def test_central_point_not_available(self):
"""Test that the central point is not available within the
input cube."""
forecast_period = 2
plugin = TriangularWeightedBlendAcrossAdjacentPoints(
"forecast_period", forecast_period, "hours", self.width)
msg = "The central point 2 in units of hours"
with self.assertRaisesRegex(ValueError, msg):
plugin._find_central_point(self.cube)
def test_central_point_not_available(self):
"""Test that the central point is not available within the
input cube."""
forecast_period = 2
plugin = TriangularWeightedBlendAcrossAdjacentPoints(
'forecast_period', forecast_period, 'hours', self.width,
'weighted_mean')
msg = 'The central point of'
with self.assertRaisesRegex(ValueError, msg):
plugin._find_central_point(self.cube)
def test_central_point_available(self):
"""Test that the central point is available within the input cube."""
plugin = TriangularWeightedBlendAcrossAdjacentPoints(
'forecast_period', self.forecast_period, 'hours', self.width)
central_cube = plugin._find_central_point(self.cube)
self.assertEqual(self.central_cube.coord('forecast_period'),
central_cube.coord('forecast_period'))
self.assertEqual(self.central_cube.coord('time'),
central_cube.coord('time'))
self.assertArrayEqual(self.central_cube.data, central_cube.data)
