def test_config_dir(self):
from pecan import configuration
if sys.version_info >= (2, 6):
conf = configuration.Config({})
self.assertEqual([], dir(conf))
conf = configuration.Config({'a': 1})
self.assertEqual(['a'], dir(conf))
def test_config_with_bad_import(self):
from pecan import configuration
path = ('bad', 'importerror.py')
configuration.Config({})
self.assertRaises(ImportError, configuration.conf_from_file,
os.path.join(__here__, 'config_fixtures', *path))
def test_config_illegal_ids(self):
from pecan import configuration
conf = configuration.Config({})
conf.update(
configuration.conf_from_file(
os.path.join(__here__,
'config_fixtures/bad/module_and_underscore.py')))
self.assertEqual([], list(conf))
def test_config_with_syntax_error(self):
from pecan import configuration
with tempfile.NamedTemporaryFile('wb') as f:
f.write(b_('\n'.join(['if false', 'var = 3'])))
f.flush()
configuration.Config({})
self.assertRaises(SyntaxError, configuration.conf_from_file,
f.name)
def test_update_config_fail_message(self):
"""When failing, the __force_dict__ key is suggested"""
from pecan import configuration
bad_dict = {'bad name': 'value'}
try:
configuration.Config(bad_dict)
except ValueError as error:
assert "consider using the '__force_dict__'" in str(error)
def test_config_missing_file(self):
from pecan import configuration
path = ('doesnotexist.py',)
configuration.Config({})
self.assertRaises(
RuntimeError,
configuration.conf_from_file,
os.path.join(__here__, 'config_fixtures', *path)
)
def test_config_with_non_package_relative_import(self):
from pecan import configuration
with tempfile.NamedTemporaryFile('wb', suffix='.py') as f:
f.write(b_('\n'.join(['from . import variables'])))
f.flush()
configuration.Config({})
try:
configuration.conf_from_file(f.name)
except (ValueError, SystemError, ImportError) as e:
assert 'relative import' in str(e)
else:
raise AssertionError(
"A relative import-related error should have been raised")
def test_config_repr(self):
from pecan import configuration
conf = configuration.Config({'a': 1})
self.assertEqual(repr(conf), "Config({'a': 1})")
def test_config_get_invalid_key_return_default(self):
from pecan import configuration
conf = configuration.Config({'a': 1})
assert conf.get('b', True) is True
def test_config_get_invalid_key(self):
from pecan import configuration
conf = configuration.Config({'a': 1})
assert conf.get('b') is None
def test_config_bad_key(self):
from pecan import configuration
conf = configuration.Config({'a': 1})
assert conf.a == 1
self.assertRaises(AttributeError, getattr, conf, 'b')
def test_config_dir(self):
from pecan import configuration
conf = configuration.Config({})
self.assertEqual([], dir(conf))
conf = configuration.Config({'a': 1})
self.assertEqual(['a'], dir(conf))
