public void TestCount3()
        {
            int[] arr = new int[] { -5, -5 };
            var   sut = new AbsDistinctCount();

            var result = sut.Count(arr);

            Assert.That(result == 1);
        }
        public void TestCount1()
        {
            int[] arr = new int[] { -5, -3, -1, 0, 3, 6 };
            var   sut = new AbsDistinctCount();

            var result = sut.Count(arr);

            Assert.That(result == 5);
        }