1 files changed, 72 insertions, 0 deletions
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/test/java/org/onap/appc/adapter/iaas/impl/CommonUtility.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/test/java/org/onap/appc/adapter/iaas/impl/CommonUtility.java
new file mode 100644
index 000000000..0d4fe2391
--- /dev/null
+++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/test/java/org/onap/appc/adapter/iaas/impl/CommonUtility.java
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.adapter.iaas.impl;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+
+/**
+ * This class is used as a utility class to support the test cases.
+ */
+public class CommonUtility {
+
+    /**
+     * Use reflection to locate fields and methods so that they can be manipulated during the test
+     * to change the internal state accordingly.
+     * 
+     * @param privateFields
+     * @param object
+     * 
+     */
+    public static void injectMockObjects(Map<String, Object> privateFields, Object object) {
+        privateFields.forEach((fieldName, fieldInstance) -> {
+            try {
+                Field privateField = object.getClass().getDeclaredField(fieldName);
+                privateField.setAccessible(true);
+                privateField.set(object, fieldInstance);
+            } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
+                // Exception occurred while accessing the private fields
+            }
+        });
+    }
+
+    /**
+     * Use reflection to locate fields and methods of the base class so that they can be manipulated
+     * during the test to change the internal state accordingly.
+     * 
+     * @param privateFields
+     * @param object
+     * 
+     */
+    public static void injectMockObjectsInBaseClass(Map<String, Object> privateFields, Object catalogObject) {
+        // For base class
+        privateFields.forEach((fieldName, fieldInstance) -> {
+            try {
+                Field privateField = catalogObject.getClass().getSuperclass().getDeclaredField(fieldName);
+                privateField.setAccessible(true);
+                privateField.set(catalogObject, fieldInstance);
+            } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
+                // Exception occurred while accessing the private fields
+            }
+        });
+    }
+
+}