1 files changed, 273 insertions, 0 deletions
diff --git a/main/src/test/java/org/onap/policy/pap/main/notification/DeploymentTrackerTest.java b/main/src/test/java/org/onap/policy/pap/main/notification/DeploymentTrackerTest.java
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+++ b/main/src/test/java/org/onap/policy/pap/main/notification/DeploymentTrackerTest.java
@@ -0,0 +1,273 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2021 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.pap.main.notification;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.models.pap.concepts.PolicyNotification;
+import org.onap.policy.models.pap.concepts.PolicyStatus;
+import org.onap.policy.models.pdp.concepts.PdpPolicyStatus;
+import org.onap.policy.models.pdp.concepts.PdpPolicyStatus.PdpPolicyStatusBuilder;
+import org.onap.policy.models.pdp.concepts.PdpPolicyStatus.State;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+
+public class DeploymentTrackerTest {
+    private static final String VERSION = "1.2.3";
+    private static final String MY_GROUP = "MyGroup";
+    private static final String MY_PDP_TYPE = "MyPdpType";
+    private static final ToscaConceptIdentifier POLICY_A = new ToscaConceptIdentifier("PolicyA", VERSION);
+    private static final ToscaConceptIdentifier POLICY_B = new ToscaConceptIdentifier("PolicyB", VERSION);
+    private static final ToscaConceptIdentifier POLICY_TYPE = new ToscaConceptIdentifier("MyPolicyType", VERSION);
+    private static final String PDP_A = "pdpA";
+    private static final String PDP_B = "pdpB";
+
+    private DeploymentTracker tracker;
+    private PdpPolicyStatusBuilder builder;
+
+    /**
+     * Sets up test objects.
+     */
+    @Before
+    public void setUp() {
+        tracker = new DeploymentTracker();
+        builder = PdpPolicyStatus.builder().deploy(true).state(State.SUCCESS).pdpGroup(MY_GROUP).pdpType(MY_PDP_TYPE)
+                        .policy(POLICY_A).policyType(POLICY_TYPE).pdpId(PDP_A);
+    }
+
+    @Test
+    public void testGetDeploymentStatus() {
+        assertThat(tracker.getDeploymentStatus()).isEmpty();
+
+        tracker.add(builder.build());
+        tracker.add(builder.policy(POLICY_B).build());
+        assertThat(tracker.getDeploymentStatus()).hasSize(2);
+
+        assertThat(tracker.getUndeploymentStatus()).isEmpty();
+    }
+
+    @Test
+    public void testGetUndeploymentStatus() {
+        builder.deploy(false);
+
+        assertThat(tracker.getUndeploymentStatus()).isEmpty();
+
+        tracker.add(builder.build());
+        tracker.add(builder.policy(POLICY_B).build());
+        assertThat(tracker.getUndeploymentStatus()).hasSize(2);
+
+        assertThat(tracker.getDeploymentStatus()).isEmpty();
+    }
+
+    @Test
+    public void testAddNotifications() {
+        DeploymentTracker newTracker = new DeploymentTracker();
+
+        newTracker.add(builder.build());
+        newTracker.add(builder.policy(POLICY_B).deploy(false).build());
+
+        PolicyNotification notif = new PolicyNotification();
+        tracker.addNotifications(notif, newTracker);
+
+        assertThat(notif.getAdded()).hasSize(1);
+        assertThat(notif.getAdded().get(0).getPolicy()).isEqualTo(POLICY_A);
+
+        assertThat(notif.getDeleted()).hasSize(1);
+        assertThat(notif.getDeleted().get(0).getPolicy()).isEqualTo(POLICY_B);
+    }
+
+    @Test
+    public void testMerge() {
+        DeploymentTracker newTracker = new DeploymentTracker();
+
+        // appears in both
+        tracker.add(builder.build());
+        newTracker.add(builder.build());
+
+        // only appears in the new tracker
+        newTracker.add(builder.policy(POLICY_B).build());
+
+        PolicyNotification notif = new PolicyNotification();
+        tracker.addNotifications(notif, newTracker);
+
+        assertThat(notif.getDeleted()).isEmpty();
+
+        // only policy B should appear
+        assertThat(notif.getAdded()).hasSize(1);
+        assertThat(notif.getAdded().get(0).getPolicy()).isEqualTo(POLICY_B);
+    }
+
+    @Test
+    public void testNeedNotification() {
+        final PolicyStatus oldStat = new PolicyStatus();
+        final PolicyStatus newStat = new PolicyStatus();
+
+        // new, complete policy - notify
+        assertThat(tracker.needNotification(null, newStat)).isTrue();
+
+        // new, incomplete policy - don't notify
+        newStat.setIncompleteCount(1);
+        assertThat(tracker.needNotification(null, newStat)).isFalse();
+        newStat.setIncompleteCount(0);
+
+        // unchanged - don't notify
+        assertThat(tracker.needNotification(oldStat, newStat)).isFalse();
+
+        // was incomplete, now complete - notify
+        oldStat.setIncompleteCount(1);
+        assertThat(tracker.needNotification(oldStat, newStat)).isTrue();
+        oldStat.setIncompleteCount(0);
+
+        // was failed, now ok - notify
+        oldStat.setFailureCount(1);
+        assertThat(tracker.needNotification(oldStat, newStat)).isTrue();
+        oldStat.setFailureCount(0);
+
+        // was failed & incomplete, now complete - notify
+        oldStat.setIncompleteCount(1);
+        oldStat.setFailureCount(1);
+        assertThat(tracker.needNotification(oldStat, newStat)).isTrue();
+        oldStat.setIncompleteCount(0);
+        oldStat.setFailureCount(0);
+
+        // was complete, now incomplete - notify
+        newStat.setIncompleteCount(1);
+        assertThat(tracker.needNotification(oldStat, newStat)).isTrue();
+        newStat.setIncompleteCount(0);
+
+        // was incomplete, still incomplete - don't notify
+        newStat.setIncompleteCount(1);
+        oldStat.setIncompleteCount(1);
+        assertThat(tracker.needNotification(oldStat, newStat)).isFalse();
+        newStat.setIncompleteCount(0);
+        oldStat.setIncompleteCount(0);
+    }
+
+    @Test
+    public void testAddMissing() {
+        DeploymentTracker newTracker = new DeploymentTracker();
+
+        // appears in both, not waiting
+        tracker.add(builder.build());
+        newTracker.add(builder.build());
+
+        // appears only in the tracker, not waiting
+        tracker.add(builder.policy(POLICY_B).build());
+
+        // appears in both, waiting
+        tracker.add(builder.policy(new ToscaConceptIdentifier("PolicyX", VERSION)).state(State.WAITING).build());
+        newTracker.add(builder.build());
+
+        // appears only in the tracker, waiting
+        tracker.add(builder.policy(new ToscaConceptIdentifier("PolicyY", VERSION)).state(State.WAITING).build());
+
+        // now extract the notifications
+        PolicyNotification notif = new PolicyNotification();
+        tracker.addNotifications(notif, newTracker);
+
+        assertThat(notif.getDeleted()).isEmpty();
+
+        // only policy B should appear
+        assertThat(notif.getAdded()).hasSize(1);
+        assertThat(notif.getAdded().get(0).getPolicy()).isEqualTo(POLICY_B);
+    }
+
+    @Test
+    public void testAddStatusAction() {
+        tracker.add(new StatusAction(StatusAction.Action.DELETED, builder.build()));
+        assertThat(tracker.getDeploymentStatus()).isEmpty();
+
+        tracker.add(new StatusAction(StatusAction.Action.UNCHANGED, builder.build()));
+        tracker.add(new StatusAction(StatusAction.Action.CREATED, builder.build()));
+        tracker.add(new StatusAction(StatusAction.Action.UPDATED, builder.build()));
+
+        Collection<PolicyStatus> result = tracker.getDeploymentStatus();
+        assertThat(result).hasSize(1);
+        PolicyStatus status = result.iterator().next();
+        assertThat(status.getSuccessCount()).isEqualTo(3);
+    }
+
+    @Test
+    public void testAddPdpPolicyStatus() {
+        tracker.add(builder.build());
+        Collection<PolicyStatus> result = tracker.getDeploymentStatus();
+        assertThat(result).hasSize(1);
+        PolicyStatus status = result.iterator().next();
+
+        assertThat(status.getFailureCount()).isZero();
+        assertThat(status.getIncompleteCount()).isZero();
+        assertThat(status.getSuccessCount()).isEqualTo(1);
+        assertThat(status.getPolicy()).isEqualTo(POLICY_A);
+        assertThat(status.getPolicyType()).isEqualTo(POLICY_TYPE);
+
+        // add another, failed
+        tracker.add(builder.pdpId(PDP_B).state(State.FAILURE).build());
+        result = tracker.getDeploymentStatus();
+        assertThat(result).hasSize(1);
+        status = result.iterator().next();
+
+        assertThat(status.getFailureCount()).isEqualTo(1);
+        assertThat(status.getIncompleteCount()).isZero();
+        assertThat(status.getSuccessCount()).isEqualTo(1);
+
+        // add another, waiting
+        tracker.add(builder.pdpId(PDP_A).state(State.WAITING).build());
+        result = tracker.getDeploymentStatus();
+        assertThat(result).hasSize(1);
+        status = result.iterator().next();
+
+        assertThat(status.getFailureCount()).isEqualTo(1);
+        assertThat(status.getIncompleteCount()).isEqualTo(1);
+        assertThat(status.getSuccessCount()).isEqualTo(1);
+
+        // different policy
+        tracker.add(builder.policy(POLICY_B).pdpId(PDP_A).state(State.WAITING).build());
+        result = tracker.getDeploymentStatus();
+        assertThat(result).hasSize(2);
+
+        List<PolicyStatus> list = new ArrayList<>(result);
+        Collections.sort(list, (rec1, rec2) -> rec1.getPolicy().compareTo(rec2.getPolicy()));
+        Iterator<PolicyStatus> iter = list.iterator();
+
+        status = iter.next();
+        assertThat(status.getPolicy()).isEqualTo(POLICY_A);
+        assertThat(status.getFailureCount()).isEqualTo(1);
+        assertThat(status.getIncompleteCount()).isEqualTo(1);
+        assertThat(status.getSuccessCount()).isEqualTo(1);
+
+        status = iter.next();
+        assertThat(status.getPolicy()).isEqualTo(POLICY_B);
+        assertThat(status.getFailureCount()).isZero();
+        assertThat(status.getIncompleteCount()).isEqualTo(1);
+        assertThat(status.getSuccessCount()).isZero();
+
+        // add undeployment record
+        tracker.add(builder.deploy(false).build());
+        assertThat(tracker.getDeploymentStatus()).hasSize(2);
+        assertThat(tracker.getUndeploymentStatus()).hasSize(1);
+    }
+}