Initial TCA commit into DCAEGEN2

[dcaegen2/analytics/tca.git] / dcae-analytics-model / src / test / java / org / openecomp / dcae / apod / analytics / model / util / AnalyticsModelJsonUtilsTest.java

diff --git a/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtilsTest.java b/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtilsTest.java
new file mode 100644 (file)
index 0000000..f699ad6
--- /dev/null
+++ b/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/util/AnalyticsModelJsonUtilsTest.java
@@ -0,0 +1,80 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.model.util;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.model.BaseAnalyticsModelUnitTest;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
+
+import java.io.InputStream;
+import java.util.List;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/16/2016.
+ */
+public class AnalyticsModelJsonUtilsTest extends BaseAnalyticsModelUnitTest {
+
+    private static final TypeReference<List<EventListener>> EVENT_LISTENER_TYPE_REFERENCE =
+            new TypeReference<List<EventListener>>() {
+            };
+
+    final String cefMessagesJsonFileLocation = "data/json/cef/cef_messages.json";
+    final String eventListenerJsonFileLocation = "data/json/cef/event_listener.json";
+
+    @Test
+    public void testReadValueWithTypeReference() throws Exception {
+        final InputStream resourceAsStream =
+                Thread.currentThread().getContextClassLoader().getResourceAsStream(cefMessagesJsonFileLocation);
+        List<EventListener> eventListeners = AnalyticsModelJsonUtils.readValue(resourceAsStream,
+                EVENT_LISTENER_TYPE_REFERENCE);
+        assertThat("Event Listeners size must be 350", eventListeners.size(), is(350));
+    }
+
+    @Test
+    public void testReadValueWithClassType() throws Exception {
+        final InputStream resourceAsStream =
+                Thread.currentThread().getContextClassLoader().getResourceAsStream(eventListenerJsonFileLocation);
+        final EventListener eventListener = AnalyticsModelJsonUtils.readValue(resourceAsStream, EventListener.class);
+        assertNotNull("Event Listener event is not null", eventListener.getEvent());
+    }
+
+    @Test
+    public void testWriteValueAsString() throws Exception {
+        final InputStream resourceAsStream =
+                Thread.currentThread().getContextClassLoader().getResourceAsStream(eventListenerJsonFileLocation);
+        final EventListener eventListener = AnalyticsModelJsonUtils.readValue(resourceAsStream, EventListener.class);
+        final String eventListenerString = AnalyticsModelJsonUtils.writeValueAsString(eventListener);
+        assertJson(fromStream(eventListenerJsonFileLocation), eventListenerString);
+    }
+
+    @Test
+    public void testReadValueWithJsonString() throws Exception {
+        final EventListener eventListener =
+                AnalyticsModelJsonUtils.readValue(fromStream(eventListenerJsonFileLocation), EventListener.class);
+        assertNotNull("Event Listener event is not null", eventListener.getEvent());
+    }
+
+}