gecko/testing/mozbase/manifestdestiny/tests/test_read_ini.py
2013-07-25 16:27:53 -04:00

70 lines
2.3 KiB
Python
Executable File

#!/usr/bin/env python
"""
test .ini parsing
ensure our .ini parser is doing what we want; to be deprecated for
python's standard ConfigParser when 2.7 is reality so OrderedDict
is the default:
http://docs.python.org/2/library/configparser.html
"""
import unittest
from manifestparser import read_ini
from ConfigParser import ConfigParser
from StringIO import StringIO
class IniParserTest(unittest.TestCase):
def test_inline_comments(self):
"""
We have no inline comments; so we're testing to ensure we don't:
https://bugzilla.mozilla.org/show_bug.cgi?id=855288
"""
# test '#' inline comments (really, the lack thereof)
string = """[test_felinicity.py]
kittens = true # This test requires kittens
"""
buffer = StringIO()
buffer.write(string)
buffer.seek(0)
result = read_ini(buffer)[0][1]['kittens']
self.assertEqual(result, "true # This test requires kittens")
# compare this to ConfigParser
# python 2.7 ConfigParser does not support '#' as an
# inline comment delimeter (for "backwards compatability"):
# http://docs.python.org/2/library/configparser.html
buffer.seek(0)
parser = ConfigParser()
parser.readfp(buffer)
control = parser.get('test_felinicity.py', 'kittens')
self.assertEqual(result, control)
# test ';' inline comments (really, the lack thereof)
string = string.replace('#', ';')
buffer = StringIO()
buffer.write(string)
buffer.seek(0)
result = read_ini(buffer)[0][1]['kittens']
self.assertEqual(result, "true ; This test requires kittens")
# compare this to ConfigParser
# python 2.7 ConfigParser *does* support ';' as an
# inline comment delimeter (ibid).
# Python 3.x configparser, OTOH, does not support
# inline-comments by default. It does support their specification,
# though they are weakly discouraged:
# http://docs.python.org/dev/library/configparser.html
buffer.seek(0)
parser = ConfigParser()
parser.readfp(buffer)
control = parser.get('test_felinicity.py', 'kittens')
self.assertNotEqual(result, control)
if __name__ == '__main__':
unittest.main()