1 files changed, 181 insertions, 0 deletions
diff --git a/aai-core/src/test/java/org/onap/aai/serialization/queryformats/ResourceWithSoTTest.java b/aai-core/src/test/java/org/onap/aai/serialization/queryformats/ResourceWithSoTTest.java
new file mode 100644
index 00000000..ad28e697
--- /dev/null
+++ b/aai-core/src/test/java/org/onap/aai/serialization/queryformats/ResourceWithSoTTest.java
@@ -0,0 +1,181 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.serialization.queryformats;
+
+import com.google.gson.JsonObject;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
+import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
+import org.apache.tinkerpop.gremlin.structure.Graph;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.aai.AAISetup;
+import org.onap.aai.dbmap.DBConnectionType;
+import org.onap.aai.exceptions.AAIException;
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.introspection.ModelType;
+import org.onap.aai.serialization.db.DBSerializer;
+import org.onap.aai.serialization.engines.JanusGraphDBEngine;
+import org.onap.aai.serialization.engines.QueryStyle;
+import org.onap.aai.serialization.engines.TransactionalGraphEngine;
+import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
+import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
+import org.onap.aai.setup.SchemaVersion;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+public class ResourceWithSoTTest extends AAISetup {
+    @Mock
+    private UrlBuilder urlBuilder;
+
+    private Graph graph;
+    private Vertex putVertex;
+    private Vertex patchVertex1;
+    private Vertex patchVertex2;
+
+    private JsonObject jsonPutObj = new JsonObject() ;
+    private JsonObject jsonPatchObj1 = new JsonObject() ;
+    private JsonObject jsonPatchObj2 = new JsonObject() ;
+
+    private SchemaVersion version;
+    private ResourceWithSoT resourceWithSoT;
+
+    private TransactionalGraphEngine dbEngine;
+    private Loader loader;
+    private DBSerializer serializer;
+    private final ModelType factoryType = ModelType.MOXY;
+
+    @Before
+    public void setUp() throws Exception {
+
+        version = schemaVersions.getDefaultVersion();
+        MockitoAnnotations.initMocks(this);
+
+        graph = TinkerGraph.open();
+
+        Long currentTimeMs = System.currentTimeMillis();
+        String timeNowInMs = Long.toString(currentTimeMs);
+
+        // PUT / CREATE
+        jsonPutObj.addProperty("aai-created-ts", timeNowInMs);
+        jsonPutObj.addProperty("aai-last-mod-ts", timeNowInMs);
+        jsonPutObj.addProperty("source-of-truth", "user_a");
+        jsonPutObj.addProperty("last-mod-source-of-truth", "user_a");
+        jsonPutObj.addProperty("last-action-performed", "Created");
+
+        putVertex = graph.addVertex(
+            "aai-created-ts", timeNowInMs,
+            "aai-last-mod-ts", timeNowInMs,
+            "source-of-truth", "user_a",
+            "last-mod-source-of-truth", "user_a"
+        );
+
+        // PATCH / MODIFY with differing source of truths
+        jsonPatchObj1.addProperty("aai-created-ts", timeNowInMs);
+        jsonPatchObj1.addProperty("aai-last-mod-ts", timeNowInMs);
+        jsonPatchObj1.addProperty("source-of-truth", "user_a");
+        jsonPatchObj1.addProperty("last-mod-source-of-truth", "user_b");
+        jsonPatchObj1.addProperty("last-action-performed", "Modified");
+
+        patchVertex1 = graph.addVertex(
+            "aai-created-ts", timeNowInMs,
+            "aai-last-mod-ts", timeNowInMs,
+            "source-of-truth", "user_a",
+            "last-mod-source-of-truth", "user_b"
+        );
+
+        // PATCH / MODIFY with differing time stamps
+        jsonPatchObj2.addProperty("aai-created-ts", timeNowInMs);
+        jsonPatchObj2.addProperty("aai-last-mod-ts", Long.toString(currentTimeMs + 1000));
+        jsonPatchObj2.addProperty("source-of-truth", "user_a");
+        jsonPatchObj2.addProperty("last-mod-source-of-truth", "user_a");
+        jsonPatchObj2.addProperty("last-action-performed", "Modified");
+
+        patchVertex2 = graph.addVertex(
+            "aai-created-ts", timeNowInMs,
+            "aai-last-mod-ts", Long.toString(currentTimeMs + 1000),
+            "source-of-truth", "user_a",
+            "last-mod-source-of-truth", "user_a"
+        );
+
+        graph = TinkerGraph.open();
+        createLoaderEngineSetup();
+    }
+
+    // This test is to simulate a PUT request
+    @Test
+    public void testGetJsonFromVertexWithCreateVertex() throws AAIFormatVertexException, AAIException {
+        if (putVertex == null)
+            assertTrue("The vertex used for this test is null. Fail immediately.", false);
+
+        JsonObject json = resourceWithSoT.getJsonFromVertex(putVertex).get();
+        assertEquals(jsonPutObj, json);
+    }
+
+    // This test is to simulate PATCH requests
+    @Test
+    public void testGetJsonFromVertexWithModifyVertex() throws AAIFormatVertexException, AAIException {
+        if (patchVertex1 == null)
+            assertTrue("The vertex 1 used for this test is null. Fail immediately.", false);
+        if (patchVertex2 == null)
+            assertTrue("The vertex 2 used for this test is null. Fail immediately.", false);
+
+        // Differing Source of Truths will indicate that the action performed modified the vertex
+        JsonObject json1 = resourceWithSoT.getJsonFromVertex(patchVertex1).get();
+        assertEquals(jsonPatchObj1, json1);
+
+        // Timestamps that have a large span in time difference will (likely) indicate that the transaction was not a create (thus, modify)
+        JsonObject json2 = resourceWithSoT.getJsonFromVertex(patchVertex2).get();
+        assertEquals(jsonPatchObj2, json2);
+    }
+
+    @Test
+    public void testGetJsonFromVertexWithNullVertex() throws AAIFormatVertexException, AAIException {
+        // Null check, will return null.
+        assertNull(resourceWithSoT.getJsonFromVertex(null));
+    }
+
+    public void createLoaderEngineSetup() throws AAIException {
+
+        if (loader == null) {
+            loader = loaderFactory.createLoaderForVersion(factoryType, version);
+            //loader = LoaderFactory.createLoaderForVersion(factoryType, version);
+            dbEngine = spy(new JanusGraphDBEngine(QueryStyle.TRAVERSAL, DBConnectionType.CACHED, loader));
+            serializer = new DBSerializer(version, dbEngine, factoryType, "Junit");
+            resourceWithSoT = new ResourceWithSoT.Builder(loader, serializer, urlBuilder).build();
+
+            TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
+
+            when(dbEngine.tx()).thenReturn(graph);
+            when(dbEngine.asAdmin()).thenReturn(spyAdmin);
+
+            when(spyAdmin.getReadOnlyTraversalSource())
+                .thenReturn(graph.traversal(GraphTraversalSource.build().with(ReadOnlyStrategy.instance())));
+            when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());
+        }
+    }
+}