def test_none_is_not_wrapped(self):
# The get_converter function that we're wrapping can return None, in
# that case there's no function for us to wrap and we just return None
# as well.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
return None
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
self.assertTrue(converter is None)
def test_none_is_not_wrapped(self):
# The get_converter function that we're wrapping can return None, in
# that case there's no function for us to wrap and we just return None
# as well.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
return None
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
self.assertTrue(converter is None)
def test_return_value_untouched(self):
# When a converter succeeds, its return value is passed through the
# wrapper untouched.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
def the_converter(value):
return 'converted %r to %s' % (value, type_)
return the_converter
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
self.assertEqual("converted '42' to int", converter('42'))
def test_return_value_untouched(self):
# When a converter succeeds, its return value is passed through the
# wrapper untouched.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
def the_converter(value):
return 'converted %r to %s' % (value, type_)
return the_converter
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
self.assertEqual("converted '42' to int", converter('42'))
def test_other_errors_not_marked(self):
# When an exception other than ValueError is raised by the wrapped
# converter, the exception is not marked with IUnloggedException an
# OOPS report will be created.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
def the_converter(value):
raise RuntimeError
return the_converter
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
try:
converter(42)
except RuntimeError as e:
self.assertFalse(IUnloggedException.providedBy(e))
def test_value_errors_marked(self):
# When a ValueError is raised by the wrapped converter, the exception
# is marked with IUnloggedException so the OOPS machinery knows that a
# report should not be logged.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
def the_converter(value):
raise ValueError
return the_converter
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
try:
converter(42)
except ValueError as e:
self.assertTrue(IUnloggedException.providedBy(e))
def test_other_errors_not_marked(self):
# When an exception other than ValueError is raised by the wrapped
# converter, the exception is not marked with IUnloggedException an
# OOPS report will be created.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
def the_converter(value):
raise RuntimeError
return the_converter
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
try:
converter(42)
except RuntimeError as e:
self.assertFalse(IUnloggedException.providedBy(e))
def test_value_errors_marked(self):
# When a ValueError is raised by the wrapped converter, the exception
# is marked with IUnloggedException so the OOPS machinery knows that a
# report should not be logged.
class FauxZopePublisherBrowserModule:
def get_converter(self, type_):
def the_converter(value):
raise ValueError
return the_converter
module = FauxZopePublisherBrowserModule()
customize_get_converter(module)
converter = module.get_converter('int')
try:
converter(42)
except ValueError as e:
self.assertTrue(IUnloggedException.providedBy(e))
