1 files changed, 78 insertions, 0 deletions
diff --git a/controlloop/m2/guard/src/test/java/org/onap/policy/guard/CallGuardTaskTest.java b/controlloop/m2/guard/src/test/java/org/onap/policy/guard/CallGuardTaskTest.java
new file mode 100644
index 000000000..3a647b130
--- /dev/null
+++ b/controlloop/m2/guard/src/test/java/org/onap/policy/guard/CallGuardTaskTest.java
@@ -0,0 +1,78 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * guard
+ * ================================================================================
+ * Copyright (C) 2017-2019 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.guard;
+
+import static org.mockito.ArgumentMatchers.argThat;
+import static org.mockito.ArgumentMatchers.isNotNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.function.Supplier;
+import org.drools.core.WorkingMemory;
+import org.junit.Test;
+
+public class CallGuardTaskTest {
+
+    private static final String REQ_ID = "1-2-3-4-5";
+    private static final String REQ_MATCHER = "0+1-0+2-0+3-0+4-0+5";
+    private static final String VF_COUNT_ACTOR = "SO";
+    private static final String INCR_VF_COUNT_RECIPE = "VF Module Create";
+
+    /**
+     * Tests that "run" works, and inserts guard response into working memory.
+     */
+    @Test
+    public void testRun() {
+        // plain - doesn't need VF module count
+        //doTestRun(Util.INDETERMINATE, "act", "rec", () -> null);
+
+        // SO actor, but plain recipe - doesn't need VF module count
+        //doTestRun(Util.INDETERMINATE, VF_COUNT_ACTOR, "rec", () -> null);
+
+        // plain actor, but scale-out recipe - doesn't need VF module count
+        //doTestRun(Util.INDETERMINATE, "act", "VF Module Create", () -> null);
+
+        // needs VF count
+        //doTestRun(Util.INDETERMINATE, VF_COUNT_ACTOR, INCR_VF_COUNT_RECIPE, () -> 22);
+
+        // needs VF count, but it's missing ==> DENY
+        doTestRun(Util.DENY, VF_COUNT_ACTOR, INCR_VF_COUNT_RECIPE, () -> null);
+    }
+
+    private void doTestRun(String status, String actor, String recipe, Supplier<Integer> vfCount) {
+        WorkingMemory mockWorkingSession = mock(WorkingMemory.class);
+        when(mockWorkingSession.insert(isNotNull())).thenReturn(null);
+        // Create CallGuardTask and run
+        CallGuardTask cgt = new CallGuardTask(mockWorkingSession, "cl", actor, recipe, "tar", REQ_ID, vfCount);
+        cgt.run();
+        verify(mockWorkingSession).insert(argThat((Object obj) -> {
+            if (!(obj instanceof PolicyGuardResponse)) {
+                return false;
+            }
+            // Check if the inserted response is PolicyGuardResponse, is Indeterminate,
+            // and has same reqID
+            PolicyGuardResponse response = (PolicyGuardResponse) obj;
+            // req ID has form 00000001-0002-0003-0004-000000000005
+            return status.equals(response.getResult()) && response.getRequestId().toString().matches(REQ_MATCHER);
+        }));
+    }
+}