JUnit against ToolsUtil

Found missing one

Change-Id: Iee604b30e9b2dcdb88f42916b1be01bf3de965fe
Issue-ID: DMAAP-518
Signed-off-by: Marcin Migdal <marcin.migdal@nokia.com>

2 files changed, 56 insertions, 2 deletions

diff --git a/src/main/java/com/att/nsa/mr/tools/ToolsUtil.java b/src/main/java/com/att/nsa/mr/tools/ToolsUtil.java
index 228a1ca..45b21d1 100644
--- a/src/main/java/com/att/nsa/mr/tools/ToolsUtil.java
+++ b/src/main/java/com/att/nsa/mr/tools/ToolsUtil.java
@@ -23,8 +23,11 @@ package com.att.nsa.mr.tools;
 import com.att.nsa.mr.client.MRBatchingPublisher;
 import com.att.nsa.mr.client.MRClientBuilders.PublisherBuilder;
 
-public class ToolsUtil {
-	
+public final class ToolsUtil {
+
+    private ToolsUtil() {
+    }
+
 	public static MRBatchingPublisher createBatchPublisher(MRCommandContext context,String topicName){
 		
 		return new PublisherBuilder ().
diff --git a/src/test/java/com/att/nsa/mr/tools/ToolsUtilTest.java b/src/test/java/com/att/nsa/mr/tools/ToolsUtilTest.java
new file mode 100644
index 0000000..69bdd44
--- /dev/null
+++ b/src/test/java/com/att/nsa/mr/tools/ToolsUtilTest.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2018 Nokia
+ * ================================================================================
+ * 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=========================================================
+ */
+
+/**
+ * @author marcin.migdal@nokia.com
+ */
+package com.att.nsa.mr.tools;
+
+import com.att.nsa.mr.client.MRBatchingPublisher;
+import java.util.Arrays;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+public class ToolsUtilTest {
+
+    private final static List<String> clusters = Arrays.asList("Cluster1", "Cluster2");
+    private final static String apiKey = "apiKey";
+    private final static String apiPassword = "apiPassword";
+    private final static String topicName = "topicName";
+
+    @Test
+    public void createBatchPublisher() {
+        MRCommandContext mrCommandContext = Mockito.mock(MRCommandContext.class);
+        Mockito.when(mrCommandContext.getCluster()).thenReturn(clusters);
+        Mockito.when(mrCommandContext.getApiKey()).thenReturn(apiKey);
+        Mockito.when(mrCommandContext.getApiPwd()).thenReturn(apiPassword);
+
+        MRBatchingPublisher mrBatchingPublisher = ToolsUtil.createBatchPublisher(mrCommandContext, topicName);
+
+        Assert.assertNotNull(mrBatchingPublisher);
+    }
+}