public void TestDeleteCalendarAndApropriateCalendarDays()
{
SqlCalendar sql = new SqlCalendar();
sql.DeleteCalendarAndApropriateCalendarDays(1);
IEnumerable <ClassCalendarDay> query =
from elem in sql.ListOfCalendarDays(1)
select elem;
Assert.Empty(query);
IEnumerable <ClassCalendar> query2 =
from elem in sql.CalendarList()
where elem.CalendarId == 1
select elem;
Assert.Empty(query2);
}