public static TryToBreakUniqueConstraint ( ) : void | ||
Результат | void |
public void Add_SDB4() { Assert.Throws <ConstraintException>(() => { DataTable dt = DataProvider.CreateParentDataTable(); dt.Constraints.Add("UniqueConstraint", dt.Columns["ParentId"], false); DataProvider.TryToBreakUniqueConstraint(); Assert.Equal(2, dt.Select("ParentId=1").Length); }); }