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

SumOfFloat_SelectorIsNull_ArgumentNullExceptionThrown() private method

        public void SumOfFloat_SelectorIsNull_ArgumentNullExceptionThrown()
        {
            IQueryable<float> sourceFloat = Enumerable.Empty<float>().AsQueryable();
            Expression<Func<float, float>> selector = null;
            Assert.Throws<ArgumentNullException>("selector", () => sourceFloat.Sum(selector));
        }
SumTests