public void DateTimeMode_Valid()
{
DataColumn col = new DataColumn("birthdate", typeof(DateTime));
col.DateTimeMode = DataSetDateTime.Local;
Assert.Equal(DataSetDateTime.Local, col.DateTimeMode);
col.DateTimeMode = DataSetDateTime.Unspecified;
Assert.Equal(DataSetDateTime.Unspecified, col.DateTimeMode);
col.DateTimeMode = DataSetDateTime.Utc;
Assert.Equal(DataSetDateTime.Utc, col.DateTimeMode);
}