System.Linq.Tests.SumTests.SumOfNullableOfDecimal_SelectorIsNull_ArgumentNullExceptionThrown C# (CSharp) Method

SumOfNullableOfDecimal_SelectorIsNull_ArgumentNullExceptionThrown() private method

        public void SumOfNullableOfDecimal_SelectorIsNull_ArgumentNullExceptionThrown()
        {
            IQueryable<decimal?> sourceNullableDecimal = Enumerable.Empty<decimal?>().AsQueryable();
            Expression<Func<decimal?, decimal?>> selector = null;
            Assert.Throws<ArgumentNullException>("selector", () => sourceNullableDecimal.Sum(selector));
        }
SumTests