public static Row CreateRow(IDictionary <string, object> valueMap)
{
var columns = new List <CqlColumn>();
var rowValues = new List <byte[]>();
foreach (var kv in valueMap)
{
if (kv.Value != null)
{
IColumnInfo typeInfo;
var typeCode = TypeCodec.GetColumnTypeCodeInfo(kv.Value.GetType(), out typeInfo);
columns.Add(new CqlColumn()
{
Name = kv.Key, TypeCode = typeCode, TypeInfo = typeInfo
});
}
else
{
columns.Add(new CqlColumn()
{
Name = kv.Key, TypeCode = ColumnTypeCode.Text
});
}
rowValues.Add(TypeCodec.Encode(2, kv.Value));
}
var i = 0;
return(new Row(2, rowValues.ToArray(), columns.ToArray(), valueMap.ToDictionary(kv => kv.Key, kv => i++)));
}
private static string GetTypeString(PocoColumn column)
{
IColumnInfo typeInfo;
var typeCode = TypeCodec.GetColumnTypeCodeInfo(column.ColumnType, out typeInfo);
return(GetTypeString(typeCode, typeInfo));
}
private static string GetTypeString(PocoColumn column)
{
if (column.IsCounter)
{
return("counter");
}
IColumnInfo typeInfo;
var typeCode = TypeCodec.GetColumnTypeCodeInfo(column.ColumnType, out typeInfo);
var typeName = GetTypeString(column, typeCode, typeInfo);
if (column.IsStatic)
{
return(typeName + " static");
}
return(typeName);
}
/// <summary>
/// Returns a RowSet with 1 column
/// </summary>
public static RowSet GetSingleColumnRowSet <T>(string columnName, T[] values)
{
var rs = new RowSet();
IColumnInfo typeInfo;
var typeCode = TypeCodec.GetColumnTypeCodeInfo(typeof(T), out typeInfo);
rs.Columns = new[]
{
new CqlColumn {
Name = columnName, TypeCode = typeCode, TypeInfo = typeInfo, Type = typeof(T), Index = 0
}
};
var columnIndexes = rs.Columns.ToDictionary(c => c.Name, c => c.Index);
foreach (var v in values)
{
var row = new Row(new object[] { v }, rs.Columns, columnIndexes);
rs.AddRow(row);
}
return(rs);
}
public static RowSet CreateMultipleValuesRowSet <T>(string[] columnNames, T[] genericValues, int rowLength = 1)
{
var rs = new RowSet();
rs.Columns = new CqlColumn[columnNames.Length];
for (var i = 0; i < columnNames.Length; i++)
{
IColumnInfo typeInfo;
var type = typeof(T);
if (type == typeof(Object))
{
//Try to guess by value
if (genericValues[i] == null)
{
throw new Exception("Test data could not be generated, value at index " + i + " could not be encoded");
}
type = genericValues[i].GetType();
}
var typeCode = TypeCodec.GetColumnTypeCodeInfo(type, out typeInfo);
rs.Columns[i] =
new CqlColumn {
Name = columnNames[i], TypeCode = typeCode, TypeInfo = typeInfo, Type = typeof(T), Index = i
};
}
var columnIndexes = rs.Columns.ToDictionary(c => c.Name, c => c.Index);
for (var i = 0; i < rowLength; i++)
{
var values = genericValues
.Select(v => (object)v)
.ToArray();
var row = new Row(values, rs.Columns, columnIndexes);
rs.AddRow(row);
}
return(rs);
}
