1 files changed, 180 insertions, 0 deletions
diff --git a/plugins/reception-plugins/src/test/java/org/onap/policy/distribution/reception/handling/sdc/TestSdcReceptionHandler.java b/plugins/reception-plugins/src/test/java/org/onap/policy/distribution/reception/handling/sdc/TestSdcReceptionHandler.java
new file mode 100644
index 00000000..02b83849
--- /dev/null
+++ b/plugins/reception-plugins/src/test/java/org/onap/policy/distribution/reception/handling/sdc/TestSdcReceptionHandler.java
@@ -0,0 +1,180 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Intel. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distribution.reception.handling.sdc;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.io.FileReader;
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.common.parameters.ParameterService;
+import org.onap.policy.distribution.reception.decoding.PluginInitializationException;
+import org.onap.policy.distribution.reception.decoding.PluginTerminationException;
+import org.onap.policy.distribution.reception.parameters.PssdConfigurationParametersGroup;
+import org.onap.sdc.api.results.IDistributionClientResult;
+import org.onap.sdc.impl.mock.DistributionClientStubImpl;
+import org.onap.sdc.utils.DistributionActionResultEnum;
+
+/**
+ * Class to perform unit test of {@link SdcReceptionHandler}.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class TestSdcReceptionHandler {
+
+    private static final Logger LOGGER = FlexLogger.getLogger(TestSdcReceptionHandler.class);
+
+    @Mock
+    private IDistributionClientResult successfulClientInitResult;
+    @Mock
+    private IDistributionClientResult failureClientInitResult;
+    @Mock
+    private DistributionClientStubImpl distributionClient;
+
+    private PssdConfigurationParametersGroup pssdConfigParameters;
+    private SdcReceptionHandler sypHandler;
+
+    /**
+     * Setup for the test cases.
+     *
+     * @throws IOException if it occurs
+     */
+    @Before
+    public final void init() throws IOException {
+        final Gson gson = new GsonBuilder().create();
+        pssdConfigParameters = gson.fromJson(new FileReader("src/test/resources/handling-sdc.json"),
+                PssdConfigurationParametersGroup.class);
+        ParameterService.register(pssdConfigParameters);
+        final SdcReceptionHandler sdcHandler = new SdcReceptionHandler();
+        sypHandler = Mockito.spy(sdcHandler);
+        Mockito.when(sypHandler.createSdcDistributionClient()).thenReturn(distributionClient);
+        Mockito.when(distributionClient.init(any(), any())).thenReturn(successfulClientInitResult);
+        Mockito.when(distributionClient.start()).thenReturn(successfulClientInitResult);
+        Mockito.when(distributionClient.stop()).thenReturn(successfulClientInitResult);
+        Mockito.when(successfulClientInitResult.getDistributionActionResult())
+                .thenReturn(DistributionActionResultEnum.SUCCESS);
+    }
+
+    @After
+    public void teardown() {
+        ParameterService.deregister(pssdConfigParameters);
+    }
+
+    @Test
+    public final void testInitializeSdcClient() {
+        try {
+            sypHandler.initializeReception(pssdConfigParameters.getName());
+        } catch (final PluginInitializationException exp) {
+            LOGGER.error(exp);
+            fail("Test should not throw any exception");
+        }
+    }
+
+    @Test
+    public final void testInitializeSdcClient_Again() throws PluginInitializationException {
+        sypHandler.initializeReception(pssdConfigParameters.getName());
+        try {
+            sypHandler.initializeReception(pssdConfigParameters.getName());
+            fail("Test must throw an exception here");
+        } catch (final Exception exp) {
+            assertTrue(exp.getMessage().startsWith("The SDC Client is already initialized"));
+        }
+    }
+
+    @Test
+    public final void testInitializeSdcClient_Failure() throws PluginInitializationException {
+
+        Mockito.when(successfulClientInitResult.getDistributionActionResult())
+                .thenReturn(DistributionActionResultEnum.FAIL);
+        try {
+            sypHandler.initializeReception(pssdConfigParameters.getName());
+            fail("Test must throw an exception here");
+        } catch (final Exception exp) {
+            assertTrue(exp.getMessage().startsWith("SDC client initialization failed with reason"));
+        }
+    }
+
+    @Test
+    public final void testStartSdcClient_Failure() throws PluginInitializationException {
+        try {
+            Mockito.when(distributionClient.start()).thenReturn(failureClientInitResult);
+            Mockito.when(failureClientInitResult.getDistributionActionResult())
+                    .thenReturn(DistributionActionResultEnum.FAIL);
+            sypHandler.initializeReception(pssdConfigParameters.getName());
+
+            fail("Test must throw an exception here");
+        } catch (final Exception exp) {
+            assertTrue(exp.getMessage().startsWith("SDC client start failed with reason"));
+        }
+    }
+
+    @Test
+    public final void testStopSdcClient() {
+        try {
+            sypHandler.initializeReception(pssdConfigParameters.getName());
+            sypHandler.destroy();
+        } catch (final PluginInitializationException | PluginTerminationException exp) {
+            LOGGER.error(exp);
+            fail("Test should not throw any exception");
+        }
+
+    }
+
+    @Test
+    public final void testStopSdcClientWithoutStart() {
+        try {
+            sypHandler.destroy();
+        } catch (final PluginTerminationException exp) {
+            LOGGER.error(exp);
+            fail("Test should not throw any exception");
+        }
+
+    }
+
+    @Test
+    public final void testStopSdcClient_Failure() throws PluginInitializationException {
+
+        sypHandler.initializeReception(pssdConfigParameters.getName());
+        Mockito.when(successfulClientInitResult.getDistributionActionResult())
+                .thenReturn(DistributionActionResultEnum.FAIL);
+        try {
+            sypHandler.destroy();
+            fail("Test must throw an exception here");
+        } catch (final Exception exp) {
+            assertTrue(exp.getMessage().startsWith("SDC client stop failed with reason"));
+        }
+    }
+}