TST: add date range test for reindex case from GH-32740 
- [x] closes #32740 
- [x] tests added / passed
- [x] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

Hello @BenjaminLiuPenrose! Thanks for updating this PR. We checked the lines you've touched for [PEP 8](https://www.python.org/dev/peps/pep-0008) issues, and found:



There are currently no PEP 8 issues detected in this Pull Request. Cheers! :beers: 

##### Comment last updated at 2020-04-04 17:19:32 UTC @mroeschke hi, could you point me out why the CI PR test always fails? The Travis failure is unrelated, currently affecting all PRs. Thanks @BenjaminLiuPenrose! 