def deconstruct(response_data):
"""
Deconstruct the supplied C{response_data} into its constituent
web-related elements.
Returns a tuple of the form:
C{(<view_name(string)>, <model(dict)>, <(HTTP) status_code(int)>)}
@param response_data: that which is returned by a Controller; must not be
C{None}.
@return: the constituent web-related elements as a tuple; never C{None}.
"""
assert response_data is not None, 'The response data is required.'
if is_stringy(response_data):
return deconstruct_string(response_data)
elif isinstance(response_data, (tuple, list)):
return deconstruct_list(response_data)
elif isinstance(response_data, dict):
return deconstruct_dict(response_data)
def required_view_name(view_name):
if not is_stringy(view_name):
raise KrumpException('Required view name must be a string.')
if not has_text(view_name):
raise KrumpException('Required view name is empty.')
return view_name
def test_is_stringy_with_string(self):
self.assertTrue(is_stringy(''))
def test_is_stringy_with_other_object(self):
self.assertFalse(is_stringy([]))
def test_is_stringy_with_none(self):
self.assertFalse(is_stringy(None))
def test_is_stringy_with_unicode(self):
self.assertTrue(is_stringy(u''))