public void IntegerNotDivisibleByThreeOrFiveReturnsItselfTest()
{
FizzBuzz fb = new FizzBuzz();
string integerWord = fb.GenerateString(11);
Assert.That(integerWord, Is.EqualTo("11"));
}
public void IntegerDivisibleByThreeReturnsFizzTest()
{
FizzBuzz fb = new FizzBuzz();
string integerWord = fb.GenerateString(3);
Assert.That(integerWord, Is.EqualTo("Fizz"));
}