Test coverage in MessageAdapterImpl

Added test cases for untested portions of code

Issue-ID: APPC-1481
Change-Id: Id61ec5c5824c3d9fecbfb83d47bfa0164ae96759
Signed-off-by: Joss Armstrong <joss.armstrong@ericsson.com>

1 files changed, 101 insertions, 0 deletions

diff --git a/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/test/java/org/onap/appc/messageadapter/impl/MessageAdapterImplTest.java b/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/test/java/org/onap/appc/messageadapter/impl/MessageAdapterImplTest.java
new file mode 100644
index 000000000..d5c3534b3
--- /dev/null
+++ b/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/test/java/org/onap/appc/messageadapter/impl/MessageAdapterImplTest.java
@@ -0,0 +1,101 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2019 Ericsson
+ * ================================================================================
+ * 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.appc.messageadapter.impl;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.mockito.internal.util.reflection.Whitebox;
+import org.onap.appc.adapter.message.MessageAdapterFactory;
+import org.onap.appc.adapter.message.Producer;
+import org.onap.appc.configuration.Configuration;
+import org.onap.appc.configuration.ConfigurationFactory;
+import org.onap.appc.requesthandler.conv.Converter;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.FrameworkUtil;
+import org.osgi.framework.ServiceReference;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.att.eelf.configuration.EELFLogger.Level;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({FrameworkUtil.class, Converter.class})
+public class MessageAdapterImplTest {
+
+    private Configuration mockConfig = ConfigurationFactory.getConfiguration();
+    private final BundleContext bundleContext = Mockito.mock(BundleContext.class);
+    private final Bundle bundleService = Mockito.mock(Bundle.class);
+    private final ServiceReference sref = Mockito.mock(ServiceReference.class);
+    private final Producer producer = Mockito.mock(Producer.class);
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(MessageAdapterImpl.class);
+    private MessageAdapterImpl impl;
+
+    @Before
+    public void setUp() throws Exception {
+        logger.setLevel(Level.TRACE);
+        impl = PowerMockito.spy(new MessageAdapterImpl());
+        //originalLogger = (EELFLogger) Whitebox.getInternalState(MessageAdapterImpl.class, "logger");
+        Whitebox.setInternalState(impl, "configuration", mockConfig);
+        PowerMockito.mockStatic(FrameworkUtil.class);
+        PowerMockito.when(FrameworkUtil.getBundle(MessageAdapterImpl.class)).thenReturn(bundleService);
+        PowerMockito.when(bundleService.getBundleContext()).thenReturn(bundleContext);
+        PowerMockito.when(bundleContext.getServiceReference(MessageAdapterFactory.class.getName())).thenReturn(sref);
+        PowerMockito.when(bundleContext.getService(sref)).thenReturn(producer);
+        PowerMockito.mockStatic(Converter.class);
+        PowerMockito.when(Converter.convAsyncResponseToDmaapOutgoingMessageJsonString(
+                Mockito.any(), Mockito.any(), Mockito.any())).thenReturn("{}");
+    }
+
+    @Test
+    public void testSuccess() throws JsonProcessingException {
+        PowerMockito.when(Converter.convAsyncResponseToDmaapOutgoingMessageJsonString(
+                Mockito.any(), Mockito.any(), Mockito.any())).thenReturn("{}");
+        Mockito.when(producer.post(Mockito.anyString(), Mockito.anyString())).thenReturn(true);
+        Whitebox.setInternalState(impl, "producer", producer);
+        Whitebox.setInternalState(impl, "partition", "PARTITION");
+        assertTrue(impl.post(null, null, null));
+    }
+
+    @Test
+    public void testJsonException() throws JsonProcessingException {
+        PowerMockito.when(Converter.convAsyncResponseToDmaapOutgoingMessageJsonString(
+                Mockito.any(), Mockito.any(), Mockito.any())).thenThrow(new JsonProcessingException("TEST") {});
+        Whitebox.setInternalState(impl, "partition", "PARTITION");
+        assertFalse(impl.post(null, null, null));
+    }
+
+    @Test
+    public void testException() throws JsonProcessingException {
+        PowerMockito.when(Converter.convAsyncResponseToDmaapOutgoingMessageJsonString(
+                Mockito.any(), Mockito.any(), Mockito.any())).thenThrow(new RuntimeException());
+        Whitebox.setInternalState(impl, "partition", "PARTITION");
+        assertFalse(impl.post(null, null, null));
+    }
+}