[APPC-44] APPC Lifecycle Management refactor
[appc.git] / appc-lifecycle-management / appc-lifecycle-management-core / src / test / java / org / openecomp / appc / LifecycleManagerTest.java
-/*-
+/*-\r
  * ============LICENSE_START=======================================================
  * ONAP : APPC
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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
+ * Copyright (C) 2017 Amdocs\r
+ * =============================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
  * 
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0\r
  * 
- * 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.
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
  * 
  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.appc;
-
-import org.junit.Assert;
-import org.junit.Test;
-import org.openecomp.appc.domainmodel.lcm.VNFOperation;
-import org.openecomp.appc.lifecyclemanager.LifecycleManager;
-import org.openecomp.appc.lifecyclemanager.helper.MetadataReader;
-import org.openecomp.appc.lifecyclemanager.impl.LifecycleManagerImpl;
-import org.openecomp.appc.lifecyclemanager.objects.LifecycleException;
-import org.openecomp.appc.lifecyclemanager.objects.NoTransitionDefinedException;
-import org.openecomp.appc.statemachine.objects.*;
-
-import java.util.*;
-
-
-public class TestLifecycleManager {
-
-    private static final State[] VALID_LOCK_STATES = new State[] {
-            new State("instantiated"),
-            new State("configured"),
-            new State("tested"),
-            new State("running"),
-            new State("error"),
-            new State("unknown"),
-            new State("created"),
-            new State("not orchestrated"),
-            new State("stopped"),
-    };
-
-    @Test
-    public void handleEvent() throws InvalidInputException, LifecycleException, NoTransitionDefinedException {
-
-        MetadataReader metadataReader = new MetadataReader();
-        StateMachineMetadata metadata = metadataReader.readMetadata(null);
-
-        LifecycleManagerImpl lifecycleManager = new LifecycleManagerImpl();
-
-        /*
-        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 nextStateFromMetadata = transition.getNextState();
-
-                String expectedNextState = lifecycleManager.getNextState(null,state.toString(),event.toString());
-                Assert.assertEquals(expectedNextState,nextStateFromMetadata.toString());
-            }
-        }
-
-        /*
-        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){
-                    boolean flag =false;
-                    try{
-                        String response = lifecycleManager.getNextState(null,state.toString(),negativeEvent.toString());
-
-                    }
-                    catch (NoTransitionDefinedException e){
-                        flag =true;
-                    }
-                    Assert.assertEquals(flag,true);
-
-                    flag =false;
-                    try{
-                        String response = lifecycleManager.getNextState(null,state.toString(),"PUT");
-                    }
-                    catch(LifecycleException e){
-                        flag = true;
-                    }
-                    Assert.assertTrue(flag);
-
-                }
-            }
-        }
-    }
-
-    @Test
-    public void testNotOrchestratedState() throws LifecycleException, NoTransitionDefinedException {
-        LifecycleManager lifecycleManager = new LifecycleManagerImpl();
-        String nextState = lifecycleManager.getNextState(null,"NOT ORCHESTRATED",VNFOperation.Configure.toString());
-        Assert.assertEquals(nextState,"configuring");
-    }
-
-    @Test(expected = NoTransitionDefinedException.class)
-    public void testBakckingUpState() throws LifecycleException, NoTransitionDefinedException {
-        LifecycleManager lifecycleManager = new LifecycleManagerImpl();
-        String nextState = lifecycleManager.getNextState(null,"Software_Uploading",VNFOperation.Configure.toString());
-    }
-
-    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;
-    }
-
-    @Test
-    public void testLockStates() throws LifecycleException, NoTransitionDefinedException {
-        MetadataReader metadataReader = new MetadataReader();
-        StateMachineMetadata metadata = metadataReader.readMetadata(null);
-        LifecycleManager lifecycleManager = new LifecycleManagerImpl();
-        for(State state: metadata.getStates()) {
-            if(isValidState(state, VALID_LOCK_STATES)) {
-                assertSameNextState(lifecycleManager, state, VNFOperation.Lock);
-                assertSameNextState(lifecycleManager, state, VNFOperation.Unlock);
-                assertSameNextState(lifecycleManager, state, VNFOperation.CheckLock);
-            } else {
-                assertNoNextState(lifecycleManager, state, VNFOperation.Lock);
-                assertNoNextState(lifecycleManager, state, VNFOperation.Unlock);
-                assertNoNextState(lifecycleManager, state, VNFOperation.CheckLock);
-            }
-        }
-    }
-
-    private boolean isValidState(State state, State[] validStates) {
-        for(State validState: validStates) {
-            if(validState.equals(state)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private void assertSameNextState(LifecycleManager lifecycleManager, State state, VNFOperation operation) throws LifecycleException, NoTransitionDefinedException {
-        Assert.assertEquals(state.getStateName(), lifecycleManager.getNextState("no-matter", state.getStateName(), operation.toString()));
-    }
-
-    private void assertNoNextState(LifecycleManager lifecycleManager, State state, VNFOperation operation) throws LifecycleException {
-        try {
-            lifecycleManager.getNextState("no-matter", state.getStateName(), operation.toString());
-            Assert.fail("lifecycleManager.getNextState() should fail for state [" + state + "], operation [" + operation + "]");
-        } catch(NoTransitionDefinedException e) {
-            // this exception is excepted
-        }
-    }
-}
+ * ============LICENSE_END=========================================================\r
+ */\r
+\r
+package org.openecomp.appc;\r
+\r
+import org.junit.Assert;\r
+import org.junit.Test;\r
+import org.openecomp.appc.exceptions.InvalidInputException;\r
+import org.openecomp.appc.lifecyclemanager.LifecycleManager;\r
+import org.openecomp.appc.statemachine.StateMetaDataReader;\r
+import org.openecomp.appc.lifecyclemanager.impl.LifecycleManagerImpl;\r
+import org.openecomp.appc.lifecyclemanager.objects.LifecycleException;\r
+import org.openecomp.appc.lifecyclemanager.objects.NoTransitionDefinedException;\r
+import org.openecomp.appc.statemachine.impl.readers.VnfMetaDataReader;\r
+import org.openecomp.appc.statemachine.impl.readers.VnfMetaDataReader.VNFOperation;\r
+import org.openecomp.appc.statemachine.objects.Event;\r
+import org.openecomp.appc.statemachine.objects.State;\r
+import org.openecomp.appc.statemachine.objects.StateMachineMetadata;\r
+import org.openecomp.appc.statemachine.objects.Transition;\r
+\r
+import java.util.*;\r
+\r
+\r
+public class LifecycleManagerTest {\r
+\r
+    private static final State[] VALID_LOCK_STATES = new State[] {\r
+            new State("instantiated"),\r
+            new State("configured"),\r
+            new State("tested"),\r
+            new State("running"),\r
+            new State("error"),\r
+            new State("unknown"),\r
+            new State("created"),\r
+            new State("not orchestrated"),\r
+            new State("stopped"),\r
+    };\r
+\r
+    @Test\r
+    public void handleEvent() throws InvalidInputException, LifecycleException, NoTransitionDefinedException {\r
+\r
+        StateMachineMetadata metadata = getMetaDataReader().readMetadata();\r
+        LifecycleManagerImpl lifecycleManager = new LifecycleManagerImpl();\r
+\r
+        /*\r
+         * Testing Positive Scenario passing the valid events and validating the StateMachineResponse\r
+         */\r
+        for(State state:metadata.getStates()){\r
+\r
+            for(Transition transition:state.getTransitions()){\r
+                Event event = transition.getEvent();\r
+                State nextStateFromMetadata = transition.getNextState();\r
+\r
+                String expectedNextState = lifecycleManager.getNextState(null,state.toString(),event.toString());\r
+                Assert.assertEquals(expectedNextState,nextStateFromMetadata.toString());\r
+            }\r
+        }\r
+\r
+        /*\r
+        Testing Negative Scenarios, 1. Passing the valid Events for which Transition is not defined in\r
+        Metadata and validating the StateMachineResponse 2. Passing the invalid events which are not\r
+        registered as events in the StateMachineMetadata and validating StateMachineResponse\r
+         */\r
+        for(State state:metadata.getStates()){\r
+\r
+            for(Transition transition:state.getTransitions()){\r
+                List<Event> negativeEvents = getNegativeEvents(state,metadata.getEvents());\r
+\r
+                for(Event negativeEvent:negativeEvents){\r
+                    boolean flag =false;\r
+                    try{\r
+                        lifecycleManager.getNextState(null,state.toString(),negativeEvent.toString());\r
+\r
+                    }\r
+                    catch (NoTransitionDefinedException e){\r
+                        flag =true;\r
+                    }\r
+                    Assert.assertEquals(flag,true);\r
+\r
+                    flag = false;\r
+                    try{\r
+                        lifecycleManager.getNextState(null,state.toString(),"PUT");\r
+                    }\r
+                    catch(LifecycleException e){\r
+                        flag = true;\r
+                    }\r
+                    Assert.assertTrue(flag);\r
+\r
+                }\r
+            }\r
+        }\r
+    }\r
+\r
+    @Test\r
+    public void testNotOrchestratedState() throws LifecycleException, NoTransitionDefinedException {\r
+        LifecycleManager lifecycleManager = new LifecycleManagerImpl();\r
+        String nextState = lifecycleManager.getNextState(\r
+                null,"NOT ORCHESTRATED",VNFOperation.Configure.toString());\r
+        Assert.assertEquals(nextState,"Configuring");\r
+    }\r
+\r
+    @Test(expected = NoTransitionDefinedException.class)\r
+    public void testBakckingUpState() throws LifecycleException, NoTransitionDefinedException {\r
+        LifecycleManager lifecycleManager = new LifecycleManagerImpl();\r
+        lifecycleManager.getNextState(null,"Software_Uploading",VNFOperation.Configure.toString());\r
+    }\r
+\r
+    private List<Event> getNegativeEvents(State state,Set<Event> events) {\r
+        List<Event> negativeEventList = new ArrayList<>();\r
+        negativeEventList.addAll(events);\r
+\r
+        for(Transition transition: state.getTransitions()){\r
+            negativeEventList.remove(transition.getEvent());\r
+        }\r
+        return negativeEventList;\r
+    }\r
+\r
+    @Test\r
+    public void testLockStates() throws LifecycleException, NoTransitionDefinedException {\r
+        StateMachineMetadata metadata = getMetaDataReader().readMetadata();\r
+        LifecycleManagerImpl lifecycleManager = new LifecycleManagerImpl();\r
+\r
+        for(State state: metadata.getStates()) {\r
+            if(isValidState(state, VALID_LOCK_STATES)) {\r
+                assertSameNextState(lifecycleManager, state, VNFOperation.Lock);\r
+                assertSameNextState(lifecycleManager, state, VnfMetaDataReader.VNFOperation.Unlock);\r
+                assertSameNextState(lifecycleManager, state, VNFOperation.CheckLock);\r
+            } else {\r
+                assertNoNextState(lifecycleManager, state, VNFOperation.Lock);\r
+                assertNoNextState(lifecycleManager, state, VNFOperation.Unlock);\r
+                assertNoNextState(lifecycleManager, state, VNFOperation.CheckLock);\r
+            }\r
+        }\r
+    }\r
+\r
+    private boolean isValidState(State state, State[] validStates) {\r
+        for(State validState: validStates) {\r
+            if(validState.equals(state)) {\r
+                return true;\r
+            }\r
+        }\r
+        return false;\r
+    }\r
+\r
+    private void assertSameNextState(LifecycleManager lifecycleManager, State state, VNFOperation operation)\r
+            throws LifecycleException, NoTransitionDefinedException {\r
+        Assert.assertEquals(state.getStateName(),\r
+                lifecycleManager.getNextState("no-matter", state.getStateName(), operation.toString()));\r
+    }\r
+\r
+    private void assertNoNextState(LifecycleManager lifecycleManager, State state, VNFOperation operation)\r
+            throws LifecycleException {\r
+        try {\r
+            lifecycleManager.getNextState("no-matter", state.getStateName(), operation.toString());\r
+            Assert.fail("lifecycleManager.getNextState() should fail for state [" + state\r
+                    + "], operation [" + operation + "]");\r
+        } catch(NoTransitionDefinedException e) {\r
+            // this exception is excepted\r
+        }\r
+    }\r
+\r
+    private StateMetaDataReader getMetaDataReader() {\r
+        return new VnfMetaDataReader();\r
+    }\r
+}\r