Add SDNR Actor

Actor for SDNR and necessary JUnit tests.

Removed the Pair code.

Issue-ID: POLICY-2382
Change-Id: I3da1d95f431cc076f12e9ad26280b92058fe51cc
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

7 files changed, 680 insertions, 76 deletions

diff --git a/models-interactions/model-actors/actor.sdnr/pom.xml b/models-interactions/model-actors/actor.sdnr/pom.xml
index 37cec0dbc..b28bbd528 100644
--- a/models-interactions/model-actors/actor.sdnr/pom.xml
+++ b/models-interactions/model-actors/actor.sdnr/pom.xml
@@ -3,7 +3,7 @@
   ============LICENSE_START=======================================================
   Copyright (C) 2018 Wipro Limited Intellectual Property. All rights reserved.
   Modifications Copyright (C) 2019-2020 Nordix Foundation.
-  Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+  Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -18,58 +18,70 @@
   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>
 
-<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>2.2.1-SNAPSHOT</version>
+    </parent>
 
-  <parent>
-   <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
-    <artifactId>model-actors</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
-  </parent>
+    <artifactId>actor.sdnr</artifactId>
 
-  <artifactId>actor.sdnr</artifactId>
-
-  <dependencies>
-    <dependency>
-     <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
-      <artifactId>actorServiceProvider</artifactId>
-      <version>${project.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
-      <artifactId>sdnr</artifactId>
-      <version>${project.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
-      <artifactId>events</artifactId>
-      <version>${project.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.google.code.gson</groupId>
-      <artifactId>gson</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.policy.models.policy-models-interactions</groupId>
-      <artifactId>simulators</artifactId>
-      <version>${project.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.policy.common</groupId>
-      <artifactId>policy-endpoints</artifactId>
-      <version>${policy.common.version}</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
+            <artifactId>actorServiceProvider</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+            <artifactId>sdnr</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+            <artifactId>events</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models.policy-models-interactions</groupId>
+            <artifactId>simulators</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.policy.common</groupId>
+            <artifactId>policy-endpoints</artifactId>
+            <version>${policy.common.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
+            <artifactId>actor.test</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.powermock</groupId>
+            <artifactId>powermock-api-mockito2</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 </project>
diff --git a/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/ModifyConfigOperation.java b/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/ModifyConfigOperation.java
new file mode 100644
index 000000000..67c3d4521
--- /dev/null
+++ b/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/ModifyConfigOperation.java
@@ -0,0 +1,57 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SdnrOperation
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.sdnr;
+
+import java.util.concurrent.CompletableFuture;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
+import org.onap.policy.sdnr.PciRequestWrapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ModifyConfigOperation extends SdnrOperation {
+    private static final Logger logger = LoggerFactory.getLogger(ModifyConfigOperation.class);
+
+    public static final String NAME = "ModifyConfig";
+
+    /**
+     * Constructs the object.
+     *
+     * @param params operation parameters
+     * @param config configuration for this operation
+     */
+    public ModifyConfigOperation(ControlLoopOperationParams params, BidirectionalTopicConfig config) {
+        super(params, config);
+    }
+
+    @Override
+    protected PciRequestWrapper makeRequest(int attempt) {
+        PciRequestWrapper request = super.makeRequest(attempt);
+        //
+        // Set the recipe and action information
+        //
+        request.setRpcName(NAME.toLowerCase());
+        request.getBody().setAction(NAME);
+        logger.info("SDNR ModifyConfig Request to be sent is {}", request);
+        return request;
+    }
+}
diff --git a/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrActorServiceProvider.java b/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrActorServiceProvider.java
index 0919779a5..8c799e5cf 100644
--- a/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrActorServiceProvider.java
+++ b/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrActorServiceProvider.java
@@ -25,10 +25,13 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import java.util.Collections;
 import java.util.List;
+import org.apache.commons.lang3.tuple.Pair;
 import org.onap.policy.controlloop.ControlLoopOperation;
 import org.onap.policy.controlloop.ControlLoopResponse;
 import org.onap.policy.controlloop.VirtualControlLoopEvent;
-import org.onap.policy.controlloop.actorserviceprovider.impl.ActorImpl;
+import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicActor;
+import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicOperator;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicActorParams;
 import org.onap.policy.controlloop.policy.Policy;
 import org.onap.policy.controlloop.policy.PolicyResult;
 import org.onap.policy.sdnr.PciCommonHeader;
@@ -40,27 +43,11 @@ import org.onap.policy.sdnr.PciResponseWrapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class SdnrActorServiceProvider extends ActorImpl {
+public class SdnrActorServiceProvider extends BidirectionalTopicActor<BidirectionalTopicActorParams>  {
 
     private static final String NAME = "SDNR";
 
-    public static class Pair<A, B> {
-        public final A result;
-        public final B message;
-
-        public Pair(A result, B message) {
-            this.result = result;
-            this.message = message;
-        }
-
-        public A getResult() {
-            return this.result;
-        }
-
-        public B getMessage() {
-            return this.message;
-        }
-    }
+    // TODO old code: remove lines down to **HERE**
 
     private static final Logger logger = LoggerFactory.getLogger(SdnrActorServiceProvider.class);
 
@@ -80,10 +67,20 @@ public class SdnrActorServiceProvider extends ActorImpl {
     private static final ImmutableMap<String, List<String>> payloads = new ImmutableMap.Builder<String, List<String>>()
             .put(RECIPE_MODIFY, ImmutableList.of(SDNR_REQUEST_PARAMS, SDNR_CONFIG_PARAMS)).build();
 
+    // **HERE**
+
+    /**
+     * Constructor.
+     */
     public SdnrActorServiceProvider() {
-        super(NAME);
+        super(NAME, BidirectionalTopicActorParams.class);
+
+        addOperator(new BidirectionalTopicOperator(NAME, ModifyConfigOperation.NAME, this, SdnrOperation.SELECTOR_KEYS,
+                ModifyConfigOperation::new));
     }
 
+    // TODO old code: remove lines down to **HERE**
+
     @Override
     public String actor() {
         return NAME;
@@ -195,7 +192,7 @@ public class SdnrActorServiceProvider extends ActorImpl {
      * @return an key-value pair that contains the Policy result and SDNR response
      *         message
      */
-    public static SdnrActorServiceProvider.Pair<PolicyResult, String> processResponse(
+    public static Pair<PolicyResult, String> processResponse(
             PciResponseWrapper dmaapResponse) {
 
         logger.info("SDNR processResponse called : {}", dmaapResponse);
@@ -214,7 +211,7 @@ public class SdnrActorServiceProvider extends ActorImpl {
          */
         if (sdnrResponse.getStatus() == null) {
             message = "Policy was unable to parse SDN-R response status field (it was null).";
-            return new SdnrActorServiceProvider.Pair<>(PolicyResult.FAILURE_EXCEPTION, message);
+            return Pair.of(PolicyResult.FAILURE_EXCEPTION, message);
         }
 
         /*
@@ -223,7 +220,7 @@ public class SdnrActorServiceProvider extends ActorImpl {
         String responseValue = PciResponseCode.toResponseValue(sdnrResponse.getStatus().getCode());
         if (responseValue == null) {
             message = "Policy was unable to parse SDN-R response status code field.";
-            return new SdnrActorServiceProvider.Pair<>(PolicyResult.FAILURE_EXCEPTION, message);
+            return Pair.of(PolicyResult.FAILURE_EXCEPTION, message);
         }
         logger.info("SDNR Response Code is {}", responseValue);
 
@@ -255,7 +252,7 @@ public class SdnrActorServiceProvider extends ActorImpl {
             default:
                 result = PolicyResult.FAILURE_EXCEPTION;
         }
-        return new SdnrActorServiceProvider.Pair<>(result, message);
+        return Pair.of(result, message);
     }
 
     /**
@@ -290,4 +287,5 @@ public class SdnrActorServiceProvider extends ActorImpl {
         return clRsp;
     }
 
+    // **HERE**
 }
diff --git a/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperation.java b/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperation.java
new file mode 100644
index 000000000..5faa31d7c
--- /dev/null
+++ b/models-interactions/model-actors/actor.sdnr/src/main/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperation.java
@@ -0,0 +1,163 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SdnrOperation
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.sdnr;
+
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicOperation;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
+import org.onap.policy.controlloop.actorserviceprovider.topic.SelectorKey;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.sdnr.PciCommonHeader;
+import org.onap.policy.sdnr.PciRequest;
+import org.onap.policy.sdnr.PciRequestWrapper;
+import org.onap.policy.sdnr.PciResponse;
+import org.onap.policy.sdnr.PciResponseWrapper;
+import org.onap.policy.sdnr.util.StatusCodeEnum;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public abstract class SdnrOperation extends BidirectionalTopicOperation<PciRequestWrapper, PciResponseWrapper> {
+    private static final Logger logger = LoggerFactory.getLogger(SdnrOperation.class);
+
+    /**
+     * Keys used to match the response with the request listener. The sub request ID is a
+     * UUID, so it can be used to uniquely identify the response.
+     * <p/>
+     * Note: if these change, then {@link #getExpectedKeyValues(int, Request)} must be
+     * updated accordingly.
+     */
+    public static final List<SelectorKey> SELECTOR_KEYS = List.of(new SelectorKey("CommonHeader", "SubRequestID"));
+
+    public SdnrOperation(ControlLoopOperationParams params, BidirectionalTopicConfig config) {
+        super(params, config, PciResponseWrapper.class);
+    }
+
+    /**
+     * Note: these values must match {@link #SELECTOR_KEYS}.
+     */
+    @Override
+    protected List<String> getExpectedKeyValues(int attempt, PciRequestWrapper request) {
+        return List.of(request.getBody().getCommonHeader().getSubRequestId());
+    }
+
+    @Override
+    protected CompletableFuture<OperationOutcome> startPreprocessorAsync() {
+        return startGuardAsync();
+    }
+
+    @Override
+    protected Status detmStatus(String rawResponse, PciResponseWrapper responseWrapper) {
+        PciResponse response = responseWrapper.getBody();
+
+        if (response == null || response.getStatus() == null) {
+            throw new IllegalArgumentException("SDNR response is missing the response status");
+        }
+
+        StatusCodeEnum code = StatusCodeEnum.fromStatusCode(response.getStatus().getCode());
+
+        if (code == null) {
+            throw new IllegalArgumentException(
+                            "unknown SDNR response status code: " + response.getStatus().getCode());
+        }
+
+        /*
+         * Response and Payload are just printed and no further action needed since
+         * casablanca release
+         */
+        logger.info("SDNR Response Code {} Message is {}", code, response.getStatus().getValue());
+        logger.info("SDNR Response Payload is {}", response.getPayload());
+
+        switch (code) {
+            case SUCCESS:
+            case PARTIAL_SUCCESS:
+                return Status.SUCCESS;
+            case FAILURE:
+            case PARTIAL_FAILURE:
+                return Status.FAILURE;
+            case ERROR:
+            case REJECT:
+                throw new IllegalArgumentException("SDNR request was not accepted, code=" + code);
+            case ACCEPTED:
+            default:
+                // awaiting a "final" response
+                return Status.STILL_WAITING;
+        }
+    }
+
+    /**
+     * Sets the message to the status description, if available.
+     */
+    @Override
+    public OperationOutcome setOutcome(OperationOutcome outcome, PolicyResult result,
+            PciResponseWrapper responseWrapper) {
+        PciResponse response = responseWrapper.getBody();
+        if (response.getStatus() == null || response.getStatus().getValue() == null) {
+            return setOutcome(outcome, result);
+        }
+
+        outcome.setResult(result);
+        outcome.setMessage(response.getStatus().getValue());
+        return outcome;
+    }
+
+    @Override
+    protected PciRequestWrapper makeRequest(int attempt) {
+        VirtualControlLoopEvent onset = params.getContext().getEvent();
+        String subRequestId = UUID.randomUUID().toString();
+
+        /* Construct an SDNR request using pci Model */
+
+        /*
+         * The actual pci request is placed in a wrapper used to send through dmaap. The
+         * current version is 2.0 as of R1.
+         */
+        PciRequestWrapper dmaapRequest = new PciRequestWrapper();
+        dmaapRequest.setVersion("1.0");
+        dmaapRequest.setCorrelationId(onset.getRequestId() + "-" + subRequestId);
+        dmaapRequest.setType("request");
+
+        /* This is the actual request that is placed in the dmaap wrapper. */
+        final PciRequest sdnrRequest = new PciRequest();
+
+        /* The common header is a required field for all SDNR requests. */
+        PciCommonHeader requestCommonHeader = new PciCommonHeader();
+        requestCommonHeader.setRequestId(onset.getRequestId());
+        requestCommonHeader.setSubRequestId(subRequestId);
+
+        sdnrRequest.setCommonHeader(requestCommonHeader);
+        sdnrRequest.setPayload(onset.getPayload());
+
+        /*
+         * Once the pci request is constructed, add it into the body of the dmaap
+         * wrapper.
+         */
+        dmaapRequest.setBody(sdnrRequest);
+        logger.info("SDNR Request to be sent is {}", dmaapRequest);
+
+        /* Return the request to be sent through dmaap. */
+        return dmaapRequest;
+    }
+}
diff --git a/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/BasicSdnrOperation.java b/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/BasicSdnrOperation.java
new file mode 100644
index 000000000..0aea35f37
--- /dev/null
+++ b/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/BasicSdnrOperation.java
@@ -0,0 +1,141 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.sdnr;
+
+import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeoutException;
+import java.util.function.BiConsumer;
+import org.onap.policy.common.utils.coder.StandardCoderObject;
+import org.onap.policy.controlloop.actor.test.BasicBidirectionalTopicOperation;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.Util;
+import org.onap.policy.controlloop.actorserviceprovider.impl.OperationMaker;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.sdnr.PciResponse;
+import org.onap.policy.sdnr.PciResponseWrapper;
+import org.onap.policy.sdnr.Status;
+import org.onap.policy.sdnr.util.StatusCodeEnum;
+import org.powermock.reflect.Whitebox;
+
+public abstract class BasicSdnrOperation extends BasicBidirectionalTopicOperation {
+
+    protected PciResponseWrapper response;
+
+    /**
+     * Constructs the object using a default actor and operation name.
+     */
+    public BasicSdnrOperation() {
+        super();
+    }
+
+    /**
+     * Constructs the object.
+     *
+     * @param actor actor name
+     * @param operation operation name
+     */
+    public BasicSdnrOperation(String actor, String operation) {
+        super(actor, operation);
+    }
+
+    /**
+     * Initializes mocks and sets up.
+     */
+    public void setUp() throws Exception {
+        super.setUpBasic();
+
+        response = new PciResponseWrapper();
+
+        PciResponse body = new PciResponse();
+        Status status = new Status();
+        status.setCode(100);
+        status.setValue(StatusCodeEnum.SUCCESS.toString());
+        body.setStatus(status);
+        response.setBody(body);
+    }
+
+    /**
+     * Runs the operation and verifies that the response is successful.
+     *
+     * @param operation operation to run
+     */
+    protected void verifyOperation(SdnrOperation operation)
+                    throws InterruptedException, ExecutionException, TimeoutException {
+
+        CompletableFuture<OperationOutcome> future2 = operation.start();
+        executor.runAll(100);
+        assertFalse(future2.isDone());
+
+        verify(forwarder).register(any(), listenerCaptor.capture());
+        provideResponse(listenerCaptor.getValue(), StatusCodeEnum.SUCCESS.toString());
+
+        executor.runAll(100);
+        assertTrue(future2.isDone());
+
+        outcome = future2.get();
+        assertEquals(PolicyResult.SUCCESS, outcome.getResult());
+    }
+
+    /**
+     * Verifies that an exception is thrown if a field is missing from the enrichment
+     * data.
+     *
+     * @param fieldName name of the field to be removed from the enrichment data
+     * @param expectedText text expected in the exception message
+     */
+    protected void verifyMissing(String fieldName, String expectedText,
+                    OperationMaker<BidirectionalTopicConfig, SdnrOperation> maker) {
+
+        makeContext();
+        enrichment.remove(fieldName);
+
+        SdnrOperation oper = maker.apply(params, config);
+
+        assertThatIllegalArgumentException().isThrownBy(() -> Whitebox.invokeMethod(oper, "makeRequest", 1))
+                        .withMessageContaining("missing").withMessageContaining(expectedText);
+    }
+
+    /**
+     * Provides a response to the listener.
+     *
+     * @param listener listener to which to provide the response
+     * @param code response code
+     * @param description response description
+     */
+    protected void provideResponse(BiConsumer<String, StandardCoderObject> listener, int code, String description) {
+        PciResponse response = new PciResponse();
+
+        Status status = new Status();
+        response.setStatus(status);
+        status.setCode(code);
+
+        provideResponse(listener, Util.translate("", response, String.class));
+    }
+}
diff --git a/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/ModifyConfigOperationTest.java b/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/ModifyConfigOperationTest.java
new file mode 100644
index 000000000..d1e192277
--- /dev/null
+++ b/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/ModifyConfigOperationTest.java
@@ -0,0 +1,94 @@
+/*--
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.sdnr;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.sdnr.PciRequestWrapper;
+
+public class ModifyConfigOperationTest extends BasicSdnrOperation {
+
+    private ModifyConfigOperation oper;
+
+    public ModifyConfigOperationTest() {
+        super(DEFAULT_ACTOR, ModifyConfigOperation.NAME);
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        oper = new ModifyConfigOperation(params, config);
+    }
+
+
+    @Test
+    public void testModifyConfigOperation() {
+        assertEquals(DEFAULT_ACTOR, oper.getActorName());
+        assertEquals(ModifyConfigOperation.NAME, oper.getName());
+    }
+
+    @Test
+    public void testStartPreprocessorAsync() throws Exception {
+        final CompletableFuture<OperationOutcome> future2 = new CompletableFuture<>();
+        context = mock(ControlLoopEventContext.class);
+        when(context.getEvent()).thenReturn(event);
+        params = params.toBuilder().context(context).build();
+
+        AtomicBoolean guardStarted = new AtomicBoolean();
+
+        oper = new ModifyConfigOperation(params, config) {
+            @Override
+            protected CompletableFuture<OperationOutcome> startGuardAsync() {
+                guardStarted.set(true);
+                return super.startGuardAsync();
+            }
+        };
+        CompletableFuture<OperationOutcome> future3 = oper.startPreprocessorAsync();
+
+        assertNotNull(future3);
+        assertFalse(future.isDone());
+        assertTrue(guardStarted.get());
+
+        future2.complete(params.makeOutcome());
+        assertTrue(executor.runAll(100));
+        assertTrue(future3.isDone());
+        assertEquals(PolicyResult.SUCCESS, future3.get().getResult());
+    }
+
+    @Test
+    public void testMakeRequest() throws CoderException {
+        PciRequestWrapper request = oper.makeRequest(1);
+        assertNotNull(request);
+    }
+}
diff --git a/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperationTest.java b/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperationTest.java
new file mode 100644
index 000000000..fc7e86a94
--- /dev/null
+++ b/models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperationTest.java
@@ -0,0 +1,139 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SdnrOperation
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.sdnr;
+
+import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+
+import java.util.Arrays;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicOperation.Status;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.sdnr.PciCommonHeader;
+import org.onap.policy.sdnr.PciRequestWrapper;
+import org.onap.policy.sdnr.util.StatusCodeEnum;
+
+public class SdnrOperationTest extends BasicSdnrOperation {
+
+    private SdnrOperation operation;
+
+    /**
+     * Setup.
+     */
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+
+        operation = new SdnrOperation(params, config) {
+            @Override
+            protected PciRequestWrapper makeRequest(int attempt) {
+                return super.makeRequest(attempt);
+            }
+        };
+    }
+
+    @Test
+    public void testSdnrOperation() {
+        assertEquals(DEFAULT_ACTOR, operation.getActorName());
+        assertEquals(DEFAULT_OPERATION, operation.getName());
+    }
+
+    @Test
+    public void testMakeRequest() {
+        PciRequestWrapper request = operation.makeRequest(1);
+
+        assertNotNull(request.getBody());
+        assertEquals("1.0", request.getVersion());
+        assertEquals("request", request.getType());
+
+        PciCommonHeader header = request.getBody().getCommonHeader();
+        assertNotNull(header);
+        assertEquals(params.getRequestId(), header.getRequestId());
+    }
+
+    @Test
+    public void testGetExpectedKeyValues() {
+        PciRequestWrapper request = operation.makeRequest(1);
+        assertEquals(Arrays.asList(request.getBody().getCommonHeader().getSubRequestId()),
+                operation.getExpectedKeyValues(50, request));
+
+    }
+
+    @Test
+    public void testDetmStatusStringResponse() {
+        final org.onap.policy.sdnr.Status status = response.getBody().getStatus();
+
+        // null status
+        response.getBody().setStatus(null);
+        assertThatIllegalArgumentException().isThrownBy(() -> operation.detmStatus("", response))
+                        .withMessage("SDNR response is missing the response status");
+        response.getBody().setStatus(status);
+
+        // invalid code
+        status.setCode(-45);
+        assertThatIllegalArgumentException().isThrownBy(() -> operation.detmStatus("", response))
+                        .withMessage("unknown SDNR response status code: -45");
+
+
+        status.setValue(StatusCodeEnum.ACCEPTED.toString());
+        status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.ACCEPTED));
+        assertEquals(Status.STILL_WAITING, operation.detmStatus("", response));
+
+        status.setValue(StatusCodeEnum.SUCCESS.toString());
+        status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.SUCCESS));
+        assertEquals(Status.SUCCESS, operation.detmStatus("", response));
+
+        status.setValue(StatusCodeEnum.REJECT.toString());
+        status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.REJECT));
+        assertThatIllegalArgumentException().isThrownBy(() -> operation.detmStatus("", response))
+            .withMessage("SDNR request was not accepted, code=" + StatusCodeEnum.REJECT.toString());
+
+        status.setValue(StatusCodeEnum.REJECT.toString());
+        status.setCode(313);
+        assertThatIllegalArgumentException().isThrownBy(() -> operation.detmStatus("", response))
+            .withMessage("SDNR request was not accepted, code=" + StatusCodeEnum.REJECT.toString());
+
+        status.setValue(StatusCodeEnum.ERROR.toString());
+        status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.ERROR));
+        assertThatIllegalArgumentException().isThrownBy(() -> operation.detmStatus("", response))
+            .withMessage("SDNR request was not accepted, code=" + StatusCodeEnum.ERROR.toString());
+
+        status.setValue(StatusCodeEnum.FAILURE.toString());
+        status.setCode(450);
+        assertEquals(Status.FAILURE, operation.detmStatus("", response));
+    }
+
+    @Test
+    public void testSetOutcome() {
+        final org.onap.policy.sdnr.Status status = response.getBody().getStatus();
+
+        // null status
+        response.getBody().setStatus(null);
+        assertSame(outcome, operation.setOutcome(outcome, PolicyResult.SUCCESS, response));
+        assertEquals(PolicyResult.SUCCESS, outcome.getResult());
+        assertNotNull(outcome.getMessage());
+        response.getBody().setStatus(status);
+
+    }
+}