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diff --git a/app-c/appc/appc-dispatcher/appc-dispatcher-common/state-machine-lib/src/test/java/org/openecomp/appc/statemachine/TestStateMachine.java b/app-c/appc/appc-dispatcher/appc-dispatcher-common/state-machine-lib/src/test/java/org/openecomp/appc/statemachine/TestStateMachine.java
new file mode 100644
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+++ b/app-c/appc/appc-dispatcher/appc-dispatcher-common/state-machine-lib/src/test/java/org/openecomp/appc/statemachine/TestStateMachine.java
@@ -0,0 +1,98 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.appc.statemachine;
+
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openecomp.appc.statemachine.impl.StateMachineFactory;
+import org.openecomp.appc.statemachine.objects.*;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+
+public class TestStateMachine {
+
+    @Test
+    public void handleEvent() throws InvalidInputException {
+
+//        MetadataReader metadataReader = new MetadataReader();
+//        StateMachineMetadata metadata = metadataReader.readMetadata(null);
+//
+//        StateMachine machine = StateMachineFactory.getStateMachine(metadata);
+//
+//        /*
+//        Testing Positive Scenario passing the valid events and validating the StateMachineResponse
+//         */
+//        for(State state:metadata.getStates()){
+//
+//            for(Transition transition:state.getTransitions()){
+//                Event event = transition.getEvent();
+//                State nextState = transition.getNextState();
+//
+//                StateMachineResponse response = machine.handleEvent(state,event);
+//                Assert.assertEquals(response.getNextState(),nextState);
+//                Assert.assertEquals(response.getResponse(),Response.VALID_TRANSITION);
+//            }
+//        }
+//
+//        /*
+//        Testing Negative Scenarios, 1. Passing the valid Events for which Transition is not defined in
+//        Metadata and validating the StateMachineResponse 2. Passing the invalid events which are not
+//        registered as events in the StateMachineMetadata and validating StateMachineResponse
+//         */
+//        for(State state:metadata.getStates()){
+//
+//            for(Transition transition:state.getTransitions()){
+//                List<Event> negativeEvents = getNegativeEvents(state,metadata.getEvents());
+//
+//                for(Event negativeEvent:negativeEvents){
+//                    StateMachineResponse response = machine.handleEvent(state,negativeEvent);
+//                    Assert.assertEquals(response.getNextState(),null);
+//                    Assert.assertEquals(response.getResponse(),Response.NO_TRANSITION_DEFINED);
+//
+//                    boolean flag =false;
+//                    try{
+//                        response = machine.handleEvent(state,new Event("PUT"));
+//                    }
+//                    catch(InvalidInputException e){
+//                        flag = true;
+//                    }
+//                    Assert.assertTrue(flag);
+//
+//                }
+//            }
+//        }
+    }
+
+//    private List<Event> getNegativeEvents(State state,Set<Event> events) {
+//        List<Event> negativeEventList = new ArrayList<>();
+//        negativeEventList.addAll(events);
+//
+//        for(Transition transition: state.getTransitions()){
+//            negativeEventList.remove(transition.getEvent());
+//        }
+//        return negativeEventList;
+//    }
+}