1 files changed, 53 insertions, 0 deletions
diff --git a/mod2/catalog-service/src/test/java/org/onap/dcaegen2/platform/mod/util/TestUtil.java b/mod2/catalog-service/src/test/java/org/onap/dcaegen2/platform/mod/util/TestUtil.java
new file mode 100644
index 0000000..f9a45da
--- /dev/null
+++ b/mod2/catalog-service/src/test/java/org/onap/dcaegen2/platform/mod/util/TestUtil.java
@@ -0,0 +1,53 @@
+/*
+ * ============LICENSE_START======================================================= 
+ *  org.onap.dcae 
+ *  ================================================================================ 
+ *  Copyright (c) 2020 AT&T Intellectual Property. 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.dcaegen2.platform.mod.util;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Map;
+
+public class TestUtil {
+
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    private TestUtil() {}
+
+    public static Map<String, Object> readJsonFileAsObjectMap(String filePath) {
+        try {
+            return MAPPER.readValue(new File(filePath), new TypeReference<Map<String, Object>>() {});
+        } catch (IOException e) {
+            e.printStackTrace();
+            throw new RuntimeException();
+        }
+    }
+
+    public static <T> T deserializeJsonFileToModel(String filePath, Class<T> modelClass) {
+        try {
+            return MAPPER.readValue(new File(filePath), modelClass);
+        } catch (IOException e) {
+            e.printStackTrace();
+            throw new RuntimeException();
+        }
+    }
+}