public void SkipWhileInclusive_ReturnsFirstFalseItem()
        {
            IEnumerable<int> current = new[] { 1, 2, 3, 4 };

            IEnumerable<int> skipped = current.SkipWhileInclusive(i => i != 3);

            Assert.IsTrue(new[] { 3, 4 }.SequenceEqual(skipped));
        }