TST: add date range test for reindex case from GH-32740  (#33265)
TST: add date range test for reindex case from GH-32740  (#33265)

* add test on date range timezone reindex

* undo

* fix

* move code to datetime test

* import timedelta

* adding assertion the np array results

* comply to coding standard

* update

* update

* assert_numpy_array_equal

* comply black format

* format checking

* white space

* bleck
gfyoung/pandas,TomAugspurger/pandas,jorisvandenbossche/pandas,TomAugspurger/pandas,gfyoung/pandas,jreback/pandas,TomAugspurger/pandas,gfyoung/pandas,jreback/pandas,dsm054/pandas,rs2/pandas,jorisvandenbossche/pandas,jreback/pandas,dsm054/pandas,datapythonista/pandas,gfyoung/pandas,rs2/pandas,pandas-dev/pandas,datapythonista/pandas,pandas-dev/pandas,dsm054/pandas,jreback/pandas,jreback/pandas,jorisvandenbossche/pandas,datapythonista/pandas,TomAugspurger/pandas,rs2/pandas,gfyoung/pandas,pandas-dev/pandas,pandas-dev/pandas,datapythonista/pandas,dsm054/pandas,rs2/pandas,dsm054/pandas,jorisvandenbossche/pandas