main/src/test/java/org/onap/policy/api/main/rest/provider/TestPolicyProvider.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy API
   4  * ================================================================================
   5  * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2019-2020 Nordix Foundation.
   7  * Modifications Copyright (C) 2020 Bell Canada.
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * SPDX-License-Identifier: Apache-2.0
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.onap.policy.api.main.rest.provider;
  26
  27 import static org.assertj.core.api.Assertions.assertThat;
  28 import static org.assertj.core.api.Assertions.assertThatCode;
  29 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  30 import static org.junit.Assert.assertEquals;
  31 import static org.junit.Assert.assertFalse;
  32 import static org.junit.Assert.assertNotNull;
  33 import static org.junit.Assert.fail;
  34
  35 import java.util.ArrayList;
  36 import java.util.Collections;
  37 import java.util.List;
  38 import org.junit.After;
  39 import org.junit.Before;
  40 import org.junit.Test;
  41 import org.onap.policy.api.main.parameters.ApiParameterGroup;
  42 import org.onap.policy.common.parameters.ParameterService;
  43 import org.onap.policy.common.utils.coder.CoderException;
  44 import org.onap.policy.common.utils.coder.StandardCoder;
  45 import org.onap.policy.common.utils.coder.StandardYamlCoder;
  46 import org.onap.policy.common.utils.resources.ResourceUtils;
  47 import org.onap.policy.models.base.PfModelException;
  48 import org.onap.policy.models.pdp.concepts.Pdp;
  49 import org.onap.policy.models.pdp.concepts.PdpGroup;
  50 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
  51 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
  52 import org.onap.policy.models.pdp.enums.PdpHealthStatus;
  53 import org.onap.policy.models.pdp.enums.PdpState;
  54 import org.onap.policy.models.provider.PolicyModelsProvider;
  55 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
  56 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
  57 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyIdentifier;
  58 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
  59 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  60
  61 /**
  62  * This class performs unit test of {@link PolicyProvider}.
  63  *
  64  * @author Chenfei Gao (cgao@research.att.com)
  65  */
  66 public class TestPolicyProvider {
  67
  68     private static PolicyProvider policyProvider;
  69     private static PolicyTypeProvider policyTypeProvider;
  70     private static PolicyModelsProviderParameters providerParams;
  71     private static ApiParameterGroup apiParamGroup;
  72     private static StandardCoder standardCoder;
  73     private static StandardYamlCoder standardYamlCoder;
  74
  75     private static final String POLICY_RESOURCE = "policies/vCPE.policy.monitoring.input.tosca.json";
  76     private static final String POLICY_TYPE_RESOURCE = "policytypes/onap.policies.monitoring.tcagen2.yaml";
  77     private static final String POLICY_RESOURCE_WITH_BAD_POLICYTYPE_ID = "policies/vCPE.policy.bad.policytypeid.json";
  78     private static final String POLICY_RESOURCE_WITH_BAD_POLICYTYPE_VERSION =
  79         "policies/vCPE.policy.bad.policytypeversion.json";
  80     private static final String POLICY_RESOURCE_WITH_NO_POLICY_VERSION = "policies/vCPE.policy.no.policyversion.json";
  81     private static final String POLICY_RESOURCE_WITH_DIFFERENT_FIELDS =
  82         "policies/vCPE.policy.different.policy.fields.json";
  83     private static final String MULTIPLE_POLICIES_RESOURCE = "policies/vCPE.policies.optimization.input.tosca.json";
  84
  85     public static final String POLICY_TYPE_RESOURCE_OPERATIONAL_COMMON =
  86         "policytypes/onap.policies.controlloop.operational.Common.yaml";
  87     public static final String POLICY_TYPE_RESOURCE_OPERATIONAL_DROOLS =
  88         "policytypes/onap.policies.controlloop.operational.common.Drools.yaml";
  89     private static final String POLICY_RESOURCE_OPERATIONAL = "policies/vCPE.policy.operational.input.tosca.json";
  90     public static final String POLICY_TYPE_OPERATIONAL_DROOLS = "onap.policies.controlloop.operational.common.Drools";
  91
  92     /**
  93      * Initializes parameters.
  94      *
  95      * @throws PfModelException the PfModel parsing exception
  96      */
  97     @Before
  98     public void setupParameters() throws PfModelException {
  99
 100         standardCoder = new StandardCoder();
 101         standardYamlCoder = new StandardYamlCoder();
 102         providerParams = new PolicyModelsProviderParameters();
 103         providerParams.setDatabaseDriver("org.h2.Driver");
 104         providerParams.setDatabaseUrl("jdbc:h2:mem:testdb");
 105         providerParams.setDatabaseUser("policy");
 106         providerParams.setDatabasePassword("P01icY");
 107         providerParams.setPersistenceUnit("ToscaConceptTest");
 108         apiParamGroup =
 109             new ApiParameterGroup("ApiGroup", null, providerParams, Collections.emptyList(), Collections.emptyList());
 110         ParameterService.register(apiParamGroup, true);
 111         policyTypeProvider = new PolicyTypeProvider();
 112         policyProvider = new PolicyProvider();
 113     }
 114
 115     /**
 116      * Closes up DB connections and deregisters API parameter group.
 117      *
 118      * @throws PfModelException the PfModel parsing exception
 119      */
 120     @After
 121     public void tearDown() throws PfModelException {
 122
 123         policyTypeProvider.close();
 124         policyProvider.close();
 125         ParameterService.deregister(apiParamGroup);
 126     }
 127
 128     @Test
 129     public void testFetchPolicies() {
 130
 131         assertThatThrownBy(() -> {
 132             policyProvider.fetchPolicies("dummy", "1.0.0", null, null, null);
 133         }).hasMessage("service template not found in database");
 134
 135         assertThatThrownBy(() -> {
 136             policyProvider.fetchPolicies("dummy", "1.0.0", "dummy", null, null);
 137         }).hasMessage("service template not found in database");
 138
 139         assertThatThrownBy(() -> {
 140             policyProvider.fetchPolicies("dummy", "1.0.0", "dummy", "1.0.0", null);
 141         }).hasMessage("service template not found in database");
 142
 143         assertThatThrownBy(() -> {
 144             policyProvider.fetchPolicies(null, null, "dummy", "1.0.0", null);
 145         }).hasMessage("service template not found in database");
 146     }
 147
 148     @Test
 149     public void testFetchLatestPolicies() {
 150
 151         assertThatThrownBy(() -> {
 152             policyProvider.fetchLatestPolicies("dummy", "dummy", "dummy", null);
 153         }).hasMessage("service template not found in database");
 154     }
 155
 156     @Test
 157     public void testFetchDeployedPolicies() {
 158         String policyId = "onap.restart.tca";
 159         String policyVersion = "1.0.0";
 160         String policyTypeVersion = "1.0.0";
 161         String policyTypeId = "onap.policies.monitoring.cdap.tca.hi.lo.app";
 162
 163         try (PolicyModelsProvider databaseProvider =
 164             new PolicyModelsProviderFactory().createPolicyModelsProvider(providerParams)) {
 165             assertEquals(0, databaseProvider.getPdpGroups("name").size());
 166             assertEquals(0, databaseProvider.getFilteredPdpGroups(PdpGroupFilter.builder().build()).size());
 167
 168             assertNotNull(databaseProvider.createPdpGroups(new ArrayList<>()));
 169             assertNotNull(databaseProvider.updatePdpGroups(new ArrayList<>()));
 170
 171             PdpGroup pdpGroup = new PdpGroup();
 172             pdpGroup.setName("group");
 173             pdpGroup.setVersion("1.2.3");
 174             pdpGroup.setPdpGroupState(PdpState.ACTIVE);
 175             pdpGroup.setPdpSubgroups(new ArrayList<>());
 176             List<PdpGroup> groupList = new ArrayList<>();
 177             groupList.add(pdpGroup);
 178
 179             PdpSubGroup pdpSubGroup = new PdpSubGroup();
 180             pdpSubGroup.setPdpType("type");
 181             pdpSubGroup.setDesiredInstanceCount(123);
 182             pdpSubGroup.setSupportedPolicyTypes(new ArrayList<>());
 183             pdpSubGroup.getSupportedPolicyTypes().add(new ToscaPolicyTypeIdentifier(policyTypeId, policyTypeVersion));
 184             pdpGroup.getPdpSubgroups().add(pdpSubGroup);
 185
 186             Pdp pdp = new Pdp();
 187             pdp.setInstanceId("type-0");
 188             pdp.setMessage("Hello");
 189             pdp.setPdpState(PdpState.ACTIVE);
 190             pdp.setHealthy(PdpHealthStatus.UNKNOWN);
 191             pdpSubGroup.setPdpInstances(new ArrayList<>());
 192             pdpSubGroup.getPdpInstances().add(pdp);
 193
 194             // Create Pdp Groups
 195             assertEquals(123,
 196                 databaseProvider.createPdpGroups(groupList).get(0).getPdpSubgroups().get(0).getDesiredInstanceCount());
 197             assertEquals(1, databaseProvider.getPdpGroups("group").size());
 198
 199             // Create Policy Type
 200             assertThatCode(() -> {
 201                 ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 202                     .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 203                 policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 204             }).doesNotThrowAnyException();
 205
 206             // Create Policy
 207             assertThatCode(() -> {
 208                 String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 209                 ToscaServiceTemplate policyServiceTemplate =
 210                     standardCoder.decode(policyString, ToscaServiceTemplate.class);
 211                 ToscaServiceTemplate serviceTemplate =
 212                     policyProvider.createPolicy(policyTypeId, policyTypeVersion, policyServiceTemplate);
 213                 assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
 214             }).doesNotThrowAnyException();
 215
 216             // Update pdpSubGroup
 217             pdpSubGroup.setPolicies(new ArrayList<>());
 218             pdpSubGroup.getPolicies().add(new ToscaPolicyIdentifier(policyId, policyVersion));
 219             assertEquals(1,
 220                 databaseProvider.createPdpGroups(groupList).get(0).getPdpSubgroups().get(0).getPolicies().size());
 221
 222             // Test validateDeleteEligibility exception path(!pdpGroups.isEmpty())
 223             assertThatThrownBy(() -> {
 224                 policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca",
 225                     "1.0.0");
 226             }).hasMessageContaining("policy is in use, it is deployed in PDP group group subgroup type");
 227         } catch (Exception exc) {
 228             fail("Test should not throw an exception");
 229         }
 230     }
 231
 232     @Test
 233     public void testCreatePolicy() throws Exception {
 234
 235         assertThatThrownBy(() -> {
 236             policyProvider.createPolicy("dummy", "1.0.0", new ToscaServiceTemplate());
 237         }).hasMessage("topology template not specified on service template");
 238
 239         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 240             .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 241         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 242
 243         assertThatCode(() -> policyTypeProvider.createPolicyType(policyTypeServiceTemplate)).doesNotThrowAnyException();
 244
 245         assertThatThrownBy(() -> {
 246             String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_BAD_POLICYTYPE_ID);
 247             ToscaServiceTemplate badPolicyServiceTemplate =
 248                 standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
 249             policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
 250                 badPolicyServiceTemplate);
 251         }).hasMessage(
 252             "PolicyType version not specified, the version of the PolicyType for this policy must be specified in the "
 253                 + "type_version field");
 254
 255         assertThatThrownBy(() -> {
 256             String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_BAD_POLICYTYPE_VERSION);
 257             ToscaServiceTemplate badPolicyServiceTemplate =
 258                 standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
 259             policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
 260                 badPolicyServiceTemplate);
 261         }).hasMessageContaining(
 262             "policy type onap.policies.monitoring.cdap.tca.hi.lo.app:2.0.0 referenced in policy not found");
 263
 264         assertThatThrownBy(() -> {
 265             String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_NO_POLICY_VERSION);
 266             ToscaServiceTemplate badPolicyServiceTemplate =
 267                 standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
 268             policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
 269                 badPolicyServiceTemplate);
 270         }).hasMessageContaining("key version is a null version");
 271
 272         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 273         ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
 274         ToscaServiceTemplate serviceTemplate =
 275             policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 276         assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
 277
 278         assertThatThrownBy(() -> {
 279             String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_DIFFERENT_FIELDS);
 280             ToscaServiceTemplate badPolicyServiceTemplate =
 281                 standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
 282             policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
 283                 badPolicyServiceTemplate);
 284         }).hasMessageContaining("entity in incoming fragment does not equal existing entity");
 285     }
 286
 287     @Test
 288     public void testCreateOperationalDroolsPolicy() throws CoderException, PfModelException {
 289         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
 290             ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE_OPERATIONAL_COMMON), ToscaServiceTemplate.class);
 291
 292         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 293
 294         policyTypeServiceTemplate = standardYamlCoder.decode(
 295             ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE_OPERATIONAL_DROOLS), ToscaServiceTemplate.class);
 296         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 297
 298         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_OPERATIONAL);
 299         ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
 300         ToscaServiceTemplate serviceTemplate =
 301             policyProvider.createPolicy(POLICY_TYPE_OPERATIONAL_DROOLS, "1.0.0", policyServiceTemplate);
 302         assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
 303     }
 304
 305     @Test
 306     public void testSimpleCreatePolicy() throws Exception {
 307
 308         assertThatThrownBy(() -> {
 309             String multiPoliciesString = ResourceUtils.getResourceAsString(MULTIPLE_POLICIES_RESOURCE);
 310             ToscaServiceTemplate multiPoliciesServiceTemplate =
 311                 standardCoder.decode(multiPoliciesString, ToscaServiceTemplate.class);
 312             policyProvider.createPolicies(multiPoliciesServiceTemplate);
 313         }).hasMessageContaining(
 314             "no policy types are defined on the service template for the policies in the topology template");
 315
 316         // Create required policy types
 317         ToscaServiceTemplate policyTypeServiceTemplate =
 318             standardYamlCoder.decode(ResourceUtils.getResourceAsString("policytypes/onap.policies.Optimization.yaml"),
 319                 ToscaServiceTemplate.class);
 320         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 321
 322         policyTypeServiceTemplate = standardYamlCoder.decode(
 323             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.Resource.yaml"),
 324             ToscaServiceTemplate.class);
 325         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 326
 327         policyTypeServiceTemplate = standardYamlCoder.decode(
 328             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.AffinityPolicy.yaml"),
 329             ToscaServiceTemplate.class);
 330         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 331
 332         policyTypeServiceTemplate = standardYamlCoder.decode(
 333             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.DistancePolicy.yaml"),
 334             ToscaServiceTemplate.class);
 335         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 336
 337         policyTypeServiceTemplate = standardYamlCoder.decode(
 338             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.Vim_fit.yaml"),
 339             ToscaServiceTemplate.class);
 340         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 341
 342         policyTypeServiceTemplate = standardYamlCoder.decode(
 343             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.HpaPolicy.yaml"),
 344             ToscaServiceTemplate.class);
 345         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 346
 347         policyTypeServiceTemplate = standardYamlCoder.decode(
 348             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.VnfPolicy.yaml"),
 349             ToscaServiceTemplate.class);
 350         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 351
 352         policyTypeServiceTemplate = standardYamlCoder.decode(
 353             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.Service.yaml"),
 354             ToscaServiceTemplate.class);
 355         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 356
 357         policyTypeServiceTemplate = standardYamlCoder.decode(
 358             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.service.SubscriberPolicy.yaml"),
 359             ToscaServiceTemplate.class);
 360         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 361
 362         policyTypeServiceTemplate = standardYamlCoder.decode(
 363             ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.service.QueryPolicy.yaml"),
 364             ToscaServiceTemplate.class);
 365         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 366
 367         policyTypeServiceTemplate = standardYamlCoder.decode(
 368             ResourceUtils.getResourceAsString("policytypes/onap.policies.monitoring.tcagen2.yaml"),
 369             ToscaServiceTemplate.class);
 370         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 371
 372         // Create multiple policies in one call
 373         String multiPoliciesString = ResourceUtils.getResourceAsString(MULTIPLE_POLICIES_RESOURCE);
 374         ToscaServiceTemplate multiPoliciesServiceTemplate =
 375             standardCoder.decode(multiPoliciesString, ToscaServiceTemplate.class);
 376
 377         assertThatCode(() -> {
 378             policyProvider.createPolicies(multiPoliciesServiceTemplate);
 379             policyProvider.createPolicies(multiPoliciesServiceTemplate);
 380         }).doesNotThrowAnyException();
 381     }
 382
 383     @Test
 384     public void testDeletePolicy() {
 385
 386         assertThatThrownBy(() -> {
 387             policyProvider.deletePolicy("dummy", "1.0.0", "dummy", "1.0.0");
 388         }).hasMessage("service template not found in database");
 389
 390         assertThatCode(() -> {
 391             ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 392                 .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 393             policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 394         }).doesNotThrowAnyException();
 395
 396         assertThatCode(() -> {
 397             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 398             ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
 399             ToscaServiceTemplate serviceTemplate = policyProvider
 400                 .createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 401             assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
 402         }).doesNotThrowAnyException();
 403
 404         assertThatCode(() -> {
 405             ToscaServiceTemplate serviceTemplate = policyProvider
 406                 .deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca", "1.0.0");
 407             assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
 408         }).doesNotThrowAnyException();
 409
 410         assertThatThrownBy(() -> {
 411             policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca",
 412                 "1.0.0");
 413         }).hasMessageContaining("no policies found");
 414     }
 415
 416     @Test
 417     public void testFetchAllPolicies() throws Exception {
 418         // Create Policy Type
 419         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 420             .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 421         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 422
 423         // Create Policy
 424         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 425         ToscaServiceTemplate policyServiceTemplate =
 426             standardCoder.decode(policyString, ToscaServiceTemplate.class);
 427         ToscaServiceTemplate serviceTemplate = policyProvider.createPolicy(
 428             "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 429
 430         assertThat(serviceTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 431
 432         // Test fetch all policies
 433         policyTypeServiceTemplate = policyProvider
 434             .fetchPolicies(null,  null, null, null, null);
 435
 436         assertThat(policyTypeServiceTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 437     }
 438
 439     @Test
 440     public void testFetchSpecificPolicy_availablePolicy() throws Exception {
 441         // Create Policy Type
 442         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 443             .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 444         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 445
 446         // Create Policy
 447         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 448         ToscaServiceTemplate policyServiceTemplate =
 449             standardCoder.decode(policyString, ToscaServiceTemplate.class);
 450         ToscaServiceTemplate serviceTemplate = policyProvider.createPolicy(
 451             "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 452
 453         assertThat(serviceTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 454
 455         // Test fetch specific policy
 456         assertThat(policyProvider.fetchPolicies(null,  null, "onap.restart.tca",
 457             "1.0.0", null).getToscaTopologyTemplate().getPolicies()).hasSize(1);
 458     }
 459
 460     @Test
 461     public void testFetchSpecificPolicy_unavailablePolicy() throws Exception {
 462         // Create Policy Type
 463         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 464             .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 465         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 466
 467         // Create Policy
 468         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 469         ToscaServiceTemplate policyServiceTemplate =
 470             standardCoder.decode(policyString, ToscaServiceTemplate.class);
 471         ToscaServiceTemplate serviceTemplate = policyProvider.createPolicy(
 472             "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 473         assertNotNull(serviceTemplate.getToscaTopologyTemplate().getPolicies());
 474         assertThat(serviceTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 475
 476         // Test fetch specific policy
 477         assertThatThrownBy(() -> policyProvider.fetchPolicies(
 478             null,  null, "onap.restart.tca", "2.0.0", null))
 479             .hasMessageContaining("policies for onap.restart.tca:2.0.0 do not exist");
 480     }
 481
 482     @Test
 483     public void testDeleteSpecificPolicy_availablePolicy() throws Exception {
 484         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 485             .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 486         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 487
 488         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 489         ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
 490         ToscaServiceTemplate serviceTemplate = policyProvider.createPolicy(
 491             "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 492         assertThat(serviceTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 493
 494         ToscaServiceTemplate svcTemplate = policyProvider
 495             .deletePolicy(null, null, "onap.restart.tca", "1.0.0");
 496         assertThat(svcTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 497     }
 498
 499     @Test
 500     public void testDeleteSpecificPolicy_unavailablePolicy() throws Exception {
 501         ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
 502             .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
 503         policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 504
 505         String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 506         ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
 507         ToscaServiceTemplate serviceTemplate = policyProvider.createPolicy(
 508             "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
 509         assertThat(serviceTemplate.getToscaTopologyTemplate().getPolicies()).hasSize(1);
 510
 511         assertThatThrownBy(() -> policyProvider
 512             .deletePolicy(null, null, "onap.restart.tca", "2.0.0"))
 513             .hasMessageContaining("not found");
 514
 515         assertThatThrownBy(() -> policyProvider.deletePolicy(
 516             null, null, "onap.restart.tca.unavailable", "1.0.0"))
 517             .hasMessageContaining("not found");
 518     }
 519 }