public void ShouldNotGenerateSameBirthNumberWithDiffrerentSeed()
{
NorwegianBirthNumber birthNumber1 = NorwegianBirthNumber.CreateRandom("1");
NorwegianBirthNumber birthNumber2 = NorwegianBirthNumber.CreateRandom("2");
birthNumber1.Should().NotBe(birthNumber2);
}
public void ShouldGenerateSameBirthNumberWithSameSeed()
{
NorwegianBirthNumber birthNumber1 = NorwegianBirthNumber.CreateRandom("12345678901");
NorwegianBirthNumber birthNumber2 = NorwegianBirthNumber.CreateRandom("12345678901");
birthNumber1.Should().Be(birthNumber2);
}