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_replace.py

"Test replace, coverage 78%."

from idlelib.replace import ReplaceDialog
import unittest
from test.support import requires
requires('gui')
from tkinter import Tk, Text

from unittest.mock import Mock
from idlelib.idle_test.mock_tk import Mbox
import idlelib.searchengine as se

orig_mbox = se.tkMessageBox
showerror = Mbox.showerror

class ReplaceDialogTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        cls.root = Tk()
        cls.root.withdraw()
        se.tkMessageBox = Mbox
        cls.engine = se.SearchEngine(cls.root)
        cls.dialog = ReplaceDialog(cls.root, cls.engine)
        cls.dialog.bell = lambda: None
        cls.dialog.ok = Mock()
        cls.text = Text(cls.root)
        cls.text.undo_block_start = Mock()
        cls.text.undo_block_stop = Mock()
        cls.dialog.text = cls.text

@classmethod
    def tearDownClass(cls):
        se.tkMessageBox = orig_mbox
        del cls.text, cls.dialog, cls.engine
        cls.root.destroy()
        del cls.root

def setUp(self):
        self.text.insert('insert', 'This is a sample sTring')

def tearDown(self):
        self.engine.patvar.set('')
        self.dialog.replvar.set('')
        self.engine.wordvar.set(False)
        self.engine.casevar.set(False)
        self.engine.revar.set(False)
        self.engine.wrapvar.set(True)
        self.engine.backvar.set(False)
        showerror.title = ''
        showerror.message = ''
        self.text.delete('1.0', 'end')

def test_replace_simple(self):
        # Test replace function with all options at default setting.
        # Wrap around - True
        # Regular Expression - False
        # Match case - False
        # Match word - False
        # Direction - Forwards
        text = self.text
        equal = self.assertEqual
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace = self.dialog.replace_it

# test accessor method
        self.engine.setpat('asdf')
        equal(self.engine.getpat(), pv.get())

# text found and replaced
        pv.set('a')
        rv.set('asdf')
        replace()
        equal(text.get('1.8', '1.12'), 'asdf')

# don't "match word" case
        text.mark_set('insert', '1.0')
        pv.set('is')
        rv.set('hello')
        replace()
        equal(text.get('1.2', '1.7'), 'hello')

# don't "match case" case
        pv.set('string')
        rv.set('world')
        replace()
        equal(text.get('1.23', '1.28'), 'world')

# without "regular expression" case
        text.mark_set('insert', 'end')
        text.insert('insert', '\nline42:')
        before_text = text.get('1.0', 'end')
        pv.set(r'[a-z][\d]+')
        replace()
        after_text = text.get('1.0', 'end')
        equal(before_text, after_text)

# test with wrap around selected and complete a cycle
        text.mark_set('insert', '1.9')
        pv.set('i')
        rv.set('j')
        replace()
        equal(text.get('1.8'), 'i')
        equal(text.get('2.1'), 'j')
        replace()
        equal(text.get('2.1'), 'j')
        equal(text.get('1.8'), 'j')
        before_text = text.get('1.0', 'end')
        replace()
        after_text = text.get('1.0', 'end')
        equal(before_text, after_text)

# text not found
        before_text = text.get('1.0', 'end')
        pv.set('foobar')
        replace()
        after_text = text.get('1.0', 'end')
        equal(before_text, after_text)

# test access method
        self.dialog.find_it(0)

def test_replace_wrap_around(self):
        text = self.text
        equal = self.assertEqual
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace = self.dialog.replace_it
        self.engine.wrapvar.set(False)

# replace candidate found both after and before 'insert'
        text.mark_set('insert', '1.4')
        pv.set('i')
        rv.set('j')
        replace()
        equal(text.get('1.2'), 'i')
        equal(text.get('1.5'), 'j')
        replace()
        equal(text.get('1.2'), 'i')
        equal(text.get('1.20'), 'j')
        replace()
        equal(text.get('1.2'), 'i')

# replace candidate found only before 'insert'
        text.mark_set('insert', '1.8')
        pv.set('is')
        before_text = text.get('1.0', 'end')
        replace()
        after_text = text.get('1.0', 'end')
        equal(before_text, after_text)

def test_replace_whole_word(self):
        text = self.text
        equal = self.assertEqual
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace = self.dialog.replace_it
        self.engine.wordvar.set(True)

pv.set('is')
        rv.set('hello')
        replace()
        equal(text.get('1.0', '1.4'), 'This')
        equal(text.get('1.5', '1.10'), 'hello')

def test_replace_match_case(self):
        equal = self.assertEqual
        text = self.text
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace = self.dialog.replace_it
        self.engine.casevar.set(True)

before_text = self.text.get('1.0', 'end')
        pv.set('this')
        rv.set('that')
        replace()
        after_text = self.text.get('1.0', 'end')
        equal(before_text, after_text)

pv.set('This')
        replace()
        equal(text.get('1.0', '1.4'), 'that')

def test_replace_regex(self):
        equal = self.assertEqual
        text = self.text
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace = self.dialog.replace_it
        self.engine.revar.set(True)

before_text = text.get('1.0', 'end')
        pv.set(r'[a-z][\d]+')
        rv.set('hello')
        replace()
        after_text = text.get('1.0', 'end')
        equal(before_text, after_text)

text.insert('insert', '\nline42')
        replace()
        equal(text.get('2.0', '2.8'), 'linhello')

pv.set('')
        replace()
        self.assertIn('error', showerror.title)
        self.assertIn('Empty', showerror.message)

pv.set(r'[\d')
        replace()
        self.assertIn('error', showerror.title)
        self.assertIn('Pattern', showerror.message)

showerror.title = ''
        showerror.message = ''
        pv.set('[a]')
        rv.set('test\\')
        replace()
        self.assertIn('error', showerror.title)
        self.assertIn('Invalid Replace Expression', showerror.message)

# test access method
        self.engine.setcookedpat("?")
        equal(pv.get(), "\\?")

def test_replace_backwards(self):
        equal = self.assertEqual
        text = self.text
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace = self.dialog.replace_it
        self.engine.backvar.set(True)

text.insert('insert', '\nis as ')

pv.set('is')
        rv.set('was')
        replace()
        equal(text.get('1.2', '1.4'), 'is')
        equal(text.get('2.0', '2.3'), 'was')
        replace()
        equal(text.get('1.5', '1.8'), 'was')
        replace()
        equal(text.get('1.2', '1.5'), 'was')

def test_replace_all(self):
        text = self.text
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace_all = self.dialog.replace_all

text.insert('insert', '\n')
        text.insert('insert', text.get('1.0', 'end')*100)
        pv.set('is')
        rv.set('was')
        replace_all()
        self.assertNotIn('is', text.get('1.0', 'end'))

self.engine.revar.set(True)
        pv.set('')
        replace_all()
        self.assertIn('error', showerror.title)
        self.assertIn('Empty', showerror.message)

pv.set('[s][T]')
        rv.set('\\')
        replace_all()

self.engine.revar.set(False)
        pv.set('text which is not present')
        rv.set('foobar')
        replace_all()

def test_default_command(self):
        text = self.text
        pv = self.engine.patvar
        rv = self.dialog.replvar
        replace_find = self.dialog.default_command
        equal = self.assertEqual

pv.set('This')
        rv.set('was')
        replace_find()
        equal(text.get('sel.first', 'sel.last'), 'was')

self.engine.revar.set(True)
        pv.set('')
        replace_find()

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