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Diffstat (limited to 'dateutil/test/test_relativedelta.py')
| -rw-r--r-- | dateutil/test/test_relativedelta.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/dateutil/test/test_relativedelta.py b/dateutil/test/test_relativedelta.py index 70cb543..89cc808 100644 --- a/dateutil/test/test_relativedelta.py +++ b/dateutil/test/test_relativedelta.py @@ -125,6 +125,14 @@ class RelativeDeltaTest(WarningTestMixin, unittest.TestCase): self.assertEqual(self.today+relativedelta(days=+1, weekday=WE), date(2003, 9, 24)) + def testAddMoreThan12Months(self): + self.assertEqual(date(2003, 12, 1) + relativedelta(months=+13), + date(2005, 1, 1)) + + def testAddNegativeMonths(self): + self.assertEqual(date(2003, 1, 1) + relativedelta(months=-2), + date(2002, 11, 1)) + def test15thISOYearWeek(self): self.assertEqual(date(2003, 1, 1) + relativedelta(day=4, weeks=+14, weekday=MO(-1)), @@ -350,6 +358,16 @@ class RelativeDeltaTest(WarningTestMixin, unittest.TestCase): with self.assertRaises(ValueError): relativedelta(months=1.5) + def testRelativeDeltaInvalidDatetimeObject(self): + with self.assertRaises(TypeError): + relativedelta(dt1='2018-01-01', dt2='2018-01-02') + + with self.assertRaises(TypeError): + relativedelta(dt1=datetime(2018, 1, 1), dt2='2018-01-02') + + with self.assertRaises(TypeError): + relativedelta(dt1='2018-01-01', dt2=datetime(2018, 1, 2)) + def testRelativeDeltaFractionalAbsolutes(self): # Fractional absolute values will soon be unsupported, # check for the deprecation warning. |