System.Linq.Tests.AverageTests.MultipleNullableIntSource C# (CSharp) Méthode

        public void MultipleNullableIntSource()
        {
            int?[] source = { 5, -10, null, null, null, 15, 40, 28, null, null };
            double? expected = 15.6;

            Assert.Equal(expected, source.AsQueryable().Average());
        }