def test_reordering_cube(self):
""" Test the order is changed when reordering is required."""
self.cube.cell_methods = (self.cell_methods[1], self.cell_methods[0])
# Test that following the manual reorder above the cube cell methods
# and the tuple don't match.
self.assertNotEqual(self.cube.cell_methods, self.cell_methods)
_order_cell_methods(self.cube)
# Test that they do match once sorting has occured.
self.assertEqual(self.cube.cell_methods, self.cell_methods)
def test_no_reordering_cube(self):
""" Test the order is preserved is no reordering required."""
_order_cell_methods(self.cube)
self.assertEqual(self.cube.cell_methods, self.cell_methods)
