def test_view_change_primary_selection(validators, initial_view_no): primary = ViewChangeService._find_primary(validators, initial_view_no) prev_primary = ViewChangeService._find_primary(validators, initial_view_no - 1) next_primary = ViewChangeService._find_primary(validators, initial_view_no + 1) assert primary in validators assert prev_primary in validators assert next_primary in validators assert primary != prev_primary assert primary != next_primary
def _primary_in_view(view_no): return ViewChangeService._find_primary(validators, view_no)