Improve UT for catalog DB

Impprove UT for catalog DB.

Change-Id: I78a0525cd7775f4371efc5ccbc549ea410384491
Issue-ID: SO-360
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>

2 files changed, 92 insertions, 12 deletions

diff --git a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/CatalogDatabase.java b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/CatalogDatabase.java
index af4d28d3ba..0804d3c162 100644
--- a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/CatalogDatabase.java
+++ b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/CatalogDatabase.java
@@ -807,22 +807,22 @@ public class CatalogDatabase implements Closeable {
      * @param modelCustomizationId
      * @return VnfResource object or null if none found
      */
-    public VnfResource getVnfResourceByModelCustomizationId (String modelCustomizationId) {
+    public VnfResource getVnfResourceByModelCustomizationId(String modelCustomizationId) {
 
-        long startTime = System.currentTimeMillis ();
-        LOGGER.debug ("Catalog database - get VNF resource with modelCustomizationId " + modelCustomizationId);
+        long startTime = System.currentTimeMillis();
+        LOGGER.debug("Catalog database - get VNF resource with modelCustomizationId " + modelCustomizationId);
 
         String hql = "SELECT vr "
 					+ "FROM VnfResource as vr JOIN vr.vnfResourceCustomizations as vrc "
 					+ "WHERE vrc.modelCustomizationUuid = :modelCustomizationId";
 		
-        Query query = getSession ().createQuery (hql);
-        query.setParameter ("modelCustomizationId", modelCustomizationId);
+        Query query = getSession().createQuery(hql);
+        query.setParameter("modelCustomizationId", modelCustomizationId);
 
         VnfResource resource = null;
         try {
-            resource = (VnfResource) query.uniqueResult ();
-        } catch (org.hibernate.NonUniqueResultException nure) {
+            resource = (VnfResource) query.uniqueResult();
+        } catch(org.hibernate.NonUniqueResultException nure) {
         	LOGGER.debug("Non Unique Result Exception - the Catalog Database does not match a unique row - data integrity error: modelCustomizationUuid='" + modelCustomizationId + "'");
         	LOGGER.error(MessageEnum.GENERAL_EXCEPTION, " non unique result for modelCustomizationUuid=" + modelCustomizationId, "", "", MsoLogger.ErrorCode.DataError, "Non unique result for modelCustomizationId=" + modelCustomizationId);
 
@@ -839,9 +839,9 @@ public class CatalogDatabase implements Closeable {
         	throw e;
         }
         if (resource == null) {
-        	LOGGER.recordMetricEvent (startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "NotFound", "CatalogDB", "getVnfResourceByModelCustomizationId", null);
+            LOGGER.recordMetricEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "NotFound", "CatalogDB", "getVnfResourceByModelCustomizationId", null);
         } else {
-        	LOGGER.recordMetricEvent (startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "Successfully", "CatalogDB", "getVnfResourceByModelCustomizationId", null);
+            LOGGER.recordMetricEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "Successfully", "CatalogDB", "getVnfResourceByModelCustomizationId", null);
         }
         return resource;
     }
diff --git a/mso-catalog-db/src/test/java/org/openecomp/mso/db/catalog/test/CatalogDatabaseTest.java b/mso-catalog-db/src/test/java/org/openecomp/mso/db/catalog/test/CatalogDatabaseTest.java
index ee12fe4eba..5b595a6720 100644
--- a/mso-catalog-db/src/test/java/org/openecomp/mso/db/catalog/test/CatalogDatabaseTest.java
+++ b/mso-catalog-db/src/test/java/org/openecomp/mso/db/catalog/test/CatalogDatabaseTest.java
@@ -1187,11 +1187,91 @@ public class CatalogDatabaseTest {
         VnfResource vnfResource = cd.getVnfResource("vnf","3992");
     }
 
-    @Test(expected = Exception.class)
-    public void getVnfResourceByModelCustomizationIdTestException() throws Exception{
-        VnfResource ht = cd.getVnfResourceByModelCustomizationId("3992");
+    @Test
+    public void getVnfResourceByModelCustomizationIdTest() {
+        MockUp<Query> mockUpQuery = new MockUp<Query>() {
+
+            @Mock
+            public Object uniqueResult() throws Exception {
+                VnfResource vnfResource = new VnfResource();
+                vnfResource.setModelUuid("123-uuid");
+                return vnfResource;
+            }
+        };
+
+        MockUp<Session> mockedSession = new MockUp<Session>() {
+            @Mock
+            public Query createQuery(String hql) {
+                return mockUpQuery.getMockInstance();
+            }
+        };
+
+        new MockUp<CatalogDatabase>() {
+            @Mock
+            private Session getSession() {
+                return mockedSession.getMockInstance();
+            }
+        };
+
+        VnfResource vnfResource = cd.getVnfResourceByModelCustomizationId("3992");
+        assertEquals("123-uuid",vnfResource.getModelUuid());
     }
 
+    @Test(expected = NonUniqueResultException.class)
+    public void getVnfResourceByModelCustomizationIdNURExceptionTest() {
+        MockUp<Query> mockUpQuery = new MockUp<Query>() {
+
+            @Mock
+            public Object uniqueResult() throws Exception {
+                throw new NonUniqueResultException(-1);
+            }
+        };
+
+        MockUp<Session> mockedSession = new MockUp<Session>() {
+            @Mock
+            public Query createQuery(String hql) {
+                return mockUpQuery.getMockInstance();
+            }
+        };
+
+        new MockUp<CatalogDatabase>() {
+            @Mock
+            private Session getSession() {
+                return mockedSession.getMockInstance();
+            }
+        };
+
+        VnfResource vnfResource = cd.getVnfResourceByModelCustomizationId("3992");
+    }
+
+    @Test(expected = HibernateException.class)
+    public void getVnfResourceByModelCustomizationIdHibernateExceptionTest() {
+        MockUp<Query> mockUpQuery = new MockUp<Query>() {
+
+            @Mock
+            public Object uniqueResult() throws Exception {
+                throw new HibernateException("hibernate exception");
+            }
+        };
+
+        MockUp<Session> mockedSession = new MockUp<Session>() {
+            @Mock
+            public Query createQuery(String hql) {
+                return mockUpQuery.getMockInstance();
+            }
+        };
+
+        new MockUp<CatalogDatabase>() {
+            @Mock
+            private Session getSession() {
+                return mockedSession.getMockInstance();
+            }
+        };
+
+        VnfResource vnfResource = cd.getVnfResourceByModelCustomizationId("3992");
+    }
+
+
     @Test(expected = Exception.class)
     public void getServiceRecipeTest2Exception() throws Exception{
         ServiceRecipe ht = cd.getServiceRecipe(1001,"3992");