public void SelectReturnsCopiesOfRecords()
{
var reader = new DataReaderStub <int>(12, 34, 56, 78);
var records = reader.Select(r => r).ToArray();
Assert.Equal(12, records[0][0]);
Assert.Equal(34, records[1][0]);
Assert.Equal(56, records[2][0]);
Assert.Equal(78, records[3][0]);
}
public void Select()
{
var reader = new DataReaderStub <int>(12, 34, 56, 78);
var disposed = false;
reader.Disposed += delegate { disposed = true; };
using (var e = reader.Select(r => (int)r[0]))
{
Assert.NotNull(e);
Assert.NotNull(e);
Assert.True(e.MoveNext());
Assert.Equal(12, e.Current);
Assert.True(e.MoveNext());
Assert.Equal(34, e.Current);
Assert.True(e.MoveNext());
Assert.Equal(56, e.Current);
Assert.True(e.MoveNext());
Assert.Equal(78, e.Current);
Assert.False(e.MoveNext());
Assert.True(disposed);
}
}