public void FirstPrimeWhichHasDesiredSizeOfFamilyByReplacingSomeDigitsBySameNumber_ReturnsCorrectResult(int desiredSizeOfFamily, long expectedPrime)
{
PrimeHelper.FirstPrimeWhichHasDesiredSizeOfFamilyByReplacingSomeDigitsBySameNumber(desiredSizeOfFamily).Should().Be(expectedPrime);
}