def handle_save_grouping_file(self):
filename = self._view.show_file_save_browser_and_return_selection()
if filename != "":
xml_utils.save_grouping_to_XML(
self._model.groups,
self._model.pairs,
filename,
description=self._view.get_description_text())
def test_that_save_and_load_grouping_xml_correctly_stores_and_reads_period_data(self, mock_file_parse):
groups = [MuonGroup('fwd', [1,2,3], [1,3]), MuonGroup('bwd', [4,5,6], [2,4])]
pairs = [MuonPair('long', 'fwd', 'bwd')]
xml_tree = save_grouping_to_XML(groups, pairs, 'filename.xml', save=False, description='Bespoke grouping')
mock_file_parse.return_value = xml_tree
loaded_groups, loaded_pairs, loaded_description, loaded_default = load_grouping_from_XML('filename.xml')
self.assertEqual(loaded_groups[0].periods, groups[0].periods)
self.assertEqual(loaded_groups[1].periods, groups[1].periods)