def test_space_group_updates_distributions(self):
generator = BraggPeakEventGenerator(['5.431 5.431 5.431', 'F d -3 m', 'Si 0 0 0 1.0 0.01'], 3.0, 4.0,
MockTOFFactorCalculator([2500.]))
with patch.object(generator, '_update_distributions_and_weights') as mock_method:
generator.space_group = 'P m -3 m'
self.assertEquals(generator.space_group, 'P m -3 m')
self.assertEqual(mock_method.call_count, 1,
'_update_distributions_and_weights has been called the wrong number of times when setting space_group: {}'.format(
mock_method.call_count))
