public void NotANumber()
{
DateTime result;
bool success = DateTimeFunctions.TryCreate("a", "b", "c", out result);
Assert.IsFalse(success);
}
public void InvalidDate()
{
DateTime result;
bool success = DateTimeFunctions.TryCreate("2000", "2", "31", out result);
Assert.IsFalse(success);
}
public void AllNull()
{
DateTime result;
bool success = DateTimeFunctions.TryCreate(null, null, null, out result);
Assert.IsFalse(success);
}
public void OneNull()
{
DateTime result;
bool success = DateTimeFunctions.TryCreate("2000", "07", null, out result);
Assert.IsFalse(success);
}
public void AllEmptyStrings()
{
DateTime result;
bool success = DateTimeFunctions.TryCreate("", "", "", out result);
Assert.IsFalse(success);
}
public void OneEmptyString()
{
DateTime result;
bool success = DateTimeFunctions.TryCreate("2000", "07", "", out result);
Assert.IsFalse(success);
}
public void Default()
{
DateTime result;
DateTimeFunctions.TryCreate("2000", "07", "05", out result);
Assert.AreEqual(new DateTime(2000, 7, 5), result);
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
// Html.ValidationMessageFor() requires an errorMessage (over an exception) to be set when adding errors to the ModelState
DateTime result;
if (bindingContext == null)
{
throw new ArgumentNullException("bindingContext");
}
// datetime split over 3 inputs
if (bindingContext.ValueProvider.ContainsPrefix(bindingContext.ModelName + ".Year") &&
bindingContext.ValueProvider.ContainsPrefix(bindingContext.ModelName + ".Month") &&
bindingContext.ValueProvider.ContainsPrefix(bindingContext.ModelName + ".Day"))
{
string year, month, day;
if (bindingContext.TryGetValue(".Year", out year) &&
bindingContext.TryGetValue(".Month", out month) &&
bindingContext.TryGetValue(".Day", out day))
{
if (DateTimeFunctions.TryCreate(year, month, day, out result))
{
return(result);
}
bindingContext.ModelState.AddModelError(bindingContext.ModelName, string.Format(@"""{0}/{1}/{2}"" is not a valid date", year, month, day));
return(null);
}
}
// normal datetime
if (bindingContext.ValueProvider.ContainsPrefix(bindingContext.ModelName))
{
string date;
if (bindingContext.TryGetValue(out date))
{
if (DateTime.TryParse(date, out result))
{
return(result);
}
bindingContext.ModelState.AddModelError(bindingContext.ModelName, string.Format(@"""{0}"" is not a valid date", date));
return(null);
}
}
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "Unable to bind the date/time");
return(null);
}
public void LocalizationGB()
{
CultureInfo currentCultureInfo = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-GB");
DateTime result;
DateTimeFunctions.TryCreate("2000", "07", "05", out result);
Assert.AreEqual(new DateTime(2000, 7, 5), result);
Thread.CurrentThread.CurrentCulture = currentCultureInfo;
}