System.Linq.Tests.SumTests.SumOfNullableOfDecimal_SourceIsNull_ArgumentNullExceptionThrown C# (CSharp) Метод

        public void SumOfNullableOfDecimal_SourceIsNull_ArgumentNullExceptionThrown()
        {
            IQueryable<decimal?> sourceNullableDecimal = null;
            Assert.Throws<ArgumentNullException>("source", () => sourceNullableDecimal.Sum());
            Assert.Throws<ArgumentNullException>("source", () => sourceNullableDecimal.Sum(x => x));
        }