public void ValidateMethodShouldRaiseErrorsChangedEvent()
{
int countInvoke = 0;
ValidatorBase validator = GetValidator();
INotifyDataErrorInfo notifyDataError = validator;
notifyDataError.ErrorsChanged += (sender, args) =>
{
args.PropertyName.ShouldEqual(PropertyToValidate);
countInvoke++;
};
validator.Initialize(new ValidatorContext(new object(), GetServiceProvider()));
notifyDataError.HasErrors.ShouldBeFalse();
validator.UpdateErrors(PropertyToValidate, ValidatorErrors, false);
countInvoke.ShouldEqual(1);
notifyDataError.HasErrors.ShouldBeTrue();
if (validator is ManualValidator)
{
validator.UpdateErrors(PropertyToValidate, ValidatorErrors, false);
}
else
{
validator.ValidateAsync(PropertyToValidate);
}
countInvoke.ShouldEqual(2);
}
public virtual void ValidatorShouldClearOldErrorsValidateAll()
{
ValidatorBase validator = GetValidator();
validator.Initialize(new ValidatorContext(new object(), GetServiceProvider()));
validator.UpdateErrors(PropertyToValidate, ValidatorErrors, false);
validator.ValidateAsync().Wait();
if (validator is ManualValidator)
{
var allErrors = validator.GetErrors();
allErrors.Count.ShouldEqual(1);
allErrors[PropertyToValidate].Single().ShouldEqual(ValidatorErrors[0]);
}
else
{
validator.IsValid.ShouldBeTrue();
}
}