public void GetPrimeNumbers_LengthOfSequenceLessThanOne_ThrowArgumentException(int count)
 => Assert.Throws <ArgumentException>(() => SieveOfEratosthenes.GetPrimeNumbers(count),
                                      message: "Method throws ArgumentException in case length of the sequence is less than 1.");
        public void GetPrimeNumbersTests(int count, int[] expected)
        {
            var actual = SieveOfEratosthenes.GetPrimeNumbers(count);

            CollectionAssert.AreEqual(expected, actual);
        }