Interface operation

Workflow operation in backend will enable CRUD operation to workflow.
Issue-ID: SDC-1052

Change-Id: Ieddd6c99b4eee8ad413604f5003a91d5943ebd82
Signed-off-by: shrek2000 <orenkle@amdocs.com>

1 files changed, 543 insertions, 0 deletions

diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/InterfacesOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/InterfacesOperationTest.java
new file mode 100644
index 0000000000..df92016f50
--- /dev/null
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/InterfacesOperationTest.java
@@ -0,0 +1,543 @@
+package org.openecomp.sdc.be.model.jsontitan.operations;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.thinkaurelius.titan.core.TitanVertex;
+import fj.data.Either;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import javax.annotation.Resource;
+import org.apache.tinkerpop.gremlin.structure.io.IoCore;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.MapDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.MapPropertiesDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
+import org.openecomp.sdc.be.model.InterfaceDefinition;
+import org.openecomp.sdc.be.model.LifecycleStateEnum;
+import org.openecomp.sdc.be.model.ModelTestBase;
+import org.openecomp.sdc.be.model.Operation;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.catalog.CatalogComponent;
+import org.openecomp.sdc.be.model.category.CategoryDefinition;
+import org.openecomp.sdc.be.model.category.SubCategoryDefinition;
+import org.openecomp.sdc.be.model.jsontitan.datamodel.NodeType;
+import org.openecomp.sdc.be.model.jsontitan.datamodel.TopologyTemplate;
+import org.openecomp.sdc.be.model.jsontitan.utils.GraphTestUtils;
+import org.openecomp.sdc.be.model.operations.api.IElementOperation;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
+import org.openecomp.sdc.common.util.ValidationUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration("classpath:application-context-test.xml")
+public class InterfacesOperationTest extends ModelTestBase{
+    @Resource
+    protected TitanDao titanDao;
+    @Resource
+    private InterfaceOperation interfaceOperation;
+
+    @Autowired
+    protected TitanGraphClient titanGraphClient;
+
+    @Resource
+    protected NodeTypeOperation nodeTypeOperation;
+    @Autowired
+    protected ToscaOperationFacade toscaOperationFacade;
+
+    @Resource
+    protected TopologyTemplateOperation topologyTemplateOperation;
+
+    @Autowired
+    protected IElementOperation elementDao;
+
+    @Resource
+    private ToscaElementLifecycleOperation lifecycleOperation;
+
+    protected static final String USER_ID = "jh0003";
+    protected static final String VF_NAME  = "VF_NAME";
+    protected User user;
+
+    public static final String RESOURCE_CATEGORY = "Network Layer 2-3";
+    public static final String RESOURCE_SUBCATEGORY = "Router";
+    public static final String RESOURCE_NAME = "Resource Name";
+
+    private CategoryDefinition categoryDefinition;
+    private SubCategoryDefinition subCategoryDefinition = new SubCategoryDefinition();
+    protected static final String RESOURCE_ID = "resourceID";
+    protected static final String WORKFLOW_OPERATION_ID = "workflowOperationId";
+    public static final String DERIVED_NAME = "derivedName";
+    public static final String CSAR_UUID = "bla bla";
+
+
+    String categoryName = "category";
+    String subcategory = "mycategory";
+    String outputDirectory = "C:\\Output";
+
+    @BeforeClass
+    public static void initInterfacesOperation() {
+        init();
+    }
+
+    private GraphVertex ownerVertex;
+    private GraphVertex modifierVertex;
+    private GraphVertex vfVertex;
+    private GraphVertex serviceVertex;
+    private GraphVertex rootVertex;
+
+    @Before
+    public void setupBefore() {
+        clearGraph();
+        createUsers();
+        createResourceCategory();
+        createServiceCategory();
+        GraphTestUtils.createRootCatalogVertex(titanDao);
+        rootVertex = createRootNodeType();
+        createNodeType("firstVf");
+        serviceVertex = createTopologyTemplate("firstService");
+    }
+
+    @After
+    public void cleanAfter() {
+        clearGraph();
+    }
+
+    @Test
+    public void testAddInterface() {
+        org.openecomp.sdc.be.model.Resource resource = createResource();
+        InterfaceDefinition interfaceDefinition = buildInterfaceDefinition();
+        Either<InterfaceDefinition, StorageOperationStatus> res = interfaceOperation.addInterface(resource.getUniqueId(),
+            interfaceDefinition);
+        Assert.assertTrue(res.isLeft());
+    }
+
+    @Test
+    public void testUpdateInterface() {
+        org.openecomp.sdc.be.model.Resource resource = createResource();
+        InterfaceDefinition interfaceDefinition = buildInterfaceDefinition();
+        interfaceDefinition.setOperationsMap(createMockOperationMap());
+        Either<InterfaceDefinition, StorageOperationStatus> res = interfaceOperation.addInterface(resource.getUniqueId(),
+            interfaceDefinition);
+        Assert.assertTrue(res.isLeft());
+        InterfaceDefinition value = res.left().value();
+        String new_description = "New Description";
+        value.setDescription(new_description);
+        res = interfaceOperation.updateInterface(resource.getUniqueId(),
+            interfaceDefinition);
+        assertTrue(res.isLeft());
+        assertEquals(new_description,res.left().value().getDescription());
+    }
+
+    @Test
+    public void testUpdateInterfaceShouldFailWhenNOtCreatedFirst() {
+        org.openecomp.sdc.be.model.Resource resource = createResource();
+        InterfaceDefinition interfaceDefinition = buildInterfaceDefinition();
+        interfaceDefinition.setOperationsMap(createMockOperationMap());
+        Either<InterfaceDefinition, StorageOperationStatus> res = interfaceOperation.updateInterface(resource.getUniqueId(),
+            interfaceDefinition);
+        Assert.assertTrue(res.isRight());
+    }
+
+    private InterfaceDefinition buildInterfaceDefinition() {
+        InterfaceDefinition interfaceDefinition = new InterfaceDefinition();
+        interfaceDefinition.setType("tosca.interfaces.standard");
+        interfaceDefinition.setCreationDate(new Long(101232));
+
+
+        return interfaceDefinition;
+    }
+
+    private org.openecomp.sdc.be.model.Resource createResource() {
+        org.openecomp.sdc.be.model.Resource resource = new org.openecomp.sdc.be.model.Resource();
+        resource.setUniqueId(RESOURCE_ID);
+        resource.setName(RESOURCE_NAME);
+        resource.addCategory(RESOURCE_CATEGORY, RESOURCE_SUBCATEGORY);
+        resource.setDescription("My short description");
+        resource.setInterfaces(createMockInterfaceDefinition());
+        return resource;
+    }
+
+
+    private InterfaceDefinition createInterface(String uniqueID, String description, String type, String toscaResourceName,
+        Map<String, Operation> op) {
+        InterfaceDefinition id = new InterfaceDefinition();
+        id.setType(type);
+        id.setDescription(description);
+        id.setUniqueId(uniqueID);
+        id.setToscaResourceName(toscaResourceName);
+        id.setOperationsMap(op);
+        return id;
+    }
+
+    private  Map<String, InterfaceDefinition> createMockInterfaceDefinition() {
+        Map<String, Operation> operationMap = createMockOperationMap();
+        Map<String, InterfaceDefinition> interfaceDefinitionMap = new HashMap<>();
+        interfaceDefinitionMap.put("int1", createInterface("int1", "Interface 1",
+            "lifecycle", "tosca", operationMap));
+
+        return interfaceDefinitionMap;
+    }
+
+    private Map<String, Operation> createMockOperationMap() {
+        Operation operation = new Operation();
+        operation.setDefinition(false);
+        operation.setName("create");
+        Map<String, Operation> operationMap = new HashMap<>();
+        operationMap.put("op1", operation);
+        return operationMap;
+    }
+
+
+
+
+    private void createResourceCategory() {
+
+        GraphVertex cat = new GraphVertex(VertexTypeEnum.RESOURCE_CATEGORY);
+        Map<GraphPropertyEnum, Object> metadataProperties = new HashMap<>();
+        String catId = UniqueIdBuilder.buildComponentCategoryUid(categoryName, VertexTypeEnum.RESOURCE_CATEGORY);
+        cat.setUniqueId(catId);
+        metadataProperties.put(GraphPropertyEnum.UNIQUE_ID, catId);
+        metadataProperties.put(GraphPropertyEnum.LABEL, VertexTypeEnum.RESOURCE_CATEGORY.getName());
+        metadataProperties.put(GraphPropertyEnum.NAME, categoryName);
+        metadataProperties.put(GraphPropertyEnum.NORMALIZED_NAME, ValidationUtils.normalizeCategoryName4Uniqueness(categoryName));
+        cat.setMetadataProperties(metadataProperties);
+        cat.updateMetadataJsonWithCurrentMetadataProperties();
+
+        GraphVertex subCat = new GraphVertex(VertexTypeEnum.RESOURCE_SUBCATEGORY);
+        metadataProperties = new HashMap<>();
+        String subCatId = UniqueIdBuilder.buildSubCategoryUid(cat.getUniqueId(), subcategory);
+        subCat.setUniqueId(subCatId);
+        metadataProperties.put(GraphPropertyEnum.UNIQUE_ID, subCatId);
+        metadataProperties.put(GraphPropertyEnum.LABEL, VertexTypeEnum.RESOURCE_SUBCATEGORY.getName());
+        metadataProperties.put(GraphPropertyEnum.NAME, subcategory);
+        metadataProperties.put(GraphPropertyEnum.NORMALIZED_NAME, ValidationUtils.normalizeCategoryName4Uniqueness(subcategory));
+        subCat.setMetadataProperties(metadataProperties);
+        subCat.updateMetadataJsonWithCurrentMetadataProperties();
+
+        Either<GraphVertex, TitanOperationStatus> catRes = titanDao.createVertex(cat);
+
+        Either<GraphVertex, TitanOperationStatus> subCatRes = titanDao.createVertex(subCat);
+
+        TitanOperationStatus status = titanDao.createEdge(catRes.left().value().getVertex(), subCatRes.left().value().getVertex(), EdgeLabelEnum.SUB_CATEGORY, new HashMap<>());
+        assertEquals(TitanOperationStatus.OK, status);
+    }
+
+    private void createServiceCategory() {
+
+        GraphVertex cat = new GraphVertex(VertexTypeEnum.SERVICE_CATEGORY);
+        Map<GraphPropertyEnum, Object> metadataProperties = new HashMap<>();
+        String catId = UniqueIdBuilder.buildComponentCategoryUid(categoryName, VertexTypeEnum.SERVICE_CATEGORY);
+        cat.setUniqueId(catId);
+        metadataProperties.put(GraphPropertyEnum.UNIQUE_ID, catId);
+        metadataProperties.put(GraphPropertyEnum.LABEL, VertexTypeEnum.SERVICE_CATEGORY.getName());
+        metadataProperties.put(GraphPropertyEnum.NAME, categoryName);
+        metadataProperties.put(GraphPropertyEnum.NORMALIZED_NAME, ValidationUtils.normalizeCategoryName4Uniqueness(categoryName));
+        cat.setMetadataProperties(metadataProperties);
+        cat.updateMetadataJsonWithCurrentMetadataProperties();
+
+        Either<GraphVertex, TitanOperationStatus> catRes = titanDao.createVertex(cat);
+
+        assertTrue(catRes.isLeft());
+    }
+
+    private GraphVertex createTopologyTemplate(String name) {
+
+        TopologyTemplate service = new TopologyTemplate();
+        String uniqueId = UniqueIdBuilder.buildResourceUniqueId();
+        service.setUniqueId(uniqueId);
+        service.setCreatorUserId((String) ownerVertex.getMetadataProperty(GraphPropertyEnum.USERID));
+        service.getMetadata().put(JsonPresentationFields.NAME.getPresentation(), name);
+        service.getMetadata().put(JsonPresentationFields.UNIQUE_ID.getPresentation(), uniqueId);
+        service.getMetadata().put(JsonPresentationFields.VERSION.getPresentation(), "0.1");
+        service.getMetadata().put(JsonPresentationFields.TYPE.getPresentation(), ResourceTypeEnum.VF.name());
+        service.getMetadata().put(JsonPresentationFields.COMPONENT_TYPE.getPresentation(), ComponentTypeEnum.RESOURCE);
+        List<CategoryDefinition> categories = new ArrayList<>();
+        CategoryDefinition cat = new CategoryDefinition();
+        categories.add(cat);
+        cat.setName(categoryName);
+        service.setCategories(categories);
+
+        service.setComponentType(ComponentTypeEnum.SERVICE);
+        Either<TopologyTemplate, StorageOperationStatus> createRes = topologyTemplateOperation.createTopologyTemplate(service);
+        assertTrue(createRes.isLeft());
+
+        Either<GraphVertex, TitanOperationStatus> getNodeTyeRes = titanDao.getVertexById(createRes.left().value().getUniqueId());
+        assertTrue(getNodeTyeRes.isLeft());
+
+        // serviceVertex = getNodeTyeRes.left().value();
+
+        return getNodeTyeRes.left().value();
+    }
+
+    private <T extends ToscaDataDefinition> NodeType createNodeType(String nodeTypeName) {
+
+        NodeType vf = new NodeType();
+        String uniqueId =  RESOURCE_ID; // UniqueIdBuilder.buildResourceUniqueId();
+        vf.setUniqueId(uniqueId);
+        vf.setCreatorUserId((String) ownerVertex.getMetadataProperty(GraphPropertyEnum.USERID));
+        vf.getMetadata().put(JsonPresentationFields.NAME.getPresentation(), nodeTypeName);
+        vf.getMetadata().put(JsonPresentationFields.UNIQUE_ID.getPresentation(), uniqueId);
+        vf.getMetadata().put(JsonPresentationFields.VERSION.getPresentation(), "0.1");
+        vf.getMetadata().put(JsonPresentationFields.TYPE.getPresentation(), ResourceTypeEnum.VF.name());
+        vf.getMetadata().put(JsonPresentationFields.COMPONENT_TYPE.getPresentation(), ComponentTypeEnum.RESOURCE);
+        List<CategoryDefinition> categories = new ArrayList<>();
+        CategoryDefinition cat = new CategoryDefinition();
+        categories.add(cat);
+        cat.setName(categoryName);
+        List<SubCategoryDefinition> subCategories = new ArrayList<>();
+        SubCategoryDefinition subCat = new SubCategoryDefinition();
+        subCat.setName(subcategory);
+        subCategories.add(subCat);
+        cat.setSubcategories(subCategories);
+        vf.setCategories(categories);
+
+        List<String> derivedFrom = new ArrayList<>();
+        derivedFrom.add("root");
+        vf.setDerivedFrom(derivedFrom);
+
+        // Map<String, PropertyDataDefinition> properties = new HashMap<>();
+        // PropertyDataDefinition prop1 = new PropertyDataDefinition();
+        // prop1.setName("prop1");
+        // prop1.setDefaultValue("def1");
+        //
+        // properties.put("prop1", prop1);
+        //
+        // PropertyDataDefinition prop2 = new PropertyDataDefinition();
+        // prop2.setName("prop2");
+        // prop2.setDefaultValue("def2");
+        // properties.put("prop2", prop2);
+        //
+        // PropertyDataDefinition prop3 = new PropertyDataDefinition();
+        // prop3.setName("prop3");
+        // prop3.setDefaultValue("def3");
+        // properties.put("prop3", prop3);
+        //
+        // vf.setProperties(properties);
+        vf.setComponentType(ComponentTypeEnum.RESOURCE);
+        Either<NodeType, StorageOperationStatus> createVFRes = nodeTypeOperation.createNodeType(vf);
+        assertTrue(createVFRes.isLeft());
+
+        Either<GraphVertex, TitanOperationStatus> getNodeTyeRes = titanDao.getVertexById(createVFRes.left().value().getUniqueId());
+        assertTrue(getNodeTyeRes.isLeft());
+
+        vfVertex = getNodeTyeRes.left().value();
+
+        List<PropertyDataDefinition> addProperties = new ArrayList<>();
+        PropertyDataDefinition prop11 = new PropertyDataDefinition();
+        prop11.setName("prop11");
+        prop11.setDefaultValue("def11");
+
+        addProperties.add(prop11);
+
+        PropertyDataDefinition prop22 = new PropertyDataDefinition();
+        prop22.setName("prop22");
+        prop22.setDefaultValue("def22");
+        addProperties.add(prop22);
+
+        StorageOperationStatus status = nodeTypeOperation.addToscaDataToToscaElement(vfVertex, EdgeLabelEnum.PROPERTIES, VertexTypeEnum.PROPERTIES, addProperties, JsonPresentationFields.NAME);
+        assertTrue(status == StorageOperationStatus.OK);
+
+        PropertyDataDefinition prop33 = new PropertyDataDefinition();
+        prop33.setName("prop33");
+        prop33.setDefaultValue("def33");
+
+        status = nodeTypeOperation.addToscaDataToToscaElement(vfVertex, EdgeLabelEnum.PROPERTIES, VertexTypeEnum.PROPERTIES, prop33, JsonPresentationFields.NAME);
+        assertTrue(status == StorageOperationStatus.OK);
+
+        PropertyDataDefinition prop44 = new PropertyDataDefinition();
+        prop44.setName("prop44");
+        prop44.setDefaultValue("def44");
+
+        status = nodeTypeOperation.addToscaDataToToscaElement(vfVertex.getUniqueId(), EdgeLabelEnum.PROPERTIES, VertexTypeEnum.PROPERTIES, prop44, JsonPresentationFields.NAME);
+        assertTrue(status == StorageOperationStatus.OK);
+
+        PropertyDataDefinition capProp = new PropertyDataDefinition();
+        capProp.setName("capProp");
+        capProp.setDefaultValue("capPropDef");
+
+        MapDataDefinition dataToCreate = new MapPropertiesDataDefinition();
+        dataToCreate.put("capProp", capProp);
+
+        Map<String, MapDataDefinition> capProps = new HashMap();
+        capProps.put("capName", dataToCreate);
+
+        Either<GraphVertex, StorageOperationStatus> res = nodeTypeOperation.assosiateElementToData(vfVertex, VertexTypeEnum.CAPABILITIES_PROPERTIES, EdgeLabelEnum.CAPABILITIES_PROPERTIES, capProps);
+
+        // exportGraphMl(titanDao.getGraph().left().value());
+
+        List<String> pathKeys = new ArrayList<>();
+        pathKeys.add("capName");
+        capProp.setDefaultValue("BBBB");
+        status = nodeTypeOperation.updateToscaDataDeepElementOfToscaElement(vfVertex, EdgeLabelEnum.CAPABILITIES_PROPERTIES, VertexTypeEnum.CAPABILITIES_PROPERTIES, capProp, pathKeys, JsonPresentationFields.NAME);
+        return vf;
+    }
+
+    private GraphVertex createRootNodeType() {
+
+        NodeType vf = new NodeType();
+        String uniqueId = UniqueIdBuilder.buildResourceUniqueId();
+        vf.setUniqueId(uniqueId);
+        vf.setComponentType(ComponentTypeEnum.RESOURCE);
+        vf.setCreatorUserId((String) ownerVertex.getMetadataProperty(GraphPropertyEnum.USERID));
+        vf.getMetadata().put(JsonPresentationFields.NAME.getPresentation(), "root");
+        vf.getMetadata().put(JsonPresentationFields.UNIQUE_ID.getPresentation(), uniqueId);
+        vf.getMetadata().put(JsonPresentationFields.VERSION.getPresentation(), "1.0");
+        vf.getMetadata().put(JsonPresentationFields.TYPE.getPresentation(), ResourceTypeEnum.VFC.name());
+        vf.getMetadata().put(JsonPresentationFields.LIFECYCLE_STATE.getPresentation(), LifecycleStateEnum.CERTIFIED.name());
+        vf.getMetadata().put(JsonPresentationFields.TOSCA_RESOURCE_NAME.getPresentation(), "root");
+        vf.getMetadata().put(JsonPresentationFields.HIGHEST_VERSION.getPresentation(), true);
+
+        List<CategoryDefinition> categories = new ArrayList<>();
+        CategoryDefinition cat = new CategoryDefinition();
+        categories.add(cat);
+        cat.setName(categoryName);
+        List<SubCategoryDefinition> subCategories = new ArrayList<>();
+        SubCategoryDefinition subCat = new SubCategoryDefinition();
+        subCat.setName(subcategory);
+        subCategories.add(subCat);
+        cat.setSubcategories(subCategories);
+        vf.setCategories(categories);
+
+        List<String> derivedFrom = new ArrayList<>();
+        vf.setDerivedFrom(derivedFrom);
+
+        Map<String, PropertyDataDefinition> properties = new HashMap<>();
+        PropertyDataDefinition prop1 = new PropertyDataDefinition();
+        prop1.setName("derived1");
+        prop1.setDefaultValue("deriveddef1");
+
+        properties.put("derived1", prop1);
+
+        PropertyDataDefinition prop2 = new PropertyDataDefinition();
+        prop2.setUniqueId("derived2");
+        prop2.setName("deriveddef2");
+        properties.put("derived2", prop2);
+
+        PropertyDataDefinition prop3 = new PropertyDataDefinition();
+        prop3.setName("derived3");
+        prop3.setDefaultValue("deriveddef3");
+        properties.put("derived3", prop3);
+
+        vf.setProperties(properties);
+        vf.setComponentType(ComponentTypeEnum.RESOURCE);
+        Either<NodeType, StorageOperationStatus> createVFRes = nodeTypeOperation.createNodeType(vf);
+        assertTrue(createVFRes.isLeft());
+
+        Either<GraphVertex, TitanOperationStatus> getNodeTyeRes = titanDao.getVertexById(createVFRes.left().value().getUniqueId());
+        assertTrue(getNodeTyeRes.isLeft());
+        return getNodeTyeRes.left().value();
+    }
+
+    private void createUsers() {
+
+        GraphVertex ownerV = new GraphVertex(VertexTypeEnum.USER);
+        ownerV.setUniqueId("user1");
+
+        Map<GraphPropertyEnum, Object> metadataProperties = new HashMap<>();
+        metadataProperties.put(GraphPropertyEnum.USERID, ownerV.getUniqueId());
+        metadataProperties.put(GraphPropertyEnum.LABEL, VertexTypeEnum.USER.getName());
+        metadataProperties.put(GraphPropertyEnum.NAME, "user1");
+        ownerV.setMetadataProperties(metadataProperties);
+        ownerV.updateMetadataJsonWithCurrentMetadataProperties();
+        ownerV.setJson(new HashMap<>());
+        Either<GraphVertex, TitanOperationStatus> createUserRes = titanDao.createVertex(ownerV);
+        assertTrue(createUserRes.isLeft());
+
+        ownerVertex = createUserRes.left().value();
+
+        GraphVertex modifierV = new GraphVertex(VertexTypeEnum.USER);
+        modifierV.setUniqueId("user2");
+
+        metadataProperties = new HashMap<>();
+        metadataProperties.put(GraphPropertyEnum.USERID, modifierV.getUniqueId());
+        metadataProperties.put(GraphPropertyEnum.LABEL, VertexTypeEnum.USER.getName());
+        metadataProperties.put(GraphPropertyEnum.NAME, "user2");
+        modifierV.setMetadataProperties(metadataProperties);
+        modifierV.updateMetadataJsonWithCurrentMetadataProperties();
+        modifierV.setJson(new HashMap<>());
+        createUserRes = titanDao.createVertex(modifierV);
+        assertTrue(createUserRes.isLeft());
+
+        modifierVertex = createUserRes.left().value();
+
+        Either<GraphVertex, TitanOperationStatus> getOwnerRes = lifecycleOperation.findUser(ownerVertex.getUniqueId());
+        assertTrue(getOwnerRes.isLeft());
+
+    }
+
+    public void verifyInCatalogData(int expected, List<String> expectedIds) {
+
+        Either<List<CatalogComponent>, StorageOperationStatus> highestResourcesRes = topologyTemplateOperation.getElementCatalogData();
+        assertTrue(highestResourcesRes.isLeft());
+        List<CatalogComponent> highestResources = highestResourcesRes.left().value();
+        // calculate expected count value
+        assertEquals(expected, highestResources.stream().count());
+        if (expectedIds != null) {
+            highestResources.forEach(a -> assertTrue(expectedIds.contains(a.getUniqueId())));
+        }
+    }
+
+    @After
+    public void teardown() {
+        clearGraph();
+    }
+
+    private void clearGraph() {
+        Either<TitanGraph, TitanOperationStatus> graphResult = titanDao.getGraph();
+        TitanGraph graph = graphResult.left().value();
+
+        Iterable<TitanVertex> vertices = graph.query().vertices();
+        if (vertices != null) {
+            Iterator<TitanVertex> iterator = vertices.iterator();
+            while (iterator.hasNext()) {
+                TitanVertex vertex = iterator.next();
+                vertex.remove();
+            }
+        }
+        titanDao.commit();
+    }
+
+    private String exportGraphMl(TitanGraph graph) {
+        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;
+
+    }
+}