public void First10ElementsCorrect()
        {
            var sequence = new PrimesSequence().Sequence.Take(10);

            sequence.SequenceEqual(new BigInteger[] { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 })
            .Should().BeTrue();
        }
        public void First10ElementsCorrect()
        {
            var sequence = new PrimesSequence().Sequence;

            Assert.AreEqual(new BigInteger[] { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 }, sequence.Take(10));
        }