System.Linq.Tests.SumTests.SumOfDouble_SourceIsEmptyCollection_ZeroReturned C# (CSharp) Méthode

        public void SumOfDouble_SourceIsEmptyCollection_ZeroReturned()
        {
            IQueryable<double> sourceDouble = Enumerable.Empty<double>().AsQueryable();
            Assert.Equal(0d, sourceDouble.Sum());
            Assert.Equal(0d, sourceDouble.Sum(x => x));
        }