System.Linq.Tests.OrderByDescendingTests.FirstAndLastAreDuplicatesNullPassedAsComparer C# (CSharp) Method

        public void FirstAndLastAreDuplicatesNullPassedAsComparer()
        {
            int[] source = { 5, 1, 3, 2, 5 };
            int[] expected = { 5, 5, 3, 2, 1 };

            Assert.Equal(expected, source.AsQueryable().OrderByDescending(e => e, null));
        }