public void Should_Valid_When_MaleOrFemailIsSaved()
{
var sut = PatientSex.Create("maLe");
Assert.Equal("male", sut.Value);
var sut2 = PatientSex.Create("feMaLe");
Assert.Equal("female", sut2.Value);
}
public void Should_ErrorValidation_When_UnwantedSexIsSaved()
{
Assert.Throws <FluentValidation.ValidationException>(() => PatientSex.Create("boom boom"));
}