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Issue #18910: Add unittest for textView. Patch by Phil Webster.

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This commit is contained in:
Terry Jan Reedy 2014-06-05 03:38:34 -04:00
parent 0d3e4b4e1a
commit 537e2c8632
4 changed files with 115 additions and 4 deletions
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11
Lib/idlelib/textView.py
View file

@ -12,7 +12,11 @@ class TextViewer(Toplevel):
def __init__(self, parent, title, text, modal=True, _htest=False):
"""Show the given text in a scrollable window with a 'close' button
_htest - bool, change box location when running htest
If modal option set to False, user can interact with other windows,
otherwise they will be unable to interact with other windows until
the textview window is closed.
_htest - bool; change box location when running htest.
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
@ -68,8 +72,7 @@ def view_file(parent, title, filename, encoding=None, modal=True):
try:
with open(filename, 'r', encoding=encoding) as file:
contents = file.read()
except OSError:
import tkinter.messagebox as tkMessageBox
except IOError:
tkMessageBox.showerror(title='File Load Error',
message='Unable to load file %r .' % filename,
parent=parent)
@ -77,5 +80,7 @@ def view_file(parent, title, filename, encoding=None, modal=True):
return view_text(parent, title, contents, modal)
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_textview', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(TextViewer)