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package org.onap.music.unittests;
import static org.junit.Assert.assertEquals;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
import org.onap.music.datastore.CassaDataStore;
import org.onap.music.datastore.PreparedQueryObject;
import org.onap.music.exceptions.MusicQueryException;
import org.onap.music.exceptions.MusicServiceException;
import org.onap.music.main.MusicCore;
import com.datastax.driver.core.ResultSet;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestMusicCore {
static CassaDataStore dataStore;
String keyspace = "MusicCoreUnitTestKp";
String table = "SampleTable";
@BeforeClass
public static void init() {
dataStore = CassandraCQL.connectToEmbeddedCassandra();
MusicCore.mDstoreHandle = dataStore;
}
@AfterClass
public static void close() throws MusicServiceException, MusicQueryException {
dataStore.close();
}
@Test
public void Test1_createKeyspace() throws MusicServiceException, MusicQueryException {
Map<String,Object> replicationInfo = new HashMap<String, Object>();
replicationInfo.put("'class'", "'SimpleStrategy'");
replicationInfo.put("'replication_factor'", 1);
PreparedQueryObject queryObject = new PreparedQueryObject();
queryObject.appendQueryString(
"CREATE KEYSPACE " + keyspace + " WITH REPLICATION = " + replicationInfo.toString().replaceAll("=", ":"));
MusicCore.nonKeyRelatedPut(queryObject, "eventual");
//check with the system table in cassandra
queryObject = new PreparedQueryObject();
String systemQuery = "SELECT keyspace_name FROM system_schema.keyspaces where keyspace_name='"+keyspace.toLowerCase()+"';";
queryObject.appendQueryString(systemQuery);
ResultSet rs = dataStore.executeEventualGet(queryObject);
assert rs.all().size()> 0;
}
@Test
public void Test1_createTable() throws MusicServiceException, MusicQueryException {
PreparedQueryObject queryObject = new PreparedQueryObject();
queryObject.appendQueryString(
"CREATE TABLE " + keyspace + "." + table + " (name text PRIMARY KEY, count varint);");
MusicCore.createTable(keyspace, table, queryObject, "eventual");
//check with the system table in cassandra
queryObject = new PreparedQueryObject();
String systemQuery = "SELECT table_name FROM system_schema.tables where keyspace_name='"+keyspace.toLowerCase()+"' and table_name='"+table.toLowerCase()+"';";
queryObject.appendQueryString(systemQuery);
ResultSet rs = dataStore.executeEventualGet(queryObject);
assert rs.all().size()> 0;
}
}
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