1 files changed, 77 insertions, 0 deletions
diff --git a/src/test/java/org/onap/dcae/collectors/restconf/common/event/publishing/DMaaPEventPublisherTest.java b/src/test/java/org/onap/dcae/collectors/restconf/common/event/publishing/DMaaPEventPublisherTest.java
new file mode 100755
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--- /dev/null
+++ b/src/test/java/org/onap/dcae/collectors/restconf/common/event/publishing/DMaaPEventPublisherTest.java
@@ -0,0 +1,77 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.restconf
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.dcae.collectors.restconf.common.event.publishing;
+
+import com.att.nsa.cambria.client.CambriaBatchingPublisher;
+import org.json.JSONObject;
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.Logger;
+
+import java.io.IOException;
+
+import static io.vavr.API.Option;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class DMaaPEventPublisherTest {
+
+    private static final String STREAM_ID = "sampleStreamId";
+
+    private DMaaPEventPublisher eventPublisher;
+    private CambriaBatchingPublisher cambriaPublisher;
+    private DMaaPPublishersCache DMaaPPublishersCache;
+
+    @Before
+    public void setUp() {
+        cambriaPublisher = mock(CambriaBatchingPublisher.class);
+        DMaaPPublishersCache = mock(DMaaPPublishersCache.class);
+        when(DMaaPPublishersCache.getPublisher(anyString())).thenReturn(Option(cambriaPublisher));
+        eventPublisher = new DMaaPEventPublisher(DMaaPPublishersCache, mock(Logger.class));
+    }
+
+    @Test
+    public void shouldSendEventToTopic() throws Exception {
+        // given
+        JSONObject event = new JSONObject("{}");
+
+        // when
+        eventPublisher.sendEvent(event, STREAM_ID);
+
+        // then
+        verify(cambriaPublisher).send("MyPartitionKey", event.toString());
+    }
+
+    @Test
+    public void shouldCloseConnectionWhenExceptionOccurred() throws Exception {
+        // given
+        JSONObject event = new JSONObject("{}");
+        given(cambriaPublisher.send(anyString(), anyString())).willThrow(new IOException("epic fail"));
+
+        // when
+        eventPublisher.sendEvent(event, STREAM_ID);
+
+        // then
+        verify(DMaaPPublishersCache).closePublisherFor(STREAM_ID);
+    }
+}