private static void AssertAreEqual(PrimeDecompKata sut, int input, string expected)
{
var actual = sut.Factors(input);
//assert
Assert.AreEqual(expected, actual);
}
public void Input_N_less_than_1_should_be_throw_exception()
{
//arrange
var sut = new PrimeDecompKata();
//act
var actual = sut.Factors(-1);
}
