def test_paren_corner(self): """ Test corner cases in flash_paren_event and paren_closed_event. These cases force conditional expression and alternate paths. """ text = self.text pm = ParenMatch(self.editwin) text.insert('insert', '# this is a commen)') self.assertIsNone(pm.paren_closed_event('event')) text.insert('insert', '\ndef') self.assertIsNone(pm.flash_paren_event('event')) self.assertIsNone(pm.paren_closed_event('event')) text.insert('insert', ' a, *arg)') self.assertIsNone(pm.paren_closed_event('event'))
def test_handle_restore_timer(self): pm = ParenMatch(self.editwin) pm.restore_event = Mock() pm.handle_restore_timer(0) self.assertTrue(pm.restore_event.called) pm.restore_event.reset_mock() pm.handle_restore_timer(1) self.assertFalse(pm.restore_event.called)
def test_paren_expression(self): """ Test ParenMatch with 'expression' style. """ text = self.text pm = ParenMatch(self.editwin) pm.set_style('expression') text.insert('insert', 'def foobar(a, b') pm.flash_paren_event('event') self.assertIn('<<parenmatch-check-restore>>', text.event_info()) self.assertTupleEqual(text.tag_prevrange('paren', 'end'), ('1.10', '1.15')) text.insert('insert', ')') pm.restore_event() self.assertNotIn('<<parenmatch-check-restore>>', text.event_info()) self.assertEqual(text.tag_prevrange('paren', 'end'), ()) # paren_closed_event can only be tested as below pm.paren_closed_event('event') self.assertTupleEqual(text.tag_prevrange('paren', 'end'), ('1.10', '1.16'))
def test_paren_default(self): """ Test ParenMatch with 'default' style. """ text = self.text pm = ParenMatch(self.editwin) pm.set_style('default') text.insert('insert', 'def foobar(a, b') pm.flash_paren_event('event') self.assertIn('<<parenmatch-check-restore>>', text.event_info()) self.assertTupleEqual(text.tag_prevrange('paren', 'end'), ('1.10', '1.11')) text.insert('insert', ')') pm.restore_event() self.assertNotIn('<<parenmatch-check-restore>>', text.event_info()) self.assertEqual(text.tag_prevrange('paren', 'end'), ())
def get_parenmatch(self): pm = ParenMatch(self.editwin) pm.bell = lambda: None return pm