public IEnumerator GetEnumerator()
{
if (_dataSet.Tables.Count == 1 && _dataSet.Tables[0].Columns.Count == 1 && _dataSet.Tables[0].Rows.Count == 1)
// scalar
{
yield return _dataSet.Tables[0].Rows[0][0];
}
else
{
foreach (DataTable table in _dataSet.Tables)
{
var properties = new List<Pair<string, Type>>();
foreach (DataColumn column in table.Columns)
{
properties.Add(new Pair<string, Type>(column.ColumnName, column.DataType));
}
var t = new DataTypeBuilder("Pscx").CreateType(properties);
foreach (DataRow row in table.Rows)
{
var target = Activator.CreateInstance(t);
new PropertySetter(t).SetValues(target, new DataRowIndexer(row), false);
yield return target;
}
}
}
}
public IEnumerator GetEnumerator()
{
if (_dataSet.Tables.Count == 1 && _dataSet.Tables[0].Columns.Count == 1 && _dataSet.Tables[0].Rows.Count == 1)
// scalar
{
yield return(_dataSet.Tables[0].Rows[0][0]);
}
else
{
foreach (DataTable table in _dataSet.Tables)
{
var properties = new List <Pair <string, Type> >();
foreach (DataColumn column in table.Columns)
{
properties.Add(new Pair <string, Type>(column.ColumnName, column.DataType));
}
var t = new DataTypeBuilder("Pscx").CreateType(properties);
foreach (DataRow row in table.Rows)
{
var target = Activator.CreateInstance(t);
new PropertySetter(t).SetValues(target, new DataRowIndexer(row), false);
yield return(target);
}
}
}
}
public void CreateType_MultipleInvocationsReturnDifferentTypes()
{
var dt1 = new Pair<string, Type>[0];
var dt2 = new Pair<string, Type>[0];
var builder = new DataTypeBuilder("PowerSQL");
var lhs = builder.CreateType(dt1);
var rhs = builder.CreateType(dt2);
Assert.AreNotEqual(lhs, rhs);
}
public void CreateType_AddsPropertiesForDataTableColumns()
{
var dt = new Pair<string, Type>[1];
dt[0] = new Pair<string, Type>("Test", typeof(int));
var builder = new DataTypeBuilder("PowerSQL");
var dynamic = builder.CreateType(dt);
var properties = dynamic.GetProperties(BindingFlags.Public | BindingFlags.Instance);
Assert.AreEqual(1, properties.Length);
Assert.AreEqual("Test", properties[0].Name);
Assert.AreEqual( typeof (int?), properties[0].PropertyType);
}
public void CreateType_ReturnsNewType()
{
var builder = new DataTypeBuilder("PscxDb");
Type type = builder.CreateType(new Pair<string, Type>[0]);
Assert.IsNotNull(type);
}