Undeploy support for native rules PDP-D policies.

Issue-ID: POLICY-2388
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: Iaaf5e13a5db286928952bcb3e4cc0f526b0b133c

3 files changed, 143 insertions, 2 deletions

diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/domain/models/DomainPolicyTypesTest.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/domain/models/DomainPolicyTypesTest.java
index 945b00b1..17bb9d49 100644
--- a/feature-lifecycle/src/test/java/org/onap/policy/drools/domain/models/DomainPolicyTypesTest.java
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/domain/models/DomainPolicyTypesTest.java
@@ -140,8 +140,8 @@ public class DomainPolicyTypesTest {
 
         assertTrue(domainMaker.isConformant(toscaPolicy));
         NativeDroolsPolicy domainDroolsPolicy = domainMaker.convertTo(toscaPolicy, NativeDroolsPolicy.class);
-        assertEquals("org.onap.policy.controlloop", domainDroolsPolicy.getProperties().getRulesArtifact().getGroupId());
-        assertEquals("example", domainDroolsPolicy.getProperties().getRulesArtifact().getArtifactId());
+        assertEquals("org.onap.policy.drools.test", domainDroolsPolicy.getProperties().getRulesArtifact().getGroupId());
+        assertEquals("lifecycle", domainDroolsPolicy.getProperties().getRulesArtifact().getArtifactId());
         assertEquals("1.0.0", domainDroolsPolicy.getProperties().getRulesArtifact().getVersion());
 
         String policyId = toscaPolicy.getMetadata().remove("policy-id");
diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java
index 06fd08ca..b80a98c7 100644
--- a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/LifecycleStateRunningTest.java
@@ -61,6 +61,7 @@ public abstract class LifecycleStateRunningTest {
      */
     @AfterClass
     public static void tearDown() {
+        controllerSupport.destroyController();
         try {
             Files.deleteIfExists(Paths.get(SystemPersistenceConstants.getManager().getConfigurationPath().toString(),
                                      CONTROLLER_NAME + "-controller.properties.bak"));
diff --git a/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/PolicyTypeRulesControllerTest.java b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/PolicyTypeRulesControllerTest.java
new file mode 100644
index 00000000..17a4ebed
--- /dev/null
+++ b/feature-lifecycle/src/test/java/org/onap/policy/drools/lifecycle/PolicyTypeRulesControllerTest.java
@@ -0,0 +1,140 @@
+/*
+ * ============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.drools.lifecycle;
+
+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.assertSame;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.drools.controller.DroolsControllerConstants;
+import org.onap.policy.drools.controller.internal.NullDroolsController;
+import org.onap.policy.drools.domain.models.nativ.rules.NativeDroolsPolicy;
+import org.onap.policy.drools.system.PolicyControllerConstants;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+
+/**
+ * Rules Controller Test.
+ */
+public class PolicyTypeRulesControllerTest extends LifecycleStateRunningTest {
+    private static final StandardCoder coder = new StandardCoder();
+
+    // Native Drools Policy
+    private static final String EXAMPLE_NATIVE_DROOLS_POLICY_NAME = "example";
+    private static final String EXAMPLE_NATIVE_DROOLS_POLICY_JSON =
+            "src/test/resources/example.policy.native.drools.tosca.json";
+
+    /**
+     * Test Set initialization.
+     */
+    @Before
+    public void init() {
+        fsm = makeFsmWithPseudoTime();
+    }
+
+    @Test
+    public void testDeploy() {
+        // TODO
+    }
+
+    @Test
+    public void testUndeploy() throws IOException, CoderException {
+        assertTrue(controllerSupport.getController().getDrools().isBrained());
+        assertFalse(controllerSupport.getController().isAlive());
+        assertFalse(controllerSupport.getController().getDrools().isAlive());
+        assertSame(controllerSupport.getController(), PolicyControllerConstants.getFactory().get("lifecycle"));
+
+        ToscaPolicy policy = getPolicyFromFile(EXAMPLE_NATIVE_DROOLS_POLICY_JSON, EXAMPLE_NATIVE_DROOLS_POLICY_NAME);
+        NativeDroolsPolicy nativePolicy = fsm.getDomainMaker().convertTo(policy, NativeDroolsPolicy.class);
+
+        assertSame(controllerSupport.getController(),
+                PolicyControllerConstants.getFactory().get(
+                        nativePolicy.getProperties().getRulesArtifact().getGroupId(),
+                        nativePolicy.getProperties().getRulesArtifact().getArtifactId()));
+        assertEquals(controllerSupport.getController().getDrools().getGroupId(),
+                nativePolicy.getProperties().getRulesArtifact().getGroupId());
+        assertEquals(controllerSupport.getController().getDrools().getArtifactId(),
+                nativePolicy.getProperties().getRulesArtifact().getArtifactId());
+        assertEquals(controllerSupport.getController().getDrools().getVersion(),
+                nativePolicy.getProperties().getRulesArtifact().getVersion());
+
+        assertTrue(controllerSupport.getController().start());
+
+        assertTrue(controllerSupport.getController().isAlive());
+        assertTrue(controllerSupport.getController().getDrools().isAlive());
+        assertTrue(controllerSupport.getController().getDrools().isBrained());
+        assertSame(controllerSupport.getController(), PolicyControllerConstants.getFactory().get("lifecycle"));
+        assertSame(controllerSupport.getController(),
+                PolicyControllerConstants.getFactory().get(
+                        nativePolicy.getProperties().getRulesArtifact().getGroupId(),
+                        nativePolicy.getProperties().getRulesArtifact().getArtifactId()));
+        assertEquals(controllerSupport.getController().getDrools().getGroupId(),
+                nativePolicy.getProperties().getRulesArtifact().getGroupId());
+        assertEquals(controllerSupport.getController().getDrools().getArtifactId(),
+                nativePolicy.getProperties().getRulesArtifact().getArtifactId());
+        assertEquals(controllerSupport.getController().getDrools().getVersion(),
+                nativePolicy.getProperties().getRulesArtifact().getVersion());
+
+        PolicyTypeRulesController controller =
+                new PolicyTypeRulesController(makeFsmWithPseudoTime(),
+                        new ToscaPolicyTypeIdentifier("onap.policies.native.Drools", "1.0.0"));
+        assertTrue(controller.undeploy(policy));
+
+        assertFalse(controllerSupport.getController().getDrools().isBrained());
+        assertFalse(controllerSupport.getController().getDrools().isAlive());
+        assertTrue(controllerSupport.getController().isAlive());
+        assertSame(controllerSupport.getController(), PolicyControllerConstants.getFactory().get("lifecycle"));
+        assertThatIllegalArgumentException().isThrownBy(() -> PolicyControllerConstants.getFactory().get(
+                        nativePolicy.getProperties().getRulesArtifact().getGroupId(),
+                        nativePolicy.getProperties().getRulesArtifact().getArtifactId()));
+        assertTrue(controllerSupport.getController().getDrools() instanceof NullDroolsController);
+        assertEquals(DroolsControllerConstants.NO_GROUP_ID, controllerSupport.getController().getDrools().getGroupId());
+        assertEquals(DroolsControllerConstants.NO_ARTIFACT_ID,
+                controllerSupport.getController().getDrools().getArtifactId());
+        assertEquals(DroolsControllerConstants.NO_VERSION, controllerSupport.getController().getDrools().getVersion());
+
+        assertTrue(controller.undeploy(policy));
+        PolicyControllerConstants.getFactory().destroy("lifecycle");
+        assertThatIllegalArgumentException().isThrownBy(() -> PolicyControllerConstants.getFactory().get("lifecycle"));
+    }
+
+    @Test
+    public void testGetPolicyType() {
+        // TODO
+    }
+
+    private ToscaPolicy getPolicyFromFile(String filePath, String policyName) throws CoderException, IOException {
+        String policyJson = new String(Files.readAllBytes(Paths.get(filePath)));
+        ToscaServiceTemplate serviceTemplate = coder.decode(policyJson, ToscaServiceTemplate.class);
+        return serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).get(policyName);
+    }
+
+}
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