System.Linq.Tests.SingleOrDefaultTests.ThrowsOnNullPredicate C# (CSharp) Method

        public void ThrowsOnNullPredicate()
        {
            int[] source = { };
            Expression<Func<int, bool>> nullPredicate = null;
            Assert.Throws<ArgumentNullException>("predicate", () => source.AsQueryable().SingleOrDefault(nullPredicate));
        }