cpython/Lib/idlelib/idle_test/test_help.py
Terry Jan Reedy 833b3d2dcc
[3.6] bpo-33855: Minimally test all IDLE modules. (GH-7689) (GH-7734)
Create a template for minimally testing a tkinter-using module by importing it and instantiating its class(es).  Add a test file for all non-startup IDLE modules.  Edit existing files and update coverage.  This is part 1 of 3, covering the 21 autocomplete to help modules and touching 33 idlelib files..
(cherry picked from commit ee5ef309c7)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2018-06-16 12:49:10 -04:00

34 lines
849 B
Python

"Test help, coverage 87%."
from idlelib import help
import unittest
from test.support import requires
requires('gui')
from os.path import abspath, dirname, join
from tkinter import Tk
class HelpFrameTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
"By itself, this tests that file parsed without exception."
cls.root = root = Tk()
root.withdraw()
helpfile = join(dirname(dirname(abspath(__file__))), 'help.html')
cls.frame = help.HelpFrame(root, helpfile)
@classmethod
def tearDownClass(cls):
del cls.frame
cls.root.update_idletasks()
cls.root.destroy()
del cls.root
def test_line1(self):
text = self.frame.text
self.assertEqual(text.get('1.0', '1.end'), ' IDLE ')
if __name__ == '__main__':
unittest.main(verbosity=2)