'import uses fields_get, so translates import label (may or may not
be good news) *and* serializes the selection function to reverse it:
import does not actually know that the selection field uses a function'

def test_imported(self):

    result = self.import_(['value'], [['3'], ['Grault']])
    self.assertEqual(len(result['ids']), 2)
    self.assertFalse(result['messages'])
    self.assertEqual(values(self.read()), ['3', '1'])
