public void DateTimeRangeAttribute_IsValid_returns_the_expected_result(string value, bool expectedResult)
{
var dateTimeValue = DateTime.Parse(value);
var dateTimeRangeAttribute = new DateTimeRangeAttribute("1900-01-01", "1999-12-31 23:59:59");
dateTimeRangeAttribute.IsValid(dateTimeValue).Should().Be(expectedResult);
}
public void DateTimeRangeAttribute_FormattedErrorMessage_returns_the_expected_result(string memberName, string minimum, string maximum)
{
var dateTimeRangeAttribute = new DateTimeRangeAttribute(minimum, maximum);
var expectedResult = string.Format(CultureInfo.CurrentCulture, "The field {0} must be between {1} and {2}.", memberName, DateTime.Parse(minimum), DateTime.Parse(maximum));
dateTimeRangeAttribute.FormatErrorMessage(memberName).Should().Be(expectedResult);
}
public void DateTimeRangeAttribute_IsValid_throws_for_non_datetime_values(object value)
{
var dateTimeRangeAttribute = new DateTimeRangeAttribute("1900-01-01", "1999-12-31 23:59:59");
Invoking(() => dateTimeRangeAttribute.IsValid(value))
.Should()
.Throw <InvalidCastException>()
.WithMessage(@"The [DateTimeRange] attribute must be used on a DateTime member. [MemberName: """"]");
}
public void DateTimeRangeAttribute_IsValid_returns_true_for_a_null_value()
{
var dateTimeRangeAttribute = new DateTimeRangeAttribute("1900-01-01", "1999-12-31 23:59:59");
dateTimeRangeAttribute.IsValid(null).Should().Be(true);
}
