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bzrlib/tests/test_config.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005, 2006, 2008, 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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class TestIniConfig(tests.TestCase):
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    def make_config_parser(self, s):
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        conf = config.IniBasedConfig(None)
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        parser = conf._get_parser(file=StringIO(s.encode('utf-8')))
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        return conf, parser
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class TestIniConfigBuilding(TestIniConfig):
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    def test_contructs(self):
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        my_config = config.IniBasedConfig("nothing")
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        parser = my_config._get_parser(file=config_file)
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        self.failUnless(my_config._get_parser() is parser)
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class TestGetUserOptionAs(TestIniConfig):
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    def test_get_user_option_as_bool(self):
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        conf, parser = self.make_config_parser("""
 
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        config_file = StringIO("""
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a_true_bool = true
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a_false_bool = 0
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an_invalid_bool = maybe
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a_list = hmm, who knows ? # This is interpreted as a list !
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""")
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        get_bool = conf.get_user_option_as_bool
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        self.assertEqual(True, get_bool('a_true_bool'))
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        self.assertEqual(False, get_bool('a_false_bool'))
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        warnings = []
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        def warning(*args):
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            warnings.append(args[0] % args[1:])
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        self.overrideAttr(trace, 'warning', warning)
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        msg = 'Value "%s" is not a boolean for "%s"'
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        self.assertIs(None, get_bool('an_invalid_bool'))
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        self.assertEquals(msg % ('maybe', 'an_invalid_bool'), warnings[0])
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        warnings = []
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        self.assertIs(None, get_bool('not_defined_in_this_config'))
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        self.assertEquals([], warnings)
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    def test_get_user_option_as_list(self):
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        conf, parser = self.make_config_parser("""
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a_list = a,b,c
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length_1 = 1,
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one_item = x
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""")
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        get_list = conf.get_user_option_as_list
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        self.assertEqual(['a', 'b', 'c'], get_list('a_list'))
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        self.assertEqual(['1'], get_list('length_1'))
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        self.assertEqual('x', conf.get_user_option('one_item'))
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        # automatically cast to list
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        self.assertEqual(['x'], get_list('one_item'))
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class TestSupressWarning(TestIniConfig):
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    def make_warnings_config(self, s):
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        conf, parser = self.make_config_parser(s)
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        return conf.suppress_warning
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    def test_suppress_warning_unknown(self):
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        suppress_warning = self.make_warnings_config('')
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        self.assertEqual(False, suppress_warning('unknown_warning'))
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    def test_suppress_warning_known(self):
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        suppress_warning = self.make_warnings_config('suppress_warnings=a,b')
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        self.assertEqual(False, suppress_warning('c'))
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        self.assertEqual(True, suppress_warning('a'))
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        self.assertEqual(True, suppress_warning('b'))
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a_list = hmm, who knows ? # This interpreted as a list !
 
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""".encode('utf-8'))
 
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        my_config = config.IniBasedConfig(None)
 
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        parser = my_config._get_parser(file=config_file)
 
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        get_option = my_config.get_user_option_as_bool
 
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        self.assertEqual(True, get_option('a_true_bool'))
 
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        self.assertEqual(False, get_option('a_false_bool'))
 
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        self.assertIs(None, get_option('an_invalid_bool'))
 
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        self.assertIs(None, get_option('not_defined_in_this_config'))
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class TestGetConfig(tests.TestCase):
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        self.assertEquals(entered_password,
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                          conf.get_password('ssh', 'bar.org', user='jim'))
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        self.assertContainsRe(
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            self.get_log(),
 
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            self._get_log(keep_log_file=True),
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            'password ignored in section \[ssh with password\]')
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    def test_ssh_without_password_doesnt_emit_warning(self):
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        # No warning shoud be emitted since there is no password. We are only
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        # providing "user".
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        self.assertNotContainsRe(
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            self.get_log(),
 
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            self._get_log(keep_log_file=True),
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            'password ignored in section \[ssh with password\]')
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    def test_uses_fallback_stores(self):
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        self.overrideAttr(config, 'credential_store_registry',
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                          config.CredentialStoreRegistry())
 
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        self._old_cs_registry = config.credential_store_registry
 
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        def restore():
 
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            config.credential_store_registry = self._old_cs_registry
 
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        self.addCleanup(restore)
 
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        config.credential_store_registry = config.CredentialStoreRegistry()
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        store = StubCredentialStore()
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        store.add_credentials("http", "example.com", "joe", "secret")
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        config.credential_store_registry.register("stub", store, fallback=True)