public void UpdateErrorsShouldNotifyListeners()
{
bool isAsync = false;
ValidatorBase validator = GetValidator();
validator.Initialize(new ValidatorContext(new object(), GetServiceProvider()));
var spyHandler = new SpyHandler
{
HandleDelegate = (o, o1) =>
{
o.ShouldEqual(validator);
((DataErrorsChangedMessage)o1).PropertyName.ShouldEqual(PropertyToValidate);
((DataErrorsChangedMessage)o1).IsAsyncValidate.ShouldEqual(isAsync);
}
};
validator.Subscribe(spyHandler).ShouldBeTrue();
validator.UpdateErrors(PropertyToValidate, ValidatorErrors, isAsync);
isAsync = true;
validator.UpdateErrors(PropertyToValidate, ValidatorErrors, isAsync);
spyHandler.HandleCount.ShouldEqual(2);
}