def test_get_are_units_equal(self):
units = [Units('celsius'), Units('kelvin'), Units('fahrenheit')]
self.assertFalse(get_are_units_equal(units))
units = [Units('celsius'), Units('celsius'), Units('celsius')]
self.assertTrue(get_are_units_equal(units))
units = [Units('celsius')]
with self.assertRaises(ValueError):
get_are_units_equal(units)
def test_init(self):
cc = ConformUnitsTo()
self.assertEqual(cc.value, None)
cc = ConformUnitsTo('kelvin')
self.assertEqual(cc.value, 'kelvin')
cc = ConformUnitsTo('not_a_unit')
self.assertEqual(cc.value, 'not_a_unit')
cc = ConformUnitsTo(get_units_object('celsius'))
target = get_are_units_equal((cc.value, get_units_object('celsius')))
self.assertTrue(target)
cc = ConformUnitsTo('hPa')
target = get_are_units_equal((cc.value, get_units_object('hPa')))
self.assertTrue(target)
def bounds(self, value):
self._bounds = get_none_or_2d(value)
if self._bounds is not None and self._original_units is not None:
are_units_equal = get_are_units_equal((self.units, self._original_units))
if not are_units_equal:
self._bounds = get_conformed_units(self._bounds, self._original_units, self.conform_units_to)
if value is not None:
self._validate_bounds_()
def test_get_are_units_equal(self):
units = [
get_units_object('celsius'),
get_units_object('kelvin'),
get_units_object('fahrenheit')
]
self.assertFalse(get_are_units_equal(units))
units = [
get_units_object('celsius'),
get_units_object('celsius'),
get_units_object('celsius')
]
self.assertTrue(get_are_units_equal(units))
units = [get_units_object('celsius')]
with self.assertRaises(ValueError):
get_are_units_equal(units)
def test_init(self):
cc = ConformUnitsTo()
self.assertEqual(cc.value, None)
if env.USE_CFUNITS:
cc = ConformUnitsTo('kelvin')
self.assertEqual(cc.value, 'kelvin')
with self.assertRaises(DefinitionValidationError):
ConformUnitsTo('not_a_unit')
cc = ConformUnitsTo(get_units_object('celsius'))
target = get_are_units_equal((cc.value, get_units_object('celsius')))
self.assertTrue(target)
cc = ConformUnitsTo('hPa')
target = get_are_units_equal((cc.value, get_units_object('hPa')))
self.assertTrue(target)
else:
with self.assertRaises(ImportError):
ConformUnitsTo('celsius')
def test_init(self):
cc = ConformUnitsTo()
self.assertEqual(cc.value, None)
if env.USE_CFUNITS:
cc = ConformUnitsTo('kelvin')
self.assertEqual(cc.value, 'kelvin')
with self.assertRaises(DefinitionValidationError):
ConformUnitsTo('not_a_unit')
cc = ConformUnitsTo(get_units_object('celsius'))
target = get_are_units_equal(
(cc.value, get_units_object('celsius')))
self.assertTrue(target)
cc = ConformUnitsTo('hPa')
target = get_are_units_equal((cc.value, get_units_object('hPa')))
self.assertTrue(target)
else:
with self.assertRaises(ImportError):
ConformUnitsTo('celsius')
def _set_value_(self, value):
self._value = value
if value is not None and self.conform_units_to is not None:
are_units_equal = get_are_units_equal((self.cfunits, self.conform_units_to))
if not are_units_equal:
self.cfunits_conform(self.conform_units_to)
