golden hour

/opt/alt/python37/lib64/python3.7/idlelib/idle_test

File/Folder	Size	Actions
README.txt	8.52 KB
__init__.py	712 B
__pycache__	-
htest.py	14.83 KB
mock_idle.py	1.9 KB
mock_tk.py	11.35 KB
template.py	642 B
test_autocomplete.py	10.47 KB
test_autocomplete_w.py	709 B
test_autoexpand.py	4.53 KB
test_browser.py	7.78 KB
test_calltip.py	9.7 KB
test_calltip_w.py	686 B
test_codecontext.py	15.74 KB
test_colorizer.py	14.67 KB
test_config.py	31.29 KB
test_config_key.py	9.48 KB
test_configdialog.py	53.08 KB
test_debugger.py	571 B
test_debugger_r.py	631 B
test_debugobj.py	1.52 KB
test_debugobj_r.py	545 B
test_delegator.py	1.53 KB
test_editmenu.py	2.5 KB
test_editor.py	7.35 KB
test_filelist.py	795 B
test_format.py	23.06 KB
test_grep.py	4.95 KB
test_help.py	849 B
test_help_about.py	5.78 KB
test_history.py	5.39 KB
test_hyperparser.py	8.87 KB
test_iomenu.py	1.25 KB
test_macosx.py	3.23 KB
test_mainmenu.py	594 B
test_multicall.py	1.29 KB
test_outwin.py	5.42 KB
test_parenmatch.py	3.47 KB
test_pathbrowser.py	2.37 KB
test_percolator.py	3.97 KB
test_pyparse.py	18.78 KB
test_pyshell.py	2.12 KB
test_query.py	14.92 KB
test_redirector.py	4.08 KB
test_replace.py	8.11 KB
test_rpc.py	805 B
test_run.py	11.46 KB
test_runscript.py	777 B
test_scrolledlist.py	496 B
test_search.py	2.4 KB
test_searchbase.py	5.5 KB
test_searchengine.py	11.27 KB
test_sidebar.py	12.92 KB
test_squeezer.py	19.62 KB
test_stackviewer.py	1.18 KB
test_statusbar.py	1.11 KB
test_text.py	6.81 KB
test_textview.py	7.19 KB
test_tooltip.py	5.26 KB
test_tree.py	1.71 KB
test_undo.py	4.13 KB
test_warning.py	2.68 KB
test_window.py	1.05 KB
test_zoomheight.py	999 B

Edit: test_parenmatch.py

"""Test parenmatch, coverage 91%.

This must currently be a gui test because ParenMatch methods use
several text methods not defined on idlelib.idle_test.mock_tk.Text.
"""
from idlelib.parenmatch import ParenMatch
from test.support import requires
requires('gui')

import unittest
from unittest.mock import Mock
from tkinter import Tk, Text

class DummyEditwin:
    def __init__(self, text):
        self.text = text
        self.indentwidth = 8
        self.tabwidth = 8
        self.prompt_last_line = '>>>' # Currently not used by parenmatch.

class ParenMatchTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        cls.root = Tk()
        cls.root.withdraw()
        cls.text = Text(cls.root)
        cls.editwin = DummyEditwin(cls.text)
        cls.editwin.text_frame = Mock()

@classmethod
    def tearDownClass(cls):
        del cls.text, cls.editwin
        cls.root.update_idletasks()
        cls.root.destroy()
        del cls.root

def tearDown(self):
        self.text.delete('1.0', 'end')

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

def test_paren_styles(self):
        """
        Test ParenMatch with each style.
        """
        text = self.text
        pm = self.get_parenmatch()
        for style, range1, range2 in (
                ('opener', ('1.10', '1.11'), ('1.10', '1.11')),
                ('default',('1.10', '1.11'),('1.10', '1.11')),
                ('parens', ('1.14', '1.15'), ('1.15', '1.16')),
                ('expression', ('1.10', '1.15'), ('1.10', '1.16'))):
            with self.subTest(style=style):
                text.delete('1.0', 'end')
                pm.STYLE = style
                text.insert('insert', 'def foobar(a, b')

pm.flash_paren_event('event')
                self.assertIn('<<parenmatch-check-restore>>', text.event_info())
                if style == 'parens':
                    self.assertTupleEqual(text.tag_nextrange('paren', '1.0'),
                                          ('1.10', '1.11'))
                self.assertTupleEqual(
                        text.tag_prevrange('paren', 'end'), range1)

text.insert('insert', ')')
                pm.restore_event()
                self.assertNotIn('<<parenmatch-check-restore>>',
                                 text.event_info())
                self.assertEqual(text.tag_prevrange('paren', 'end'), ())

pm.paren_closed_event('event')
                self.assertTupleEqual(
                        text.tag_prevrange('paren', 'end'), range2)

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 = self.get_parenmatch()

text.insert('insert', '# this is a commen)')
        pm.paren_closed_event('event')

text.insert('insert', '\ndef')
        pm.flash_paren_event('event')
        pm.paren_closed_event('event')

text.insert('insert', ' a, *arg)')
        pm.paren_closed_event('event')

def test_handle_restore_timer(self):
        pm = self.get_parenmatch()
        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)

if __name__ == '__main__':
    unittest.main(verbosity=2)