def test_unit_conversion(self):
"""Test that the values for the source_points, target_points,
source_weights, axis and fill_value are as expected when a unit
conversion has been required."""
config_dict = {
"uk_det": {
"forecast_period": [420, 720, 2880, 3240],
"weights": [0, 1, 1, 0],
"units": "minutes",
}
}
plugin = ChooseWeightsLinear(self.weighting_coord_name, config_dict)
(
source_points,
target_points,
source_weights,
fill_value,
) = plugin._get_interpolation_inputs_from_dict(self.cube)
self.assertArrayAlmostEqual(source_points, self.expected_source_points)
self.assertArrayAlmostEqual(target_points, self.expected_target_points)
self.assertArrayAlmostEqual(source_weights,
self.expected_source_weights)
self.assertEqual(fill_value[0], self.expected_fill_value[0])
self.assertEqual(fill_value[1], self.expected_fill_value[1])
def test_basic(self):
"""Test that the values for the source_points, target_points,
source_weights, axis and fill_value are as expected."""
config_dict = CONFIG_DICT_UKV
plugin = ChooseWeightsLinear(self.weighting_coord_name, config_dict)
source_points, target_points, source_weights, fill_value = (
plugin._get_interpolation_inputs_from_dict(self.cube))
self.assertArrayAlmostEqual(source_points, self.expected_source_points)
self.assertArrayAlmostEqual(target_points, self.expected_target_points)
self.assertArrayAlmostEqual(source_weights,
self.expected_source_weights)
self.assertEqual(fill_value[0], self.expected_fill_value[0])
self.assertEqual(fill_value[1], self.expected_fill_value[1])
