1 files changed, 94 insertions, 0 deletions
diff --git a/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/service/DbServiceTest.java b/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/service/DbServiceTest.java
new file mode 100644
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--- /dev/null
+++ b/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/service/DbServiceTest.java
@@ -0,0 +1,94 @@
+/*
+* ============LICENSE_START=======================================================
+* ONAP : DATALAKE
+* ================================================================================
+* Copyright 2019 China Mobile
+*=================================================================================
+* 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.datalake.feeder.service;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.when;
+
+import java.util.Optional;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.datalake.feeder.domain.Db;
+import org.onap.datalake.feeder.repository.DbRepository;
+
+/**
+ * Test Service for Dbs 
+ * 
+ * @author Guobiao Mo
+ *
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class DbServiceTest {
+
+	@Mock
+	private DbRepository dbRepository;
+	
+	@InjectMocks
+	private DbService dbService;
+
+	@Test
+	public void testGetDb() {
+		String name = "a";
+		when(dbRepository.findById(name)).thenReturn(Optional.of(new Db(name)));
+		assertEquals(dbService.getDb(name), new Db(name));
+	}
+
+	@Test
+	public void testGetDbNull() {
+		String name = null;
+		when(dbRepository.findById(name)).thenReturn(Optional.empty());
+		assertNull(dbService.getDb(name));
+	}
+
+	@Test
+	public void testGetCouchbase() {
+		String name = "Couchbase";
+		when(dbRepository.findById(name)).thenReturn(Optional.of(new Db(name)));
+		assertEquals(dbService.getCouchbase(), new Db(name));
+	}
+
+	@Test
+	public void testGetElasticsearch() {
+		String name = "Elasticsearch";
+		when(dbRepository.findById(name)).thenReturn(Optional.of(new Db(name)));
+		assertEquals(dbService.getElasticsearch(), new Db(name));
+	}
+
+	@Test
+	public void testGetMongoDB() {
+		String name = "MongoDB";
+		when(dbRepository.findById(name)).thenReturn(Optional.of(new Db(name)));
+		assertEquals(dbService.getMongoDB(), new Db(name));
+	}
+
+	@Test
+	public void testGetDruid() {
+		String name = "Druid";
+		when(dbRepository.findById(name)).thenReturn(Optional.of(new Db(name)));
+		assertEquals(dbService.getDruid(), new Db(name));
+	}
+
+}