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#9411: allow selecting an encoding for configparser files. Also adds a new test config file to test special cases.

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This commit is contained in:
Georg Brandl 2010-07-29 12:17:40 +00:00
parent f206d0e393
commit 8dcaa7396f
5 changed files with 136 additions and 16 deletions
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46
Lib/test/test_cfgparser.py
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@ -533,7 +533,7 @@ class RawConfigParserTestSambaConf(BasicTestCase):
smbconf = support.findfile("cfgparser.2")
# check when we pass a mix of readable and non-readable files:
cf = self.newconfig()
parsed_files = cf.read([smbconf, "nonexistent-file"])
parsed_files = cf.read([smbconf, "nonexistent-file"], encoding='utf-8')
self.assertEqual(parsed_files, [smbconf])
sections = ['global', 'homes', 'printers',
'print$', 'pdf-generator', 'tmp', 'Agustin']
@ -600,6 +600,46 @@ class SafeConfigParserTestCaseNonStandardDelimiters(SafeConfigParserTestCase):
class SafeConfigParserTestCaseNoValue(SafeConfigParserTestCase):
allow_no_value = True
class SafeConfigParserTestCaseTrickyFile(CfgParserTestCaseClass):
config_class = configparser.SafeConfigParser
delimiters = {'='}
comment_prefixes = {'#'}
allow_no_value = True
def test_cfgparser_dot_3(self):
tricky = support.findfile("cfgparser.3")
cf = self.newconfig()
self.assertEqual(len(cf.read(tricky, encoding='utf-8')), 1)
self.assertEqual(cf.sections(), ['strange',
'corruption',
'yeah, sections can be '
'indented as well',
'another one!',
'no values here',
'tricky interpolation',
'more interpolation'])
#self.assertEqual(cf.getint('DEFAULT', 'go', vars={'interpolate': '-1'}),
# -1)
self.assertEqual(len(cf.get('strange', 'other').split('\n')), 4)
self.assertEqual(len(cf.get('corruption', 'value').split('\n')), 10)
longname = 'yeah, sections can be indented as well'
self.assertFalse(cf.getboolean(longname, 'are they subsections'))
self.assertEquals(cf.get(longname, 'lets use some Unicode'),
'片仮名')
self.assertEqual(len(cf.items('another one!')), 5) # 4 in section and
# `go` from DEFAULT
with self.assertRaises(configparser.InterpolationMissingOptionError):
cf.items('no values here')
self.assertEqual(cf.get('tricky interpolation', 'lets'), 'do this')
self.assertEqual(cf.get('tricky interpolation', 'lets'),
cf.get('tricky interpolation', 'go'))
self.assertEqual(cf.get('more interpolation', 'lets'), 'go shopping')
def test_unicode_failure(self):
tricky = support.findfile("cfgparser.3")
cf = self.newconfig()
with self.assertRaises(UnicodeDecodeError):
cf.read(tricky, encoding='ascii')
class SortedTestCase(RawConfigParserTestCase):
dict_type = SortedDict
@ -635,10 +675,13 @@ class CompatibleTestCase(CfgParserTestCaseClass):
foo: bar # not a comment!
# but this is a comment
; another comment
quirk: this;is not a comment
; a space must precede a comment character
""")
cf = self.fromstring(config_string)
self.assertEqual(cf.get('Commented Bar', 'foo'), 'bar # not a comment!')
self.assertEqual(cf.get('Commented Bar', 'baz'), 'qwe')
self.assertEqual(cf.get('Commented Bar', 'quirk'), 'this;is not a comment')
def test_main():
@ -652,6 +695,7 @@ def test_main():
SafeConfigParserTestCase,
SafeConfigParserTestCaseNonStandardDelimiters,
SafeConfigParserTestCaseNoValue,
SafeConfigParserTestCaseTrickyFile,
SortedTestCase,
CompatibleTestCase,
)