Package testing provides support functions for testing iterators conforming to the standard pattern.

NewPager returns a pager that uses iter.

Done is returned by an iterator's Next method when the iteration is complete; when there are no more items to return.

NewPageInfo exposes internals for iterator implementations.

PageInfo contains information about an iterator's paging state.

Pager supports retrieving iterator items a page at a time.

Pageable is implemented by iterators that support paging.