1 files changed, 67 insertions, 8 deletions

diff --git a/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/KafkaControllerTest.java b/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/KafkaControllerTest.java
index 06aa61db..fd685fef 100644
--- a/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/KafkaControllerTest.java
+++ b/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/KafkaControllerTest.java
@@ -3,6 +3,7 @@
  * ONAP : DataLake
  * ================================================================================
  * Copyright 2019 China Mobile
+ * Copyright (C) 2022 Wipro Limited.
  *=================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,7 +36,8 @@ import javax.servlet.http.HttpServletResponse;
 
 import java.io.IOException;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.when;
 
 @RunWith(MockitoJUnitRunner.class)
@@ -68,17 +70,74 @@ public class KafkaControllerTest {
         when(kafkaService.getKafkaById(kafkaConfig.getId())).thenReturn(null).thenReturn(kafka);
         when(kafkaRepository.save(kafka)).thenReturn(null);
         when(kafkaService.fillKafkaConfiguration(kafkaConfig)).thenReturn(kafka);
-        when(mockBindingResult.hasErrors()).thenReturn(false,true,false,true);
+        when(mockBindingResult.hasErrors()).thenReturn(false, true, false, true);
 
-        kafkaController.createKafka(kafkaConfig,mockBindingResult,httpServletResponse);
-        kafkaController.createKafka(kafkaConfig,mockBindingResult,httpServletResponse);
+        kafkaController.createKafka(kafkaConfig, mockBindingResult, httpServletResponse);
+        kafkaController.createKafka(kafkaConfig, mockBindingResult, httpServletResponse);
 
-        kafkaController.updateKafka(kafkaConfig,mockBindingResult,id,httpServletResponse);
-        kafkaController.updateKafka(kafkaConfig,mockBindingResult,id,httpServletResponse);
+        kafkaController.updateKafka(kafkaConfig, mockBindingResult, id, httpServletResponse);
+        kafkaController.updateKafka(kafkaConfig, mockBindingResult, id, httpServletResponse);
 
-        kafkaController.deleteKafka(id,httpServletResponse);
+        kafkaController.deleteKafka(id, httpServletResponse);
 
         when(kafkaService.getAllKafka()).thenReturn(null);
         kafkaController.queryAllKafka();
     }
-}
\ No newline at end of file
+
+    @Test
+    public void testCreateKafkaNull() throws IOException {
+        KafkaConfig kafkaConfig = new KafkaConfig();
+        kafkaConfig.setId(1);
+        kafkaConfig.setName("123");
+        when(kafkaService.getKafkaById(kafkaConfig.getId())).thenReturn(kafka);
+        assertEquals(null, kafkaController.createKafka(kafkaConfig, mockBindingResult, httpServletResponse));
+    }
+
+    @Test
+    public void testCreateKafkaException() throws IOException {
+        KafkaConfig kafkaConfig = new KafkaConfig();
+        kafkaConfig.setId(1);
+        kafkaConfig.setName("123");
+        when(kafkaService.getKafkaById(kafkaConfig.getId())).thenReturn(null);
+        when(kafkaService.fillKafkaConfiguration(kafkaConfig)).thenThrow(NullPointerException.class);
+        assertEquals(null, kafkaController.createKafka(kafkaConfig, mockBindingResult, httpServletResponse));
+    }
+
+    @Test
+    public void testUpdateKafkaNull() throws IOException {
+        KafkaConfig kafkaConfig = new KafkaConfig();
+        kafkaConfig.setId(1);
+        kafkaConfig.setName("123");
+        when(kafkaService.getKafkaById(kafkaConfig.getId())).thenReturn(null);
+        assertEquals(null, kafkaController.updateKafka(kafkaConfig, mockBindingResult, 1, httpServletResponse));
+    }
+
+    @Test
+    public void testUpdateKafkaException() throws IOException {
+        KafkaConfig kafkaConfig = new KafkaConfig();
+        kafkaConfig.setId(1);
+        kafkaConfig.setName("123");
+        when(kafkaService.getKafkaById(kafkaConfig.getId())).thenReturn(kafka);
+        doThrow(NullPointerException.class).when(kafkaService).fillKafkaConfiguration(kafkaConfig, kafka);
+        assertEquals(null, kafkaController.updateKafka(kafkaConfig, mockBindingResult, 1, httpServletResponse));
+    }
+
+    @Test
+    public void testDeleteKafkaNull() throws IOException {
+        when(kafkaService.getKafkaById(1)).thenReturn(null);
+        kafkaController.deleteKafka(1, httpServletResponse);
+    }
+
+    @Test
+    public void testGetKafkaDetailNull() throws IOException {
+        when(kafkaService.getKafkaById(1)).thenReturn(null);
+        kafkaController.getKafkaDetail(1, httpServletResponse);
+    }
+
+    @Test
+    public void testGetKafkaDetail() throws IOException {
+        when(kafkaService.getKafkaById(1)).thenReturn(kafka);
+        assertEquals(null, kafkaController.getKafkaDetail(1, httpServletResponse));
+    }
+
+}