/// <summary>
/// Determines whether the specified value of the object is valid.
/// </summary>
/// <param name="value">The value of the object to validate.</param>
/// <param name="validationContext">The validation context.</param>
/// <returns>true if the specified value is valid; otherwise, false.</returns>
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
string nines = new string('9', Precision);
string decimalNines = nines.Insert(Precision - scale, ".");
double minMaxValue = double.Parse(decimalNines);
RangeAttribute range = new RangeAttribute(-minMaxValue, minMaxValue);
if (range.IsValid(value))
{
return ValidationResult.Success;
}
else
{
return new ValidationResult(range.ErrorMessage);
}
}
public void testAddBookingWrongDistance()
{
var rangeCharge = new System.ComponentModel.DataAnnotations.RangeAttribute(0, 100);
var rangeDistance = new System.ComponentModel.DataAnnotations.RangeAttribute(0, 1000);
Booking booking = new Booking
{
currentCharge = 10,
requiredDistance = 1500,
plugType = Plug.CCSCombo2Plug,
start = new DateTime(2020, 9, 7, 13, 0, 0),
end = new DateTime(2020, 9, 7, 20, 0, 0)
};
Assert.IsTrue(rangeCharge.IsValid(booking.currentCharge));
Assert.IsFalse(rangeDistance.IsValid(booking.requiredDistance));
}
public DateTime? getJoinedDate()
{
var yearField = Request["JoinedDateYear"];
var monthField = Request["JoinedDateMonth"];
var required = new RequiredAttribute();
if (string.IsNullOrEmpty(yearField))
{
ModelState.AddModelError("JoinedDate", required.FormatErrorMessage(WebResources.JoiningDateYear));
}
else if (string.IsNullOrEmpty(monthField))
{
ModelState.AddModelError("JoinedDate", required.FormatErrorMessage(WebResources.JoiningDateMonth));
}
else
{
var dateRange = new RangeAttribute(
typeof(DateTime),
MinDate.ToShortDateString(),
DateTime.Now.ToShortDateString()
);
DateTime? joinedDate = null;
try
{
joinedDate = new DateTime(Convert.ToInt32(yearField), Convert.ToInt32(monthField), 1);
}
catch (FormatException ex)
{
ModelState.AddModelError("JoinedDate", ex);
}
catch (ArgumentOutOfRangeException)
{
ModelState.AddModelError("JoinedDate", dateRange.FormatErrorMessage(WebResources.JoiningDate));
}
catch (ArgumentException ex)
{
ModelState.AddModelError("JoinedDate", ex);
}
if (joinedDate != null)
{
var now = DateTime.Now;
if (!dateRange.IsValid(joinedDate.Value))
{
ModelState.AddModelError("JoinedDate", dateRange.FormatErrorMessage(WebResources.JoiningDate));
}
else
{
return joinedDate;
}
}
}
this.ViewData["JoinedDateYear"] = yearField;
this.ViewData["JoinedDateYear"] = monthField;
return null;
}
public void testAddBooking()
{
var range = new System.ComponentModel.DataAnnotations.RangeAttribute(0, 100);
var dateValidation = new DateAttribute();
// Alle Attribute richtig
Booking b1 = new Booking {
currentCharge = 30,
requiredDistance = 150,
connectorType = ConnectorType.CCSCombo2Plug,
start = new DateTime(2020, 7, 8, 8, 0, 0),
end = new DateTime(2020, 7, 8, 10, 0, 0)
};
Assert.IsTrue(range.IsValid(b1.currentCharge));
Assert.IsTrue(b1.requiredDistance > 0 && b1.requiredDistance <= 1000);
Assert.IsTrue(dateValidation.IsValid(b1.start));
Assert.IsTrue(dateValidation.IsValid(b1.end));
Assert.IsTrue(b1.end > b1.start);
// currentCharge ungültig
Booking b2 = new Booking
{
currentCharge = -30,
requiredDistance = 150,
connectorType = ConnectorType.CCSCombo2Plug,
start = new DateTime(2020, 7, 8, 8, 0, 0),
end = new DateTime(2020, 7, 8, 10, 0, 0)
};
Assert.IsFalse(range.IsValid(b2.currentCharge));
Assert.IsTrue(b2.requiredDistance > 0 && b2.requiredDistance <= 1000);
Assert.IsTrue(dateValidation.IsValid(b2.start));
Assert.IsTrue(dateValidation.IsValid(b2.end));
Assert.IsTrue(b2.end > b2.start);
// requiredDistance ungültig
Booking b3 = new Booking
{
currentCharge = 30,
requiredDistance = -150,
connectorType = ConnectorType.CCSCombo2Plug,
start = new DateTime(2020, 7, 8, 8, 0, 0),
end = new DateTime(2020, 7, 8, 10, 0, 0)
};
Assert.IsTrue(range.IsValid(b3.currentCharge));
Assert.IsFalse(b3.requiredDistance > 0 && b3.requiredDistance <= 1000);
Assert.IsTrue(dateValidation.IsValid(b3.start));
Assert.IsTrue(dateValidation.IsValid(b3.end));
Assert.IsTrue(b3.end > b3.start);
// start ungültig
Booking b4 = new Booking
{
currentCharge = 30,
requiredDistance = 150,
connectorType = ConnectorType.CCSCombo2Plug,
start = new DateTime(2020, 5, 5, 8, 0, 0),
end = new DateTime(2020, 7, 8, 10, 0, 0)
};
Assert.IsTrue(range.IsValid(b4.currentCharge));
Assert.IsTrue(b4.requiredDistance > 0 && b4.requiredDistance <= 1000);
Assert.IsFalse(dateValidation.IsValid(b4.start));
Assert.IsTrue(dateValidation.IsValid(b4.end));
Assert.IsTrue(b4.end > b4.start);
// end ungültig
Booking b5 = new Booking
{
currentCharge = 30,
requiredDistance = 150,
connectorType = ConnectorType.CCSCombo2Plug,
start = new DateTime(2020, 7, 8, 8, 0, 0),
end = new DateTime(2020, 7, 7, 10, 0, 0)
};
Assert.IsTrue(range.IsValid(b5.currentCharge));
Assert.IsTrue(b5.requiredDistance > 0 && b3.requiredDistance <= 1000);
Assert.IsTrue(dateValidation.IsValid(b5.start));
Assert.IsTrue(dateValidation.IsValid(b5.end));
Assert.IsFalse(b5.end > b5.start);
}