def test_next_month_for_invalid_frequency(self, *patches):
patch_days_in_common_year, patch_days_in_leap_year = patches
days_in_leap_year = FAKE.random_int(min=1)
days_in_common_year = FAKE.random_int(min=1)
patch_days_in_leap_year.__get__ = lambda *_: days_in_leap_year
patch_days_in_common_year.__get__ = lambda *_: days_in_common_year
calendar = self.calendar_factory.build()
cd = ConvertibleDate(calendar=calendar)
bad_frequency = FAKE.random_int(min=10000, max=19999)
with pytest.raises(ValueError):
cd.next_month(FAKE.pyint(), FAKE.pyint(), bad_frequency)
def test_next_ast_year_raises(self):
calendar = self.calendar_factory.build()
cd = ConvertibleDate(calendar=calendar)
non_positive_frequency = FAKE.random_int(min=-9999, max=0)
with pytest.raises(ValueError):
cd.next_ast_year(FAKE.pyint(), non_positive_frequency)
