public void ShouldReturn(int x, params int[] expectedFactors)
{
List <int> primeFactors = PrimeFactors.Calculate(x);
List <int> expectedValue = expectedFactors.ToList();
Assert.That(primeFactors, Is.EqualTo(expectedValue));
}
public void ShouldReturnException()
{
try
{
List <int> primeFactors = PrimeFactors.Calculate(-1);
}
catch (InvalidOperationException)
{
Assert.Pass();
}
Assert.Fail();
}
public void OneShouldReturn_NoPrimeFactors()
{
List <int> primeFactors = PrimeFactors.Calculate(1);
Assert.That(primeFactors, Is.Empty);
}
public void Zero_ShouldReturnException()
{
Assert.That(() => PrimeFactors.Calculate(0), Throws.InvalidOperationException);
}