System.Linq.Tests.WhereTests.ForcedToEnumeratorDoesntEnumerateIndexed C# (CSharp) Method

        public void ForcedToEnumeratorDoesntEnumerateIndexed()
        {
            var iterator = NumberRangeGuaranteedNotCollectionType(0, 3).Where((e, i) => true);
            var en = iterator as IEnumerator<int>;
            Assert.False(en != null && en.MoveNext());
        }