public void HappyPath_PreprocessPrimes() { var preProcessedPrimes = _primeNumGenerator.PreprocessPrimes(28); Assert.AreEqual(3, preProcessedPrimes.Count); Assert.AreEqual(2, preProcessedPrimes[0]); Assert.AreEqual(3, preProcessedPrimes[1]); Assert.AreEqual(5, preProcessedPrimes[2]); }