public void IsValid() { var attribute = new MustBeInTheFutureAttribute(); DateTime?dateNullable = new DateTime(2018, 3, 4); Assert.AreEqual(true, attribute.IsValid(null)); Assert.AreEqual(true, attribute.IsValid(DBNull.Value)); Assert.AreEqual(false, attribute.IsValid(DateTime.Today)); Assert.AreEqual(false, attribute.IsValid(DateTime.Now.AddMinutes(-1))); Assert.AreEqual(true, attribute.IsValid(DateTime.Now.AddMinutes(1))); Assert.AreEqual(false, attribute.IsValid(DateTime.Today as DateTime?)); Assert.AreEqual(true, attribute.IsValid(null as DateTime?)); Assert.AreEqual(false, attribute.IsValid(dateNullable)); }
public void IsValidFail(object value) { var attribute = new MustBeInTheFutureAttribute(); try { attribute.IsValid(value); Assert.Fail(); } catch (ArgumentException ex) { Assert.AreEqual("Value must be of type DateTime.", ex.Message); } }