diff options
Diffstat (limited to 'Lib/test/test_datetime.py')
| -rw-r--r-- | Lib/test/test_datetime.py | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 658b390..4818482 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -79,7 +79,7 @@ class TestTZInfo(unittest.TestCase): self.__name = name self.assertTrue(issubclass(NotEnough, tzinfo)) ne = NotEnough(3, "NotByALongShot") - self.assertTrue(isinstance(ne, tzinfo)) + self.assertIsInstance(ne, tzinfo) dt = datetime.now() self.assertRaises(NotImplementedError, ne.tzname, dt) @@ -88,7 +88,7 @@ class TestTZInfo(unittest.TestCase): def test_normal(self): fo = FixedOffset(3, "Three") - self.assertTrue(isinstance(fo, tzinfo)) + self.assertIsInstance(fo, tzinfo) for dt in datetime.now(), None: self.assertEqual(fo.utcoffset(dt), timedelta(minutes=3)) self.assertEqual(fo.tzname(dt), "Three") @@ -109,14 +109,14 @@ class TestTZInfo(unittest.TestCase): # Make sure we can pickle/unpickle an instance of a subclass. offset = timedelta(minutes=-300) orig = PicklableFixedOffset(offset, 'cookie') - self.assertTrue(isinstance(orig, tzinfo)) + self.assertIsInstance(orig, tzinfo) self.assertTrue(type(orig) is PicklableFixedOffset) self.assertEqual(orig.utcoffset(None), offset) self.assertEqual(orig.tzname(None), 'cookie') for pickler, unpickler, proto in pickle_choices: green = pickler.dumps(orig, proto) derived = unpickler.loads(green) - self.assertTrue(isinstance(derived, tzinfo)) + self.assertIsInstance(derived, tzinfo) self.assertTrue(type(derived) is PicklableFixedOffset) self.assertEqual(derived.utcoffset(None), offset) self.assertEqual(derived.tzname(None), 'cookie') @@ -382,9 +382,9 @@ class TestTimeDelta(HarmlessMixedComparison, unittest.TestCase): self.assertEqual(td, td2) def test_resolution_info(self): - self.assertTrue(isinstance(timedelta.min, timedelta)) - self.assertTrue(isinstance(timedelta.max, timedelta)) - self.assertTrue(isinstance(timedelta.resolution, timedelta)) + self.assertIsInstance(timedelta.min, timedelta) + self.assertIsInstance(timedelta.max, timedelta) + self.assertIsInstance(timedelta.resolution, timedelta) self.assertTrue(timedelta.max > timedelta.min) self.assertEqual(timedelta.min, timedelta(-999999999)) self.assertEqual(timedelta.max, timedelta(999999999, 24*3600-1, 1e6-1)) @@ -895,9 +895,9 @@ class TestDate(HarmlessMixedComparison, unittest.TestCase): self.assertEqual(b.__format__(fmt), 'B') def test_resolution_info(self): - self.assertTrue(isinstance(self.theclass.min, self.theclass)) - self.assertTrue(isinstance(self.theclass.max, self.theclass)) - self.assertTrue(isinstance(self.theclass.resolution, timedelta)) + self.assertIsInstance(self.theclass.min, self.theclass) + self.assertIsInstance(self.theclass.max, self.theclass) + self.assertIsInstance(self.theclass.resolution, timedelta) self.assertTrue(self.theclass.max > self.theclass.min) def test_extreme_timedelta(self): @@ -1881,9 +1881,9 @@ class TestTime(HarmlessMixedComparison, unittest.TestCase): "%s(23, 15)" % name) def test_resolution_info(self): - self.assertTrue(isinstance(self.theclass.min, self.theclass)) - self.assertTrue(isinstance(self.theclass.max, self.theclass)) - self.assertTrue(isinstance(self.theclass.resolution, timedelta)) + self.assertIsInstance(self.theclass.min, self.theclass) + self.assertIsInstance(self.theclass.max, self.theclass) + self.assertIsInstance(self.theclass.resolution, timedelta) self.assertTrue(self.theclass.max > self.theclass.min) def test_pickling(self): @@ -2251,7 +2251,7 @@ class TestTimeTZ(TestTime, TZInfoBase, unittest.TestCase): green = pickler.dumps(orig, proto) derived = unpickler.loads(green) self.assertEqual(orig, derived) - self.assertTrue(isinstance(derived.tzinfo, PicklableFixedOffset)) + self.assertIsInstance(derived.tzinfo, PicklableFixedOffset) self.assertEqual(derived.utcoffset(), timedelta(minutes=-300)) self.assertEqual(derived.tzname(), 'cookie') @@ -2478,8 +2478,7 @@ class TestDateTimeTZ(TestDateTime, TZInfoBase, unittest.TestCase): green = pickler.dumps(orig, proto) derived = unpickler.loads(green) self.assertEqual(orig, derived) - self.assertTrue(isinstance(derived.tzinfo, - PicklableFixedOffset)) + self.assertIsInstance(derived.tzinfo, PicklableFixedOffset) self.assertEqual(derived.utcoffset(), timedelta(minutes=-300)) self.assertEqual(derived.tzname(), 'cookie') |