def test_create_formatted_exception(self):
from chameleon.utils import create_formatted_exception
exc = create_formatted_exception(NameError('foo'), NameError, str)
self.assertEqual(exc.args, ('foo', ))
class MyNameError(NameError):
def __init__(self, boo):
NameError.__init__(self, boo)
self.bar = boo
exc = create_formatted_exception(MyNameError('foo'), MyNameError, str)
self.assertEqual(exc.args, ('foo', ))
self.assertEqual(exc.bar, 'foo')
def test_create_formatted_exception(self):
from chameleon.utils import create_formatted_exception
exc = create_formatted_exception(NameError('foo'), NameError, str)
self.assertEqual(exc.args, ('foo', ))
class MyNameError(NameError):
def __init__(self, boo):
NameError.__init__(self, boo)
self.bar = boo
exc = create_formatted_exception(MyNameError('foo'), MyNameError, str)
self.assertEqual(exc.args, ('foo', ))
self.assertEqual(exc.bar, 'foo')
def test_create_formatted_exception_no_subclass(self):
from chameleon.utils import create_formatted_exception
class DifficultMetaClass(type):
def __init__(self, class_name, bases, namespace):
if not bases == (BaseException, ):
raise TypeError(bases)
Difficult = DifficultMetaClass('Difficult', (BaseException, ), {'args': ()})
exc = create_formatted_exception(Difficult(), Difficult, str)
self.assertEqual(exc.args, ())
def test_create_formatted_exception_no_subclass(self):
from chameleon.utils import create_formatted_exception
class DifficultMetaClass(type):
def __init__(self, class_name, bases, namespace):
if not bases == (BaseException, ):
raise TypeError(bases)
Difficult = DifficultMetaClass('Difficult', (BaseException, ), {'args': ()})
exc = create_formatted_exception(Difficult(), Difficult, str)
self.assertEqual(exc.args, ())
def render(self, **__kw):
econtext = Scope(__kw)
rcontext = {}
self.cook_check()
stream = self.output_stream_factory()
try:
self._render(stream, econtext, rcontext)
except LookupError:
cls, exc, tb = sys.exc_info()
print cls
print exc
print tb
except:
cls, exc, tb = sys.exc_info()
print cls
print exc
print tb
errors = rcontext.get('__error__')
print errors
if errors:
formatter = exc.__str__
if isinstance(formatter, ExceptionFormatter):
if errors is not formatter._errors:
formatter._errors.extend(errors)
raise
formatter = ExceptionFormatter(errors, econtext, rcontext)
try:
exc = create_formatted_exception(exc, cls, formatter)
except TypeError:
pass
raise_with_traceback(exc, tb)
raise
return join(stream)
