src/test/java/org/onap/clamp/clds/client/req/policy/OperationalPolicyAttributesConstructorTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP CLAMP
   4  * ================================================================================
   5  * Copyright (C) 2018 Nokia Intellectual Property. All rights
   6  *                             reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END============================================
  20  * ===================================================================
  21  *
  22  */
  23
  24 package org.onap.clamp.clds.client.req.policy;
  25
  26 import com.fasterxml.jackson.databind.JsonNode;
  27 import com.fasterxml.jackson.databind.ObjectMapper;
  28 import com.google.common.collect.ImmutableMap;
  29
  30 import java.io.IOException;
  31 import java.net.URLDecoder;
  32 import java.util.Map;
  33
  34 import org.assertj.core.api.Assertions;
  35 import org.junit.Before;
  36 import org.junit.Test;
  37 import org.mockito.Matchers;
  38 import org.mockito.Mockito;
  39 import org.onap.clamp.clds.config.ClampProperties;
  40 import org.onap.clamp.clds.model.properties.ModelProperties;
  41 import org.onap.clamp.clds.model.properties.PolicyChain;
  42 import org.onap.clamp.clds.util.ResourceFileUtil;
  43 import org.onap.policy.api.AttributeType;
  44 import org.onap.policy.controlloop.policy.ControlLoopPolicy;
  45 import org.onap.policy.controlloop.policy.Policy;
  46 import org.onap.policy.controlloop.policy.Target;
  47 import org.onap.policy.controlloop.policy.TargetType;
  48 import org.onap.policy.controlloop.policy.builder.BuilderException;
  49 import org.yaml.snakeyaml.Yaml;
  50
  51 public class OperationalPolicyAttributesConstructorTest {
  52
  53     private static final String CONTROL_NAME = "ClosedLoop-d4629aee-970f-11e8-86c9-02552dda865e";
  54     private ModelProperties modelProperties;
  55     private PolicyChain policyChain;
  56
  57     @Before
  58     public void setUp() throws Exception {
  59         String modelProp = ResourceFileUtil
  60             .getResourceAsString("example/model-properties/policy/modelBpmnProperties.json");
  61         modelProperties = new ModelProperties("CLAMPDemoVFW_v1_0_3af8daec-6f10-4027-a3540", CONTROL_NAME, "PUT", false,
  62             "{}", modelProp);
  63         policyChain = readPolicyChainFromResources();
  64     }
  65
  66     @Test
  67     public void shouldFormatRequestAttributes() throws IOException, BuilderException {
  68         // given
  69         ClampProperties mockClampProperties = createMockClampProperties(ImmutableMap.<String, String>builder()
  70             .put("op.templateName", "ClosedLoopControlName").put("op.notificationTopic", "POLICY-CL-MGT")
  71             .put("op.controller", "amsterdam").put("op.recipeTopic", "APPC").build());
  72
  73         // when
  74         Map<AttributeType, Map<String, String>> requestAttributes = OperationalPolicyAttributesConstructor
  75             .formatAttributes(mockClampProperties, modelProperties, "789875c1-e788-432f-9a76-eac8ed889734",
  76                 policyChain);
  77         // then
  78         Assertions.assertThat(requestAttributes).containsKeys(AttributeType.MATCHING, AttributeType.RULE);
  79         Assertions.assertThat(requestAttributes.get(AttributeType.MATCHING))
  80             .contains(Assertions.entry(OperationalPolicyAttributesConstructor.CONTROLLER, "amsterdam"));
  81
  82         Map<String, String> ruleParameters = requestAttributes.get(AttributeType.RULE);
  83         Assertions.assertThat(ruleParameters).containsExactly(
  84             Assertions.entry(OperationalPolicyAttributesConstructor.MAX_RETRIES, "3"),
  85             Assertions.entry(OperationalPolicyAttributesConstructor.TEMPLATE_NAME, "ClosedLoopControlName"),
  86             Assertions.entry(OperationalPolicyAttributesConstructor.NOTIFICATION_TOPIC, "POLICY-CL-MGT"),
  87             Assertions.entry(OperationalPolicyAttributesConstructor.RECIPE_TOPIC, "APPC"),
  88             Assertions.entry(OperationalPolicyAttributesConstructor.RECIPE, "healthCheck"),
  89             Assertions.entry(OperationalPolicyAttributesConstructor.RESOURCE_ID,
  90                 "cdb69724-57d5-4a22-b96c-4c345150fd0e"),
  91             Assertions.entry(OperationalPolicyAttributesConstructor.RETRY_TIME_LIMIT, "180"),
  92             Assertions.entry(OperationalPolicyAttributesConstructor.CLOSED_LOOP_CONTROL_NAME, CONTROL_NAME + "_1"));
  93     }
  94
  95     @Test
  96     public void shouldFormatRequestAttributesWithProperControlLoopYaml() throws IOException, BuilderException {
  97         // given
  98         ClampProperties mockClampProperties = createMockClampProperties(
  99             ImmutableMap.<String, String>builder().put("op.templateName", "ClosedLoopControlName")
 100                 .put("op.operationTopic", "APPP-CL").put("op.notificationTopic", "POLICY-CL-MGT")
 101                 .put("op.controller", "amsterdam").put("op.recipeTopic", "APPC").build());
 102
 103         Policy expectedPolicy = new Policy("6f76ad0b-ea9d-4a92-8d7d-6a6367ce2c77", "healthCheck Policy",
 104             "healthCheck Policy - the trigger (no parent) policy - created by CLDS", "APPC", null,
 105             new Target(TargetType.VM, "cdb69724-57d5-4a22-b96c-4c345150fd0e"), "healthCheck", 3, 180);
 106
 107         // when
 108         Map<AttributeType, Map<String, String>> requestAttributes = OperationalPolicyAttributesConstructor
 109             .formatAttributes(mockClampProperties, modelProperties, "789875c1-e788-432f-9a76-eac8ed889734",
 110                 policyChain);
 111
 112         // then
 113         Assertions.assertThat(requestAttributes).containsKeys(AttributeType.MATCHING, AttributeType.RULE);
 114         Assertions.assertThat(requestAttributes.get(AttributeType.MATCHING))
 115             .contains(Assertions.entry("controller", "amsterdam"));
 116
 117         Map<String, String> ruleParameters = requestAttributes.get(AttributeType.RULE);
 118         Assertions.assertThat(ruleParameters).contains(
 119             Assertions.entry(OperationalPolicyAttributesConstructor.OPERATION_TOPIC, "APPP-CL"),
 120             Assertions.entry(OperationalPolicyAttributesConstructor.TEMPLATE_NAME, "ClosedLoopControlName"),
 121             Assertions.entry(OperationalPolicyAttributesConstructor.NOTIFICATION_TOPIC, "POLICY-CL-MGT"),
 122             Assertions.entry(OperationalPolicyAttributesConstructor.CLOSED_LOOP_CONTROL_NAME, CONTROL_NAME + "_1"));
 123
 124         String controlLoopYaml = URLDecoder
 125             .decode(ruleParameters.get(OperationalPolicyAttributesConstructor.CONTROL_LOOP_YAML), "UTF-8");
 126         ControlLoopPolicy controlLoopPolicy = new Yaml().load(controlLoopYaml);
 127
 128         Assertions.assertThat(controlLoopPolicy.getControlLoop().getControlLoopName()).isEqualTo(CONTROL_NAME);
 129         Assertions.assertThat(controlLoopPolicy.getPolicies()).usingElementComparatorIgnoringFields("id")
 130             .containsExactly(expectedPolicy);
 131     }
 132
 133     private ClampProperties createMockClampProperties(ImmutableMap<String, String> propertiesMap) {
 134         ClampProperties props = Mockito.mock(ClampProperties.class);
 135         propertiesMap.forEach((property, value) -> Mockito
 136             .when(props.getStringValue(Matchers.matches(property), Matchers.any())).thenReturn(value));
 137         return props;
 138     }
 139
 140     private PolicyChain readPolicyChainFromResources() throws IOException {
 141         String policyChainText = ResourceFileUtil
 142             .getResourceAsString("example/operational-policy/json-policy-chain.json");
 143         JsonNode policyChainNode = new ObjectMapper().readTree(policyChainText);
 144         return new PolicyChain(policyChainNode);
 145     }
 146 }