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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy API
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  * SPDX-License-Identifier: Apache-2.0
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.policy.api.main.rest.provider;
  24
  25 import static org.assertj.core.api.Assertions.assertThatCode;
  26 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  27 import static org.junit.Assert.assertEquals;
  28 import static org.junit.Assert.assertNotNull;
  29 import static org.junit.Assert.assertTrue;
  30
  31 import java.util.Base64;
  32 import org.junit.AfterClass;
  33 import org.junit.BeforeClass;
  34 import org.junit.Test;
  35 import org.onap.policy.api.main.parameters.ApiParameterGroup;
  36 import org.onap.policy.common.parameters.ParameterService;
  37 import org.onap.policy.common.utils.coder.StandardCoder;
  38 import org.onap.policy.common.utils.resources.ResourceUtils;
  39 import org.onap.policy.models.base.PfModelException;
  40 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
  41 import org.onap.policy.models.tosca.legacy.concepts.LegacyOperationalPolicy;
  42
  43 /**
  44  * This class performs unit test of {@link LegacyOperationalPolicyProvider}
  45  *
  46  * @author Chenfei Gao (cgao@research.att.com)
  47  */
  48 public class TestLegacyOperationalPolicyProvider {
  49
  50     private static LegacyOperationalPolicyProvider operationalPolicyProvider;
  51     private static PolicyModelsProviderParameters providerParams;
  52     private static ApiParameterGroup apiParamGroup;
  53     private static StandardCoder standardCoder;
  54
  55     private static final String POLICY_RESOURCE = "policies/vCPE.policy.operational.input.json";
  56
  57     /**
  58      * Initializes parameters.
  59      *
  60      * @throws PfModelException the PfModel parsing exception
  61      */
  62     @BeforeClass
  63     public static void setupParameters() throws PfModelException {
  64
  65         standardCoder = new StandardCoder();
  66         providerParams = new PolicyModelsProviderParameters();
  67         providerParams.setDatabaseDriver("org.h2.Driver");
  68         providerParams.setDatabaseUrl("jdbc:h2:mem:testdb");
  69         providerParams.setDatabaseUser("policy");
  70         providerParams.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
  71         providerParams.setPersistenceUnit("ToscaConceptTest");
  72         apiParamGroup = new ApiParameterGroup("ApiGroup", null, providerParams);
  73         ParameterService.register(apiParamGroup, true);
  74         operationalPolicyProvider = new LegacyOperationalPolicyProvider();
  75     }
  76
  77     /**
  78      * Closes up DB connections and deregisters API parameter group.
  79      *
  80      * @throws PfModelException the PfModel parsing exception
  81      */
  82     @AfterClass
  83     public static void tearDown() throws PfModelException {
  84
  85         operationalPolicyProvider.close();
  86         ParameterService.deregister(apiParamGroup);
  87     }
  88
  89     @Test
  90     public void testFetchOperationalPolicy() {
  91
  92         assertThatThrownBy(() -> {
  93             operationalPolicyProvider.fetchOperationalPolicy("dummy", null);
  94         }).hasMessage("no policy found for policy ID: dummy");
  95
  96         assertThatThrownBy(() -> {
  97             operationalPolicyProvider.fetchOperationalPolicy("dummy", "dummy");
  98         }).hasMessage("no policy found for policy ID: dummy");
  99     }
 100
 101     @Test
 102     public void testCreateOperationalPolicy() {
 103
 104         assertThatCode(() -> {
 105             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 106             LegacyOperationalPolicy policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 107             LegacyOperationalPolicy createdPolicy = operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 108             assertNotNull(createdPolicy);
 109             assertEquals("operational.restart", createdPolicy.getPolicyId());
 110             assertTrue(createdPolicy.getContent()
 111                     .startsWith("controlLoop%3A%0A%20%20version%3A%202.0.0%0A%20%20"));
 112         }).doesNotThrowAnyException();
 113     }
 114
 115     @Test
 116     public void testDeleteOperationalPolicy() {
 117
 118         assertThatThrownBy(() -> {
 119             operationalPolicyProvider.deleteOperationalPolicy("dummy", null);
 120         }).hasMessage("version is marked @NonNull but is null");
 121
 122         assertThatThrownBy(() -> {
 123             operationalPolicyProvider.deleteOperationalPolicy("dummy", "dummy");
 124         }).hasMessage("no policy found for policy ID: dummy");
 125
 126         assertThatCode(() -> {
 127             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 128             LegacyOperationalPolicy policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 129             LegacyOperationalPolicy createdPolicy = operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 130             assertNotNull(createdPolicy);
 131         }).doesNotThrowAnyException();
 132
 133         assertThatCode(() -> {
 134             LegacyOperationalPolicy deletedPolicy = operationalPolicyProvider
 135                     .deleteOperationalPolicy("operational.restart", "1.0.0");
 136             assertNotNull(deletedPolicy);
 137             assertEquals("operational.restart", deletedPolicy.getPolicyId());
 138             assertTrue(deletedPolicy.getContent()
 139                     .startsWith("controlLoop%3A%0A%20%20version%3A%202.0.0%0A%20%20"));
 140         }).doesNotThrowAnyException();
 141
 142         assertThatThrownBy(() -> {
 143             operationalPolicyProvider.deleteOperationalPolicy("operational.restart", "1.0.0");
 144         }).hasMessage("no policy found for policy ID: operational.restart");
 145     }
 146 }