75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
'''Test (selected) IDLE Edit menu items.
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Edit modules have their own test files
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'''
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from test.support import requires
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requires('gui')
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import tkinter as tk
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from tkinter import ttk
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import unittest
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from idlelib import pyshell
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class PasteTest(unittest.TestCase):
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'''Test pasting into widgets that allow pasting.
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On X11, replacing selections requires tk fix.
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'''
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@classmethod
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def setUpClass(cls):
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cls.root = root = tk.Tk()
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cls.root.withdraw()
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pyshell.fix_x11_paste(root)
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cls.text = tk.Text(root)
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cls.entry = tk.Entry(root)
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cls.tentry = ttk.Entry(root)
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cls.spin = tk.Spinbox(root)
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root.clipboard_clear()
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root.clipboard_append('two')
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@classmethod
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def tearDownClass(cls):
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del cls.text, cls.entry, cls.tentry
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cls.root.clipboard_clear()
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cls.root.update_idletasks()
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cls.root.destroy()
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del cls.root
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def test_paste_text(self):
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"Test pasting into text with and without a selection."
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text = self.text
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for tag, ans in ('', 'onetwo\n'), ('sel', 'two\n'):
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with self.subTest(tag=tag, ans=ans):
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text.delete('1.0', 'end')
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text.insert('1.0', 'one', tag)
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text.event_generate('<<Paste>>')
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self.assertEqual(text.get('1.0', 'end'), ans)
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def test_paste_entry(self):
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"Test pasting into an entry with and without a selection."
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# Generated <<Paste>> fails for tk entry without empty select
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# range for 'no selection'. Live widget works fine.
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for entry in self.entry, self.tentry:
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for end, ans in (0, 'onetwo'), ('end', 'two'):
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with self.subTest(entry=entry, end=end, ans=ans):
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entry.delete(0, 'end')
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entry.insert(0, 'one')
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entry.select_range(0, end)
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entry.event_generate('<<Paste>>')
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self.assertEqual(entry.get(), ans)
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def test_paste_spin(self):
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"Test pasting into a spinbox with and without a selection."
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# See note above for entry.
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spin = self.spin
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for end, ans in (0, 'onetwo'), ('end', 'two'):
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with self.subTest(end=end, ans=ans):
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spin.delete(0, 'end')
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spin.insert(0, 'one')
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spin.selection('range', 0, end) # see note
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spin.event_generate('<<Paste>>')
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self.assertEqual(spin.get(), ans)
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if __name__ == '__main__':
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unittest.main(verbosity=2)
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