Controller Blueprints Microservice

Add Standardized resource definition in Initial data loading and Dictionary management services.

Change-Id: Ib33ba2ecf3cb1e1fb9b5dea71532e6bc8280bcbb
Issue-ID: CCSDK-487
Signed-off-by: Brinda Santh <brindasanth@in.ibm.com>

10 files changed, 154 insertions, 316 deletions

diff --git a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-db.json b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-db.json
index 7ebeaa82..661a9503 100644
--- a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-db.json
+++ b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-db.json
@@ -7,7 +7,7 @@
       "type": "string",
       "constraints": [
         {
-          "validValues": [
+          "valid_values": [
             "SQL",
             "PLSQL"
           ]
@@ -33,7 +33,7 @@
       }
     },
     "key-dependencies": {
-      "required": false,
+      "required": true,
       "type": "list",
       "entry_schema": {
         "type": "string"
diff --git a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-default.json b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-default.json
index dd0bffcc..13e234e1 100644
--- a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-default.json
+++ b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-default.json
@@ -7,7 +7,7 @@
       "type": "string"
     },
     "key-dependencies": {
-      "required": false,
+      "required": true,
       "type": "list",
       "entry_schema": {
         "type": "string"
diff --git a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-input.json b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-input.json
index 99c4691c..126ea30b 100644
--- a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-input.json
+++ b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-input.json
@@ -7,7 +7,7 @@
       "type": "string"
     },
     "key-dependencies": {
-      "required": false,
+      "required": true,
       "type": "list",
       "entry_schema": {
         "type": "string"
diff --git a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-rest.json b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-rest.json
index e77020ec..f8dd8b6f 100644
--- a/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-rest.json
+++ b/ms/controllerblueprints/modules/resource-dict/load/model_type/node_type/source-rest.json
@@ -8,8 +8,7 @@
       "default": "JSON",
       "constraints": [
         {
-          "validValues": [
-            "XML",
+          "valid_values": [
             "JSON"
           ]
         }
@@ -29,7 +28,7 @@
       "default": "JSON_PATH",
       "constraints": [
         {
-          "validValues": [
+          "valid_values": [
             "JSON_PATH",
             "JSON_POINTER"
           ]
@@ -51,7 +50,7 @@
       }
     },
     "key-dependencies": {
-      "required": false,
+      "required": true,
       "type": "list",
       "entry_schema": {
         "type": "string"
diff --git a/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDictionaryConstants.java b/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDictionaryConstants.java
index 1af42c59..96ab1ee1 100644
--- a/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDictionaryConstants.java
+++ b/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDictionaryConstants.java
@@ -1,5 +1,6 @@
 /*

  *  Copyright © 2017-2018 AT&T Intellectual Property.

+ *  Modifications Copyright © 2018 IBM.

  *

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

  *  you may not use this file except in compliance with the License.

@@ -21,4 +22,8 @@ public class ResourceDictionaryConstants {
     public static final String SOURCE_DEFAULT = "default";

     public static final String SOURCE_DB = "db";

     public static final String SOURCE_MDSAL = "mdsal";

+

+    public static final String PROPERTY_INPUT_KEY_MAPPING = "input-key-mapping";

+    public static final String PROPERTY_OUTPUT_KEY_MAPPING = "output-key-mapping";

+    public static final String PROPERTY_KEY_DEPENDENCY = "key-dependency";

 }

diff --git a/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtils.java b/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtils.java
deleted file mode 100644
index 4f9467f0..00000000
--- a/ms/controllerblueprints/modules/resource-dict/src/main/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtils.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*

- * Copyright © 2017-2018 AT&T Intellectual Property.

- *

- * 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.

- */

-

-package org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils;

-

-import org.apache.commons.collections.MapUtils;

-import org.apache.commons.lang3.StringUtils;

-import org.onap.ccsdk.apps.controllerblueprints.core.data.EntrySchema;

-import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDictionaryConstants;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.data.DictionaryDefinition;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.data.DictionaryDependency;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.data.ResourceSource;

-import org.slf4j.Logger;

-import org.slf4j.LoggerFactory;

-

-import java.util.Map;

-import java.util.Optional;

-import java.util.function.Supplier;

-

-/**

- * ResourceDictionaryUtils.java Purpose to provide ResourceDictionaryUtils

- *

- * @author Brinda Santh

- * @version 1.0

- */

-public class ResourceDictionaryUtils {

-

-    private ResourceDictionaryUtils() {

-        // Do nothing

-    }

-

-    private static final Logger log = LoggerFactory.getLogger(ResourceDictionaryUtils.class);

-

-    /**

-     * This Method is to assign the source name to the Dictionary Definition Check to see if the source

-     * definition is not present then assign, if more than one source then assign only one first source.

-     *

-     * @param resourceAssignment

-     * @param dictionaryDefinition

-     */

-    @SuppressWarnings("squid:S3776")

-    public static void populateSourceMapping(ResourceAssignment resourceAssignment,

-                                             DictionaryDefinition dictionaryDefinition) {

-

-        if (resourceAssignment != null && dictionaryDefinition != null

-                && StringUtils.isBlank(resourceAssignment.getDictionarySource())) {

-

-            // Overwrite the Property Definitions from Dictionary

-            setProperty(resourceAssignment, dictionaryDefinition);

-

-            Map<String, ResourceSource> dictionarySource = dictionaryDefinition.getSource();

-            Map<String, DictionaryDependency> dictionaryDependencyMap = dictionaryDefinition.getDependency();

-

-            if (MapUtils.isNotEmpty(dictionarySource)) {

-                String source = findFirstSource(dictionarySource);

-

-                // Populate and Assign First Source

-                if (StringUtils.isNotBlank(source)) {

-                    // Set Dictionary Source

-                    resourceAssignment.setDictionarySource(source);

-

-                    if (MapUtils.isNotEmpty(dictionaryDependencyMap)) {

-                        // Set Dependencies

-                        DictionaryDependency dictionaryDependency = dictionaryDependencyMap.get(source);

-                        if (dictionaryDependency != null) {

-                            resourceAssignment.setDependencies(dictionaryDependency.getNames());

-                        }

-                    }

-                } else {

-                    resourceAssignment.setDictionarySource(ResourceDictionaryConstants.SOURCE_INPUT);

-                }

-                log.info("auto map resourceAssignment : {}", resourceAssignment);

-            }

-        }

-    }

-

-    public static <T> Optional<T> resolve(Supplier<T> resolver) {

-        try {

-            T result = resolver.get();

-            return Optional.ofNullable(result);

-        } catch (NullPointerException e) {

-            return Optional.empty();

-        }

-    }

-

-    private static String findFirstSource(Map<String, ResourceSource> dictionarySource) {

-        String source = null;

-        if (MapUtils.isNotEmpty(dictionarySource)) {

-            source = dictionarySource.keySet().stream().findFirst().get();

-        }

-        return source;

-    }

-

-    /**

-     * Overriding ResourceAssignment Properties with properties defined in Dictionary

-     */

-    private static void setProperty(ResourceAssignment resourceAssignment, DictionaryDefinition dictionaryDefinition) {

-        if (StringUtils.isNotBlank(dictionaryDefinition.getDataType())) {

-            PropertyDefinition property = resourceAssignment.getProperty();

-            if (property == null) {

-                property = new PropertyDefinition();

-            }

-            property.setDefaultValue(dictionaryDefinition.getDefaultValue());

-            property.setType(dictionaryDefinition.getDataType());

-            if (StringUtils.isNotBlank(dictionaryDefinition.getEntrySchema())) {

-                EntrySchema entrySchema = new EntrySchema();

-                entrySchema.setType(dictionaryDefinition.getEntrySchema());

-                property.setEntrySchema(entrySchema);

-            }

-            resourceAssignment.setProperty(property);

-        }

-    }

-

-}

diff --git a/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDefinition.kt b/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDefinition.kt
index c2c8094b..525ed9a4 100644
--- a/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDefinition.kt
+++ b/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/ResourceDefinition.kt
@@ -44,7 +44,7 @@ open class ResourceDefinition{
     lateinit var resourcePath: String
 
     @JsonProperty(value = "sources", required = true)
-    var sources: MutableMap<String, NodeTemplate>? = null
+    lateinit var sources: MutableMap<String, NodeTemplate>
 
     @JsonProperty("decryption-rules")
     var decryptionRules: MutableList<DecryptionRule>? = null
diff --git a/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtils.kt b/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtils.kt
new file mode 100644
index 00000000..e08c09c8
--- /dev/null
+++ b/ms/controllerblueprints/modules/resource-dict/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtils.kt
@@ -0,0 +1,62 @@
+/*
+ *  Copyright © 2018 IBM.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils
+
+import org.apache.commons.collections.MapUtils
+import org.apache.commons.lang3.StringUtils
+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate
+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition
+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDictionaryConstants
+import org.slf4j.LoggerFactory
+
+
+object ResourceDictionaryUtils {
+    private val log = LoggerFactory.getLogger(ResourceDictionaryUtils::class.java)
+
+    @JvmStatic
+    fun populateSourceMapping(resourceAssignment: ResourceAssignment,
+                              resourceDefinition: ResourceDefinition) {
+
+        if (StringUtils.isBlank(resourceAssignment.dictionarySource)) {
+
+            if (MapUtils.isNotEmpty(resourceDefinition.sources)) {
+                val source = findFirstSource(resourceDefinition.sources)
+
+                // Populate and Assign First Source
+                if (StringUtils.isNotBlank(source)) {
+                    // Set Dictionary Source
+                    resourceAssignment.dictionarySource = source
+                } else {
+                    resourceAssignment.dictionarySource = ResourceDictionaryConstants.SOURCE_INPUT
+                }
+                log.info("auto map resourceAssignment : {}", resourceAssignment)
+            }else {
+                resourceAssignment.dictionarySource = ResourceDictionaryConstants.SOURCE_INPUT
+            }
+        }
+    }
+
+    @JvmStatic
+    fun findFirstSource(sources: Map<String, NodeTemplate>): String? {
+        var source: String? = null
+        if (MapUtils.isNotEmpty(sources)) {
+            source = sources.keys.stream().findFirst().get()
+        }
+        return source
+    }
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/resource-dict/src/test/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/util/ResourceDictionaryUtilsTest.java b/ms/controllerblueprints/modules/resource-dict/src/test/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/util/ResourceDictionaryUtilsTest.java
deleted file mode 100644
index b6ac103e..00000000
--- a/ms/controllerblueprints/modules/resource-dict/src/test/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/util/ResourceDictionaryUtilsTest.java
+++ /dev/null
@@ -1,178 +0,0 @@
-/*

- * Copyright © 2017-2018 AT&T Intellectual Property.

- * Modifications Copyright © 2018 IBM.

- *

- * 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.

- */

-

-package org.onap.ccsdk.apps.controllerblueprints.resource.dict.util;

-

-

-import org.junit.Assert;

-import org.junit.Test;

-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants;

-import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDictionaryConstants;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.data.*;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils.ResourceDictionaryUtils;

-import org.slf4j.Logger;

-import org.slf4j.LoggerFactory;

-

-import java.util.Arrays;

-import java.util.HashMap;

-import java.util.Map;

-

-public class ResourceDictionaryUtilsTest {

-    private static final Logger log = LoggerFactory.getLogger(ResourceDictionaryUtilsTest.class);

-

-    @Test

-    public void validateSingleInputSource() {

-        try {

-            ResourceAssignment resourceAssignment = new ResourceAssignment();

-            resourceAssignment.setName("test-input-key");

-            PropertyDefinition propertyDefinition = new PropertyDefinition();

-            propertyDefinition.setType("string");

-            resourceAssignment.setProperty(propertyDefinition);

-            DictionaryDefinition dictionaryDefinition = new DictionaryDefinition();

-            dictionaryDefinition.setDataType(BluePrintConstants.DATA_TYPE_STRING);

-

-            Map<String, ResourceSource> source = new HashMap<>();

-            SourceInput sourceInput = new SourceInput();

-            source.put(ResourceDictionaryConstants.SOURCE_INPUT, sourceInput);

-            dictionaryDefinition.setSource(source);

-

-            ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);

-            Assert.assertNotNull("Resource assignment input source is missing ",

-                    resourceAssignment.getDictionarySource());

-            Assert.assertNotNull("Resource assignment input source property is missing ",

-                    resourceAssignment.getProperty());

-            Assert.assertNotNull("Resource assignment input source property type is missing ",

-                    resourceAssignment.getProperty().getType());

-

-        } catch (Exception e) {

-            e.printStackTrace();

-        }

-    }

-

-    @Test

-    public void validateSingleDbSource() {

-        try {

-            ResourceAssignment resourceAssignment = new ResourceAssignment();

-            resourceAssignment.setName("test-db-key");

-            PropertyDefinition propertyDefinition = new PropertyDefinition();

-            propertyDefinition.setType("string");

-            resourceAssignment.setProperty(propertyDefinition);

-

-            DictionaryDefinition dictionaryDefinition = new DictionaryDefinition();

-            dictionaryDefinition.setDataType(BluePrintConstants.DATA_TYPE_STRING);

-

-            Map<String, ResourceSource> source = new HashMap<>();

-            SourceDb sourceDb = new SourceDb();

-            sourceDb.setBase("sdnc_connection");

-            source.put(ResourceDictionaryConstants.SOURCE_DB, sourceDb);

-            dictionaryDefinition.setSource(source);

-

-            Map<String, DictionaryDependency> dependency = new HashMap<>();

-            DictionaryDependency dependencyDb = new DictionaryDependency();

-            dependencyDb.setNames(Arrays.asList("vnf-id", "vnf-name"));

-            dependency.put(ResourceDictionaryConstants.SOURCE_DB, dependencyDb);

-            dictionaryDefinition.setDependency(dependency);

-

-            DecryptionRule decryptionRule = new DecryptionRule();

-            decryptionRule.setDecryptType("sample Type");

-            decryptionRule.setPath("$.");

-            decryptionRule.setRule("Sample Rule");

-            decryptionRule.setSources(Arrays.asList("vnf-id"));

-            dictionaryDefinition.setDecryptionRules(Arrays.asList(decryptionRule));

-

-            ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);

-            Assert.assertNotNull("Resource assignment db source source is missing ",

-                    resourceAssignment.getDictionarySource());

-            Assert.assertNotNull("Resource assignment db source source property is missing ",

-                    resourceAssignment.getProperty());

-            Assert.assertNotNull("Resource assignment db source source property type is missing ",

-                    resourceAssignment.getProperty().getType());

-

-            Assert.assertNotNull("Resource assignment db dependecy is missing ", resourceAssignment.getDependencies());

-            Assert.assertEquals("Resource assignment db dependecy count mismatch ", 2,

-                    resourceAssignment.getDependencies().size());

-

-        } catch (Exception e) {

-            e.printStackTrace();

-        }

-    }

-

-    @Test

-    public void testSourceDefault() {

-        ResourceAssignment resourceAssignment = new ResourceAssignment();

-        resourceAssignment.setName("test-input-key");

-        PropertyDefinition propertyDefinition = new PropertyDefinition();

-        propertyDefinition.setType("string");

-        resourceAssignment.setProperty(propertyDefinition);

-

-        DictionaryDefinition dictionaryDefinition = new DictionaryDefinition();

-        dictionaryDefinition.setDataType(BluePrintConstants.DATA_TYPE_STRING);

-

-        Map<String, ResourceSource> source = new HashMap<>();

-        SourceDefault sourceDefault = new SourceDefault();

-        source.put(ResourceDictionaryConstants.SOURCE_DEFAULT, sourceDefault);

-        dictionaryDefinition.setSource(source);

-

-        Map<String, DictionaryDependency> dependency = new HashMap<>();

-        DictionaryDependency dependencyDefault = new DictionaryDependency();

-        dependencyDefault.setNames(Arrays.asList(new String[]{"vnf-id", "vnf-name"}));

-        dependency.put(ResourceDictionaryConstants.SOURCE_DEFAULT, dependencyDefault);

-        dictionaryDefinition.setDependency(dependency);

-

-        ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);

-

-        Assert.assertNotNull("Resource assignment default source is missing ",

-                resourceAssignment.getDictionarySource());

-        Assert.assertNotNull("Resource assignment default source property is missing ",

-                resourceAssignment.getProperty());

-        Assert.assertNotNull("Resource assignment default source property type is missing ",

-                resourceAssignment.getProperty().getType());

-    }

-

-    @Test

-    public void testSourceMdsal() {

-        ResourceAssignment resourceAssignment = new ResourceAssignment();

-        resourceAssignment.setName("test-input-key");

-        PropertyDefinition propertyDefinition = new PropertyDefinition();

-        propertyDefinition.setType("string");

-        resourceAssignment.setProperty(propertyDefinition);

-

-        DictionaryDefinition dictionaryDefinition = new DictionaryDefinition();

-        dictionaryDefinition.setDataType(BluePrintConstants.DATA_TYPE_STRING);

-

-        Map<String, ResourceSource> source = new HashMap<>();

-        SourceMdsal sourceMdsal = new SourceMdsal();

-        source.put(ResourceDictionaryConstants.SOURCE_MDSAL,sourceMdsal);

-        dictionaryDefinition.setSource(source);

-

-        Map<String, DictionaryDependency> dependency = new HashMap<>();

-        DictionaryDependency dependencyMdsal = new DictionaryDependency();

-        dependencyMdsal.setNames(Arrays.asList(new String[]{"vnf-id", "vnf-name"}));

-        dependency.put(ResourceDictionaryConstants.SOURCE_MDSAL, dependencyMdsal);

-        dictionaryDefinition.setDependency(dependency);

-

-        ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);

-

-        Assert.assertNotNull("Resource assignment mdsal source is missing ", resourceAssignment.getDictionarySource());

-        Assert.assertNotNull("Resource assignment mdsal source property is missing ", resourceAssignment.getProperty());

-        Assert.assertNotNull("Resource assignment mdsal source property type is missing ",

-                resourceAssignment.getProperty().getType());

-    }

-

-}

diff --git a/ms/controllerblueprints/modules/resource-dict/src/test/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtilsTest.java b/ms/controllerblueprints/modules/resource-dict/src/test/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtilsTest.java
new file mode 100644
index 00000000..2a207e09
--- /dev/null
+++ b/ms/controllerblueprints/modules/resource-dict/src/test/java/org/onap/ccsdk/apps/controllerblueprints/resource/dict/utils/ResourceDictionaryUtilsTest.java
@@ -0,0 +1,79 @@
+/*

+ * Copyright © 2017-2018 AT&T Intellectual Property.

+ * Modifications Copyright © 2018 IBM.

+ *

+ * 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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils;

+

+

+import org.junit.Assert;

+import org.junit.Test;

+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate;

+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment;

+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition;

+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDictionaryConstants;

+import org.slf4j.Logger;

+import org.slf4j.LoggerFactory;

+

+import java.util.HashMap;

+import java.util.Map;

+

+public class ResourceDictionaryUtilsTest {

+    private static final Logger log = LoggerFactory.getLogger(ResourceDictionaryUtilsTest.class);

+

+    @Test

+    public void testPopulateSourceMapping() {

+

+        ResourceAssignment resourceAssignment = new ResourceAssignment();

+        ResourceDefinition resourceDefinition = new ResourceDefinition();

+        Map<String, NodeTemplate> sources = new HashMap<>();

+        resourceDefinition.setSources(sources);

+        // To Check Empty Source

+        ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, resourceDefinition);

+        Assert.assertEquals("Expected Empty source Input, but.", ResourceDictionaryConstants.SOURCE_INPUT, resourceAssignment.getDictionarySource());

+

+        // To Check First Source

+        resourceAssignment.setDictionarySource(null);

+        sources.put(ResourceDictionaryConstants.SOURCE_DEFAULT, new NodeTemplate());

+        ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, resourceDefinition);

+        Assert.assertEquals("Expected First source Default, but.", ResourceDictionaryConstants.SOURCE_DEFAULT, resourceAssignment.getDictionarySource());

+

+        // To Check Assigned Source

+        resourceAssignment.setDictionarySource(ResourceDictionaryConstants.SOURCE_DB);

+        ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, resourceDefinition);

+        Assert.assertEquals("Expected Assigned source DB, but.", ResourceDictionaryConstants.SOURCE_DB, resourceAssignment.getDictionarySource());

+

+    }

+

+    @Test

+    public void testFindFirstSource() {

+        //To check if Empty Source

+        Map<String, NodeTemplate> sources = new HashMap<>();

+        String firstSource = ResourceDictionaryUtils.findFirstSource(sources);

+        Assert.assertNull("Source populated, which is not expected.", firstSource);

+

+        // TO check the first Source

+        sources.put(ResourceDictionaryConstants.SOURCE_INPUT, new NodeTemplate());

+        String inputFirstSource = ResourceDictionaryUtils.findFirstSource(sources);

+        Assert.assertEquals("Expected source Input, but.", ResourceDictionaryConstants.SOURCE_INPUT, inputFirstSource);

+

+        // TO check the multiple Source

+        sources.put(ResourceDictionaryConstants.SOURCE_DB, new NodeTemplate());

+        String multipleFirstSource = ResourceDictionaryUtils.findFirstSource(sources);

+        Assert.assertEquals("Expected source Input, but.", ResourceDictionaryConstants.SOURCE_INPUT, multipleFirstSource);

+

+    }

+

+}