def test_load_unicode_file(self):
"""
System test for loading unicode data.
"""
config_content = (
u'[another_muță]\n'
u'another_muță_option: another_muță_value\n'
u'[some_section]\n'
u'some_section_option: some_section_value\n'
u'')
test_filesystem = manufacture.fs
test_segments = None
try:
test_segments = test_filesystem.createFileInTemp(
content=config_content)
config_path = test_filesystem.getRealPathFromSegments(
test_segments)
with test_filesystem._impersonateUser():
config = FileConfigurationProxy(
configuration_path=config_path)
config.load()
sections = config.sections
self.assertEqual(2, len(sections))
self.assertTrue(isinstance(sections[0], unicode))
self.assertTrue(u'another_muță' in sections)
self.assertTrue(u'some_section' in sections)
self.assertEqual(
u'another_muță_value',
config.getString(
u'another_muță',
u'another_muță_option'))
finally:
if test_segments:
test_filesystem.deleteFile(test_segments, ignore_errors=True)
def check_setStringOrNone(self, getter_name, setter_name):
"""
Helper for testing string values which can be disabled.
"""
config_file = StringIO(
u'[some_section]\n'
u'some_none: something\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
getter = getattr(config, getter_name)
setter = getattr(config, setter_name)
self.assertEqual(
u'something',
getter(u'some_section', u'some_none'))
setter(u'some_section', u'some_none', None)
self.assertIsNone(
getter(u'some_section', u'some_none'))
setter(u'some_section', u'some_none', 'None')
self.assertIsNone(
getter(u'some_section', u'some_none'))
def check_setStringOrInherit(self, getter_name, setter_name):
"""
Helper for setting string values which can be disabled.
"""
config_file = StringIO(
u'[some_section]\n'
u'some_none: something\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
getter = getattr(config, getter_name)
setter = getattr(config, setter_name)
self.assertEqual(
u'something',
getter(u'some_section', u'some_none'))
setter(
u'some_section', u'some_none', CONFIGURATION_INHERIT[0].upper())
self.assertEqual(
CONFIGURATION_INHERIT[0],
getter(u'some_section', u'some_none'))
setter(
u'some_section', u'some_none', CONFIGURATION_INHERIT[1])
self.assertEqual(
CONFIGURATION_INHERIT[0],
getter(u'some_section', u'some_none'))
class DummyConfigurationFileMixin(ConfigurationFileMixin):
"""
A test class implementing `ConfigurationFileMixin`.
"""
class DummyConfigurationSection(ConfigurationSectionMixin):
"""
A dummy configuration section used to help with testing.
"""
_section_name = 'section1'
_prefix = 'sec'
def __init__(self, sign='sign'):
self.property1 = u'value1-' + sign
self.property2 = u'value2-' + sign
self.hiden_property = u'value3-' + sign
def __init__(self, configuration_path=None, configuration_file=None):
self.checkConfigurationFileAndPathArguments(
configuration_path, configuration_file)
self._proxy = FileConfigurationProxy(
configuration_path=configuration_path,
configuration_file=configuration_file)
self._proxy.load()
self.section1 = self.DummyConfigurationSection(sign=u'1')
self.section2 = self.DummyConfigurationSection(sign=u'2')
@property
def section_names(self):
return [u'section1', u'section2']
def makeFileConfigurationProxy(self, content=None, defaults=None):
if content is None:
content = ''
proxy_file = FileConfigurationProxy(
configuration_file=StringIO(content),
defaults=defaults)
proxy_file.load()
return proxy_file
def makeFileConfiguration(self, content, defaults=None):
"""
Returns a file configuration with `content`.
"""
config_file = StringIO(content)
config = FileConfigurationProxy(
configuration_file=config_file, defaults=defaults)
config.load()
return config
def test_load_file(self):
"""
Check loading settings from a file.
"""
config_file = StringIO(
u'[another_muță]')
config = FileConfigurationProxy(
configuration_file=config_file)
self.assertEqual([], config.sections)
config.load()
self.assertEqual(u'another_muță', config.sections[0])
def test_isDisabledValue(self):
"""
Return `True` if value is one of the disabled values or `False`
otherwise.
"""
config = FileConfigurationProxy(configuration_file=StringIO())
self.assertFalse(config.isDisabledValue(u'some-value'))
self.assertTrue(config.isDisabledValue('disable'))
self.assertTrue(config.isDisabledValue('Disable'))
self.assertTrue(config.isDisabledValue('disabled'))
def test_bad_section_header(self):
"""
An error is raised if a section name is bad formated.
"""
config_file = StringIO(
'[section\n'
'new_option: value\n'
'[remote_admin]\n'
'remote_admin_enabled: No\n')
config = FileConfigurationProxy(configuration_file=config_file)
with self.assertRaises(UtilsError) as context:
config.load()
self.assertEqual(u'1002', context.exception.event_id)
config_file.close()
def test_getString_quotes(self):
"""
String values may be quoted.
"""
config_file = StringIO(
u'[section]\n'
u'no_quote: \'maca" \n'
u'single_quote: \'maca\' \n'
u'double_quote: "maca" \n'
u'multiple_single_quote: \'\'maca\'\' \n'
u'multiple_double_quote: ""maca"" \n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertEqual(
u'\'maca"',
config.getString(u'section', u'no_quote'))
self.assertEqual(
u'maca',
config.getString(u'section', u'single_quote'))
self.assertEqual(
u'maca',
config.getString(u'section', u'double_quote'))
self.assertEqual(
u'\'maca\'',
config.getString(u'section', u'multiple_single_quote'))
self.assertEqual(
u'"maca"',
config.getString(u'section', u'multiple_double_quote'))
def test_hasSection(self):
"""
Check hasSection.
"""
config_file = StringIO(
u'[some_section]\n'
u'[another_muță]\n'
u'some_value: 3\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertTrue(config.hasSection(u'some_section'))
self.assertTrue(config.hasSection(u'another_muță'))
def test_add_section(self):
"""
Check adding a section.
"""
config_file = StringIO(
u'[another_muță]\n'
u'some_value: 3\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertEqual(1, len(config.sections))
config.addSection(u'another_muță2')
self.assertEqual(2, len(config.sections))
self.assertTrue(u'another_muță2' in config.sections)
def test_getString_with_wild_charactes(self):
"""
A string configuration can hold any character and it does not
require any special escaping.
"""
config_file = StringIO((
u'[section]\n'
u'value: %s\n'
u'') % (self.special_characters)
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertEqual(
self.special_characters,
config.getString(u'section', u'value'))
def test_getString_with_python_formating(self):
"""
A string configuration can hold a python string formating
expressions.
"""
config_file = StringIO(
u'[section]\n'
u'value: do %(some)s value\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertEqual(
u'do %(some)s value',
config.getString(u'section', u'value'))
def __init__(self, configuration_path=None, configuration_file=None):
self.checkConfigurationFileAndPathArguments(
configuration_path, configuration_file)
self._proxy = FileConfigurationProxy(
configuration_path=configuration_path,
configuration_file=configuration_file)
self._proxy.load()
self.section1 = self.DummyConfigurationSection(sign=u'1')
self.section2 = self.DummyConfigurationSection(sign=u'2')
def check_getStringOrNone(self, getter_name):
"""
Helper for retrieving strings which can be disabled.
"""
config_file = StringIO(
u'[some_section]\n'
u'some_none: None \n'
u'some_disable: disable\n'
u'some_disabled: DiSabled\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
getter = getattr(config, getter_name)
self.assertIsNone(getter(u'some_section', u'some_none'))
self.assertIsNone(getter(u'some_section', u'some_disable'))
self.assertIsNone(getter(u'some_section', u'some_disabled'))
def test_sections(self):
"""
Check sections property.
"""
config_file = StringIO(
u'[some_section]\n'
u'[another_muță]\n'
u'[yet_another]\n'
u'some_value: 3\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
sections = config.sections
self.assertEqual(3, len(sections))
self.assertTrue(u'some_section' in sections)
self.assertTrue(u'another_muță' in sections)
self.assertTrue(u'yet_another' in sections)
def test_getString(self):
"""
Check getString.
"""
config_file = StringIO(
u'[some_section]\n'
u'some_value: maca \n'
u'[another_muță]\n'
u'some_value: raca\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertEqual(
u'maca',
config.getString(u'some_section', u'some_value'))
self.assertEqual(
u'raca',
config.getString(u'another_muță', u'some_value'))
def check_getStringOrInherit(self, getter_name):
"""
Helper for getting inheritable strings.
"""
config_file = StringIO(
u'[some_section]\n'
u'some_none: Inherit \n'
u'some_disable: inherited\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
getter = getattr(config, getter_name)
self.assertEqual(
CONFIGURATION_INHERIT[0],
getter(u'some_section', u'some_none'))
self.assertEqual(
CONFIGURATION_INHERIT[0],
getter(u'some_section', u'some_disable'))
def test_remove_section(self):
"""
Check removing a section.
"""
section_name = u'another_muță'
config_file = StringIO((
u'[%s]\n'
u'some_value: 3\n'
u''
) % (section_name))
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
self.assertTrue(config.hasSection(section_name))
config.removeSection(section_name)
self.assertFalse(config.hasSection(section_name))
def test_setString_with_wild_charactes(self):
"""
A string configuration can be set to text containing any characters.
"""
config_file = StringIO(
u'[section]\n'
u'value: value\n'
u'',
)
config = FileConfigurationProxy(
configuration_file=config_file)
config.load()
config.setString(u'section', u'value', self.special_characters)
self.assertEqual(
self.special_characters,
config.getString(u'section', u'value'))
def test_save(self):
"""
System test for persisting changes into a file.
"""
config_content = (
u'[another_muță]\n'
u'another_muță_option: another_muță_value\n\n')
test_filesystem = manufacture.fs
test_segments = None
try:
test_segments = test_filesystem.createFileInTemp(
content=config_content)
config_path = test_filesystem.getRealPathFromSegments(
test_segments)
with test_filesystem._impersonateUser():
config = FileConfigurationProxy(
configuration_path=config_path)
config.load()
self.assertEqual(
u'another_muță_value',
config.getString(
u'another_muță',
u'another_muță_option'))
config.setString(
u'another_muță',
u'another_muță_option',
u'muță_value',
)
config.save()
config = FileConfigurationProxy(
configuration_path=config_path)
config.load()
self.assertEqual(
u'muță_value',
config.getString(
u'another_muță',
u'another_muță_option'))
finally:
if test_segments:
test_filesystem.deleteFile(test_segments, ignore_errors=True)