added couple more test cases

debnathshoham · debnathshoham · commit cf4119dbc0ea · 2021-08-11T22:06:50.000+05:30
diff --git a/pandas/tests/tools/test_to_datetime.py b/pandas/tests/tools/test_to_datetime.py
@@ -387,13 +387,15 @@ def test_to_datetime_parse_timezone_keeps_name(self):
         "data, format, expected",
         [
             ([pd.NA], "%Y%m%d%H%M%S", DatetimeIndex(["NaT"])),
+            ([pd.NA], None, DatetimeIndex(["NaT"])),
             (
                 [pd.NA, "20210202202020"],
                 "%Y%m%d%H%M%S",
                 DatetimeIndex(["NaT", "2021-02-02 20:20:20"]),
             ),
             (["201010", pd.NA], "%y%m%d", DatetimeIndex(["2020-10-10", "NaT"])),
             (["201010", pd.NA], "%d%m%y", DatetimeIndex(["2010-10-20", "NaT"])),
+            (["201010", pd.NA], None, DatetimeIndex(["2010-10-20", "NaT"])),
         ],
     )
     def test_to_datetime_with_pdNA(self, data, format, expected):

Original file line number	Diff line number	Diff line change
`@@ -387,13 +387,15 @@ def test_to_datetime_parse_timezone_keeps_name(self):`
`387`	`387`	`"data, format, expected",`
`388`	`388`	`[`
`389`	`389`	`([pd.NA], "%Y%m%d%H%M%S", DatetimeIndex(["NaT"])),`
	`390`	`+ ([pd.NA], None, DatetimeIndex(["NaT"])),`
`390`	`391`	`(`
`391`	`392`	`[pd.NA, "20210202202020"],`
`392`	`393`	`"%Y%m%d%H%M%S",`
`393`	`394`	`DatetimeIndex(["NaT", "2021-02-02 20:20:20"]),`
`394`	`395`	`),`
`395`	`396`	`(["201010", pd.NA], "%y%m%d", DatetimeIndex(["2020-10-10", "NaT"])),`
`396`	`397`	`(["201010", pd.NA], "%d%m%y", DatetimeIndex(["2010-10-20", "NaT"])),`
	`398`	`+ (["201010", pd.NA], None, DatetimeIndex(["2010-10-20", "NaT"])),`
`397`	`399`	`],`
`398`	`400`	`)`
`399`	`401`	`def test_to_datetime_with_pdNA(self, data, format, expected):`