FM / idle

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

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

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
htest.py	15190	0644	edit dl rm
mock_idle.py	1943	0644	edit dl rm
mock_tk.py	11627	0644	edit dl rm
README.txt	8729	0644	edit dl rm
template.py	642	0644	edit dl rm
test_autocomplete.py	10717	0644	edit dl rm
test_autocomplete_w.py	709	0644	edit dl rm
test_autoexpand.py	4638	0644	edit dl rm
test_browser.py	7963	0644	edit dl rm
test_calltip.py	9937	0644	edit dl rm
test_calltip_w.py	686	0644	edit dl rm
test_codecontext.py	16120	0644	edit dl rm
test_colorizer.py	15017	0644	edit dl rm
test_config.py	32046	0644	edit dl rm
test_configdialog.py	54350	0644	edit dl rm
test_config_key.py	9709	0644	edit dl rm
test_debugger.py	571	0644	edit dl rm
test_debugger_r.py	631	0644	edit dl rm
test_debugobj.py	1561	0644	edit dl rm
test_debugobj_r.py	545	0644	edit dl rm
test_delegator.py	1567	0644	edit dl rm
test_editmenu.py	2564	0644	edit dl rm
test_editor.py	7523	0644	edit dl rm
test_filelist.py	795	0644	edit dl rm
test_format.py	23612	0644	edit dl rm
test_grep.py	5072	0644	edit dl rm
test_help.py	849	0644	edit dl rm
test_help_about.py	5921	0644	edit dl rm
test_history.py	5517	0644	edit dl rm
test_hyperparser.py	9082	0644	edit dl rm
test_iomenu.py	1278	0644	edit dl rm
test_macosx.py	3309	0644	edit dl rm
test_mainmenu.py	594	0644	edit dl rm
test_multicall.py	1316	0644	edit dl rm
test_outwin.py	5545	0644	edit dl rm
test_parenmatch.py	3550	0644	edit dl rm
test_pathbrowser.py	2422	0644	edit dl rm
test_percolator.py	4065	0644	edit dl rm
test_pyparse.py	19227	0644	edit dl rm
test_pyshell.py	2171	0644	edit dl rm
test_query.py	15280	0644	edit dl rm
test_redirector.py	4176	0644	edit dl rm
test_replace.py	8305	0644	edit dl rm
test_rpc.py	805	0644	edit dl rm
test_run.py	11737	0644	edit dl rm
test_runscript.py	777	0644	edit dl rm
test_scrolledlist.py	496	0644	edit dl rm
test_search.py	2459	0644	edit dl rm
test_searchbase.py	5635	0644	edit dl rm
test_searchengine.py	11543	0644	edit dl rm
test_sidebar.py	13231	0644	edit dl rm
test_squeezer.py	20088	0644	edit dl rm
test_stackviewer.py	1206	0644	edit dl rm
test_statusbar.py	1133	0644	edit dl rm
test_text.py	6978	0644	edit dl rm
test_textview.py	7364	0644	edit dl rm
test_tooltip.py	5385	0644	edit dl rm
test_tree.py	1752	0644	edit dl rm
test_undo.py	4228	0644	edit dl rm
test_warning.py	2740	0644	edit dl rm
test_window.py	1075	0644	edit dl rm
test_zoomheight.py	999	0644	edit dl rm
__init__.py	712	0644	edit dl rm

Edit: /opt/alt/python37/lib64/python3.7/idlelib/idle_test/test_undo.py (4228B)

"Test undo, coverage 77%."
# Only test UndoDelegator so far.

from idlelib.undo import UndoDelegator
import unittest
from test.support import requires
requires('gui')

from unittest.mock import Mock
from tkinter import Text, Tk
from idlelib.percolator import Percolator

class UndoDelegatorTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        cls.root = Tk()
        cls.text = Text(cls.root)
        cls.percolator = Percolator(cls.text)

@classmethod
    def tearDownClass(cls):
        cls.percolator.redir.close()
        del cls.percolator, cls.text
        cls.root.destroy()
        del cls.root

def setUp(self):
        self.delegator = UndoDelegator()
        self.delegator.bell = Mock()
        self.percolator.insertfilter(self.delegator)

def tearDown(self):
        self.percolator.removefilter(self.delegator)
        self.text.delete('1.0', 'end')
        self.delegator.resetcache()

def test_undo_event(self):
        text = self.text

text.insert('insert', 'foobar')
        text.insert('insert', 'h')
        text.event_generate('<<undo>>')
        self.assertEqual(text.get('1.0', 'end'), '\n')

text.insert('insert', 'foo')
        text.insert('insert', 'bar')
        text.delete('1.2', '1.4')
        text.insert('insert', 'hello')
        text.event_generate('<<undo>>')
        self.assertEqual(text.get('1.0', '1.4'), 'foar')
        text.event_generate('<<undo>>')
        self.assertEqual(text.get('1.0', '1.6'), 'foobar')
        text.event_generate('<<undo>>')
        self.assertEqual(text.get('1.0', '1.3'), 'foo')
        text.event_generate('<<undo>>')
        self.delegator.undo_event('event')
        self.assertTrue(self.delegator.bell.called)

def test_redo_event(self):
        text = self.text

text.insert('insert', 'foo')
        text.insert('insert', 'bar')
        text.delete('1.0', '1.3')
        text.event_generate('<<undo>>')
        text.event_generate('<<redo>>')
        self.assertEqual(text.get('1.0', '1.3'), 'bar')
        text.event_generate('<<redo>>')
        self.assertTrue(self.delegator.bell.called)

def test_dump_event(self):
        """
        Dump_event cannot be tested directly without changing
        environment variables. So, test statements in dump_event
        indirectly
        """
        text = self.text
        d = self.delegator

text.insert('insert', 'foo')
        text.insert('insert', 'bar')
        text.delete('1.2', '1.4')
        self.assertTupleEqual((d.pointer, d.can_merge), (3, True))
        text.event_generate('<<undo>>')
        self.assertTupleEqual((d.pointer, d.can_merge), (2, False))

def test_get_set_saved(self):
        # test the getter method get_saved
        # test the setter method set_saved
        # indirectly test check_saved
        d = self.delegator

self.assertTrue(d.get_saved())
        self.text.insert('insert', 'a')
        self.assertFalse(d.get_saved())
        d.saved_change_hook = Mock()

d.set_saved(True)
        self.assertEqual(d.pointer, d.saved)
        self.assertTrue(d.saved_change_hook.called)

d.set_saved(False)
        self.assertEqual(d.saved, -1)
        self.assertTrue(d.saved_change_hook.called)

def test_undo_start_stop(self):
        # test the undo_block_start and undo_block_stop methods
        text = self.text

text.insert('insert', 'foo')
        self.delegator.undo_block_start()
        text.insert('insert', 'bar')
        text.insert('insert', 'bar')
        self.delegator.undo_block_stop()
        self.assertEqual(text.get('1.0', '1.3'), 'foo')

# test another code path
        self.delegator.undo_block_start()
        text.insert('insert', 'bar')
        self.delegator.undo_block_stop()
        self.assertEqual(text.get('1.0', '1.3'), 'foo')

def test_addcmd(self):
        text = self.text
        # when number of undo operations exceeds max_undo
        self.delegator.max_undo = max_undo = 10
        for i in range(max_undo + 10):
            text.insert('insert', 'foo')
            self.assertLessEqual(len(self.delegator.undolist), max_undo)

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

cmd: