1 files changed, 120 insertions, 0 deletions
diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/EventManagerServicesTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/EventManagerServicesTest.java
new file mode 100644
index 000000000..b32fb4438
--- /dev/null
+++ b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/EventManagerServicesTest.java
@@ -0,0 +1,120 @@
+/*-
+ * ============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.eventmanager;
+
+import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.Properties;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
+import org.onap.policy.controlloop.actorserviceprovider.ActorService;
+import org.onap.policy.controlloop.ophistory.OperationHistoryDataManagerImpl;
+import org.onap.policy.controlloop.ophistory.OperationHistoryDataManagerStub;
+import org.onap.policy.drools.utils.PropertyUtil;
+
+public class EventManagerServicesTest {
+    private static final String FILEPFX = "eventService/";
+    private static final IllegalArgumentException EXPECTED_EXCEPTION =
+                    new IllegalArgumentException("expected exception");
+
+    private EventManagerServices services;
+
+    /**
+     * Configures HTTP clients.
+     */
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        // start with a clean slate
+        HttpClientFactoryInstance.getClientFactory().destroy();
+
+        Properties props =
+                        PropertyUtil.getProperties("src/test/resources/eventService/event-svc-http-client.properties");
+        HttpClientFactoryInstance.getClientFactory().build(props);
+    }
+
+    @AfterClass
+    public static void teatDownBeforeClass() {
+        HttpClientFactoryInstance.getClientFactory().destroy();
+    }
+
+    @After
+    public void tearDown() {
+        closeDb();
+    }
+
+    @Test
+    public void testEventManagerServices_testGetActorService() {
+        // try with guard disabled - should use DB stub
+        services = new EventManagerServices(FILEPFX + "event-svc-guard-disabled.properties");
+        assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerStub);
+        assertNotNull(services.getActorService());
+
+        // try with guard enabled - should create a DB connection
+        services = new EventManagerServices(FILEPFX + "event-svc-with-db.properties");
+        assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerImpl);
+        assertNotNull(services.getActorService());
+    }
+
+    @Test
+    public void testStartActorService() {
+        // config file not found
+        assertThatIllegalStateException().isThrownBy(() -> new EventManagerServices("missing-config-file"));
+    }
+
+    @Test
+    public void testIsGuardEnabled() {
+        // cannot check guard
+        services = new EventManagerServices(FILEPFX + "event-svc-no-guard-actor.properties");
+        assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerStub);
+
+        // force exception when checking for guard operator
+        services = new EventManagerServices(FILEPFX + "event-svc-with-db.properties") {
+            @Override
+            public ActorService getActorService() {
+                ActorService svc = mock(ActorService.class);
+                when(svc.getActor(any())).thenThrow(EXPECTED_EXCEPTION);
+                return svc;
+            }
+        };
+        assertTrue(services.getDataManager() instanceof OperationHistoryDataManagerStub);
+    }
+
+    @Test
+    public void testMakeDataManager() {
+        assertThatThrownBy(() -> new EventManagerServices(FILEPFX + "event-svc-invalid-db.properties"));
+    }
+
+
+    private void closeDb() {
+        if (services != null) {
+            services.getDataManager().stop();
+        }
+    }
+}