public void Validate_GivenEmptyPassword_ShouldHaveError()
{
SignInViewModelValidator subject = new SignInViewModelValidator();
subject.ShouldHaveValidationErrorFor(x => x.Password, null as string);
}
public void Validate_GivenEmptyEmailAddress_ShouldHaveError()
{
SignInViewModelValidator subject = new SignInViewModelValidator();
subject.ShouldHaveValidationErrorFor(x => x.EmailAddress, null as string);
}
