System.Linq.Tests.AggregateTests.NullSource C# (CSharp) Méthode

        public void NullSource()
        {
            Assert.Throws<ArgumentNullException>("source", () => ((IQueryable<int>)null).Aggregate((x, y) => x + y));
            Assert.Throws<ArgumentNullException>("source", () => ((IQueryable<int>)null).Aggregate(0, (x, y) => x + y));
            Assert.Throws<ArgumentNullException>("source", () => ((IQueryable<int>)null).Aggregate(0, (x, y) => x + y, i => i));
        }