1 files changed, 129 insertions, 0 deletions
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsonjanusgraph/utils/GraphTestUtils.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsonjanusgraph/utils/GraphTestUtils.java
new file mode 100644
index 0000000000..06e0b428b9
--- /dev/null
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsonjanusgraph/utils/GraphTestUtils.java
@@ -0,0 +1,129 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * 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.sdc.be.model.jsonjanusgraph.utils;
+
+import org.janusgraph.core.JanusGraph;
+import org.janusgraph.core.JanusGraphVertex;
+import fj.data.Either;
+import org.apache.tinkerpop.gremlin.structure.io.IoCore;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.JanusGraphDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.jsongraph.utils.IdBuilderUtils;
+import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.UUID;
+
+public final class GraphTestUtils {
+
+    public static GraphVertex createRootCatalogVertex(JanusGraphDao janusGraphDao) {
+        GraphVertex catalogRootVertex = new GraphVertex(VertexTypeEnum.CATALOG_ROOT);
+        catalogRootVertex.setUniqueId(IdBuilderUtils.generateUniqueId());
+        return janusGraphDao.createVertex(catalogRootVertex)
+                .either(v -> v, s -> null);
+    }
+
+    public static GraphVertex createRootArchiveVertex(JanusGraphDao janusGraphDao) {
+        GraphVertex archiveRootVertex = new GraphVertex(VertexTypeEnum.ARCHIVE_ROOT);
+        archiveRootVertex.setUniqueId(IdBuilderUtils.generateUniqueId());
+        return janusGraphDao.createVertex(archiveRootVertex)
+                .either(v -> v, s -> null);
+    }
+
+    public static GraphVertex createResourceVertex(JanusGraphDao janusGraphDao, Map<GraphPropertyEnum,Object> metadataProps, ResourceTypeEnum type) {
+        GraphVertex vertex = new GraphVertex();
+        if (type == ResourceTypeEnum.VF) {
+            vertex.setLabel(VertexTypeEnum.TOPOLOGY_TEMPLATE);
+            vertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.TOPOLOGY_TEMPLATE);
+        } else {
+            vertex.setLabel(VertexTypeEnum.NODE_TYPE);
+            vertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.NODE_TYPE);
+        }
+        String uuid = UUID.randomUUID().toString();
+        vertex.setUniqueId(uuid);
+
+        vertex.addMetadataProperty(GraphPropertyEnum.UNIQUE_ID, uuid);
+        vertex.addMetadataProperty(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.RESOURCE.name());
+        vertex.addMetadataProperty(GraphPropertyEnum.RESOURCE_TYPE, type.name());
+        vertex.addMetadataProperty(GraphPropertyEnum.IS_ABSTRACT, false);
+        for (Map.Entry<GraphPropertyEnum, Object> prop : metadataProps.entrySet()) {
+            vertex.addMetadataProperty(prop.getKey(), prop.getValue());
+        }
+        janusGraphDao.createVertex(vertex);
+        janusGraphDao.commit();
+        return vertex;
+    }
+
+    public static GraphVertex createServiceVertex(JanusGraphDao janusGraphDao, Map<GraphPropertyEnum, Object> metadataProps){
+        GraphVertex vertex = new GraphVertex(VertexTypeEnum.TOPOLOGY_TEMPLATE);
+        String uuid = UUID.randomUUID().toString();
+        vertex.setUniqueId(uuid);
+        vertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.TOPOLOGY_TEMPLATE);
+        vertex.addMetadataProperty(GraphPropertyEnum.UNIQUE_ID, uuid);
+        vertex.addMetadataProperty(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.SERVICE.name());
+        for (Map.Entry<GraphPropertyEnum, Object> prop : metadataProps.entrySet()) {
+            vertex.addMetadataProperty(prop.getKey(), prop.getValue());
+        }
+        janusGraphDao.createVertex(vertex);
+        janusGraphDao.commit();
+        return vertex;
+    }
+
+    public static void clearGraph(JanusGraphDao janusGraphDao) {
+        Either<JanusGraph, JanusGraphOperationStatus> graphResult = janusGraphDao.getGraph();
+        JanusGraph graph = graphResult.left().value();
+
+        Iterable<JanusGraphVertex> vertices = graph.query().vertices();
+        if (vertices != null) {
+            Iterator<JanusGraphVertex> iterator = vertices.iterator();
+            while (iterator.hasNext()) {
+                JanusGraphVertex vertex = iterator.next();
+                vertex.remove();
+            }
+        }
+        janusGraphDao.commit();
+    }
+
+    public static String exportGraphMl(JanusGraph graph, String outputDirectory) {
+        String result = null;
+        String outputFile = outputDirectory + File.separator + "exportGraph." + System.currentTimeMillis() + ".graphml";
+        try {
+            try (final OutputStream os = new BufferedOutputStream(new FileOutputStream(outputFile))) {
+                graph.io(IoCore.graphml()).writer().normalize(true).create().writeGraph(os, graph);
+            }
+            result = outputFile;
+            graph.tx().commit();
+        } catch (Exception e) {
+            graph.tx().rollback();
+            e.printStackTrace();
+        }
+        return result;
+    }
+}