1 files changed, 436 insertions, 0 deletions
diff --git a/music-core/src/test/java/org/onap/music/datastore/MusicDataStoreTest.java b/music-core/src/test/java/org/onap/music/datastore/MusicDataStoreTest.java
new file mode 100644
index 00000000..9260cd92
--- /dev/null
+++ b/music-core/src/test/java/org/onap/music/datastore/MusicDataStoreTest.java
@@ -0,0 +1,436 @@
+/*******************************************************************************
+ * ============LICENSE_START==========================================
+ * org.onap.music
+ * ===================================================================
+ *  Copyright (c) 2019 AT&T Intellectual Property
+ * ===================================================================
+ *  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.music.datastore;
+
+import static org.junit.Assert.*;
+import java.math.BigInteger;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.function.Consumer;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.music.exceptions.MusicQueryException;
+import org.onap.music.exceptions.MusicServiceException;
+import org.onap.music.main.MusicUtil;
+import com.datastax.driver.core.Cluster;
+import com.datastax.driver.core.CodecRegistry;
+import com.datastax.driver.core.ColumnDefinitions;
+import com.datastax.driver.core.ColumnDefinitions.Definition;
+import com.datastax.driver.core.exceptions.WriteTimeoutException;
+import com.datastax.driver.core.ColumnMetadata;
+import com.datastax.driver.core.Configuration;
+import com.datastax.driver.core.ConsistencyLevel;
+import com.datastax.driver.core.DataType;
+import com.datastax.driver.core.KeyspaceMetadata;
+import com.datastax.driver.core.Metadata;
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Row;
+import com.datastax.driver.core.Session;
+import com.datastax.driver.core.SimpleStatement;
+import com.datastax.driver.core.Statement;
+import com.datastax.driver.core.TableMetadata;
+import com.datastax.driver.core.WriteType;
+
+@RunWith(MockitoJUnitRunner.class)
+public class MusicDataStoreTest {
+    
+    MusicDataStore dataStore;
+    
+    @Mock
+    Session session;
+    
+    @Mock
+    Cluster cluster;
+    
+    @Before
+    public void before() {
+        CodecRegistry cr = Mockito.mock(CodecRegistry.class);
+        Configuration config = Mockito.mock(Configuration.class);
+        Mockito.when(cluster.getConfiguration()).thenReturn(config);
+        Mockito.when(config.getCodecRegistry()).thenReturn(cr);
+        dataStore = new MusicDataStore(cluster, session);
+    }
+
+    
+    @Test
+    public void testMusicDataStoreClusterSession() {
+        Session session = Mockito.mock(Session.class);
+        Cluster cluster = Mockito.mock(Cluster.class);
+        
+        CodecRegistry cr = Mockito.mock(CodecRegistry.class);
+        Configuration config = Mockito.mock(Configuration.class);
+        Mockito.when(cluster.getConfiguration()).thenReturn(config);
+        Mockito.when(config.getCodecRegistry()).thenReturn(cr);
+        
+        
+        MusicDataStore mds = new MusicDataStore(cluster, session);
+        assertEquals(session, mds.getSession());
+        assertEquals(cluster, mds.getCluster());
+    }
+
+    @Test
+    public void testSession() {
+        Session session = Mockito.mock(Session.class);
+        dataStore.setSession(session);
+        assertEquals(session, dataStore.getSession());
+    }
+
+    @Test
+    public void testCluster() {
+        Cluster cluster = Mockito.mock(Cluster.class);
+        CodecRegistry cr = Mockito.mock(CodecRegistry.class);
+        Configuration config = Mockito.mock(Configuration.class);
+        Mockito.when(cluster.getConfiguration()).thenReturn(config);
+        Mockito.when(config.getCodecRegistry()).thenReturn(cr);
+        
+        dataStore.setCluster(cluster);
+        assertEquals(cluster, dataStore.getCluster());
+    }
+
+    @Test
+    public void testClose() {
+        dataStore.close();
+        Mockito.verify(session).close();
+    }
+
+    @Test
+    public void testReturnColumnDataType() {
+        Metadata meta = Mockito.mock(Metadata.class);
+        Mockito.when(cluster.getMetadata()).thenReturn(meta);
+        KeyspaceMetadata ksmd = Mockito.mock(KeyspaceMetadata.class);
+        Mockito.when(meta.getKeyspace("keyspace")).thenReturn(ksmd);
+        TableMetadata tmd = Mockito.mock(TableMetadata.class);
+        Mockito.when(ksmd.getTable("table")).thenReturn(tmd);
+        ColumnMetadata cmd = Mockito.mock(ColumnMetadata.class);
+        Mockito.when(tmd.getColumn("columnName")).thenReturn(cmd);
+        Mockito.when(cmd.getType()).thenReturn(com.datastax.driver.core.DataType.text());
+            
+        com.datastax.driver.core.DataType dt = dataStore.returnColumnDataType("keyspace", "table", "columnName");
+        assertEquals(com.datastax.driver.core.DataType.text(), dt);
+    }
+
+    @Test
+    public void testReturnColumnMetadata() {
+        Metadata meta = Mockito.mock(Metadata.class);
+        Mockito.when(cluster.getMetadata()).thenReturn(meta);
+        KeyspaceMetadata ksmd = Mockito.mock(KeyspaceMetadata.class);
+        Mockito.when(meta.getKeyspace("keyspace")).thenReturn(ksmd);
+        TableMetadata tmd = Mockito.mock(TableMetadata.class);
+        Mockito.when(ksmd.getTable("tableName")).thenReturn(tmd);
+        
+        dataStore.returnColumnMetadata("keyspace", "tableName");
+        assertEquals(tmd, dataStore.returnColumnMetadata("keyspace", "tableName"));
+    }
+
+    @Test
+    public void testReturnKeyspaceMetadata() {
+        Metadata meta = Mockito.mock(Metadata.class);
+        Mockito.when(cluster.getMetadata()).thenReturn(meta);
+        KeyspaceMetadata ksmd = Mockito.mock(KeyspaceMetadata.class);
+        Mockito.when(meta.getKeyspace("keyspace")).thenReturn(ksmd);
+        
+        assertEquals(ksmd, dataStore.returnKeyspaceMetadata("keyspace"));
+    }
+
+    @Test
+    public void testGetColValue() {
+        Row row = Mockito.mock(Row.class);
+        Mockito.when(row.getString("columnName")).thenReturn("value");
+        UUID uuid = UUID.randomUUID();
+        Mockito.when(row.getUUID("columnName")).thenReturn(uuid);
+        Mockito.when(row.getVarint("columnName")).thenReturn(BigInteger.ONE);
+        Mockito.when(row.getLong("columnName")).thenReturn((long) 117);
+        Mockito.when(row.getInt("columnName")).thenReturn(5);
+        Mockito.when(row.getFloat("columnName")).thenReturn(Float.MAX_VALUE);
+        Mockito.when(row.getDouble("columnName")).thenReturn(Double.valueOf("2.5"));
+        Mockito.when(row.getBool("columnName")).thenReturn(true);
+        Mockito.when(row.getMap("columnName", String.class, String.class)).thenReturn(new HashMap<String, String>());
+        Mockito.when(row.getList("columnName", String.class)).thenReturn(new ArrayList<String>());
+        
+        
+        assertEquals("value", dataStore.getColValue(row, "columnName", DataType.varchar()));
+        assertEquals(uuid, dataStore.getColValue(row, "columnName", DataType.uuid()));
+        assertEquals(BigInteger.ONE, dataStore.getColValue(row, "columnName", DataType.varint()));
+        assertEquals((long) 117, dataStore.getColValue(row, "columnName", DataType.bigint()));
+        assertEquals(5, dataStore.getColValue(row, "columnName", DataType.cint()));
+        assertEquals(Float.MAX_VALUE, dataStore.getColValue(row, "columnName", DataType.cfloat()));
+        assertEquals(2.5, dataStore.getColValue(row, "columnName", DataType.cdouble()));
+        assertEquals(true, dataStore.getColValue(row, "columnName", DataType.cboolean()));
+        assertEquals(0, ((Map<String, String>) dataStore.getColValue(row, "columnName",
+                DataType.map(DataType.varchar(), DataType.varchar()))).size());
+        assertEquals(0,
+                ((List<String>) dataStore.getColValue(row, "columnName", DataType.list(DataType.varchar()))).size());
+    }
+
+    @Test
+    public void testGetBlobValue() {
+        Row row = Mockito.mock(Row.class);
+        Mockito.when(row.getBytes("col")).thenReturn(ByteBuffer.allocate(16));
+        
+        byte[] byteArray = dataStore.getBlobValue(row, "col", DataType.blob());
+        assertEquals(16, byteArray.length);
+    }
+
+    @Test
+    public void testDoesRowSatisfyCondition() throws Exception {
+        Row row = Mockito.mock(Row.class);
+        ColumnDefinitions cd = Mockito.mock(ColumnDefinitions.class);
+        Mockito.when(row.getColumnDefinitions()).thenReturn(cd);
+        Mockito.when(cd.getType("col1")).thenReturn(DataType.varchar());
+
+        Map<String, Object> condition = new HashMap<>();
+        condition.put("col1",  "val1");
+        
+        Mockito.when(row.getString("col1")).thenReturn("val1");
+        
+        assertTrue(dataStore.doesRowSatisfyCondition(row, condition));
+        
+        condition.put("col1",  "val2");
+        assertFalse(dataStore.doesRowSatisfyCondition(row, condition));
+    }
+
+    @Test
+    public void testMarshalData() {
+        ResultSet results = Mockito.mock(ResultSet.class);
+        Row row = Mockito.mock(Row.class);
+        Mockito.when(row.getString("colName")).thenReturn("rowValue");
+        //mock for (Row row: results)
+        Iterator mockIterator = Mockito.mock(Iterator.class);
+        //Mockito.doCallRealMethod().when(results).forEach(Mockito.any(Consumer.class));
+        Mockito.when(results.iterator()).thenReturn(mockIterator);
+        Mockito.when(mockIterator.hasNext()).thenReturn(true, false);
+        Mockito.when(mockIterator.next()).thenReturn(row);
+        
+        ColumnDefinitions cd = Mockito.mock(ColumnDefinitions.class);
+        Mockito.when(row.getColumnDefinitions()).thenReturn(cd);
+        //for (Definition: colDefinitions)
+        Iterator mockIterator2 = Mockito.mock(Iterator.class);
+        //Mockito.doCallRealMethod().when(cd).forEach(Mockito.any(Consumer.class));
+        Mockito.when(cd.iterator()).thenReturn(mockIterator2);
+        Mockito.when(mockIterator2.hasNext()).thenReturn(true, false);
+        Definition def = Mockito.mock(Definition.class);
+        Mockito.when(mockIterator2.next()).thenReturn(def);
+        Mockito.when(def.getType()).thenReturn(DataType.varchar());
+        Mockito.when(def.getName()).thenReturn("colName");
+        
+        Map<String, HashMap<String, Object>> data = dataStore.marshalData(results); 
+        System.out.println("Marshalled data: " + data);
+        
+        assertTrue(data.containsKey("row 0"));
+        assertEquals("rowValue", data.get("row 0").get("colName"));
+    }
+
+    private ArgumentCaptor<SimpleStatement> sessionExecuteResponse() {
+        ResultSet rs = Mockito.mock(ResultSet.class);
+        Mockito.when(session.execute(Mockito.any(Statement.class))).thenReturn(rs);
+        
+        ArgumentCaptor<SimpleStatement> argument = ArgumentCaptor.forClass(SimpleStatement.class);
+        return argument;
+    }
+
+    @Test
+    public void testExecutePutPreparedQueryObjectString() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        String queryString = "INSERT INTO cycling.cyclist_name (lastname, firstname) VALUES (?,?);";
+        String lastName = "KRUIKSWIJK";
+        String firstName = "Steven";
+        
+        PreparedQueryObject query = new PreparedQueryObject(queryString, lastName, firstName);
+        dataStore.executePut(query, MusicUtil.CRITICAL);
+
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.QUORUM, argument.getValue().getConsistencyLevel());
+        assertEquals(queryString, argument.getValue().getQueryString());
+        assertEquals(2, argument.getValue().valuesCount());
+    }
+    
+    @Test
+    public void testExecutePut_ONE() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        String queryString = "INSERT INTO cycling.cyclist_name (lastname, firstname) VALUES (?,?);";
+        String lastName = "KRUIKSWIJK";
+        String firstName = "Steven";
+        
+        PreparedQueryObject query = new PreparedQueryObject(queryString, lastName, firstName);
+        dataStore.executePut(query, MusicUtil.ONE);
+
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.ONE, argument.getValue().getConsistencyLevel());
+        assertEquals(queryString, argument.getValue().getQueryString());
+        assertEquals(2, argument.getValue().valuesCount());
+    }
+    
+    @Test
+    public void testExecutePut_quorum() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        String queryString = "INSERT INTO cycling.cyclist_name (lastname, firstname) VALUES (?,?);";
+        String lastName = "KRUIKSWIJK";
+        String firstName = "Steven";
+        
+        PreparedQueryObject query = new PreparedQueryObject(queryString, lastName, firstName);
+        dataStore.executePut(query, MusicUtil.QUORUM);
+
+        Mockito.verify(session).execute(argument.capture());
+        //should be quorum!
+        assertEquals(ConsistencyLevel.LOCAL_QUORUM, argument.getValue().getConsistencyLevel());
+        assertEquals(queryString, argument.getValue().getQueryString());
+        assertEquals(2, argument.getValue().valuesCount());
+    }
+    
+    @Test
+    public void testExecutePut_ALL() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        String queryString = "INSERT INTO cycling.cyclist_name (lastname, firstname) VALUES (?,?);";
+        String lastName = "KRUIKSWIJK";
+        String firstName = "Steven";
+        
+        PreparedQueryObject query = new PreparedQueryObject(queryString, lastName, firstName);
+        dataStore.executePut(query, MusicUtil.ALL);
+
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.ALL, argument.getValue().getConsistencyLevel());
+        assertEquals(queryString, argument.getValue().getQueryString());
+        assertEquals(2, argument.getValue().valuesCount());
+    }
+    
+    @Test(expected = MusicQueryException.class)
+    public void testExecutePut_BadQueryObj() throws Exception {
+        String queryString = "INSERT INTO cycling.cyclist_name (lastname, firstname) VALUES (?,?);";
+        String lastName = "KRUIKSWIJK";
+        String firstName = "Steven";
+        
+        //Provide extra value here, middle initial
+        PreparedQueryObject query = new PreparedQueryObject(queryString, lastName, firstName, "P");
+        try {
+            dataStore.executePut(query, MusicUtil.CRITICAL);
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            throw e;
+        }
+
+        fail("Should have throw error");
+    }
+
+    @Test
+    public void testExecutePutPreparedQueryObjectStringLong() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        String queryString = "INSERT INTO cycling.cyclist_name (lastname, firstname) VALUES ('KRUIKSWIJK','Steven');";
+
+        
+        PreparedQueryObject query = new PreparedQueryObject(queryString);
+        dataStore.executePut(query, MusicUtil.EVENTUAL, 10);
+        
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.ONE, argument.getValue().getConsistencyLevel());
+        assertEquals(queryString, argument.getValue().getQueryString());
+    }
+
+    @Test
+    public void testExecuteGet() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+
+        PreparedQueryObject query = new PreparedQueryObject("SELECT * FROM KEYSPACE.TABLE");
+        
+        dataStore.executeGet(query, MusicUtil.ONE);
+        
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.ONE, argument.getValue().getConsistencyLevel());
+        assertEquals("SELECT * FROM KEYSPACE.TABLE", argument.getValue().getQueryString());
+    }
+    
+    @Test (expected = MusicQueryException.class)
+    public void testExecuteGet_badQuery() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+
+        PreparedQueryObject query = new PreparedQueryObject("SELECT * FROM KEYSPACE.TABLE", "broken");
+        
+        dataStore.executeGet(query, MusicUtil.ONE);
+        
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.ONE, argument.getValue().getConsistencyLevel());
+        assertEquals("SELECT * FROM KEYSPACE.TABLE", argument.getValue().getQueryString());
+    }
+
+    @Test
+    public void testExecuteOneConsistencyGet() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        PreparedQueryObject query = new PreparedQueryObject("SELECT * FROM KEYSPACE.TABLE");
+        
+        dataStore.executeOneConsistencyGet(query);
+        
+        
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.ONE, argument.getValue().getConsistencyLevel());
+        assertEquals("SELECT * FROM KEYSPACE.TABLE", argument.getValue().getQueryString());
+    }
+
+    @Test
+    public void testExecuteLocalQuorumConsistencyGet() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        PreparedQueryObject query = new PreparedQueryObject("SELECT * FROM KEYSPACE.TABLE");
+        
+        dataStore.executeLocalQuorumConsistencyGet(query);
+        
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.LOCAL_QUORUM, argument.getValue().getConsistencyLevel());
+        assertEquals("SELECT * FROM KEYSPACE.TABLE", argument.getValue().getQueryString());
+    }
+
+    @Test
+    public void testExecuteQuorumConsistencyGet() throws Exception {
+        ArgumentCaptor<SimpleStatement> argument = sessionExecuteResponse();
+        PreparedQueryObject query = new PreparedQueryObject("SELECT * FROM KEYSPACE.TABLE");
+        
+        dataStore.executeQuorumConsistencyGet(query);
+        
+        Mockito.verify(session).execute(argument.capture());
+        assertEquals(ConsistencyLevel.QUORUM, argument.getValue().getConsistencyLevel());
+        assertEquals("SELECT * FROM KEYSPACE.TABLE", argument.getValue().getQueryString());
+    }
+
+    
+    @Test
+    public void testExecutePut() {
+        Mockito.when(session.execute(Mockito.any(SimpleStatement.class)))
+                .thenThrow(new WriteTimeoutException(ConsistencyLevel.QUORUM, WriteType.CAS, 1, 3));
+        
+        try {
+            dataStore.executePut(new PreparedQueryObject("Test query"), "critical");
+        } catch (MusicServiceException e) {
+            return;
+        } catch (MusicQueryException e) {
+            // should never reach here
+            fail();
+        }
+        fail();
+    }
+}