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_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_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 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 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 get_parenmatch(self):
pm = ParenMatch(self.editwin)
pm.bell = lambda: None
return pm
def get_parenmatch(self):
pm = ParenMatch(self.editwin)
pm.bell = lambda: None
return pm