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"Test stackviewer, coverage 19%."
from idlelib import stackviewer
import unittest
from test.support import requires
from tkinter import Tk
class Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
@classmethod
def tearDownClass(cls):
cls.root.update_idletasks()
## for id in cls.root.tk.call('after', 'info'):
## cls.root.after_cancel(id) # Need for EditorWindow.
cls.root.destroy()
del cls.root
def test_init(self):
try:
zzz
except NameError as e:
ex = e
# Test runners suppress setting of sys.last_xyx, which stackviewer needs.
# Revise stackviewer so following works.
# stackviewer.StackBrowser(self.root, ex=exc)
if __name__ == '__main__':
unittest.main(verbosity=2)
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