def test_check_exception_is_raised(self):
"""
Test that the expected results are returned for the bounds_pairing.
"""
cube_name = "nonsense"
cube_units = Unit("degreesC")
msg = "The bounds_pairing_key"
with self.assertRaisesRegex(KeyError, msg):
get_bounds_of_distribution(cube_name, cube_units)
def test_check_data(self):
"""
Test that the expected results are returned for the bounds_pairing.
"""
cube_name = "air_temperature"
cube_units = Unit("degreesC")
bounds_pairing = (-100, 60)
result = (get_bounds_of_distribution(cube_name, cube_units))
self.assertArrayAlmostEqual(result, bounds_pairing)
def test_check_unit_conversion(self):
"""
Test that the expected results are returned for the bounds_pairing,
if the units of the bounds_pairings need to be converted to match
the units of the forecast.
"""
cube_name = "air_temperature"
cube_units = Unit("fahrenheit")
bounds_pairing = (-148, 140) # In fahrenheit
result = (get_bounds_of_distribution(cube_name, cube_units))
self.assertArrayAlmostEqual(result, bounds_pairing)
def test_basic(self):
"""Test that the result is a numpy array."""
cube_name = "air_temperature"
cube_units = Unit("degreesC")
result = get_bounds_of_distribution(cube_name, cube_units)
self.assertIsInstance(result, np.ndarray)
