public void Number_Beyond_100_NotSupported()
{
ArgumentException ex = Assert.Throws <ArgumentException>(
() => Fizzbuzz.Of(101));
Assert.AreEqual("Number must be within 1 to 100", ex.Message);
}
public void Number_NotDivisibleBy_3or5_ReturnsNumber()
{
Assert.AreEqual("1", Fizzbuzz.Of(1));
}
public void Alternative_Style_Expecting_Exception()
{
Assert.That(() => Fizzbuzz.Of(101),
Throws.ArgumentException.With.Message.EqualTo("Number must be within 1 to 100"));
}
public void Number_DivisibleBy3_ReturnsFizz(int value)
{
Assert.AreEqual("Fizz", Fizzbuzz.Of(value));
}