1 files changed, 134 insertions, 0 deletions
diff --git a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/drools/apps/controller/usecases/step/LockStep2Test.java b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/drools/apps/controller/usecases/step/LockStep2Test.java
new file mode 100644
index 000000000..2afd39547
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/drools/apps/controller/usecases/step/LockStep2Test.java
@@ -0,0 +1,134 @@
+/*-
+ * ============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.apps.controller.usecases.step;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.actorserviceprovider.Operation;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
+import org.onap.policy.controlloop.eventmanager.ActorConstants;
+import org.onap.policy.controlloop.eventmanager.StepContext;
+
+public class LockStep2Test {
+    private static final String MY_TARGET = "my-target";
+
+    @Mock
+    private StepContext stepContext;
+    @Mock
+    private Operation policyOper;
+    @Mock
+    private VirtualControlLoopEvent event;
+    @Mock
+    private Consumer<OperationOutcome> callback;
+
+    private ControlLoopOperationParams params;
+    private CompletableFuture<OperationOutcome> future;
+    private Step2 master;
+    private LockStep2 step;
+
+    /**
+     * Sets up.
+     */
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        future = new CompletableFuture<>();
+
+        when(stepContext.requestLock(MY_TARGET)).thenReturn(future);
+        when(stepContext.getProperty(OperationProperties.AAI_TARGET_ENTITY)).thenReturn(MY_TARGET);
+
+        params = ControlLoopOperationParams.builder().completeCallback(callback).build();
+
+        master = new Step2(stepContext, params, event) {
+            @Override
+            protected Operation buildOperation() {
+                return policyOper;
+            }
+        };
+
+        // force it to build the operation
+        master.init();
+
+        step = new LockStep2(master);
+    }
+
+    @Test
+    public void testConstructor() {
+        assertEquals(ActorConstants.LOCK_ACTOR, step.getActorName());
+        assertEquals(ActorConstants.LOCK_OPERATION, step.getOperationName());
+        assertSame(stepContext, step.stepContext);
+        assertSame(event, step.event);
+    }
+
+    @Test
+    public void testAcceptsEvent() {
+        // it should always accept events
+        assertTrue(step.acceptsEvent());
+    }
+
+    @Test
+    public void testStart() {
+        // start the operation
+        step.init();
+        step.setProperties();
+        assertTrue(step.start(100));
+
+        // complete the operation's future
+        OperationOutcome outcome = params.makeOutcome();
+        outcome.setTarget(MY_TARGET);
+
+        future.complete(outcome);
+
+        // ensure it invoked the callback
+        verify(callback).accept(outcome);
+    }
+
+    /**
+     * Tests start when the operation throws an exception.
+     */
+    @Test
+    public void testStartNoFuture() {
+        // start the operation
+        step.init();
+
+        // force an exception by NOT invoking setProperties()
+
+        assertTrue(step.start(100));
+
+        // should have already invoked the callback
+        verify(callback).accept(any());
+    }
+}