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| author | Paul Ganssle <pganssle@users.noreply.github.com> | 2017-11-09 21:34:29 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2017-11-09 21:34:29 (GMT) |
| commit | 191e993365ac3206f46132dcf46236471ec54bfa (patch) | |
| tree | 56093f01ed019b5b0d6e3c6b5bc4600721b8438f /Lib/test/datetimetester.py | |
| parent | 72fa3014d5afa5e9ee407dee132991185da33c10 (diff) | |
| download | cpython-191e993365ac3206f46132dcf46236471ec54bfa.zip cpython-191e993365ac3206f46132dcf46236471ec54bfa.tar.gz cpython-191e993365ac3206f46132dcf46236471ec54bfa.tar.bz2 | |
bpo-31222: Make (datetime|date|time).replace return subclass type in Pure Python (#4176)
Diffstat (limited to 'Lib/test/datetimetester.py')
| -rw-r--r-- | Lib/test/datetimetester.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py index c5f91fb..5b58e99 100644 --- a/Lib/test/datetimetester.py +++ b/Lib/test/datetimetester.py @@ -1520,6 +1520,13 @@ class TestDate(HarmlessMixedComparison, unittest.TestCase): base = cls(2000, 2, 29) self.assertRaises(ValueError, base.replace, year=2001) + def test_subclass_replace(self): + class DateSubclass(self.theclass): + pass + + dt = DateSubclass(2012, 1, 1) + self.assertIs(type(dt.replace(year=2013)), DateSubclass) + def test_subclass_date(self): class C(self.theclass): @@ -2626,6 +2633,13 @@ class TestTime(HarmlessMixedComparison, unittest.TestCase): self.assertRaises(ValueError, base.replace, second=100) self.assertRaises(ValueError, base.replace, microsecond=1000000) + def test_subclass_replace(self): + class TimeSubclass(self.theclass): + pass + + ctime = TimeSubclass(12, 30) + self.assertIs(type(ctime.replace(hour=10)), TimeSubclass) + def test_subclass_time(self): class C(self.theclass): |