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896 lines
34 KiB
Python
896 lines
34 KiB
Python
import collections
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import configparser
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import io
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import os
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import unittest
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import textwrap
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from test import support
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class SortedDict(collections.UserDict):
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def items(self):
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return sorted(self.data.items())
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def keys(self):
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return sorted(self.data.keys())
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def values(self):
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return [i[1] for i in self.items()]
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def iteritems(self): return iter(self.items())
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def iterkeys(self): return iter(self.keys())
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__iter__ = iterkeys
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def itervalues(self): return iter(self.values())
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class CfgParserTestCaseClass(unittest.TestCase):
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allow_no_value = False
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delimiters = ('=', ':')
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comment_prefixes = (';', '#')
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empty_lines_in_values = True
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dict_type = configparser._default_dict
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strict = False
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def newconfig(self, defaults=None):
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arguments = dict(
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defaults=defaults,
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allow_no_value=self.allow_no_value,
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delimiters=self.delimiters,
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comment_prefixes=self.comment_prefixes,
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empty_lines_in_values=self.empty_lines_in_values,
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dict_type=self.dict_type,
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strict=self.strict,
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)
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return self.config_class(**arguments)
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def fromstring(self, string, defaults=None):
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cf = self.newconfig(defaults)
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cf.read_string(string)
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return cf
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class BasicTestCase(CfgParserTestCaseClass):
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def basic_test(self, cf):
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L = cf.sections()
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L.sort()
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E = ['Commented Bar',
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'Foo Bar',
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'Internationalized Stuff',
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'Long Line',
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'Section\\with$weird%characters[\t',
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'Spaces',
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'Spacey Bar',
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'Spacey Bar From The Beginning',
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'Types',
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]
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if self.allow_no_value:
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E.append('NoValue')
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E.sort()
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eq = self.assertEqual
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eq(L, E)
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# The use of spaces in the section names serves as a
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# regression test for SourceForge bug #583248:
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# http://www.python.org/sf/583248
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eq(cf.get('Foo Bar', 'foo'), 'bar')
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eq(cf.get('Spacey Bar', 'foo'), 'bar')
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eq(cf.get('Spacey Bar From The Beginning', 'foo'), 'bar')
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eq(cf.get('Spacey Bar From The Beginning', 'baz'), 'qwe')
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eq(cf.get('Commented Bar', 'foo'), 'bar')
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eq(cf.get('Commented Bar', 'baz'), 'qwe')
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eq(cf.get('Spaces', 'key with spaces'), 'value')
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eq(cf.get('Spaces', 'another with spaces'), 'splat!')
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eq(cf.getint('Types', 'int'), 42)
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eq(cf.get('Types', 'int'), "42")
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self.assertAlmostEqual(cf.getfloat('Types', 'float'), 0.44)
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eq(cf.get('Types', 'float'), "0.44")
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eq(cf.getboolean('Types', 'boolean'), False)
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if self.allow_no_value:
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eq(cf.get('NoValue', 'option-without-value'), None)
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# test vars= and default=
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eq(cf.get('Foo Bar', 'foo', default='baz'), 'bar')
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eq(cf.get('Foo Bar', 'foo', vars={'foo': 'baz'}), 'baz')
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with self.assertRaises(configparser.NoSectionError):
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cf.get('No Such Foo Bar', 'foo')
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with self.assertRaises(configparser.NoOptionError):
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cf.get('Foo Bar', 'no-such-foo')
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eq(cf.get('No Such Foo Bar', 'foo', default='baz'), 'baz')
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eq(cf.get('Foo Bar', 'no-such-foo', default='baz'), 'baz')
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eq(cf.get('Spacey Bar', 'foo', default=None), 'bar')
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eq(cf.get('No Such Spacey Bar', 'foo', default=None), None)
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eq(cf.getint('Types', 'int', default=18), 42)
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eq(cf.getint('Types', 'no-such-int', default=18), 18)
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eq(cf.getint('Types', 'no-such-int', default="18"), "18") # sic!
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self.assertAlmostEqual(cf.getfloat('Types', 'float',
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default=0.0), 0.44)
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self.assertAlmostEqual(cf.getfloat('Types', 'no-such-float',
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default=0.0), 0.0)
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eq(cf.getfloat('Types', 'no-such-float', default="0.0"), "0.0") # sic!
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eq(cf.getboolean('Types', 'boolean', default=True), False)
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eq(cf.getboolean('Types', 'no-such-boolean', default="yes"),
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"yes") # sic!
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eq(cf.getboolean('Types', 'no-such-boolean', default=True), True)
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eq(cf.getboolean('No Such Types', 'boolean', default=True), True)
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if self.allow_no_value:
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eq(cf.get('NoValue', 'option-without-value', default=False), None)
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eq(cf.get('NoValue', 'no-such-option-without-value',
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default=False), False)
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self.assertNotIn('__name__', cf.options("Foo Bar"),
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'__name__ "option" should not be exposed by the API!')
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# Make sure the right things happen for remove_option();
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# added to include check for SourceForge bug #123324:
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self.assertTrue(cf.remove_option('Foo Bar', 'foo'),
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"remove_option() failed to report existence of option")
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self.assertFalse(cf.has_option('Foo Bar', 'foo'),
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"remove_option() failed to remove option")
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self.assertFalse(cf.remove_option('Foo Bar', 'foo'),
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"remove_option() failed to report non-existence of option"
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" that was removed")
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with self.assertRaises(configparser.NoSectionError) as cm:
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cf.remove_option('No Such Section', 'foo')
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self.assertEqual(cm.exception.args, ('No Such Section',))
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eq(cf.get('Long Line', 'foo'),
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'this line is much, much longer than my editor\nlikes it.')
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def test_basic(self):
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config_string = """\
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[Foo Bar]
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foo{0[0]}bar
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[Spacey Bar]
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foo {0[0]} bar
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[Spacey Bar From The Beginning]
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foo {0[0]} bar
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baz {0[0]} qwe
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[Commented Bar]
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foo{0[1]} bar {1[1]} comment
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baz{0[0]}qwe {1[0]}another one
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[Long Line]
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foo{0[1]} this line is much, much longer than my editor
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likes it.
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[Section\\with$weird%characters[\t]
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[Internationalized Stuff]
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foo[bg]{0[1]} Bulgarian
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foo{0[0]}Default
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foo[en]{0[0]}English
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foo[de]{0[0]}Deutsch
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[Spaces]
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key with spaces {0[1]} value
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another with spaces {0[0]} splat!
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[Types]
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int {0[1]} 42
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float {0[0]} 0.44
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boolean {0[0]} NO
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""".format(self.delimiters, self.comment_prefixes)
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if self.allow_no_value:
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config_string += (
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"[NoValue]\n"
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"option-without-value\n"
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)
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cf = self.fromstring(config_string)
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self.basic_test(cf)
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if self.strict:
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with self.assertRaises(configparser.DuplicateOptionError):
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cf.read_string(textwrap.dedent("""\
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[Duplicate Options Here]
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option {0[0]} with a value
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option {0[1]} with another value
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""".format(self.delimiters)))
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with self.assertRaises(configparser.DuplicateSectionError):
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cf.read_string(textwrap.dedent("""\
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[And Now For Something]
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completely different {0[0]} True
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[And Now For Something]
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the larch {0[1]} 1
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""".format(self.delimiters)))
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else:
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cf.read_string(textwrap.dedent("""\
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[Duplicate Options Here]
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option {0[0]} with a value
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option {0[1]} with another value
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""".format(self.delimiters)))
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cf.read_string(textwrap.dedent("""\
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[And Now For Something]
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completely different {0[0]} True
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[And Now For Something]
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the larch {0[1]} 1
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""".format(self.delimiters)))
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def test_basic_from_dict(self):
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config = {
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"Foo Bar": {
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"foo": "bar",
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},
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"Spacey Bar": {
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"foo": "bar",
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},
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"Spacey Bar From The Beginning": {
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"foo": "bar",
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"baz": "qwe",
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},
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"Commented Bar": {
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"foo": "bar",
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"baz": "qwe",
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},
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"Long Line": {
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"foo": "this line is much, much longer than my editor\nlikes "
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"it.",
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},
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"Section\\with$weird%characters[\t": {
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},
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"Internationalized Stuff": {
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"foo[bg]": "Bulgarian",
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"foo": "Default",
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"foo[en]": "English",
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"foo[de]": "Deutsch",
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},
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"Spaces": {
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"key with spaces": "value",
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"another with spaces": "splat!",
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},
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"Types": {
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"int": 42,
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"float": 0.44,
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"boolean": False,
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},
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}
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if self.allow_no_value:
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config.update({
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"NoValue": {
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"option-without-value": None,
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}
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})
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cf = self.newconfig()
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cf.read_dict(config)
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self.basic_test(cf)
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if self.strict:
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with self.assertRaises(configparser.DuplicateOptionError):
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cf.read_dict({
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"Duplicate Options Here": {
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'option': 'with a value',
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'OPTION': 'with another value',
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},
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})
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else:
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cf.read_dict({
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"Duplicate Options Here": {
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'option': 'with a value',
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'OPTION': 'with another value',
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},
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})
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def test_case_sensitivity(self):
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cf = self.newconfig()
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cf.add_section("A")
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cf.add_section("a")
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L = cf.sections()
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L.sort()
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eq = self.assertEqual
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eq(L, ["A", "a"])
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cf.set("a", "B", "value")
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eq(cf.options("a"), ["b"])
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eq(cf.get("a", "b"), "value",
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"could not locate option, expecting case-insensitive option names")
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self.assertTrue(cf.has_option("a", "b"))
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cf.set("A", "A-B", "A-B value")
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for opt in ("a-b", "A-b", "a-B", "A-B"):
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self.assertTrue(
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cf.has_option("A", opt),
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"has_option() returned false for option which should exist")
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eq(cf.options("A"), ["a-b"])
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eq(cf.options("a"), ["b"])
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cf.remove_option("a", "B")
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eq(cf.options("a"), [])
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# SF bug #432369:
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cf = self.fromstring(
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"[MySection]\nOption{} first line\n\tsecond line\n".format(
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self.delimiters[0]))
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eq(cf.options("MySection"), ["option"])
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eq(cf.get("MySection", "Option"), "first line\nsecond line")
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# SF bug #561822:
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cf = self.fromstring("[section]\n"
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"nekey{}nevalue\n".format(self.delimiters[0]),
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defaults={"key":"value"})
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self.assertTrue(cf.has_option("section", "Key"))
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def test_default_case_sensitivity(self):
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cf = self.newconfig({"foo": "Bar"})
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self.assertEqual(
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cf.get("DEFAULT", "Foo"), "Bar",
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"could not locate option, expecting case-insensitive option names")
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cf = self.newconfig({"Foo": "Bar"})
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self.assertEqual(
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cf.get("DEFAULT", "Foo"), "Bar",
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"could not locate option, expecting case-insensitive defaults")
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def test_parse_errors(self):
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cf = self.newconfig()
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self.parse_error(cf, configparser.ParsingError,
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"[Foo]\n"
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"{}val-without-opt-name\n".format(self.delimiters[0]))
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self.parse_error(cf, configparser.ParsingError,
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"[Foo]\n"
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"{}val-without-opt-name\n".format(self.delimiters[1]))
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e = self.parse_error(cf, configparser.MissingSectionHeaderError,
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"No Section!\n")
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self.assertEqual(e.args, ('<???>', 1, "No Section!\n"))
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if not self.allow_no_value:
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e = self.parse_error(cf, configparser.ParsingError,
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"[Foo]\n wrong-indent\n")
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self.assertEqual(e.args, ('<???>',))
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def parse_error(self, cf, exc, src):
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sio = io.StringIO(src)
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with self.assertRaises(exc) as cm:
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cf.read_file(sio)
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return cm.exception
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def test_query_errors(self):
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cf = self.newconfig()
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self.assertEqual(cf.sections(), [],
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"new ConfigParser should have no defined sections")
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self.assertFalse(cf.has_section("Foo"),
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"new ConfigParser should have no acknowledged "
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"sections")
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with self.assertRaises(configparser.NoSectionError):
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cf.options("Foo")
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with self.assertRaises(configparser.NoSectionError):
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cf.set("foo", "bar", "value")
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e = self.get_error(cf, configparser.NoSectionError, "foo", "bar")
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self.assertEqual(e.args, ("foo",))
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cf.add_section("foo")
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e = self.get_error(cf, configparser.NoOptionError, "foo", "bar")
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self.assertEqual(e.args, ("bar", "foo"))
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def get_error(self, cf, exc, section, option):
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try:
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cf.get(section, option)
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except exc as e:
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return e
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else:
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self.fail("expected exception type %s.%s"
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% (exc.__module__, exc.__name__))
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def test_boolean(self):
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cf = self.fromstring(
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"[BOOLTEST]\n"
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"T1{equals}1\n"
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"T2{equals}TRUE\n"
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"T3{equals}True\n"
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"T4{equals}oN\n"
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"T5{equals}yes\n"
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"F1{equals}0\n"
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"F2{equals}FALSE\n"
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"F3{equals}False\n"
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"F4{equals}oFF\n"
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"F5{equals}nO\n"
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"E1{equals}2\n"
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"E2{equals}foo\n"
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"E3{equals}-1\n"
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"E4{equals}0.1\n"
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"E5{equals}FALSE AND MORE".format(equals=self.delimiters[0])
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)
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for x in range(1, 5):
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self.assertTrue(cf.getboolean('BOOLTEST', 't%d' % x))
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self.assertFalse(cf.getboolean('BOOLTEST', 'f%d' % x))
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self.assertRaises(ValueError,
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cf.getboolean, 'BOOLTEST', 'e%d' % x)
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def test_weird_errors(self):
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cf = self.newconfig()
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cf.add_section("Foo")
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with self.assertRaises(configparser.DuplicateSectionError) as cm:
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cf.add_section("Foo")
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e = cm.exception
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self.assertEqual(str(e), "Section 'Foo' already exists")
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self.assertEqual(e.args, ("Foo", None, None))
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if self.strict:
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with self.assertRaises(configparser.DuplicateSectionError) as cm:
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cf.read_string(textwrap.dedent("""\
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[Foo]
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will this be added{equals}True
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[Bar]
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what about this{equals}True
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[Foo]
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oops{equals}this won't
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""".format(equals=self.delimiters[0])), source='<foo-bar>')
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e = cm.exception
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self.assertEqual(str(e), "While reading from <foo-bar> [line 5]: "
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"section 'Foo' already exists")
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self.assertEqual(e.args, ("Foo", '<foo-bar>', 5))
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with self.assertRaises(configparser.DuplicateOptionError) as cm:
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cf.read_dict({'Bar': {'opt': 'val', 'OPT': 'is really `opt`'}})
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e = cm.exception
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self.assertEqual(str(e), "While reading from <dict>: option 'opt' "
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"in section 'Bar' already exists")
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self.assertEqual(e.args, ("Bar", "opt", "<dict>", None))
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def test_write(self):
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config_string = (
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"[Long Line]\n"
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"foo{0[0]} this line is much, much longer than my editor\n"
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" likes it.\n"
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"[DEFAULT]\n"
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"foo{0[1]} another very\n"
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" long line\n"
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"[Long Line - With Comments!]\n"
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"test {0[1]} we {comment} can\n"
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" also {comment} place\n"
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" comments {comment} in\n"
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" multiline {comment} values"
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"\n".format(self.delimiters, comment=self.comment_prefixes[0])
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)
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if self.allow_no_value:
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config_string += (
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"[Valueless]\n"
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"option-without-value\n"
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)
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cf = self.fromstring(config_string)
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output = io.StringIO()
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cf.write(output)
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expect_string = (
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"[DEFAULT]\n"
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"foo {equals} another very\n"
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"\tlong line\n"
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"\n"
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"[Long Line]\n"
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"foo {equals} this line is much, much longer than my editor\n"
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"\tlikes it.\n"
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"\n"
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"[Long Line - With Comments!]\n"
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"test {equals} we\n"
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"\talso\n"
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"\tcomments\n"
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"\tmultiline\n"
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"\n".format(equals=self.delimiters[0])
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)
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if self.allow_no_value:
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expect_string += (
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"[Valueless]\n"
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"option-without-value\n"
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"\n"
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)
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self.assertEqual(output.getvalue(), expect_string)
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def test_set_string_types(self):
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cf = self.fromstring("[sect]\n"
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"option1{eq}foo\n".format(eq=self.delimiters[0]))
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# Check that we don't get an exception when setting values in
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# an existing section using strings:
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class mystr(str):
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pass
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cf.set("sect", "option1", "splat")
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cf.set("sect", "option1", mystr("splat"))
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cf.set("sect", "option2", "splat")
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cf.set("sect", "option2", mystr("splat"))
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cf.set("sect", "option1", "splat")
|
|
cf.set("sect", "option2", "splat")
|
|
|
|
def test_read_returns_file_list(self):
|
|
if self.delimiters[0] != '=':
|
|
# skip reading the file if we're using an incompatible format
|
|
return
|
|
file1 = support.findfile("cfgparser.1")
|
|
# check when we pass a mix of readable and non-readable files:
|
|
cf = self.newconfig()
|
|
parsed_files = cf.read([file1, "nonexistent-file"])
|
|
self.assertEqual(parsed_files, [file1])
|
|
self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
|
|
# check when we pass only a filename:
|
|
cf = self.newconfig()
|
|
parsed_files = cf.read(file1)
|
|
self.assertEqual(parsed_files, [file1])
|
|
self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
|
|
# check when we pass only missing files:
|
|
cf = self.newconfig()
|
|
parsed_files = cf.read(["nonexistent-file"])
|
|
self.assertEqual(parsed_files, [])
|
|
# check when we pass no files:
|
|
cf = self.newconfig()
|
|
parsed_files = cf.read([])
|
|
self.assertEqual(parsed_files, [])
|
|
|
|
# shared by subclasses
|
|
def get_interpolation_config(self):
|
|
return self.fromstring(
|
|
"[Foo]\n"
|
|
"bar{equals}something %(with1)s interpolation (1 step)\n"
|
|
"bar9{equals}something %(with9)s lots of interpolation (9 steps)\n"
|
|
"bar10{equals}something %(with10)s lots of interpolation (10 steps)\n"
|
|
"bar11{equals}something %(with11)s lots of interpolation (11 steps)\n"
|
|
"with11{equals}%(with10)s\n"
|
|
"with10{equals}%(with9)s\n"
|
|
"with9{equals}%(with8)s\n"
|
|
"with8{equals}%(With7)s\n"
|
|
"with7{equals}%(WITH6)s\n"
|
|
"with6{equals}%(with5)s\n"
|
|
"With5{equals}%(with4)s\n"
|
|
"WITH4{equals}%(with3)s\n"
|
|
"with3{equals}%(with2)s\n"
|
|
"with2{equals}%(with1)s\n"
|
|
"with1{equals}with\n"
|
|
"\n"
|
|
"[Mutual Recursion]\n"
|
|
"foo{equals}%(bar)s\n"
|
|
"bar{equals}%(foo)s\n"
|
|
"\n"
|
|
"[Interpolation Error]\n"
|
|
"name{equals}%(reference)s\n".format(equals=self.delimiters[0]),
|
|
# no definition for 'reference'
|
|
defaults={"getname": "%(__name__)s"})
|
|
|
|
def check_items_config(self, expected):
|
|
cf = self.fromstring(
|
|
"[section]\n"
|
|
"name {0[0]} value\n"
|
|
"key{0[1]} |%(name)s| \n"
|
|
"getdefault{0[1]} |%(default)s|\n"
|
|
"getname{0[1]} |%(__name__)s|".format(self.delimiters),
|
|
defaults={"default": "<default>"})
|
|
L = list(cf.items("section"))
|
|
L.sort()
|
|
self.assertEqual(L, expected)
|
|
|
|
|
|
class StrictTestCase(BasicTestCase):
|
|
config_class = configparser.RawConfigParser
|
|
strict = True
|
|
|
|
|
|
class ConfigParserTestCase(BasicTestCase):
|
|
config_class = configparser.ConfigParser
|
|
|
|
def test_interpolation(self):
|
|
rawval = {
|
|
configparser.ConfigParser: ("something %(with11)s "
|
|
"lots of interpolation (11 steps)"),
|
|
configparser.SafeConfigParser: "%(with1)s",
|
|
}
|
|
cf = self.get_interpolation_config()
|
|
eq = self.assertEqual
|
|
eq(cf.get("Foo", "getname"), "Foo")
|
|
eq(cf.get("Foo", "bar"), "something with interpolation (1 step)")
|
|
eq(cf.get("Foo", "bar9"),
|
|
"something with lots of interpolation (9 steps)")
|
|
eq(cf.get("Foo", "bar10"),
|
|
"something with lots of interpolation (10 steps)")
|
|
e = self.get_error(cf, configparser.InterpolationDepthError, "Foo", "bar11")
|
|
self.assertEqual(e.args, ("bar11", "Foo", rawval[self.config_class]))
|
|
|
|
def test_interpolation_missing_value(self):
|
|
rawval = {
|
|
configparser.ConfigParser: '%(reference)s',
|
|
configparser.SafeConfigParser: '',
|
|
}
|
|
cf = self.get_interpolation_config()
|
|
e = self.get_error(cf, configparser.InterpolationMissingOptionError,
|
|
"Interpolation Error", "name")
|
|
self.assertEqual(e.reference, "reference")
|
|
self.assertEqual(e.section, "Interpolation Error")
|
|
self.assertEqual(e.option, "name")
|
|
self.assertEqual(e.args, ('name', 'Interpolation Error',
|
|
rawval[self.config_class], 'reference'))
|
|
|
|
def test_items(self):
|
|
self.check_items_config([('default', '<default>'),
|
|
('getdefault', '|<default>|'),
|
|
('getname', '|section|'),
|
|
('key', '|value|'),
|
|
('name', 'value')])
|
|
|
|
def test_set_nonstring_types(self):
|
|
cf = self.newconfig()
|
|
cf.add_section('non-string')
|
|
cf.set('non-string', 'int', 1)
|
|
cf.set('non-string', 'list', [0, 1, 1, 2, 3, 5, 8, 13, '%('])
|
|
cf.set('non-string', 'dict', {'pi': 3.14159, '%(': 1,
|
|
'%(list)': '%(list)'})
|
|
cf.set('non-string', 'string_with_interpolation', '%(list)s')
|
|
self.assertEqual(cf.get('non-string', 'int', raw=True), 1)
|
|
self.assertRaises(TypeError, cf.get, 'non-string', 'int')
|
|
self.assertEqual(cf.get('non-string', 'list', raw=True),
|
|
[0, 1, 1, 2, 3, 5, 8, 13, '%('])
|
|
self.assertRaises(TypeError, cf.get, 'non-string', 'list')
|
|
self.assertEqual(cf.get('non-string', 'dict', raw=True),
|
|
{'pi': 3.14159, '%(': 1, '%(list)': '%(list)'})
|
|
self.assertRaises(TypeError, cf.get, 'non-string', 'dict')
|
|
self.assertEqual(cf.get('non-string', 'string_with_interpolation',
|
|
raw=True), '%(list)s')
|
|
self.assertRaises(ValueError, cf.get, 'non-string',
|
|
'string_with_interpolation', raw=False)
|
|
|
|
class ConfigParserTestCaseNonStandardDelimiters(ConfigParserTestCase):
|
|
delimiters = (':=', '$')
|
|
comment_prefixes = ('//', '"')
|
|
|
|
class MultilineValuesTestCase(BasicTestCase):
|
|
config_class = configparser.ConfigParser
|
|
wonderful_spam = ("I'm having spam spam spam spam "
|
|
"spam spam spam beaked beans spam "
|
|
"spam spam and spam!").replace(' ', '\t\n')
|
|
|
|
def setUp(self):
|
|
cf = self.newconfig()
|
|
for i in range(100):
|
|
s = 'section{}'.format(i)
|
|
cf.add_section(s)
|
|
for j in range(10):
|
|
cf.set(s, 'lovely_spam{}'.format(j), self.wonderful_spam)
|
|
with open(support.TESTFN, 'w') as f:
|
|
cf.write(f)
|
|
|
|
def tearDown(self):
|
|
os.unlink(support.TESTFN)
|
|
|
|
def test_dominating_multiline_values(self):
|
|
# We're reading from file because this is where the code changed
|
|
# during performance updates in Python 3.2
|
|
cf_from_file = self.newconfig()
|
|
with open(support.TESTFN) as f:
|
|
cf_from_file.read_file(f)
|
|
self.assertEqual(cf_from_file.get('section8', 'lovely_spam4'),
|
|
self.wonderful_spam.replace('\t\n', '\n'))
|
|
|
|
class RawConfigParserTestCase(BasicTestCase):
|
|
config_class = configparser.RawConfigParser
|
|
|
|
def test_interpolation(self):
|
|
cf = self.get_interpolation_config()
|
|
eq = self.assertEqual
|
|
eq(cf.get("Foo", "getname"), "%(__name__)s")
|
|
eq(cf.get("Foo", "bar"),
|
|
"something %(with1)s interpolation (1 step)")
|
|
eq(cf.get("Foo", "bar9"),
|
|
"something %(with9)s lots of interpolation (9 steps)")
|
|
eq(cf.get("Foo", "bar10"),
|
|
"something %(with10)s lots of interpolation (10 steps)")
|
|
eq(cf.get("Foo", "bar11"),
|
|
"something %(with11)s lots of interpolation (11 steps)")
|
|
|
|
def test_items(self):
|
|
self.check_items_config([('default', '<default>'),
|
|
('getdefault', '|%(default)s|'),
|
|
('getname', '|%(__name__)s|'),
|
|
('key', '|%(name)s|'),
|
|
('name', 'value')])
|
|
|
|
def test_set_nonstring_types(self):
|
|
cf = self.newconfig()
|
|
cf.add_section('non-string')
|
|
cf.set('non-string', 'int', 1)
|
|
cf.set('non-string', 'list', [0, 1, 1, 2, 3, 5, 8, 13])
|
|
cf.set('non-string', 'dict', {'pi': 3.14159})
|
|
self.assertEqual(cf.get('non-string', 'int'), 1)
|
|
self.assertEqual(cf.get('non-string', 'list'),
|
|
[0, 1, 1, 2, 3, 5, 8, 13])
|
|
self.assertEqual(cf.get('non-string', 'dict'), {'pi': 3.14159})
|
|
|
|
class RawConfigParserTestCaseNonStandardDelimiters(RawConfigParserTestCase):
|
|
delimiters = (':=', '$')
|
|
comment_prefixes = ('//', '"')
|
|
|
|
class RawConfigParserTestSambaConf(BasicTestCase):
|
|
config_class = configparser.RawConfigParser
|
|
comment_prefixes = ('#', ';', '//', '----')
|
|
empty_lines_in_values = False
|
|
|
|
def test_reading(self):
|
|
smbconf = support.findfile("cfgparser.2")
|
|
# check when we pass a mix of readable and non-readable files:
|
|
cf = self.newconfig()
|
|
parsed_files = cf.read([smbconf, "nonexistent-file"], encoding='utf-8')
|
|
self.assertEqual(parsed_files, [smbconf])
|
|
sections = ['global', 'homes', 'printers',
|
|
'print$', 'pdf-generator', 'tmp', 'Agustin']
|
|
self.assertEqual(cf.sections(), sections)
|
|
self.assertEqual(cf.get("global", "workgroup"), "MDKGROUP")
|
|
self.assertEqual(cf.getint("global", "max log size"), 50)
|
|
self.assertEqual(cf.get("global", "hosts allow"), "127.")
|
|
self.assertEqual(cf.get("tmp", "echo command"), "cat %s; rm %s")
|
|
|
|
class SafeConfigParserTestCase(ConfigParserTestCase):
|
|
config_class = configparser.SafeConfigParser
|
|
|
|
def test_safe_interpolation(self):
|
|
# See http://www.python.org/sf/511737
|
|
cf = self.fromstring("[section]\n"
|
|
"option1{eq}xxx\n"
|
|
"option2{eq}%(option1)s/xxx\n"
|
|
"ok{eq}%(option1)s/%%s\n"
|
|
"not_ok{eq}%(option2)s/%%s".format(
|
|
eq=self.delimiters[0]))
|
|
self.assertEqual(cf.get("section", "ok"), "xxx/%s")
|
|
self.assertEqual(cf.get("section", "not_ok"), "xxx/xxx/%s")
|
|
|
|
def test_set_malformatted_interpolation(self):
|
|
cf = self.fromstring("[sect]\n"
|
|
"option1{eq}foo\n".format(eq=self.delimiters[0]))
|
|
|
|
self.assertEqual(cf.get('sect', "option1"), "foo")
|
|
|
|
self.assertRaises(ValueError, cf.set, "sect", "option1", "%foo")
|
|
self.assertRaises(ValueError, cf.set, "sect", "option1", "foo%")
|
|
self.assertRaises(ValueError, cf.set, "sect", "option1", "f%oo")
|
|
|
|
self.assertEqual(cf.get('sect', "option1"), "foo")
|
|
|
|
# bug #5741: double percents are *not* malformed
|
|
cf.set("sect", "option2", "foo%%bar")
|
|
self.assertEqual(cf.get("sect", "option2"), "foo%bar")
|
|
|
|
def test_set_nonstring_types(self):
|
|
cf = self.fromstring("[sect]\n"
|
|
"option1{eq}foo\n".format(eq=self.delimiters[0]))
|
|
# Check that we get a TypeError when setting non-string values
|
|
# in an existing section:
|
|
self.assertRaises(TypeError, cf.set, "sect", "option1", 1)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option1", 1.0)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option1", object())
|
|
self.assertRaises(TypeError, cf.set, "sect", "option2", 1)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option2", 1.0)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option2", object())
|
|
|
|
def test_add_section_default_1(self):
|
|
cf = self.newconfig()
|
|
self.assertRaises(ValueError, cf.add_section, "default")
|
|
|
|
def test_add_section_default_2(self):
|
|
cf = self.newconfig()
|
|
self.assertRaises(ValueError, cf.add_section, "DEFAULT")
|
|
|
|
class SafeConfigParserTestCaseNonStandardDelimiters(SafeConfigParserTestCase):
|
|
delimiters = (':=', '$')
|
|
comment_prefixes = ('//', '"')
|
|
|
|
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)
|
|
with self.assertRaises(ValueError):
|
|
# no interpolation will happen
|
|
cf.getint('DEFAULT', 'go', raw=True, vars={'interpolate': '-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 Issue7005TestCase(unittest.TestCase):
|
|
"""Test output when None is set() as a value and allow_no_value == False.
|
|
|
|
http://bugs.python.org/issue7005
|
|
|
|
"""
|
|
|
|
expected_output = "[section]\noption = None\n\n"
|
|
|
|
def prepare(self, config_class):
|
|
# This is the default, but that's the point.
|
|
cp = config_class(allow_no_value=False)
|
|
cp.add_section("section")
|
|
cp.set("section", "option", None)
|
|
sio = io.StringIO()
|
|
cp.write(sio)
|
|
return sio.getvalue()
|
|
|
|
def test_none_as_value_stringified(self):
|
|
output = self.prepare(configparser.ConfigParser)
|
|
self.assertEqual(output, self.expected_output)
|
|
|
|
def test_none_as_value_stringified_raw(self):
|
|
output = self.prepare(configparser.RawConfigParser)
|
|
self.assertEqual(output, self.expected_output)
|
|
|
|
|
|
class SortedTestCase(RawConfigParserTestCase):
|
|
dict_type = SortedDict
|
|
|
|
def test_sorted(self):
|
|
cf = self.fromstring("[b]\n"
|
|
"o4=1\n"
|
|
"o3=2\n"
|
|
"o2=3\n"
|
|
"o1=4\n"
|
|
"[a]\n"
|
|
"k=v\n")
|
|
output = io.StringIO()
|
|
cf.write(output)
|
|
self.assertEquals(output.getvalue(),
|
|
"[a]\n"
|
|
"k = v\n\n"
|
|
"[b]\n"
|
|
"o1 = 4\n"
|
|
"o2 = 3\n"
|
|
"o3 = 2\n"
|
|
"o4 = 1\n\n")
|
|
|
|
|
|
class CompatibleTestCase(CfgParserTestCaseClass):
|
|
config_class = configparser.RawConfigParser
|
|
comment_prefixes = configparser._COMPATIBLE
|
|
|
|
def test_comment_handling(self):
|
|
config_string = textwrap.dedent("""\
|
|
[Commented Bar]
|
|
baz=qwe ; a comment
|
|
foo: bar # not a comment!
|
|
# but this is a comment
|
|
; another comment
|
|
quirk: this;is not a comment
|
|
; a space must precede an inline comment
|
|
""")
|
|
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():
|
|
support.run_unittest(
|
|
ConfigParserTestCase,
|
|
ConfigParserTestCaseNonStandardDelimiters,
|
|
MultilineValuesTestCase,
|
|
RawConfigParserTestCase,
|
|
RawConfigParserTestCaseNonStandardDelimiters,
|
|
RawConfigParserTestSambaConf,
|
|
SafeConfigParserTestCase,
|
|
SafeConfigParserTestCaseNonStandardDelimiters,
|
|
SafeConfigParserTestCaseNoValue,
|
|
SafeConfigParserTestCaseTrickyFile,
|
|
SortedTestCase,
|
|
Issue7005TestCase,
|
|
StrictTestCase,
|
|
CompatibleTestCase,
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|