def test_gregorian_calendar_conversion_setup(self):
# Reproduces a situation where a unit's gregorian calendar would not
# match (using the `is` operator) to the literal string 'gregorian',
# causing an `is not` test to return a false negative.
cal_str = iris.unit.CALENDAR_GREGORIAN
calendar = self.MyStr(cal_str)
self.assertIsNot(calendar, cal_str)
u1 = Unit('hours since 1970-01-01 00:00:00', calendar=calendar)
u2 = Unit('hours since 1969-11-30 00:00:00', calendar=calendar)
u1point = np.array([8.], dtype=np.float32)
expected = np.array([776.], dtype=np.float32)
result = u1.convert(u1point, u2)
return expected, result
def test_gregorian_calendar_conversion_setup(self):
# Reproduces a situation where a unit's gregorian calendar would not
# match (using the `is` operator) to the literal string 'gregorian',
# causing an `is not` test to return a false negative.
cal_str = iris.unit.CALENDAR_GREGORIAN
calendar = self.MyStr(cal_str)
self.assertIsNot(calendar, cal_str)
u1 = Unit('hours since 1970-01-01 00:00:00', calendar=calendar)
u2 = Unit('hours since 1969-11-30 00:00:00', calendar=calendar)
u1point = np.array([8.], dtype=np.float32)
expected = np.array([776.], dtype=np.float32)
result = u1.convert(u1point, u2)
return expected, result
def test_non_gregorian_calendar_conversion_dtype(self):
data = np.arange(4, dtype=np.float32)
u1 = Unit('hours since 2000-01-01 00:00:00', calendar='360_day')
u2 = Unit('hours since 2000-01-02 00:00:00', calendar='360_day')
result = u1.convert(data, u2)
self.assertEqual(result.dtype, np.float32)
def test_non_gregorian_calendar_conversion_dtype(self):
data = np.arange(4, dtype=np.float32)
u1 = Unit('hours since 2000-01-01 00:00:00', calendar='360_day')
u2 = Unit('hours since 2000-01-02 00:00:00', calendar='360_day')
result = u1.convert(data, u2)
self.assertEqual(result.dtype, np.float32)
