1 files changed, 138 insertions, 0 deletions
diff --git a/appc-common/src/test/java/org/onap/appc/metadata/impl/MetadataServiceImplTest.java b/appc-common/src/test/java/org/onap/appc/metadata/impl/MetadataServiceImplTest.java
new file mode 100644
index 000000000..84ca9de23
--- /dev/null
+++ b/appc-common/src/test/java/org/onap/appc/metadata/impl/MetadataServiceImplTest.java
@@ -0,0 +1,138 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2018 Nokia Solutions and Networks
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.appc.metadata.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.sql.SQLException;
+import java.util.ArrayList;
+import javax.sql.rowset.CachedRowSet;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.appc.cache.MetadataCache;
+import org.onap.appc.metadata.objects.DependencyModelIdentifier;
+import org.onap.ccsdk.sli.core.dblib.DbLibService;
+
+public class MetadataServiceImplTest {
+
+
+    private MetadataServiceImpl metadataService = new MetadataServiceImpl();
+    private DbLibService mockDbLibService = mock(DbLibService.class);
+    private CachedRowSet mockCachedRowSet = mock(CachedRowSet.class);
+    private MetadataCache<DependencyModelIdentifier, String> mockCache = mock(MetadataCache.class);
+    private DependencyModelIdentifier mockModelIdentifier = mock(DependencyModelIdentifier.class);
+
+    @Before
+    public void setup() throws SQLException {
+        metadataService.setDbLibService(mockDbLibService);
+        metadataService.setCache(mockCache);
+    }
+
+    @Test
+    public void getVnfModel_should_return_vnfModel_when_present_in_cache() throws SQLException {
+        when(mockCache.getObject(mockModelIdentifier)).thenReturn("test-vnf-model");
+
+        assertEquals("test-vnf-model", metadataService.getVnfModel(mockModelIdentifier));
+
+        verify(mockCache).getObject(mockModelIdentifier);
+        verify(mockDbLibService, never()).getData(anyString(), any(ArrayList.class), anyString());
+        verify(mockCache, never()).putObject(any(DependencyModelIdentifier.class), anyString());
+    }
+
+    @Test
+    public void getVnfModel_should_read_from_database_when_null_vnfName_and_return_when_found()
+        throws SQLException {
+
+        when(mockCache.getObject(any(DependencyModelIdentifier.class))).thenReturn(null);
+        when(mockModelIdentifier.getCatalogVersion()).thenReturn("test-vnf-catalog-version");
+        when(mockDbLibService.getData(anyString(), any(ArrayList.class), anyString())).thenReturn(mockCachedRowSet);
+        when(mockCachedRowSet.first()).thenReturn(true);
+        when(mockCachedRowSet.getString("ARTIFACT_CONTENT")).thenReturn("test-vnf-model");
+
+        assertEquals("test-vnf-model", metadataService.getVnfModel(mockModelIdentifier));
+
+        verify(mockDbLibService).getData(anyString(), any(ArrayList.class), anyString());
+        verify(mockCachedRowSet).getString("ARTIFACT_CONTENT");
+        verify(mockCache).putObject(mockModelIdentifier, "test-vnf-model");
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void getVnfModel_should_read_from_database_when_null_vnfName_and_throw_when_invalid_dependency_model()
+        throws SQLException {
+
+        when(mockCache.getObject(any(DependencyModelIdentifier.class))).thenReturn(null);
+        when(mockModelIdentifier.getCatalogVersion()).thenReturn(null);
+
+        when(mockDbLibService.getData(anyString(), any(ArrayList.class), anyString())).thenReturn(mockCachedRowSet);
+        when(mockCachedRowSet.first()).thenReturn(true);
+        when(mockCachedRowSet.getString("ARTIFACT_CONTENT")).thenReturn(null);
+
+        assertEquals(null, metadataService.getVnfModel(mockModelIdentifier));
+
+        verify(mockDbLibService).getData(anyString(), any(ArrayList.class), anyString());
+        verify(mockCachedRowSet).getString("ARTIFACT_CONTENT");
+        verify(mockCache, never()).putObject(mockModelIdentifier, "test-vnf-model");
+
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void getVnfModel_should_read_from_database_when_null_vnfName_and_throw_when_database_error()
+        throws SQLException {
+
+        when(mockCache.getObject(any(DependencyModelIdentifier.class))).thenReturn(null);
+        when(mockModelIdentifier.getCatalogVersion()).thenReturn(null);
+        when(mockDbLibService.getData(anyString(), any(ArrayList.class), anyString())).thenThrow(new SQLException());
+
+        assertEquals(null, metadataService.getVnfModel(mockModelIdentifier));
+
+        verify(mockDbLibService).getData(anyString(), any(ArrayList.class), anyString());
+        verify(mockCachedRowSet, times(0)).getString("ARTIFACT_CONTENT");
+        verify(mockCache, never()).putObject(any(DependencyModelIdentifier.class), anyString());
+    }
+
+
+    @Test
+    public void getVnfModel_should_read_from_database_when_null_vnfName_and_return_null_when_not_found()
+        throws SQLException {
+
+        when(mockCache.getObject(any(DependencyModelIdentifier.class))).thenReturn(null);
+        when(mockModelIdentifier.getCatalogVersion()).thenReturn(null);
+        when(mockDbLibService.getData(anyString(), any(ArrayList.class), anyString())).thenReturn(mockCachedRowSet);
+        when(mockCachedRowSet.first()).thenReturn(false);
+
+        assertEquals(null, metadataService.getVnfModel(mockModelIdentifier));
+
+        verify(mockDbLibService).getData(anyString(), any(ArrayList.class), anyString());
+        verify(mockCachedRowSet, times(0)).getString("ARTIFACT_CONTENT");
+        verify(mockCache, never()).putObject(any(DependencyModelIdentifier.class), anyString());
+    }
+
+}