Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: test_rstrip.py

import unittest
import idlelib.RstripExtension as rs
from idlelib.idle_test.mock_idle import Editor

class rstripTest(unittest.TestCase):

def test_rstrip_line(self):
        editor = Editor()
        text = editor.text
        do_rstrip = rs.RstripExtension(editor).do_rstrip

do_rstrip()
        self.assertEqual(text.get('1.0', 'insert'), '')
        text.insert('1.0', '     ')
        do_rstrip()
        self.assertEqual(text.get('1.0', 'insert'), '')
        text.insert('1.0', '     \n')
        do_rstrip()
        self.assertEqual(text.get('1.0', 'insert'), '\n')

def test_rstrip_multiple(self):
        editor = Editor()
        #  Uncomment following to verify that test passes with real widgets.
##        from idlelib.EditorWindow import EditorWindow as Editor
##        from tkinter import Tk
##        editor = Editor(root=Tk())
        text = editor.text
        do_rstrip = rs.RstripExtension(editor).do_rstrip

original = (
            "Line with an ending tab    \n"
            "Line ending in 5 spaces     \n"
            "Linewithnospaces\n"
            "    indented line\n"
            "    indented line with trailing space \n"
            "    ")
        stripped = (
            "Line with an ending tab\n"
            "Line ending in 5 spaces\n"
            "Linewithnospaces\n"
            "    indented line\n"
            "    indented line with trailing space\n")

text.insert('1.0', original)
        do_rstrip()
        self.assertEqual(text.get('1.0', 'insert'), stripped)

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

Name	Type	Actions
__pycache__	Directory
README.txt	File
__init__.py	File
mock_idle.py	File
mock_tk.py	File
test_calltips.py	File
test_config_name.py	File
test_delegator.py	File
test_formatparagraph.py	File
test_grep.py	File
test_idlehistory.py	File
test_pathbrowser.py	File
test_rstrip.py	File
test_searchengine.py	File
test_text.py	File
test_warning.py	File