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Issue #17974: Switch unittest from using getopt to using argparse.

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This commit is contained in:
Serhiy Storchaka 2013-08-29 12:37:28 +03:00
parent 64f7c4e4ca
commit de2800f8f1
5 changed files with 172 additions and 179 deletions
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33
Lib/unittest/test/test_program.py
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@ -2,6 +2,7 @@ import io
import os
import sys
from test import support
import unittest
@ -186,20 +187,38 @@ class TestCommandLineArgs(unittest.TestCase):
if attr == 'catch' and not hasInstallHandler:
continue
setattr(program, attr, None)
program.parseArgs([None])
self.assertIs(getattr(program, attr), False)
false = []
setattr(program, attr, false)
program.parseArgs([None])
self.assertIs(getattr(program, attr), false)
true = [42]
setattr(program, attr, true)
program.parseArgs([None])
self.assertIs(getattr(program, attr), true)
short_opt = '-%s' % arg[0]
long_opt = '--%s' % arg
for opt in short_opt, long_opt:
setattr(program, attr, None)
program.parseArgs([None, opt])
self.assertTrue(getattr(program, attr))
self.assertIs(getattr(program, attr), True)
for opt in short_opt, long_opt:
not_none = object()
setattr(program, attr, not_none)
setattr(program, attr, False)
with support.captured_stderr() as stderr, \
self.assertRaises(SystemExit) as cm:
program.parseArgs([None, opt])
self.assertEqual(cm.exception.args, (2,))
program.parseArgs([None, opt])
self.assertEqual(getattr(program, attr), not_none)
setattr(program, attr, True)
with support.captured_stderr() as stderr, \
self.assertRaises(SystemExit) as cm:
program.parseArgs([None, opt])
self.assertEqual(cm.exception.args, (2,))
def testWarning(self):
"""Test the warnings argument"""