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Fixes `__setitem__` on parser['DEFAULT'] reported in issue #16820.

This commit is contained in:
Łukasz Langa 2012-12-31 13:55:11 +01:00
parent 5da57027ef
commit 0210194d48
2 changed files with 32 additions and 1 deletions
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3
Lib/configparser.py
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@ -960,6 +960,9 @@ class RawConfigParser(MutableMapping):
# XXX this is not atomic if read_dict fails at any point. Then again,
# no update method in configparser is atomic in this implementation.
if key == self.default_section:
self._defaults.clear()
else:
self.remove_section(key)
self.read_dict({key: value})

28
Lib/test/test_configparser.py
View File

@ -797,6 +797,34 @@ boolean {0[0]} NO
self.assertEqual(set(cf.sections()), set())
self.assertEqual(set(cf[self.default_section].keys()), {'foo'})
def test_setitem(self):
cf = self.fromstring("""
[section1]
name1 {0[0]} value1
[section2]
name2 {0[0]} value2
[section3]
name3 {0[0]} value3
""".format(self.delimiters), defaults={"nameD": "valueD"})
self.assertEqual(set(cf['section1'].keys()), {'name1', 'named'})
self.assertEqual(set(cf['section2'].keys()), {'name2', 'named'})
self.assertEqual(set(cf['section3'].keys()), {'name3', 'named'})
self.assertEqual(cf['section1']['name1'], 'value1')
self.assertEqual(cf['section2']['name2'], 'value2')
self.assertEqual(cf['section3']['name3'], 'value3')
cf['section2'] = {'name22': 'value22'}
self.assertEqual(set(cf['section2'].keys()), {'name22', 'named'})
self.assertEqual(cf['section2']['name22'], 'value22')
self.assertNotIn('name2', cf['section2'])
cf['section3'] = {}
self.assertEqual(set(cf['section3'].keys()), {'named'})
self.assertNotIn('name3', cf['section3'])
cf[self.default_section] = {}
self.assertEqual(set(cf[self.default_section].keys()), set())
self.assertEqual(set(cf['section1'].keys()), {'name1'})
self.assertEqual(set(cf['section2'].keys()), {'name22'})
self.assertEqual(set(cf['section3'].keys()), set())
class StrictTestCase(BasicTestCase):
config_class = configparser.RawConfigParser