private IDataReader GetReaderAtRow(DataReaderDataSourceAdapter <IDataReader> adapter, int rowIndex)
{
IEnumerable enumerable = adapter.GetEnumerator();
Assert.IsNotNull(enumerable);
IEnumerator enumerator = enumerable.GetEnumerator();
Assert.IsNotNull(enumerator);
for (int i = 0; i < rowIndex; i++)
{
enumerator.MoveNext();
}
return(enumerator.Current as IDataReader);
}
public void GetEnumerator()
{
DataReaderDataSourceAdapter <IDataReader> adapter = new DataReaderDataSourceAdapter <IDataReader>(_reader);
IEnumerable enumerable = adapter.GetEnumerator();
Assert.IsNotNull(enumerable);
int i = 0;
foreach (IDataReader reader in enumerable)
{
object[] row = GetRow(reader);
CollectionAssert.AreEqual(_reader.Rows[i++], row);
}
Assert.AreEqual(4, i, "Should have read 4 rows.");
}