Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 6e02691f300c9918ac5806dafa1f2ecef451d733 authored by Ćukasz Langa on 25 February 2020, 12:21:47 UTC
Python 3.9.0a4
Python 3.9.0a4
Tip revision: 6e02691
test_editmenu.py
'''Test (selected) IDLE Edit menu items.
Edit modules have their own test files
'''
from test.support import requires
requires('gui')
import tkinter as tk
from tkinter import ttk
import unittest
from idlelib import pyshell
class PasteTest(unittest.TestCase):
'''Test pasting into widgets that allow pasting.
On X11, replacing selections requires tk fix.
'''
@classmethod
def setUpClass(cls):
cls.root = root = tk.Tk()
cls.root.withdraw()
pyshell.fix_x11_paste(root)
cls.text = tk.Text(root)
cls.entry = tk.Entry(root)
cls.tentry = ttk.Entry(root)
cls.spin = tk.Spinbox(root)
root.clipboard_clear()
root.clipboard_append('two')
@classmethod
def tearDownClass(cls):
del cls.text, cls.entry, cls.tentry
cls.root.clipboard_clear()
cls.root.update_idletasks()
cls.root.destroy()
del cls.root
def test_paste_text(self):
"Test pasting into text with and without a selection."
text = self.text
for tag, ans in ('', 'onetwo\n'), ('sel', 'two\n'):
with self.subTest(tag=tag, ans=ans):
text.delete('1.0', 'end')
text.insert('1.0', 'one', tag)
text.event_generate('<<Paste>>')
self.assertEqual(text.get('1.0', 'end'), ans)
def test_paste_entry(self):
"Test pasting into an entry with and without a selection."
# Generated <<Paste>> fails for tk entry without empty select
# range for 'no selection'. Live widget works fine.
for entry in self.entry, self.tentry:
for end, ans in (0, 'onetwo'), ('end', 'two'):
with self.subTest(entry=entry, end=end, ans=ans):
entry.delete(0, 'end')
entry.insert(0, 'one')
entry.select_range(0, end)
entry.event_generate('<<Paste>>')
self.assertEqual(entry.get(), ans)
def test_paste_spin(self):
"Test pasting into a spinbox with and without a selection."
# See note above for entry.
spin = self.spin
for end, ans in (0, 'onetwo'), ('end', 'two'):
with self.subTest(end=end, ans=ans):
spin.delete(0, 'end')
spin.insert(0, 'one')
spin.selection('range', 0, end) # see note
spin.event_generate('<<Paste>>')
self.assertEqual(spin.get(), ans)
if __name__ == '__main__':
unittest.main(verbosity=2)