private void TestAddIndex()
{
try
{
_logger.Message("Testing AddIndex");
//making the table
String indexPath = GetFilePath.TableColumnIndex(dbName, tableName, "Int");
List <Column> cols = new List <Column>();
cols.Add(new Column(Column.DataType.Int, "Int", 100));
cols.Add(new Column(Column.DataType.Double, "Double", 1));
cols.Add(new Column(Column.DataType.Char, "String", 20));
manager.CreateTable(dbName, tableName, cols);
//making records to be inserted
List <String> l1 = new List <string>();
l1.Add("5");
l1.Add("5.1");
l1.Add("random1");
Record r1 = new Record(l1);
List <String> l2 = new List <string>();
l2.Add("2048000");
l2.Add("5.2");
l2.Add("random2");
Record r2 = new Record(l2);
List <String> l3 = new List <string>();
l3.Add("-409600");
l3.Add("5.3");
l3.Add("random3");
Record r3 = new Record(l3);
manager.InsertRecord(r1);
manager.InsertRecord(r2);
manager.InsertRecord(r3);
manager.AddIndex(new Column(Column.DataType.Int, "Int", 100));
Assert.IsTrue(File.Exists(indexPath));
BtreeDictionary <Index <int>, int> btree = (BtreeDictionary <Index <int>, int>)Converter.FileToObject(indexPath);
Assert.AreEqual(3, btree.Count);
Assert.IsTrue(btree.ContainsKey(new Index <int>(2048000, 54)));
Assert.IsTrue(btree.ContainsValue(96));
}
catch (Exception e)
{
_logger.Error(e.Message);
}
finally
{
manager.DropTable(dbName, tableName);
}
}