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authorning.xi <ning.xi@est.tech>2019-04-01 03:07:40 +0000
committerning.xi <ning.xi@est.tech>2019-04-01 03:07:40 +0000
commit2d99454e725df9f0f74572ac10de2b97f7e84c55 (patch)
tree9752cb83dbe3b59fa027acc01f900e1182a99d12 /models-interactions/model-actors/actor.appclcm
parentfbed360c0acdc127fdf56a99401c1aea691ce57e (diff)
move actors code in drools-applications to policy/models
remove white-space in policy/models Issue-ID: POLICY-1264 Change-Id: I8856fc7cd2c2a57af0031637870ca33c684bacf5 Signed-off-by: ning.xi <ning.xi@est.tech>
Diffstat (limited to 'models-interactions/model-actors/actor.appclcm')
-rw-r--r--models-interactions/model-actors/actor.appclcm/pom.xml86
-rw-r--r--models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java360
-rw-r--r--models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java48
-rw-r--r--models-interactions/model-actors/actor.appclcm/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor1
-rw-r--r--models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProviderTest.java443
-rw-r--r--models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatterTest.java99
6 files changed, 1037 insertions, 0 deletions
diff --git a/models-interactions/model-actors/actor.appclcm/pom.xml b/models-interactions/model-actors/actor.appclcm/pom.xml
new file mode 100644
index 000000000..871dfc21a
--- /dev/null
+++ b/models-interactions/model-actors/actor.appclcm/pom.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0"?>
+<!--
+ ============LICENSE_START=======================================================
+ Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ Modifications Copyright (C) 2019 Nordix Foundation.
+ ================================================================================
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ ============LICENSE_END=========================================================
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
+ <artifactId>model-actors</artifactId>
+ <version>2.0.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>actor.appclcm</artifactId>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
+ <artifactId>actorServiceProvider</artifactId>
+ <version>${project.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+ <artifactId>appclcm</artifactId>
+ <version>${project.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+ <artifactId>aai</artifactId>
+ <version>${project.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>com.google.code.gson</groupId>
+ <artifactId>gson</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+ <artifactId>events</artifactId>
+ <version>${project.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.onap.policy.common</groupId>
+ <artifactId>policy-endpoints</artifactId>
+ <version>${policy.common.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.onap.policy.drools-pdp</groupId>
+ <artifactId>policy-management</artifactId>
+ <version>${policy.drools-pdp.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.onap.policy.drools-applications.controlloop.common</groupId>
+ <artifactId>simulators</artifactId>
+ <version>${policy.drools-applications.version}</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+</project>
diff --git a/models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java b/models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
new file mode 100644
index 000000000..5768cd12a
--- /dev/null
+++ b/models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
@@ -0,0 +1,360 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * AppcLcmActorServiceProvider
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications copyright (c) 2018 Nokia
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.actor.appclcm;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+
+import java.util.AbstractMap;
+import java.util.AbstractMap.SimpleEntry;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import org.onap.policy.aai.AaiManager;
+import org.onap.policy.aai.AaiNqInstanceFilters;
+import org.onap.policy.aai.AaiNqInventoryResponseItem;
+import org.onap.policy.aai.AaiNqNamedQuery;
+import org.onap.policy.aai.AaiNqQueryParameters;
+import org.onap.policy.aai.AaiNqRequest;
+import org.onap.policy.aai.AaiNqResponse;
+import org.onap.policy.aai.util.AaiException;
+import org.onap.policy.appclcm.LcmCommonHeader;
+import org.onap.policy.appclcm.LcmRequest;
+import org.onap.policy.appclcm.LcmRequestWrapper;
+import org.onap.policy.appclcm.LcmResponse;
+import org.onap.policy.appclcm.LcmResponseCode;
+import org.onap.policy.appclcm.LcmResponseWrapper;
+import org.onap.policy.controlloop.ControlLoopOperation;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.drools.system.PolicyEngine;
+import org.onap.policy.rest.RestManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AppcLcmActorServiceProvider implements Actor {
+
+ private static final Logger logger = LoggerFactory.getLogger(AppcLcmActorServiceProvider.class);
+
+ /* To be used in future releases to restart a single vm */
+ private static final String APPC_VM_ID = "vm-id";
+
+ // Strings for targets
+ private static final String TARGET_VM = "VM";
+ private static final String TARGET_VNF = "VNF";
+
+ // Strings for recipes
+ private static final String RECIPE_RESTART = "Restart";
+ private static final String RECIPE_REBUILD = "Rebuild";
+ private static final String RECIPE_MIGRATE = "Migrate";
+ private static final String RECIPE_MODIFY = "ConfigModify";
+
+ /* To be used in future releases when LCM ConfigModify is used */
+ private static final String APPC_REQUEST_PARAMS = "request-parameters";
+ private static final String APPC_CONFIG_PARAMS = "configuration-parameters";
+
+ private static final ImmutableList<String> recipes =
+ ImmutableList.of(RECIPE_RESTART, RECIPE_REBUILD, RECIPE_MIGRATE, RECIPE_MODIFY);
+ private static final ImmutableMap<String, List<String>> targets = new ImmutableMap.Builder<String, List<String>>()
+ .put(RECIPE_RESTART, ImmutableList.of(TARGET_VM)).put(RECIPE_REBUILD, ImmutableList.of(TARGET_VM))
+ .put(RECIPE_MIGRATE, ImmutableList.of(TARGET_VM)).put(RECIPE_MODIFY, ImmutableList.of(TARGET_VNF)).build();
+ private static final ImmutableMap<String, List<String>> payloads =
+ new ImmutableMap.Builder<String, List<String>>().put(RECIPE_RESTART, ImmutableList.of(APPC_VM_ID))
+ .put(RECIPE_MODIFY, ImmutableList.of(APPC_REQUEST_PARAMS, APPC_CONFIG_PARAMS)).build();
+
+ @Override
+ public String actor() {
+ return "APPC";
+ }
+
+ @Override
+ public List<String> recipes() {
+ return ImmutableList.copyOf(recipes);
+ }
+
+ @Override
+ public List<String> recipeTargets(String recipe) {
+ return ImmutableList.copyOf(targets.getOrDefault(recipe, Collections.emptyList()));
+ }
+
+ @Override
+ public List<String> recipePayloads(String recipe) {
+ return ImmutableList.copyOf(payloads.getOrDefault(recipe, Collections.emptyList()));
+ }
+
+ /**
+ * This method recursively traverses the A&AI named query response to find the generic-vnf
+ * object that contains a model-invariant-id that matches the resourceId of the policy. Once
+ * this match is found the generic-vnf object's vnf-id is returned.
+ *
+ * @param items the list of items related to the vnf returned by A&AI
+ * @param resourceId the id of the target from the sdc catalog
+ *
+ * @return the vnf-id of the target vnf to act upon or null if not found
+ */
+ private static String parseAaiResponse(List<AaiNqInventoryResponseItem> items, String resourceId) {
+ String vnfId = null;
+ for (AaiNqInventoryResponseItem item : items) {
+ if ((item.getGenericVnf() != null) && (item.getGenericVnf().getModelInvariantId() != null)
+ && (resourceId.equals(item.getGenericVnf().getModelInvariantId()))) {
+ vnfId = item.getGenericVnf().getVnfId();
+ break;
+ } else {
+ if ((item.getItems() != null) && (item.getItems().getInventoryResponseItems() != null)) {
+ vnfId = parseAaiResponse(item.getItems().getInventoryResponseItems(), resourceId);
+ }
+ }
+ }
+ return vnfId;
+ }
+
+ /**
+ * Constructs an A&AI Named Query using a source vnf-id to determine the vnf-id of the target
+ * entity specified in the policy to act upon.
+ *
+ * @param resourceId the id of the target from the sdc catalog
+ *
+ * @param sourceVnfId the vnf id of the source entity reporting the alert
+ *
+ * @return the target entities vnf id to act upon
+ * @throws AaiException it an error occurs
+ */
+ public static String vnfNamedQuery(String resourceId, String sourceVnfId) throws AaiException {
+
+ // TODO: This request id should not be hard coded in future releases
+ UUID requestId = UUID.fromString("a93ac487-409c-4e8c-9e5f-334ae8f99087");
+
+ AaiNqRequest aaiRequest = new AaiNqRequest();
+ aaiRequest.setQueryParameters(new AaiNqQueryParameters());
+ aaiRequest.getQueryParameters().setNamedQuery(new AaiNqNamedQuery());
+ aaiRequest.getQueryParameters().getNamedQuery().setNamedQueryUuid(requestId);
+
+ Map<String, Map<String, String>> filter = new HashMap<>();
+ Map<String, String> filterItem = new HashMap<>();
+
+ filterItem.put("vnf-id", sourceVnfId);
+ filter.put("generic-vnf", filterItem);
+
+ aaiRequest.setInstanceFilters(new AaiNqInstanceFilters());
+ aaiRequest.getInstanceFilters().getInstanceFilter().add(filter);
+
+ AaiNqResponse aaiResponse = new AaiManager(new RestManager()).postQuery(getPeManagerEnvProperty("aai.url"),
+ getPeManagerEnvProperty("aai.username"), getPeManagerEnvProperty("aai.password"), aaiRequest,
+ requestId);
+
+ if (aaiResponse == null) {
+ throw new AaiException("The named query response was null");
+ }
+
+ String targetVnfId = parseAaiResponse(aaiResponse.getInventoryResponseItems(), resourceId);
+ if (targetVnfId == null) {
+ throw new AaiException("Target vnf-id could not be found");
+ }
+
+ return targetVnfId;
+ }
+
+ /**
+ * Constructs an APPC request conforming to the lcm API. The actual request is constructed and
+ * then placed in a wrapper object used to send through DMAAP.
+ *
+ * @param onset the event that is reporting the alert for policy to perform an action
+ * @param operation the control loop operation specifying the actor, operation, target, etc.
+ * @param policy the policy the was specified from the yaml generated by CLAMP or through the
+ * Policy GUI/API
+ * @return an APPC request conforming to the lcm API using the DMAAP wrapper
+ */
+ public static LcmRequestWrapper constructRequest(VirtualControlLoopEvent onset, ControlLoopOperation operation,
+ Policy policy, String targetVnf) {
+
+ /* Construct an APPC request using LCM Model */
+
+ /*
+ * The actual LCM request is placed in a wrapper used to send through dmaap. The current
+ * version is 2.0 as of R1.
+ */
+ AppcLcmRecipeFormatter lcmRecipeFormatter = new AppcLcmRecipeFormatter(policy.getRecipe());
+
+ LcmRequestWrapper dmaapRequest = new LcmRequestWrapper();
+ dmaapRequest.setVersion("2.0");
+ dmaapRequest.setCorrelationId(onset.getRequestId() + "-" + operation.getSubRequestId());
+ dmaapRequest.setRpcName(lcmRecipeFormatter.getUrlRecipe());
+ dmaapRequest.setType("request");
+
+ /* This is the actual request that is placed in the dmaap wrapper. */
+ final LcmRequest appcRequest = new LcmRequest();
+
+ /* The common header is a required field for all APPC requests. */
+ LcmCommonHeader requestCommonHeader = new LcmCommonHeader();
+ requestCommonHeader.setOriginatorId(onset.getRequestId().toString());
+ requestCommonHeader.setRequestId(onset.getRequestId());
+ requestCommonHeader.setSubRequestId(operation.getSubRequestId());
+
+ appcRequest.setCommonHeader(requestCommonHeader);
+
+ /*
+ * Action Identifiers are required for APPC LCM requests. For R1, the recipes supported by
+ * Policy only require a vnf-id.
+ */
+ HashMap<String, String> requestActionIdentifiers = new HashMap<>();
+ requestActionIdentifiers.put("vnf-id", targetVnf);
+
+ appcRequest.setActionIdentifiers(requestActionIdentifiers);
+
+ /*
+ * An action is required for all APPC requests, this will be the recipe specified in the
+ * policy.
+ */
+ appcRequest.setAction(lcmRecipeFormatter.getBodyRecipe());
+
+ /*
+ * For R1, the payloads will not be required for the Restart, Rebuild, or Migrate recipes.
+ * APPC will populate the payload based on A&AI look up of the vnd-id provided in the action
+ * identifiers.
+ */
+ if (recipeSupportsPayload(policy.getRecipe()) && payloadSupplied(policy.getPayload())) {
+ appcRequest.setPayload(parsePayload(policy.getPayload()));
+ } else {
+ appcRequest.setPayload(null);
+ }
+
+ /*
+ * Once the LCM request is constructed, add it into the body of the dmaap wrapper.
+ */
+ dmaapRequest.setBody(appcRequest);
+
+ /* Return the request to be sent through dmaap. */
+ return dmaapRequest;
+ }
+
+ private static boolean payloadSupplied(Map<String, String> payload) {
+ return payload != null && !payload.isEmpty();
+ }
+
+ private static boolean recipeSupportsPayload(String recipe) {
+ return !RECIPE_RESTART.equalsIgnoreCase(recipe) && !RECIPE_REBUILD.equalsIgnoreCase(recipe)
+ && !RECIPE_MIGRATE.equalsIgnoreCase(recipe);
+ }
+
+ private static String parsePayload(Map<String, String> payload) {
+ StringBuilder payloadString = new StringBuilder("{");
+ payload
+ .forEach((key, value) -> payloadString.append("\"").append(key).append("\": ").append(value).append(","));
+ return payloadString.substring(0, payloadString.length() - 1) + "}";
+ }
+
+ /**
+ * Parses the operation attempt using the subRequestId of APPC response.
+ *
+ * @param subRequestId the sub id used to send to APPC, Policy sets this using the operation
+ * attempt
+ *
+ * @return the current operation attempt
+ */
+ public static Integer parseOperationAttempt(String subRequestId) {
+ Integer operationAttempt;
+ try {
+ operationAttempt = Integer.parseInt(subRequestId);
+ } catch (NumberFormatException e) {
+ logger.debug("A NumberFormatException was thrown due to error in parsing the operation attempt");
+ return null;
+ }
+ return operationAttempt;
+ }
+
+ /**
+ * Processes the APPC LCM response sent from APPC. Determines if the APPC operation was
+ * successful/unsuccessful and maps this to the corresponding Policy result.
+ *
+ * @param dmaapResponse the dmaap wrapper message that contains the actual APPC reponse inside
+ * the body field
+ *
+ * @return an key-value pair that contains the Policy result and APPC response message
+ */
+ public static SimpleEntry<PolicyResult, String> processResponse(LcmResponseWrapper dmaapResponse) {
+ /* The actual APPC response is inside the wrapper's body field. */
+ LcmResponse appcResponse = dmaapResponse.getBody();
+
+ /* The message returned in the APPC response. */
+ String message;
+
+ /* The Policy result determined from the APPC Response. */
+ PolicyResult result;
+
+ /* If there is no status, Policy cannot determine if the request was successful. */
+ if (appcResponse.getStatus() == null) {
+ message = "Policy was unable to parse APP-C response status field (it was null).";
+ return new AbstractMap.SimpleEntry<>(PolicyResult.FAILURE_EXCEPTION, message);
+ }
+
+ /* If there is no code, Policy cannot determine if the request was successful. */
+ String responseValue = LcmResponseCode.toResponseValue(appcResponse.getStatus().getCode());
+ if (responseValue == null) {
+ message = "Policy was unable to parse APP-C response status code field.";
+ return new AbstractMap.SimpleEntry<>(PolicyResult.FAILURE_EXCEPTION, message);
+ }
+
+ /* Save the APPC response's message for Policy notification message. */
+ message = appcResponse.getStatus().getMessage();
+
+ /* Maps the APPC response result to a Policy result. */
+ switch (responseValue) {
+ case LcmResponseCode.ACCEPTED:
+ /* Nothing to do if code is accept, continue processing */
+ result = null;
+ break;
+ case LcmResponseCode.SUCCESS:
+ result = PolicyResult.SUCCESS;
+ break;
+ case LcmResponseCode.FAILURE:
+ result = PolicyResult.FAILURE;
+ break;
+ case LcmResponseCode.REJECT:
+ case LcmResponseCode.ERROR:
+ default:
+ result = PolicyResult.FAILURE_EXCEPTION;
+ }
+ return new AbstractMap.SimpleEntry<>(result, message);
+ }
+
+ /**
+ * This method reads and validates environmental properties coming from the policy engine. Null
+ * properties cause an {@link IllegalArgumentException} runtime exception to be thrown
+ *
+ * @param enginePropertyName the name of the parameter to retrieve
+ * @return the property value
+ */
+ private static String getPeManagerEnvProperty(String enginePropertyName) {
+ String enginePropertyValue = PolicyEngine.manager.getEnvironmentProperty(enginePropertyName);
+ if (enginePropertyValue == null) {
+ throw new IllegalArgumentException("The value of policy engine manager environment property \""
+ + enginePropertyName + "\" may not be null");
+ }
+ return enginePropertyValue;
+ }
+}
diff --git a/models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java b/models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java
new file mode 100644
index 000000000..daf1af711
--- /dev/null
+++ b/models-interactions/model-actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java
@@ -0,0 +1,48 @@
+/*
+ * ============LICENSE_START=======================================================
+ *
+ * ================================================================================
+ * Copyright (C) 2018 Nokia Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.actor.appclcm;
+
+import com.google.common.collect.Lists;
+import java.util.stream.Collectors;
+import org.apache.commons.lang.StringUtils;
+
+class AppcLcmRecipeFormatter {
+
+ private final String dashCasedRecipe;
+
+ AppcLcmRecipeFormatter(String dashCasedRecipe) {
+ this.dashCasedRecipe = dashCasedRecipe;
+ }
+
+ String getUrlRecipe() {
+ return dashCasedRecipe.toLowerCase();
+ }
+
+ String getBodyRecipe() {
+ return Lists.newArrayList(dashCasedRecipe.split("-"))
+ .stream()
+ .map(String::toLowerCase)
+ .map(StringUtils::capitalize)
+ .collect(Collectors.joining(""));
+ }
+}
diff --git a/models-interactions/model-actors/actor.appclcm/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor b/models-interactions/model-actors/actor.appclcm/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor
new file mode 100644
index 000000000..403ad9859
--- /dev/null
+++ b/models-interactions/model-actors/actor.appclcm/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor
@@ -0,0 +1 @@
+org.onap.policy.controlloop.actor.appclcm.AppcLcmActorServiceProvider \ No newline at end of file
diff --git a/models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProviderTest.java b/models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProviderTest.java
new file mode 100644
index 000000000..39cdc43ab
--- /dev/null
+++ b/models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProviderTest.java
@@ -0,0 +1,443 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * AppcServiceProviderTest
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.actor.appclcm;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import java.time.Instant;
+import java.util.AbstractMap;
+import java.util.HashMap;
+import java.util.UUID;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.aai.util.AaiException;
+import org.onap.policy.appclcm.LcmCommonHeader;
+import org.onap.policy.appclcm.LcmRequest;
+import org.onap.policy.appclcm.LcmRequestWrapper;
+import org.onap.policy.appclcm.LcmResponse;
+import org.onap.policy.appclcm.LcmResponseWrapper;
+import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.controlloop.ControlLoopEventStatus;
+import org.onap.policy.controlloop.ControlLoopOperation;
+import org.onap.policy.controlloop.ControlLoopTargetType;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.controlloop.policy.Target;
+import org.onap.policy.controlloop.policy.TargetType;
+import org.onap.policy.drools.system.PolicyEngine;
+import org.onap.policy.simulators.Util;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class AppcLcmActorServiceProviderTest {
+
+ private static final Logger logger = LoggerFactory.getLogger(AppcLcmActorServiceProviderTest.class);
+
+ private static final VirtualControlLoopEvent onsetEvent;
+ private static final ControlLoopOperation operation;
+ private static final Policy policy;
+ private static final LcmResponseWrapper dmaapResponse;
+
+ private static final String RECIPE_RESTART = "Restart";
+ private static final String RECIPE_REBUILD = "Rebuild";
+ private static final String RECIPE_MIGRATE = "Migrate";
+
+ static {
+ /*
+ * Construct an onset with an AAI subtag containing generic-vnf.vnf-id and a target type of
+ * VM.
+ */
+ onsetEvent = new VirtualControlLoopEvent();
+ onsetEvent.setClosedLoopControlName("closedLoopControlName-Test");
+ onsetEvent.setRequestId(UUID.randomUUID());
+ onsetEvent.setClosedLoopEventClient("tca.instance00001");
+ onsetEvent.setTargetType(ControlLoopTargetType.VM);
+ onsetEvent.setTarget("generic-vnf.vnf-name");
+ onsetEvent.setFrom("DCAE");
+ onsetEvent.setClosedLoopAlarmStart(Instant.now());
+ onsetEvent.setAai(new HashMap<>());
+ onsetEvent.getAai().put("generic-vnf.vnf-name", "fw0001vm001fw001");
+ onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET);
+
+ /* Construct an operation with an APPC actor and restart operation. */
+ operation = new ControlLoopOperation();
+ operation.setActor("APPC");
+ operation.setOperation("Restart");
+ operation.setTarget("VM");
+ operation.setEnd(Instant.now());
+ operation.setSubRequestId("1");
+
+ /* Construct a policy specifying to restart vm. */
+ policy = new Policy();
+ policy.setName("Restart the VM");
+ policy.setDescription("Upon getting the trigger event, restart the VM");
+ policy.setActor("APPC");
+ policy.setTarget(new Target(TargetType.VNF));
+ policy.setRecipe("Restart");
+ policy.setPayload(null);
+ policy.setRetry(2);
+ policy.setTimeout(300);
+
+ /* A sample DMAAP request wrapper. */
+ LcmRequestWrapper dmaapRequest = new LcmRequestWrapper();
+ dmaapRequest.setCorrelationId(onsetEvent.getRequestId().toString() + "-" + "1");
+ dmaapRequest.setRpcName(policy.getRecipe().toLowerCase());
+ dmaapRequest.setType("request");
+
+ /* A sample DMAAP response wrapper */
+ dmaapResponse = new LcmResponseWrapper();
+ dmaapResponse.setCorrelationId(onsetEvent.getRequestId().toString() + "-" + "1");
+ dmaapResponse.setRpcName(policy.getRecipe().toLowerCase());
+ dmaapResponse.setType("response");
+
+ /* Set environment properties */
+ PolicyEngine.manager.setEnvironmentProperty("aai.url", "http://localhost:6666");
+ PolicyEngine.manager.setEnvironmentProperty("aai.username", "AAI");
+ PolicyEngine.manager.setEnvironmentProperty("aai.password", "AAI");
+
+ /* A sample APPC LCM request. */
+ LcmRequest appcRequest = new LcmRequest();
+
+ /* The following code constructs a sample APPC LCM Request */
+ appcRequest.setAction("restart");
+
+ HashMap<String, String> actionIdentifiers = new HashMap<>();
+ actionIdentifiers.put("vnf-id", "trial-vnf-003");
+
+ appcRequest.setActionIdentifiers(actionIdentifiers);
+
+ LcmCommonHeader commonHeader = new LcmCommonHeader();
+ commonHeader.setRequestId(onsetEvent.getRequestId());
+ commonHeader.setSubRequestId("1");
+ commonHeader.setOriginatorId(onsetEvent.getRequestId().toString());
+
+ appcRequest.setCommonHeader(commonHeader);
+
+ appcRequest.setPayload(null);
+
+ dmaapRequest.setBody(appcRequest);
+
+ /* The following code constructs a sample APPC LCM Response */
+ LcmResponse appcResponse = new LcmResponse(appcRequest);
+ appcResponse.getStatus().setCode(400);
+ appcResponse.getStatus().setMessage("Restart Successful");
+
+ dmaapResponse.setBody(appcResponse);
+ }
+
+ /**
+ * Set up before test class.
+ */
+ @BeforeClass
+ public static void setUpSimulator() {
+ try {
+ Util.buildAaiSim();
+ } catch (Exception e) {
+ fail(e.getMessage());
+ }
+ }
+
+ /**
+ * Tear down after test class.
+ */
+ @AfterClass
+ public static void tearDownSimulator() {
+ HttpServletServer.factory.destroy();
+ }
+
+ /**
+ * A test to construct an APPC LCM restart request.
+ */
+ @Test
+ public void constructRestartRequestTest() {
+
+ LcmRequestWrapper dmaapRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, policy, "vnf01");
+
+ /* The service provider must return a non null DMAAP request wrapper */
+ assertNotNull(dmaapRequest);
+
+ /* The DMAAP wrapper's type field must be request */
+ assertEquals("request", dmaapRequest.getType());
+
+ /* The DMAAP wrapper's body field cannot be null */
+ assertNotNull(dmaapRequest.getBody());
+
+ LcmRequest appcRequest = dmaapRequest.getBody();
+
+ /* A common header is required and cannot be null */
+ assertNotNull(appcRequest.getCommonHeader());
+ assertEquals(appcRequest.getCommonHeader().getRequestId(), onsetEvent.getRequestId());
+
+ /* An action is required and cannot be null */
+ assertNotNull(appcRequest.getAction());
+ assertEquals("Restart", appcRequest.getAction());
+
+ /* Action Identifiers are required and cannot be null */
+ assertNotNull(appcRequest.getActionIdentifiers());
+ assertNotNull(appcRequest.getActionIdentifiers().get("vnf-id"));
+ assertEquals("vnf01", appcRequest.getActionIdentifiers().get("vnf-id"));
+
+ logger.debug("APPC Request: \n" + appcRequest.toString());
+ }
+
+ /**
+ * A test to process a successful APPC restart response.
+ */
+ @Test
+ public void processRestartResponseSuccessTest() {
+ AbstractMap.SimpleEntry<PolicyResult, String> result =
+ AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.SUCCESS, result.getKey());
+ assertEquals("Restart Successful", result.getValue());
+ }
+
+ /**
+ * A test to map APPC response results to corresponding Policy results.
+ */
+ @Test
+ public void appcToPolicyResultTest() {
+
+ AbstractMap.SimpleEntry<PolicyResult, String> result;
+
+ /* If APPC accepts, PolicyResult is null */
+ dmaapResponse.getBody().getStatus().setCode(100);
+ dmaapResponse.getBody().getStatus().setMessage("ACCEPTED");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertNull(result.getKey());
+
+ /* If APPC is successful, PolicyResult is success */
+ dmaapResponse.getBody().getStatus().setCode(400);
+ dmaapResponse.getBody().getStatus().setMessage("SUCCESS");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.SUCCESS, result.getKey());
+
+ /* If APPC returns an error, PolicyResult is failure exception */
+ dmaapResponse.getBody().getStatus().setCode(200);
+ dmaapResponse.getBody().getStatus().setMessage("ERROR");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ /* If APPC rejects, PolicyResult is failure exception */
+ dmaapResponse.getBody().getStatus().setCode(300);
+ dmaapResponse.getBody().getStatus().setMessage("REJECT");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ /* Test multiple reject codes */
+ dmaapResponse.getBody().getStatus().setCode(306);
+ dmaapResponse.getBody().getStatus().setMessage("REJECT");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ dmaapResponse.getBody().getStatus().setCode(313);
+ dmaapResponse.getBody().getStatus().setMessage("REJECT");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ /* If APPC returns failure, PolicyResult is failure */
+ dmaapResponse.getBody().getStatus().setCode(401);
+ dmaapResponse.getBody().getStatus().setMessage("FAILURE");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE, result.getKey());
+
+ /* Test multiple failure codes */
+ dmaapResponse.getBody().getStatus().setCode(406);
+ dmaapResponse.getBody().getStatus().setMessage("FAILURE");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE, result.getKey());
+
+ dmaapResponse.getBody().getStatus().setCode(450);
+ dmaapResponse.getBody().getStatus().setMessage("FAILURE");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE, result.getKey());
+
+ /* If APPC returns partial success, PolicyResult is failure exception */
+ dmaapResponse.getBody().getStatus().setCode(500);
+ dmaapResponse.getBody().getStatus().setMessage("PARTIAL SUCCESS");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ /* If APPC returns partial failure, PolicyResult is failure exception */
+ dmaapResponse.getBody().getStatus().setCode(501);
+ dmaapResponse.getBody().getStatus().setMessage("PARTIAL FAILURE");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ /* Test multiple partial failure codes */
+ dmaapResponse.getBody().getStatus().setCode(599);
+ dmaapResponse.getBody().getStatus().setMessage("PARTIAL FAILURE");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ dmaapResponse.getBody().getStatus().setCode(550);
+ dmaapResponse.getBody().getStatus().setMessage("PARTIAL FAILURE");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+
+ /* If APPC code is unknown to Policy, PolicyResult is failure exception */
+ dmaapResponse.getBody().getStatus().setCode(700);
+ dmaapResponse.getBody().getStatus().setMessage("UNKNOWN");
+ result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
+ assertEquals(PolicyResult.FAILURE_EXCEPTION, result.getKey());
+ }
+
+ /**
+ * This test ensures that that if the the source entity is also the target entity, the source
+ * will be used for the APPC request.
+ */
+ @Test
+ public void sourceIsTargetTest() {
+ String resourceId = "82194af1-3c2c-485a-8f44-420e22a9eaa4";
+ String targetVnfId = null;
+ try {
+ targetVnfId = AppcLcmActorServiceProvider.vnfNamedQuery(resourceId, "vnf01");
+ } catch (AaiException e) {
+ logger.warn(e.toString());
+ fail("no vnf-id found");
+ }
+ assertNotNull(targetVnfId);
+ assertEquals("vnf01", targetVnfId);
+ }
+
+ /**
+ * THis test exercises getters not exercised in other tests.
+ */
+ @Test
+ public void testMethods() {
+ AppcLcmActorServiceProvider sp = new AppcLcmActorServiceProvider();
+
+ assertEquals("APPC", sp.actor());
+ assertEquals(4, sp.recipes().size());
+ assertEquals("VM", sp.recipeTargets("Restart").get(0));
+ assertEquals("vm-id", sp.recipePayloads("Restart").get(0));
+ }
+
+ @Test
+ public void payloadNotPassedWhenNotSupportedByRecipe() {
+ //given
+ Policy migratePolicy = constructPolicyWithRecipe(RECIPE_MIGRATE);
+ Policy rebuildPolicy = constructPolicyWithRecipe(RECIPE_REBUILD);
+ Policy restartPolicy = constructPolicyWithRecipe(RECIPE_RESTART);
+
+ // when
+ LcmRequestWrapper migrateRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, migratePolicy, "vnf01");
+ LcmRequestWrapper rebuildRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, rebuildPolicy, "vnf01");
+ LcmRequestWrapper restartRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, restartPolicy, "vnf01");
+
+ // then
+ assertNull(migrateRequest.getBody().getPayload());
+ assertNull(rebuildRequest.getBody().getPayload());
+ assertNull(restartRequest.getBody().getPayload());
+ }
+
+ @Test
+ public void payloadNotPassedWhenNotSuppliedOrEmpty() {
+ //given
+ Policy noPayloadPolicy = constructHealthCheckPolicyWithPayload(null);
+ Policy emptyPayloadPolicy = constructHealthCheckPolicyWithPayload(new HashMap<>());
+
+ // when
+ LcmRequestWrapper noPayloadRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, noPayloadPolicy, "vnf01");
+ LcmRequestWrapper emptyPayloadRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, emptyPayloadPolicy, "vnf01");
+
+
+ // then
+ assertNull(noPayloadRequest.getBody().getPayload());
+ assertNull(emptyPayloadRequest.getBody().getPayload());
+ }
+
+ @Test
+ public void payloadParsedProperlyForSinglePayloadParameter() {
+ // given
+ HashMap<String, String> payload = new HashMap<>();
+ payload.put("requestParameters", "{\"host-ip-address\":\"10.183.37.25\"}");
+ Policy otherPolicy = constructHealthCheckPolicyWithPayload(payload);
+
+ // when
+ LcmRequestWrapper dmaapRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, otherPolicy, "vnf01");
+
+ // then
+ assertEquals(dmaapRequest.getBody().getPayload(),
+ "{\"requestParameters\": {\"host-ip-address\":\"10.183.37.25\"}}");
+ }
+
+
+ @Test
+ public void payloadParsedProperlyForMultiplePayloadParameters() {
+ // given
+ HashMap<String, String> payload = new HashMap<>();
+ payload.put("requestParameters", "{\"host-ip-address\":\"10.183.37.25\"}");
+ payload.put("configurationParameters", "[{\"ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[9]\","
+ + "\"oam-ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[16]\","
+ + "\"enabled\":\"$.vf-module-topology.vf-module-parameters.param[23]\"}]");
+ Policy otherPolicy = constructHealthCheckPolicyWithPayload(payload);
+
+ // when
+ LcmRequestWrapper dmaapRequest =
+ AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, otherPolicy, "vnf01");
+
+ // then
+ assertEquals(dmaapRequest.getBody().getPayload(),
+ "{\"requestParameters\": "
+ + "{\"host-ip-address\":\"10.183.37.25\"},"
+ + "\"configurationParameters\": "
+ + "[{\"ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[9]\","
+ + "\"oam-ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[16]\","
+ + "\"enabled\":\"$.vf-module-topology.vf-module-parameters.param[23]\"}]"
+ + "}");
+ }
+
+ private Policy constructHealthCheckPolicyWithPayload(HashMap<String, String> payload) {
+ return constructHealthCheckPolicyWithPayloadAndRecipe(payload, "Health-Check");
+ }
+
+ private Policy constructPolicyWithRecipe(String recipe) {
+ return constructHealthCheckPolicyWithPayloadAndRecipe(null, recipe);
+ }
+
+ private Policy constructHealthCheckPolicyWithPayloadAndRecipe(HashMap<String, String> payload, String recipe) {
+ Policy otherPolicy = new Policy();
+ otherPolicy.setName("Perform health check");
+ otherPolicy.setDescription("Upon getting the trigger event, perform health check");
+ otherPolicy.setActor("APPC");
+ otherPolicy.setTarget(new Target(TargetType.VNF));
+ otherPolicy.setRecipe(recipe);
+ otherPolicy.setPayload(payload);
+ otherPolicy.setRetry(2);
+ otherPolicy.setTimeout(300);
+ return otherPolicy;
+ }
+}
diff --git a/models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatterTest.java b/models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatterTest.java
new file mode 100644
index 000000000..8e9a4c30c
--- /dev/null
+++ b/models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatterTest.java
@@ -0,0 +1,99 @@
+/*
+ * ============LICENSE_START=======================================================
+ *
+ * ================================================================================
+ * Copyright (C) 2018 Nokia Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.actor.appclcm;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+
+
+public class AppcLcmRecipeFormatterTest {
+
+ @Test
+ public void shouldCorrectlyFormatRestartRequestWhenRestartGiven() {
+ //given
+ AppcLcmRecipeFormatter recipeFormatter = new AppcLcmRecipeFormatter("Restart");
+ String expectedUrlRecipe = "restart";
+ String expectedBodyRecipe = "Restart";
+
+ //when
+ String actualUrlRecipe = recipeFormatter.getUrlRecipe();
+ String actualBodyRecipe = recipeFormatter.getBodyRecipe();
+
+ //then
+ assertEquals(expectedUrlRecipe, actualUrlRecipe);
+ assertEquals(expectedBodyRecipe, actualBodyRecipe);
+ }
+
+ @Test
+ public void shouldReturnCapitalizedBodySingleWordRecipe() {
+ //given
+ AppcLcmRecipeFormatter recipeFormatter = new AppcLcmRecipeFormatter("moDify");
+ String expectedRecipe = "Modify";
+
+ //when
+ String actualRecipe = recipeFormatter.getBodyRecipe();
+
+ //then
+ assertEquals(expectedRecipe, actualRecipe);
+ }
+
+ @Test
+ public void shouldReturnCapitalizeAndJoinedBodyMultiWordRecipe() {
+ //given
+ AppcLcmRecipeFormatter recipeFormatter = new AppcLcmRecipeFormatter("coNfig-moDify");
+ String expectedRecipe = "ConfigModify";
+
+ //when
+ String actualRecipe = recipeFormatter.getBodyRecipe();
+
+ //then
+ assertEquals(expectedRecipe, actualRecipe);
+ }
+
+ @Test
+ public void shouldReturnLowercasedUrlSingleWordRecipe() {
+ //given
+ AppcLcmRecipeFormatter recipeFormatter = new AppcLcmRecipeFormatter("ModIfy");
+ String expectedRecipe = "modify";
+
+ //when
+ String actualRecipe = recipeFormatter.getUrlRecipe();
+
+ //then
+ assertEquals(expectedRecipe, actualRecipe);
+ }
+
+ @Test
+ public void shouldReturnLowercasedDashJoinedUrlMultiWordRecipe() {
+ //given
+ AppcLcmRecipeFormatter recipeFormatter = new AppcLcmRecipeFormatter("Config-MoDify");
+ String expectedRecipe = "config-modify";
+
+ //when
+ String actualRecipe = recipeFormatter.getUrlRecipe();
+
+ //then
+ assertEquals(expectedRecipe, actualRecipe);
+ }
+} \ No newline at end of file