public void Given_AValueOf_WithNoneOfTheSpecifiedFactors_Returns_TheValueAsAString(int value, string expected)
        {
            var result = PlingPlangPlong.GetFactorResult(value);

            Assert.That(result, Is.EqualTo(expected));
        }
        public void GivenAValueWithA_FactorOf3AND5_AND7_Returns_PlingPlangPlong(int value, string expected)
        {
            var result = PlingPlangPlong.GetFactorResult(value);

            Assert.That(result, Is.EqualTo(expected));
        }