delete anchor by name in given dataspace.
@@ -83,14 +89,13 @@ public interface CpsAdminService {
      * @param dataspaceName dataspace name
      * @param anchorName    anchor name
      */
-    void deleteAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
+    void deleteAnchor(String dataspaceName, String anchorName);
 
     /**
      * Query anchor names for the given module names in the provided dataspace.
      *
-     *
      * @param dataspaceName dataspace name
-     * @param moduleNames a collection of module names
+     * @param moduleNames   a collection of module names
      * @return a collection of anchor names in the given dataspace. The schema set for each anchor must include all the
      *         given module names
      */
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
index d831793264..d30a6571d8 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
@@ -1,7 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
- *  Modifications Copyright (C) 2020 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -57,6 +57,11 @@ public class CpsAdminServiceImpl implements CpsAdminService {
     }
 
     @Override
+    public Collection<Anchor> getAnchors(final String dataspaceName, final String schemaSetName) {
+        return cpsAdminPersistenceService.getAnchors(dataspaceName, schemaSetName);
+    }
+
+    @Override
     public Anchor getAnchor(final String dataspaceName, final String anchorName) {
         return cpsAdminPersistenceService.getAnchor(dataspaceName, anchorName);
     }
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
index 10326413c3..e967817867 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -2,6 +2,7 @@
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020-2021 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
+ *  Modifications Copyright (C) 2022 Bell Canada
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -24,23 +25,38 @@ package org.onap.cps.api.impl;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
+import org.onap.cps.api.CpsAdminService;
 import org.onap.cps.api.CpsModuleService;
 import org.onap.cps.spi.CascadeDeleteAllowed;
 import org.onap.cps.spi.CpsModulePersistenceService;
+import org.onap.cps.spi.exceptions.SchemaSetInUseException;
+import org.onap.cps.spi.model.Anchor;
 import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.spi.model.SchemaSet;
 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service("CpsModuleServiceImpl")
 public class CpsModuleServiceImpl implements CpsModuleService {
 
-    @Autowired
     private CpsModulePersistenceService cpsModulePersistenceService;
-
-    @Autowired
     private YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
+    private CpsAdminService cpsAdminService;
+
+    /**
+     * Create an instance of CpsModuleServiceImpl.
+     *
+     * @param cpsModulePersistenceService  cpsModulePersistenceService
+     * @param yangTextSchemaSourceSetCache yangTextSchemaSourceSetCache
+     * @param cpsAdminService              cpsAdminService
+     */
+    public CpsModuleServiceImpl(final CpsModulePersistenceService cpsModulePersistenceService,
+        final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache, final CpsAdminService cpsAdminService) {
+        this.cpsModulePersistenceService = cpsModulePersistenceService;
+        this.yangTextSchemaSourceSetCache = yangTextSchemaSourceSetCache;
+        this.cpsAdminService = cpsAdminService;
+    }
 
     @Override
     public void createSchemaSet(final String dataspaceName, final String schemaSetName,
@@ -53,10 +69,10 @@ public class CpsModuleServiceImpl implements CpsModuleService {
 
     @Override
     public void createSchemaSetFromModules(final String dataspaceName, final String schemaSetName,
-                                           final Map<String, String> newYangResourcesModuleNameToContentMap,
-                                           final List<ModuleReference> moduleReferences) {
+        final Map<String, String> newYangResourcesModuleNameToContentMap,
+        final List<ModuleReference> moduleReferences) {
         cpsModulePersistenceService.storeSchemaSetFromModules(dataspaceName, schemaSetName,
-                newYangResourcesModuleNameToContentMap, moduleReferences);
+            newYangResourcesModuleNameToContentMap, moduleReferences);
 
     }
 
@@ -69,9 +85,18 @@ public class CpsModuleServiceImpl implements CpsModuleService {
     }
 
     @Override
+    @Transactional
     public void deleteSchemaSet(final String dataspaceName, final String schemaSetName,
         final CascadeDeleteAllowed cascadeDeleteAllowed) {
-        cpsModulePersistenceService.deleteSchemaSet(dataspaceName, schemaSetName, cascadeDeleteAllowed);
+        final Collection<Anchor> anchors = cpsAdminService.getAnchors(dataspaceName, schemaSetName);
+        if (!anchors.isEmpty() && isCascadeDeleteProhibited(cascadeDeleteAllowed)) {
+            throw new SchemaSetInUseException(dataspaceName, schemaSetName);
+        }
+        for (final Anchor anchor : anchors) {
+            cpsAdminService.deleteAnchor(dataspaceName, anchor.getName());
+        }
+        cpsModulePersistenceService.deleteSchemaSet(dataspaceName, schemaSetName);
+        cpsModulePersistenceService.deleteUnusedYangResourceModules();
     }
 
     @Override
@@ -84,4 +109,8 @@ public class CpsModuleServiceImpl implements CpsModuleService {
         final String anchorName) {
         return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName, anchorName);
     }
+
+    private boolean isCascadeDeleteProhibited(final CascadeDeleteAllowed cascadeDeleteAllowed) {
+        return CascadeDeleteAllowed.CASCADE_DELETE_PROHIBITED == cascadeDeleteAllowed;
+    }
 }
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
index 95537006a7..dd4059d88c 100755
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
@@ -1,7 +1,7 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation.
- *  Modifications Copyright (C) 2020 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,7 +23,6 @@
 package org.onap.cps.spi;
 
 import java.util.Collection;
-import org.checkerframework.checker.nullness.qual.NonNull;
 import org.onap.cps.spi.exceptions.AlreadyDefinedException;
 import org.onap.cps.spi.model.Anchor;
 
@@ -38,14 +37,14 @@ public interface CpsAdminPersistenceService {
      * @param dataspaceName dataspace name
      * @throws AlreadyDefinedException if dataspace with same name already exists
      */
-    void createDataspace(@NonNull String dataspaceName);
+    void createDataspace(String dataspaceName);
 
     /**
      * Delete dataspace.
      *
      * @param dataspaceName the name of the dataspace to delete
      */
-    void deleteDataspace(@NonNull String dataspaceName);
+    void deleteDataspace(String dataspaceName);
 
     /**
      * Create an Anchor.
@@ -54,7 +53,16 @@ public interface CpsAdminPersistenceService {
      * @param schemaSetName schema set name
      * @param anchorName    anchor name
      */
-    void createAnchor(@NonNull String dataspaceName, @NonNull String schemaSetName, @NonNull String anchorName);
+    void createAnchor(String dataspaceName, String schemaSetName, String anchorName);
+
+    /**
+     * Read all anchors associated the given schema-set in the given dataspace.
+     *
+     * @param dataspaceName dataspace name
+     * @param schemaSetName schema-set name
+     * @return a collection of anchors
+     */
+    Collection<Anchor> getAnchors(String dataspaceName, String schemaSetName);
 
     /**
      * Read all anchors in the given a dataspace.
@@ -62,8 +70,7 @@ public interface CpsAdminPersistenceService {
      * @param dataspaceName dataspace name
      * @return a collection of anchors
      */
-    @NonNull
-    Collection<Anchor> getAnchors(@NonNull String dataspaceName);
+    Collection<Anchor> getAnchors(String dataspaceName);
 
     /**
      * Query anchor names for the given module names in the provided dataspace.
@@ -83,8 +90,7 @@ public interface CpsAdminPersistenceService {
      * @param anchorName anchor name
      * @return an anchor
      */
-    @NonNull
-    Anchor getAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
+    Anchor getAnchor(String dataspaceName, String anchorName);
 
     /**
      * Delete anchor by name in given dataspace.
@@ -92,5 +98,5 @@ public interface CpsAdminPersistenceService {
      * @param dataspaceName dataspace name
      * @param anchorName anchor name
      */
-    void deleteAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
+    void deleteAnchor(String dataspaceName, String anchorName);
 }
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
index 9b50f9e917..e082734417 100755
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
@@ -1,7 +1,7 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
- *  Modifications Copyright (C) 2020 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -24,8 +24,6 @@ package org.onap.cps.spi;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.onap.cps.spi.exceptions.DataInUseException;
 import org.onap.cps.spi.model.ModuleReference;
 
 /**
@@ -40,8 +38,7 @@ public interface CpsModulePersistenceService {
      * @param schemaSetName                 schema set name
      * @param yangResourcesNameToContentMap YANG resources (files) map where key is a name and value is content
      */
-    void storeSchemaSet(@NonNull String dataspaceName, @NonNull String schemaSetName,
-        @NonNull Map<String, String> yangResourcesNameToContentMap);
+    void storeSchemaSet(String dataspaceName, String schemaSetName, Map<String, String> yangResourcesNameToContentMap);
 
     /**
      * Stores a schema set from new modules and existing modules.
@@ -49,45 +46,36 @@ public interface CpsModulePersistenceService {
      * @param dataspaceName                          Dataspace name
      * @param schemaSetName                          Schema set name
      * @param newYangResourcesModuleNameToContentMap YANG resources map where key is a module name and value is content
-     * @param moduleReferences                    List of YANG resources module references
+     * @param moduleReferences                       List of YANG resources module references
      */
-    void storeSchemaSetFromModules(@NonNull String dataspaceName, @NonNull String schemaSetName,
-                                   @NonNull Map<String, String> newYangResourcesModuleNameToContentMap,
-                                   @NonNull List<ModuleReference> moduleReferences);
+    void storeSchemaSetFromModules(String dataspaceName, String schemaSetName,
+        Map<String, String> newYangResourcesModuleNameToContentMap, List<ModuleReference> moduleReferences);
 
     /**
      * Deletes Schema Set.
      *
-     * @param dataspaceName        dataspace name
-     * @param schemaSetName        schema set name
-     * @param cascadeDeleteAllowed indicates the allowance to remove associated anchors and data if exist
-     * @throws DataInUseException if cascadeDeleteAllowed is set to CASCADE_DELETE_PROHIBITED and there
-     *                           is associated anchor record exists in database
+     * @param dataspaceName dataspace name
+     * @param schemaSetName schema set name
      */
-    void deleteSchemaSet(@NonNull String dataspaceName, @NonNull String schemaSetName,
-        @NonNull CascadeDeleteAllowed cascadeDeleteAllowed);
+    void deleteSchemaSet(String dataspaceName, String schemaSetName);
 
     /**
      * Returns YANG resources per specific dataspace / schemaSetName.
      *
-     * @param dataspaceName   dataspace name
+     * @param dataspaceName dataspace name
      * @param schemaSetName schema set name
      * @return YANG resources (files) map where key is a name and value is content
      */
-    @NonNull
-    Map<String, String> getYangSchemaResources(@NonNull String dataspaceName,
-        @NonNull String schemaSetName);
+    Map<String, String> getYangSchemaResources(String dataspaceName, String schemaSetName);
 
     /**
      * Returns YANG resources per specific dataspace / anchorName.
      *
      * @param dataspaceName dataspace name
-     * @param anchorName anchor name
+     * @param anchorName    anchor name
      * @return YANG resources (files) map where key is a name and value is content
      */
-    @NonNull
-    Map<String, String> getYangSchemaSetResources(@NonNull String dataspaceName,
-        @NonNull String anchorName);
+    Map<String, String> getYangSchemaSetResources(String dataspaceName, String anchorName);
 
     /**
      * Returns YANG resources module references for the given dataspace name.
@@ -105,4 +93,9 @@ public interface CpsModulePersistenceService {
      * @return a collection of module names and revisions
      */
     Collection<ModuleReference> getYangResourceModuleReferences(String dataspaceName, String anchorName);
+
+    /**
+     * Remove unused Yang Resource Modules.
+     */
+    void deleteUnusedYangResourceModules();
 }
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy
index 6d1f586295..fe6e460862 100755
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy
@@ -1,7 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
- *  Modifications Copyright (C) 2020 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -56,6 +56,14 @@ class CpsAdminServiceImplSpec extends Specification {
             objectUnderTest.getAnchors('someDataspace') == anchors
     }
 
+    def 'Retrieve all anchors for schema-set.'() {
+        given: 'that anchor is associated with the dataspace and schemaset'
+            def anchors = [new Anchor()]
+            mockCpsAdminPersistenceService.getAnchors('someDataspace', 'someSchemaSet') >> anchors
+        expect: 'the collection provided by persistence service is returned as result'
+            objectUnderTest.getAnchors('someDataspace', 'someSchemaSet') == anchors
+    }
+
     def 'Retrieve anchor for dataspace and provided anchor name.'() {
         given: 'that anchor name is associated with the dataspace'
             Anchor anchor = new Anchor()
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
index 2c23aa1bc8..b0205705a7 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020-2021 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
- *  Modifications Copyright (C) 2020-2021 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -23,8 +23,11 @@
 package org.onap.cps.api.impl
 
 import org.onap.cps.TestUtils
+import org.onap.cps.api.CpsAdminService
 import org.onap.cps.spi.CpsModulePersistenceService
 import org.onap.cps.spi.exceptions.ModelValidationException
+import org.onap.cps.spi.exceptions.SchemaSetInUseException
+import org.onap.cps.spi.model.Anchor
 import org.onap.cps.spi.model.ExtendedModuleReference
 import org.onap.cps.spi.model.ModuleReference
 import org.spockframework.spring.SpringBean
@@ -35,19 +38,21 @@ import org.springframework.cache.annotation.EnableCaching
 import org.springframework.cache.caffeine.CaffeineCacheManager
 import org.springframework.test.context.ContextConfiguration
 import spock.lang.Specification
-
 import static org.onap.cps.spi.CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED
 import static org.onap.cps.spi.CascadeDeleteAllowed.CASCADE_DELETE_PROHIBITED
 
 @SpringBootTest
 @EnableCaching
-@ContextConfiguration(classes = [YangTextSchemaSourceSetCache.class, CpsModuleServiceImpl.class])
+@ContextConfiguration(classes = [YangTextSchemaSourceSetCache, CpsModuleServiceImpl])
 class CpsModuleServiceImplSpec extends Specification {
 
     @SpringBean
     CpsModulePersistenceService mockModuleStoreService = Mock()
 
     @SpringBean
+    CpsAdminService mockCpsAdminService = Mock()
+
+    @SpringBean
     CacheManager cacheManager = new CaffeineCacheManager("yangSchema")
 
     @Autowired
@@ -105,18 +110,51 @@ class CpsModuleServiceImplSpec extends Specification {
             1 * mockModuleStoreService.getYangSchemaResources('someDataspace', 'someSchemaSet') >> yangResourcesNameToContentMap
     }
 
-    def 'Delete set by name and dataspace with #cascadeDeleteOption.'() {
-        when: 'schema set deletion is requested'
-            objectUnderTest.deleteSchemaSet(dataspaceName, schemaSetname, cascadeDeleteOption)
-        then: 'persistence service method is invoked with same parameters'
-            mockModuleStoreService.deleteSchemaSet(dataspaceName, schemaSetname, cascadeDeleteOption)
+    def 'Delete schema-set when cascade is allowed.'() {
+        given: '#numberOfAnchors anchors are associated with schemaset'
+            def associatedAnchors = createAnchors(numberOfAnchors)
+            mockCpsAdminService.getAnchors('my-dataspace', 'my-schemaset') >> associatedAnchors
+        when: 'schema set deletion is requested with cascade allowed'
+            objectUnderTest.deleteSchemaSet('my-dataspace', 'my-schemaset', CASCADE_DELETE_ALLOWED)
+        then: 'anchor deletion is called #numberOfAnchors times'
+            numberOfAnchors * mockCpsAdminService.deleteAnchor('my-dataspace', _)
+        and: 'persistence service method is invoked with same parameters'
+            1 * mockModuleStoreService.deleteSchemaSet('my-dataspace', 'my-schemaset')
+        and: 'orphan yang resources are deleted'
+            1 * mockModuleStoreService.deleteUnusedYangResourceModules()
         where: 'following parameters are used'
-            dataspaceName | schemaSetname   | cascadeDeleteOption
-            'dataspace-1' | 'schemas-set-1' | CASCADE_DELETE_ALLOWED
-            'dataspace-2' | 'schemas-set-2' | CASCADE_DELETE_PROHIBITED
+            numberOfAnchors << [0, 3]
+    }
+
+    def 'Delete schema-set when cascade is prohibited.'() {
+        given: 'no anchors are associated with schemaset'
+            mockCpsAdminService.getAnchors('my-dataspace', 'my-schemaset') >> Collections.emptyList()
+        when: 'schema set deletion is requested with cascade allowed'
+            objectUnderTest.deleteSchemaSet('my-dataspace', 'my-schemaset', CASCADE_DELETE_PROHIBITED)
+        then: 'no anchors are deleted'
+            0 * mockCpsAdminService.deleteAnchor(_, _)
+        and: 'persistence service method is invoked with same parameters'
+            1 * mockModuleStoreService.deleteSchemaSet('my-dataspace', 'my-schemaset')
+        and: 'orphan yang resources are deleted'
+            1 * mockModuleStoreService.deleteUnusedYangResourceModules()
+    }
+
+    def 'Delete schema-set when cascade is prohibited and schema-set has anchors.'() {
+        given: '2 anchors are associated with schemaset'
+            mockCpsAdminService.getAnchors('my-dataspace', 'my-schemaset') >> createAnchors(2)
+        when: 'schema set deletion is requested with cascade allowed'
+            objectUnderTest.deleteSchemaSet('my-dataspace', 'my-schemaset', CASCADE_DELETE_PROHIBITED)
+        then: 'Schema-Set in Use exception is thrown'
+            thrown(SchemaSetInUseException)
+    }
+
+    def createAnchors(int anchorCount) {
+        def anchors = []
+        (0..<anchorCount).each { anchors.add(new Anchor("my-anchor-$it", 'my-dataspace', 'my-schemaset')) }
+        return anchors
     }
 
-    def 'Get all yang resources module references.'(){
+    def 'Get all yang resources module references.'() {
         given: 'an already present module reference'
             def moduleReferences = [new ExtendedModuleReference()]
             mockModuleStoreService.getYangResourceModuleReferences('someDataspaceName') >> moduleReferences
@@ -125,7 +163,7 @@ class CpsModuleServiceImplSpec extends Specification {
     }
 
 
-    def 'Get all yang resources module references for the given dataspace name and anchor name.'(){
+    def 'Get all yang resources module references for the given dataspace name and anchor name.'() {
         given: 'the module store service service returns a list module references'
             def moduleReferences = [new ModuleReference()]
             mockModuleStoreService.getYangResourceModuleReferences('someDataspaceName', 'someAnchorName') >> moduleReferences
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
index eefa86e903..d18bcf55ef 100755
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
@@ -1,7 +1,7 @@
 /*

  * ============LICENSE_START=======================================================

  * Copyright (C) 2021 Nordix Foundation.

- * Modifications Copyright (C) 2021 Bell Canada.

+ * Modifications Copyright (C) 2021-2022 Bell Canada.

  * Modifications Copyright (C) 2021 Pantheon.tech

  * ================================================================================

  * Licensed under the Apache License, Version 2.0 (the "License");

@@ -22,7 +22,6 @@
 

 package org.onap.cps.api.impl

 

-import java.time.OffsetDateTime

 import org.onap.cps.TestUtils

 import org.onap.cps.api.CpsAdminService

 import org.onap.cps.notification.NotificationService

@@ -38,9 +37,10 @@ class E2ENetworkSliceSpec extends Specification {
     def mockDataStoreService = Mock(CpsDataPersistenceService)

     def mockCpsAdminService = Mock(CpsAdminService)

     def mockNotificationService = Mock(NotificationService)

-    def cpsModuleServiceImpl = new CpsModuleServiceImpl()

     def cpsDataServiceImpl = new CpsDataServiceImpl()

     def mockYangTextSchemaSourceSetCache = Mock(YangTextSchemaSourceSetCache)

+    def cpsModuleServiceImpl = new CpsModuleServiceImpl(mockModuleStoreService,

+            mockYangTextSchemaSourceSetCache,mockCpsAdminService )

 

     def dataspaceName = 'someDataspace'

     def anchorName = 'someAnchor'

@@ -52,8 +52,6 @@ class E2ENetworkSliceSpec extends Specification {
         cpsDataServiceImpl.cpsAdminService = mockCpsAdminService

         cpsDataServiceImpl.yangTextSchemaSourceSetCache = mockYangTextSchemaSourceSetCache

         cpsDataServiceImpl.notificationService = mockNotificationService

-        cpsModuleServiceImpl.yangTextSchemaSourceSetCache = mockYangTextSchemaSourceSetCache

-        cpsModuleServiceImpl.cpsModulePersistenceService = mockModuleStoreService

     }

 

     def 'E2E model can be parsed by CPS.'() {