openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/datatypes/ToscaModelTest.java

   1 /*
   2  * Copyright © 2016-2018 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.tosca.datatypes;
  18
  19 import java.io.IOException;
  20 import java.io.InputStream;
  21 import java.util.ArrayList;
  22 import java.util.HashMap;
  23 import java.util.List;
  24 import java.util.Map;
  25 import java.util.Optional;
  26 import org.junit.Assert;
  27 import org.junit.Test;
  28 import org.onap.sdc.tosca.datatypes.model.ArtifactType;
  29 import org.onap.sdc.tosca.datatypes.model.AttributeDefinition;
  30 import org.onap.sdc.tosca.datatypes.model.CapabilityAssignment;
  31 import org.onap.sdc.tosca.datatypes.model.CapabilityDefinition;
  32 import org.onap.sdc.tosca.datatypes.model.CapabilityFilter;
  33 import org.onap.sdc.tosca.datatypes.model.Constraint;
  34 import org.onap.sdc.tosca.datatypes.model.Directive;
  35 import org.onap.sdc.tosca.datatypes.model.Implementation;
  36 import org.onap.sdc.tosca.datatypes.model.Import;
  37 import org.onap.sdc.tosca.datatypes.model.InterfaceDefinitionTemplate;
  38 import org.onap.sdc.tosca.datatypes.model.InterfaceDefinitionType;
  39 import org.onap.sdc.tosca.datatypes.model.InterfaceType;
  40 import org.onap.sdc.tosca.datatypes.model.NodeFilter;
  41 import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
  42 import org.onap.sdc.tosca.datatypes.model.NodeType;
  43 import org.onap.sdc.tosca.datatypes.model.OperationDefinition;
  44 import org.onap.sdc.tosca.datatypes.model.OperationDefinitionTemplate;
  45 import org.onap.sdc.tosca.datatypes.model.OperationDefinitionType;
  46 import org.onap.sdc.tosca.datatypes.model.ParameterDefinition;
  47 import org.onap.sdc.tosca.datatypes.model.PropertyDefinition;
  48 import org.onap.sdc.tosca.datatypes.model.PropertyType;
  49 import org.onap.sdc.tosca.datatypes.model.RequirementAssignment;
  50 import org.onap.sdc.tosca.datatypes.model.RequirementDefinition;
  51 import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
  52 import org.onap.sdc.tosca.datatypes.model.SubstitutionMapping;
  53 import org.onap.sdc.tosca.datatypes.model.TopologyTemplate;
  54 import org.onap.sdc.tosca.datatypes.model.extension.RequirementAssignmentExt;
  55 import org.onap.sdc.tosca.datatypes.model.heatextend.ParameterDefinitionExt;
  56 import org.onap.sdc.tosca.services.ToscaExtensionYamlUtil;
  57 import org.onap.sdc.tosca.services.YamlUtil;
  58 import org.openecomp.sdc.tosca.services.DataModelUtil;
  59 import org.openecomp.sdc.tosca.services.ToscaConstants;
  60
  61
  62 public class ToscaModelTest {
  63
  64     public static final String FIRST_NODE_TEMPLATE = "firstNodeTemplate";
  65     public static final String REQ1 = "req1";
  66     public static final String REQ2 = "req2";
  67     public static final String SERVICE_FILTER_TOSCA_ID = "{get_input=inParam1}";
  68     public static final String VMD_NAME = "vmdName";
  69     public static final String DIRECTOR = "director";
  70     private YamlUtil yamlUtil = new YamlUtil();
  71     private ToscaExtensionYamlUtil toscaExtensionYamlUtil = new ToscaExtensionYamlUtil();
  72     private static final String INTERFACE_ID = "inter_1";
  73     private static final String NODE_TEMPLATE_ID = "firstNodeTemplate";
  74     private static final String NODE_TYPE_ID = "compute_node_type";
  75     private static final String BASE_DIR = "/mock/model";
  76     private static final String ST = "/serviceTemplate.yaml";
  77     private static final String ST_WITH_INTERFACE = "/serviceTemplateWithInterface.yaml";
  78     private static final String ST_WITH_OPERATIONS = "/serviceTemplateWithInterfaceAndOperation.yaml";
  79     private static final String ST_WITH_INTERFACE_DEF = "/serviceTemplateWithNodeTemplateInterface.yaml";
  80     private static final String ST_WITH_NODE_INTERFACE_DEF = "/serviceTemplateWithNodeTypeInterface.yaml";
  81     private static final String INTERFACE_TYPE_VALUE = "tosca.interfaces.node.lifecycle.Standard";
  82     private static final String OPERATION_START = "start";
  83     private static final String OPERATION_DESC = "start operation";
  84     private static final String IMPLEMENTATION_NAME = "startWorkFlow.json";
  85     private static final String PRIMARY_IMPL = "myImpl.yaml";
  86     private static final String DEPENDENCY_NAME = "script1.sh";
  87     private static final String STRING_TYPE = "string";
  88     private static final String ST_WITH_SERVICE_FILTER = "/serviceTemplateWithServiceFilter.yaml";
  89     private static final String SUBSTITUTION_MAPPING = "/serviceTemplateWithSubstitutionMapping.yaml";
  90     private static final String SUBSTITUTION_MAPPING_WITH_FILTER = "/substitutionMappingWithFilter.yaml";
  91
  92     @Test
  93     public void testServiceTemplateJavaToYaml() {
  94         ServiceTemplate serviceTemplate = new ServiceTemplate();
  95         Map<String, String> metadata = new HashMap<>();
  96         metadata.put("Template_author", "OPENECOMP");
  97         metadata.put(ToscaConstants.ST_METADATA_TEMPLATE_NAME, "Test");
  98         metadata.put("Template_version", "1.0.0");
  99         serviceTemplate.setMetadata(metadata);
 100         serviceTemplate.setTosca_definitions_version("tosca_simple_yaml_1_0_0");
 101         serviceTemplate.setDescription("testing desc tosca service template");
 102
 103         Import fileImport1 = new Import();
 104         fileImport1.setFile("path1/path2/file1.yaml");
 105         Import fileImport2 = new Import();
 106         fileImport2.setFile("path1/path2/file2.yaml");
 107         List<Map<String, Import>> imports = new ArrayList<>();
 108         Map<String, Import> importsMap = new HashMap<>();
 109         importsMap.put("myfile1", fileImport1);
 110         imports.add(importsMap);
 111         importsMap = new HashMap<>();
 112         importsMap.put("myfile2", fileImport2);
 113         imports.add(importsMap);
 114         serviceTemplate.setImports(imports);
 115
 116         OperationDefinition operationDefinition = new OperationDefinition();
 117         operationDefinition.setDescription("test operation");
 118         InterfaceType interfaceType = new InterfaceType();
 119         interfaceType.setDerived_from("derived_from");
 120         interfaceType.setDescription("desc");
 121         interfaceType.addOperation("test", operationDefinition);
 122         serviceTemplate.addInterfaceType("test_interface", interfaceType);
 123
 124         ArtifactType artifact = new ArtifactType();
 125         artifact.setMime_type("application/java-archive");
 126         ArrayList<String> ext = new ArrayList<>();
 127         ext.add("yaml");
 128         ext.add("xml");
 129         artifact.setFile_ext(ext);
 130         Map<String, ArtifactType> artifactTypes = new HashMap<>();
 131         artifactTypes.put("one_artifact", artifact);
 132         serviceTemplate.setArtifact_types(artifactTypes);
 133
 134         NodeType nodeType = new NodeType();
 135         nodeType.setDerived_from("tosca.nodes.Root");
 136         nodeType.setVersion("1.0.0");
 137         nodeType.setDescription("tosca compute test");
 138
 139         PropertyDefinition propDef1 = new PropertyDefinition();
 140         propDef1.setType("integer");
 141         propDef1.setDescription("Number of CPUs requested for a software node instance");
 142         propDef1.setRequired(true);
 143         propDef1.set_default(1);
 144
 145         Constraint graterOrEqual = new Constraint();
 146         graterOrEqual.setGreater_or_equal((float) 5.0);
 147         Constraint constraintEqual = new Constraint();
 148         constraintEqual.setEqual(5);
 149         Constraint greater_than = new Constraint();
 150         greater_than.setGreater_than(6.02);
 151         Constraint inRange = new Constraint();
 152         inRange.setIn_range(new Object[2]);
 153         inRange.getIn_range()[0] = 0;
 154         inRange.getIn_range()[1] = ToscaConstants.UNBOUNDED;
 155
 156         List<Constraint> constraints = new ArrayList<>();
 157         constraints.add(graterOrEqual);
 158         constraints.add(constraintEqual);
 159         constraints.add(greater_than);
 160         constraints.add(inRange);
 161         propDef1.setConstraints(constraints);
 162
 163         Map<String, PropertyDefinition> properties = new HashMap<>();
 164         properties.put("cpu_num", propDef1);
 165         nodeType.setProperties(properties);
 166
 167         Map<String, AttributeDefinition> attributesDef = new HashMap<>();
 168         AttributeDefinition attDef = new AttributeDefinition();
 169         attDef.setType(PropertyType.STRING.getDisplayName());
 170         attDef.set_default("hi");
 171         attributesDef.put("attDef1", attDef);
 172         nodeType.setAttributes(attributesDef);
 173
 174         Map<String, RequirementDefinition> reqsDef = new HashMap<>();
 175         RequirementDefinition reqDef = new RequirementDefinition();
 176         reqDef.setCapability("tosca.cap1");
 177         reqDef.getOccurrences()[0] = 5;
 178         reqsDef.put("re1", reqDef);
 179         List<Map<String, RequirementDefinition>> reqList = new ArrayList<>();
 180         reqList.add(reqsDef);
 181         nodeType.setRequirements(reqList);
 182
 183
 184         CapabilityDefinition capdef = new CapabilityDefinition();
 185         capdef.setType("tosca.cap");
 186         List<String> vvSource = new ArrayList<>();
 187         vvSource.add("node1");
 188         vvSource.add("node2");
 189         capdef.setValid_source_types(vvSource);
 190         Map<String, CapabilityDefinition> capsDef = new HashMap<>();
 191         capsDef.put("cap1", capdef);
 192         nodeType.setCapabilities(capsDef);
 193
 194         Map<String, NodeType> nodeTypes = new HashMap<>();
 195         nodeTypes.put("compute_node_type", nodeType);
 196         serviceTemplate.setNode_types(nodeTypes);
 197
 198         TopologyTemplate topologyTemplate = new TopologyTemplate();
 199         topologyTemplate.setDescription("topologi template descroption");
 200         ParameterDefinition paramDef = new ParameterDefinition();
 201         paramDef.setType(PropertyType.STRING.getDisplayName());
 202         paramDef.setDescription("desc");
 203         paramDef.set_default("my default val");
 204         paramDef.setRequired(false);
 205         paramDef.setEntry_schema(DataModelUtil.createEntrySchema("tosca.myType", null, null));
 206         List<Constraint> paramConstraint = new ArrayList<>();
 207         Constraint paramConst1 = new Constraint();
 208         paramConst1.setGreater_than(6);
 209         Constraint paramConst2 = new Constraint();
 210         paramConst2.setGreater_or_equal(9);
 211         paramConstraint.add(paramConst1);
 212         paramConstraint.add(paramConst2);
 213         paramDef.setConstraints(paramConstraint);
 214         Map<String, ParameterDefinition> inputs = new HashMap<>();
 215         inputs.put("inParam1", paramDef);
 216         topologyTemplate.setInputs(inputs);
 217
 218         NodeTemplate nodeTemplate = new NodeTemplate();
 219         nodeTemplate.setType("nodeTypeRef");
 220         List<String> directives = new ArrayList<>();
 221         directives.add(Directive.SELECTABLE.getDisplayName());
 222         directives.add(Directive.SUBSTITUTABLE.getDisplayName());
 223         nodeTemplate.setDirectives(directives);
 224         Map<String, Object> nodeTemplateProperties = new HashMap<>();
 225         nodeTemplateProperties.put("prop1", "abcd");
 226         nodeTemplateProperties.put("prop2", "{ get_input: my_mysql_rootpw }");
 227         nodeTemplate.setProperties(nodeTemplateProperties);
 228         Map<String, Object> nodeTemplateAtts = new HashMap<>();
 229         nodeTemplateAtts.put("att1", "att1Val");
 230         nodeTemplateAtts.put("att2", "{ get_input: my_mysql_rootpw }");
 231         Map<String, NodeTemplate> nodeTemplates = new HashMap<>();
 232         nodeTemplate.setAttributes(nodeTemplateAtts);
 233
 234
 235         RequirementAssignment reqAssignment1 = new RequirementAssignment();
 236         reqAssignment1.setNode("nodeA");
 237         reqAssignment1.setCapability("capA");
 238         reqAssignment1.setRelationship("relationB");
 239         Object[] reqAssOccurrences = new Object[2];
 240         reqAssOccurrences[0] = 1;
 241         reqAssOccurrences[1] = 2;
 242         reqAssignment1.setOccurrences(reqAssOccurrences);
 243         List<Constraint> propConstraint1 = new ArrayList<>();
 244         Constraint propConst1 = new Constraint();
 245         propConst1.setGreater_or_equal(9);
 246         propConstraint1.add(propConst1);
 247         List<Constraint> propConstraint2 = new ArrayList<>();
 248         Constraint propConst2 = new Constraint();
 249         propConst2.setMin_length(1);
 250         propConstraint2.add(propConst2);
 251         Constraint propConst3 = new Constraint();
 252         propConst3.setMax_length(2);
 253         propConstraint2.add(propConst3);
 254         List<Map<String, List<Constraint>>> nodeFilterProp = new ArrayList<>();
 255         Map<String, List<Constraint>> propsMap = new HashMap<>();
 256         propsMap.put("propName1", propConstraint1);
 257         propsMap.put("propName2", propConstraint2);
 258         nodeFilterProp.add(propsMap);
 259         NodeFilter reqNodeFilter = new NodeFilter();
 260         reqNodeFilter.setProperties(nodeFilterProp);
 261         reqAssignment1.setNode_filter(reqNodeFilter);
 262
 263         RequirementAssignment reqAssignment2 = new RequirementAssignment();
 264         reqAssignment2.setNode("nodeA");
 265         reqAssignment2.setCapability("capA");
 266         reqAssignment2.setRelationship("relationB");
 267         Map<String, RequirementAssignment> nodeTemplateRequirement1 = new HashMap<>();
 268         Map<String, RequirementAssignment> nodeTemplateRequirement2 = new HashMap<>();
 269         nodeTemplateRequirement1.put(REQ1, reqAssignment1);
 270         nodeTemplateRequirement2.put(REQ2, reqAssignment2);
 271         nodeTemplate.setRequirements(new ArrayList<>());
 272         nodeTemplate.getRequirements().add(nodeTemplateRequirement1);
 273         nodeTemplate.getRequirements().add(nodeTemplateRequirement2);
 274
 275         CapabilityAssignment capAss = new CapabilityAssignment();
 276         Map<String, Object> capProps = new HashMap<>();
 277         capProps.put("num_cpus", "{ get_input: cpus }");
 278         capAss.setProperties(capProps);
 279         Map<String, Object> capAtts = new HashMap<>();
 280         capAtts.put("num_cpus", "66");
 281         capAss.setAttributes(capAtts);
 282         Map<String, CapabilityAssignment> nodeTemplateCapability = new HashMap<>();
 283         nodeTemplateCapability.put("cap1", capAss);
 284         nodeTemplate.setCapabilities(nodeTemplateCapability);
 285
 286         List<Map<String, List<Constraint>>> nodeFilterProp2 = new ArrayList<>();
 287         Map<String, List<Constraint>> propsMap2 = new HashMap<>();
 288         Constraint c1 = new Constraint();
 289         c1.setEqual("1 MB");
 290         List<Constraint> consList = new ArrayList<>();
 291         consList.add(c1);
 292         propsMap2.put("test1", consList);
 293         nodeFilterProp2.add(propsMap2);
 294         NodeFilter nodeTemplateNodeFilter = new NodeFilter();
 295         nodeTemplateNodeFilter.setProperties(nodeFilterProp2);
 296         nodeTemplate.setNode_filter(nodeTemplateNodeFilter);
 297         nodeTemplates.put("firatNodeTemplate", nodeTemplate);
 298         topologyTemplate.setNode_templates(nodeTemplates);
 299
 300         SubstitutionMapping subMap = new SubstitutionMapping();
 301         subMap.setNode_type("myNodeType.node");
 302         Map<String, List<String>> mapCapabilities = new HashMap<>();
 303         List<String> nodeCap = new ArrayList<>();
 304         nodeCap.add("database");
 305         nodeCap.add("database_endpoint");
 306         mapCapabilities.put("database_endpoint", nodeCap);
 307         subMap.setCapabilities(mapCapabilities);
 308         topologyTemplate.setSubstitution_mappings(subMap);
 309         serviceTemplate.setTopology_template(topologyTemplate);
 310
 311         String yaml = new YamlUtil().objectToYaml(serviceTemplate);
 312         ServiceTemplate serviceTemplateFromYaml = new YamlUtil().yamlToObject(yaml, ServiceTemplate.class);
 313         Assert.assertNotNull(serviceTemplateFromYaml);
 314     }
 315
 316
 317   @Test
 318   public void testYamlToServiceTemplateObj() throws IOException {
 319     ServiceTemplate serviceTemplateFromYaml = getServiceTemplate(BASE_DIR + ST);
 320     Assert.assertNotNull(serviceTemplateFromYaml);
 321   }
 322
 323     @Test
 324     public void testYamlWithInterfaceToServiceTemplateObj() throws IOException {
 325         ServiceTemplate serviceTemplateWithOperation = getServiceTemplate(BASE_DIR + ST_WITH_OPERATIONS);
 326         Assert.assertNotNull(serviceTemplateWithOperation);
 327
 328         InterfaceType expectedInterfaceType = createInterfaceType();
 329
 330         Map<String, InterfaceType> interfaceTypes = serviceTemplateWithOperation.getNormalizeInterfaceTypes();
 331         Assert.assertEquals(1, interfaceTypes.size());
 332         InterfaceType actualInterfaceType = interfaceTypes.get(INTERFACE_ID);
 333         Assert.assertEquals(expectedInterfaceType, actualInterfaceType);
 334     }
 335
 336     @Test
 337     public void testAddOperationToInterface() throws IOException {
 338         YamlUtil yamlUtil = new YamlUtil();
 339         ServiceTemplate serviceTemplateWithInterface = getServiceTemplate(BASE_DIR + ST_WITH_INTERFACE);
 340         ServiceTemplate serviceTemplateWithOperation = getServiceTemplate(BASE_DIR + ST_WITH_OPERATIONS);
 341
 342         OperationDefinition operationDefinition = createOperationDefinition();
 343         InterfaceType normalizeInterfaceType =
 344                 serviceTemplateWithInterface.getNormalizeInterfaceTypes().get(INTERFACE_ID);
 345         normalizeInterfaceType.addOperation(OPERATION_START, operationDefinition);
 346         serviceTemplateWithInterface.addInterfaceType(INTERFACE_ID, normalizeInterfaceType);
 347         String expectedServiceTemplate = yamlUtil.objectToYaml(serviceTemplateWithOperation);
 348         String actualServiceTemplate = yamlUtil.objectToYaml(serviceTemplateWithInterface);
 349         Assert.assertEquals(expectedServiceTemplate, actualServiceTemplate);
 350     }
 351
 352     @Test
 353     public void testInterfaceTypeToObjConversion() throws IOException {
 354         ServiceTemplate serviceTemplateWithInterface = getServiceTemplate(BASE_DIR + ST_WITH_INTERFACE);
 355         ServiceTemplate serviceTemplateWithOperation = getServiceTemplate(BASE_DIR + ST_WITH_OPERATIONS);
 356         InterfaceType interfaceType = createInterfaceType();
 357
 358         Optional<Object> interfaceAsObj = interfaceType.convertInterfaceTypeToToscaObj();
 359         Assert.assertTrue(interfaceAsObj.isPresent());
 360
 361         Map<String, Object> interfaceTypes = new HashMap<>();
 362         interfaceTypes.put(INTERFACE_ID, interfaceAsObj.get());
 363         serviceTemplateWithInterface.setInterface_types(interfaceTypes);
 364
 365         String expectedServiceTemplate = yamlUtil.objectToYaml(serviceTemplateWithOperation);
 366         String actualServiceTemplate = yamlUtil.objectToYaml(serviceTemplateWithInterface);
 367         Assert.assertEquals(expectedServiceTemplate, actualServiceTemplate);
 368     }
 369
 370     @Test
 371     public void testObjToInterfaceTypeConversion() throws IOException, ReflectiveOperationException {
 372         ServiceTemplate serviceTemplateWithOperation = getServiceTemplate(BASE_DIR + ST_WITH_OPERATIONS);
 373         Map<String, InterfaceType> interfaceTypes = serviceTemplateWithOperation.getNormalizeInterfaceTypes();
 374         InterfaceType actualInterfaceType = interfaceTypes.get(INTERFACE_ID);
 375         InterfaceType expectedInterfaceType = createInterfaceType();
 376         Assert.assertEquals(expectedInterfaceType, actualInterfaceType);
 377     }
 378
 379     @Test
 380     public void testObjToInterfaceDefinitionTypeConversion() throws IOException, ReflectiveOperationException {
 381         ServiceTemplate serviceTemplateWithInterfaceDef = getServiceTemplate(BASE_DIR + ST_WITH_NODE_INTERFACE_DEF);
 382         NodeType nodeTypeWithInterface = DataModelUtil.getNodeType(serviceTemplateWithInterfaceDef, NODE_TYPE_ID);
 383         Map<String, Object> interfaces = nodeTypeWithInterface.getInterfaces();
 384         Object interfaceObj = interfaces.get(INTERFACE_ID);
 385
 386         InterfaceDefinitionType actualInterfaceDefinition = new InterfaceDefinitionType(interfaceObj);
 387         InterfaceDefinitionType expectedInterfaceDefinitionType = createInterfaceDefinitionType();
 388         Assert.assertEquals(expectedInterfaceDefinitionType, actualInterfaceDefinition);
 389     }
 390
 391     @Test
 392     public void testObjToInterfaceDefinitionTemplateConversion() throws IOException {
 393         ServiceTemplate serviceTemplateWithInterfaceDef = getServiceTemplate(BASE_DIR + ST_WITH_INTERFACE_DEF);
 394         NodeTemplate nodeTemplateWithInterface =
 395                 DataModelUtil.getNodeTemplate(serviceTemplateWithInterfaceDef, NODE_TEMPLATE_ID);
 396         Map<String, Object> interfaces = nodeTemplateWithInterface.getInterfaces();
 397         Object interfaceObj = interfaces.get(INTERFACE_ID);
 398
 399         InterfaceDefinitionTemplate actualInterfaceDefinition = new InterfaceDefinitionTemplate(interfaceObj);
 400         InterfaceDefinitionTemplate expectedInterfaceDefinitionTemplate = createInterfaceDefinitionTemplate();
 401         Assert.assertEquals(expectedInterfaceDefinitionTemplate, actualInterfaceDefinition);
 402     }
 403
 404     @Test
 405     public void testYamlToServiceTemplateIncludingHeatExtend() throws IOException {
 406         ToscaExtensionYamlUtil toscaExtensionYamlUtil = new ToscaExtensionYamlUtil();
 407         try (InputStream yamlFile = toscaExtensionYamlUtil
 408                                             .loadYamlFileIs(BASE_DIR + "/serviceTemplateHeatExtend.yaml")) {
 409             ServiceTemplate serviceTemplateFromYaml =
 410                     toscaExtensionYamlUtil.yamlToObject(yamlFile, ServiceTemplate.class);
 411             ParameterDefinitionExt parameterDefinitionExt =
 412                     (ParameterDefinitionExt) serviceTemplateFromYaml.getTopology_template().getInputs().get("inParam1");
 413             Assert.assertNotNull(parameterDefinitionExt.getLabel());
 414             String backToYamlString = toscaExtensionYamlUtil.objectToYaml(serviceTemplateFromYaml);
 415             Assert.assertNotNull(backToYamlString);
 416         }
 417     }
 418
 419     @Test
 420     public void testServiceFilter() throws IOException {
 421         ServiceTemplate serviceTemplateWithServiceFilter = getServiceTemplateExt(BASE_DIR + ST_WITH_SERVICE_FILTER);
 422
 423         NodeTemplate firstNodeTemplate =
 424                 DataModelUtil.getNodeTemplate(serviceTemplateWithServiceFilter, FIRST_NODE_TEMPLATE);
 425         Map<String, RequirementAssignment> nodeTemplateRequirements =
 426                 DataModelUtil.getNodeTemplateRequirements(firstNodeTemplate);
 427
 428         Object req1 = nodeTemplateRequirements.get(REQ1);
 429         Assert.assertTrue(req1 instanceof RequirementAssignmentExt);
 430         Assert.assertNotNull(((RequirementAssignmentExt) req1).getService_filter());
 431         List<Map<String, List<Constraint>>> properties =
 432                 ((RequirementAssignmentExt) req1).getService_filter().getProperties();
 433         Assert.assertNotNull(properties);
 434         List<Constraint> vmdNameConstrain = properties.get(0).get(VMD_NAME);
 435         Assert.assertNotNull(vmdNameConstrain);
 436         Assert.assertNotNull(vmdNameConstrain.get(0).getEqual());
 437
 438         List<Map<String, CapabilityFilter>> capabilities =
 439                 ((RequirementAssignmentExt) req1).getService_filter().getCapabilities();
 440         Assert.assertNotNull(capabilities);
 441         CapabilityFilter capabilityFilter = capabilities.get(0).get(DIRECTOR);
 442         Assert.assertNotNull(capabilityFilter);
 443         Assert.assertNotNull(capabilityFilter.getProperties());
 444
 445
 446         Object req2 = nodeTemplateRequirements.get(REQ2);
 447         Assert.assertTrue(req2 instanceof RequirementAssignmentExt);
 448         Assert.assertNotNull(((RequirementAssignmentExt) req2).getService_filter());
 449         Object toscaId = ((RequirementAssignmentExt) req2).getService_filter().getTosca_id();
 450         Assert.assertNotNull(toscaId);
 451         Assert.assertEquals(SERVICE_FILTER_TOSCA_ID, toscaId.toString());
 452
 453
 454         String serviceTemplateYaml = toscaExtensionYamlUtil.objectToYaml(serviceTemplateWithServiceFilter);
 455         Assert.assertNotNull(serviceTemplateYaml);
 456
 457     }
 458
 459     @Test
 460     public void testSubstitutionMapping() throws IOException {
 461         final ServiceTemplate serviceTemplate = getServiceTemplateExt(BASE_DIR + SUBSTITUTION_MAPPING);
 462         final SubstitutionMapping substitutionMappings = DataModelUtil.getSubstitutionMappings(serviceTemplate);
 463         Assert.assertEquals("myNodeType.node", substitutionMappings.getNode_type());
 464         Assert.assertNotNull(substitutionMappings.getCapabilities());
 465         Assert.assertEquals(1,substitutionMappings.getCapabilities().size());
 466         Assert.assertNotNull(substitutionMappings.getRequirements());
 467         Assert.assertEquals(1,substitutionMappings.getRequirements().size());
 468         Assert.assertNull(substitutionMappings.getSubstitution_filter());
 469     }
 470
 471     @Test
 472     public void testSubstitutionMappingWithFilter() throws IOException {
 473         final ServiceTemplate serviceTemplate = getServiceTemplateExt(BASE_DIR + SUBSTITUTION_MAPPING_WITH_FILTER);
 474
 475         final SubstitutionMapping substitutionMappings = DataModelUtil.getSubstitutionMappings(serviceTemplate);
 476         Assert.assertEquals("myNodeType.node", substitutionMappings.getNode_type());
 477         Assert.assertNotNull(substitutionMappings.getCapabilities());
 478         Assert.assertEquals(1,substitutionMappings.getCapabilities().size());
 479         Assert.assertNotNull(substitutionMappings.getRequirements());
 480         Assert.assertEquals(1,substitutionMappings.getRequirements().size());
 481         final NodeFilter substitutionFilter = substitutionMappings.getSubstitution_filter();
 482         Assert.assertNotNull(substitutionFilter);
 483         Assert.assertNotNull(substitutionFilter.getProperties());
 484         Assert.assertEquals(2,substitutionFilter.getProperties().size());
 485         final List<Constraint> vendorFilter = substitutionFilter.getProperties().get(0).get("vendor");
 486         Assert.assertNotNull(vendorFilter);
 487         Assert.assertNotNull(vendorFilter.get(0).getEqual());
 488     }
 489
 490     private ServiceTemplate getServiceTemplate(String inputPath) throws IOException {
 491         try (InputStream yamlFile = yamlUtil.loadYamlFileIs(inputPath)) {
 492             return yamlUtil.yamlToObject(yamlFile, ServiceTemplate.class);
 493         }
 494     }
 495
 496     private ServiceTemplate getServiceTemplateExt(String inputPath) throws IOException {
 497         try (InputStream yamlFile = toscaExtensionYamlUtil.loadYamlFileIs(inputPath)) {
 498             return toscaExtensionYamlUtil.yamlToObject(yamlFile, ServiceTemplate.class);
 499         }
 500     }
 501
 502     private InterfaceType createInterfaceType() {
 503         OperationDefinition operationDefinition = createOperationDefinition();
 504         InterfaceType interfaceType = new InterfaceType();
 505         interfaceType.setDescription("test interface");
 506         interfaceType.addOperation(OPERATION_START, operationDefinition);
 507         return interfaceType;
 508     }
 509
 510     private OperationDefinition createOperationDefinition() {
 511         OperationDefinition operationDefinition = new OperationDefinition();
 512         operationDefinition.setDescription(OPERATION_DESC);
 513         return operationDefinition;
 514     }
 515
 516     private InterfaceDefinitionType createInterfaceDefinitionType() {
 517         OperationDefinitionType operationDefinitionType = createOperationDefinitionType();
 518         InterfaceDefinitionType interfaceDefinitionType = new InterfaceDefinitionType();
 519         interfaceDefinitionType.setType(INTERFACE_TYPE_VALUE);
 520         interfaceDefinitionType.addOperation(OPERATION_START, operationDefinitionType);
 521         return interfaceDefinitionType;
 522     }
 523
 524     private InterfaceDefinitionTemplate createInterfaceDefinitionTemplate() {
 525         OperationDefinitionTemplate operationDefinitionTemplate = createOperationDefinitionTemplate();
 526         InterfaceDefinitionTemplate interfaceDefinitionTemplate = new InterfaceDefinitionTemplate();
 527         interfaceDefinitionTemplate.addOperation(OPERATION_START, operationDefinitionTemplate);
 528         return interfaceDefinitionTemplate;
 529     }
 530
 531     private OperationDefinitionTemplate createOperationDefinitionTemplate() {
 532         OperationDefinitionTemplate operationDefinitionTemplate = new OperationDefinitionTemplate();
 533         operationDefinitionTemplate.setDescription(OPERATION_DESC);
 534         Implementation implementation = new Implementation();
 535         implementation.setPrimary(PRIMARY_IMPL);
 536         List<String> dependencies = new ArrayList<>();
 537         dependencies.add(DEPENDENCY_NAME);
 538         implementation.setDependencies(dependencies);
 539         operationDefinitionTemplate.setImplementation(implementation);
 540         return operationDefinitionTemplate;
 541     }
 542
 543     private OperationDefinitionType createOperationDefinitionType() {
 544         OperationDefinitionType operationDefinitionType = new OperationDefinitionType();
 545         operationDefinitionType.setDescription(OPERATION_DESC);
 546         operationDefinitionType.setImplementation(IMPLEMENTATION_NAME);
 547         PropertyDefinition propertyDefinition = new PropertyDefinition();
 548         propertyDefinition.setType(STRING_TYPE);
 549         return operationDefinitionType;
 550     }
 551 }
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