public void FizzBuzz_Returns_Number_When_Value_Is_Not_Divisible_By_3()
{
var fizzBuzz = new FizzBuzz();
fizzBuzz.AddPair(3, "Fizz");
fizzBuzz.AddPair(5, "Buzz");
Assert.AreEqual("1", fizzBuzz.Execute(1, 1).First());
Assert.AreEqual("13", fizzBuzz.Execute(13, 13).First());
}
public void Exception_Thrown_When_Upper_Is_Less_Than_Lower()
{
var fizzBuzz = new FizzBuzz();
fizzBuzz.AddPair(3, "Fizz");
Assert.AreEqual("Buzz", fizzBuzz.Execute(5, 4).First());
}
public void FizzBuzz_Returns_Fizz_When_Value_Is_Divisible_By_3()
{
var fizzBuzz = new FizzBuzz();
fizzBuzz.AddPair(3, "Fizz");
Assert.AreEqual("Fizz", fizzBuzz.Execute(3, 3).First());
}
public void Can_Add_NumberWord_Pair_To_FizzBuzz()
{
var fizzBuzz = new FizzBuzz();
fizzBuzz.AddPair(3, "Fizz");
Assert.AreEqual(1, fizzBuzz.Pairs.Count);
}