def test_builtin_serializers():
render = Engines()
tests = [
(render.bencode, ("foo", ), dict(kind='basic'),
('application/x-bencode', '3:foo')),
(render.bencode, (u"foo", ), {}, ('application/x-bencode', 'u3:foo')),
(render.json, ("foo", ), {}, ('application/json', '"foo"')),
(render.pickle, ("foo", ), {}, ('application/octet-stream',
"S'foo'\np0\n.")),
(render.cpickle, ("foo", ), {}, ('application/octet-stream',
"S'foo'\np1\n.")),
(render.yaml, ("foo", ), {}, ('application/x-yaml', 'foo\n...\n'))
]
# Marshal is version-specific.
if sys.version_info < (2, 6):
tests.append((render.marshal, ("foo", ), {},
('application/octet-stream', 't\x03\x00\x00\x00foo')))
elif sys.version_info < (3, 0):
tests.append((render.marshal, ("foo", ), {},
('application/octet-stream', 's\x03\x00\x00\x00foo')))
for engine, args, kw, expected in tests:
yield partial(serializer, engine, expected, *args, **kw)
def test_engine_func(self):
def engine(data, template=None):
return 'text/plain', data
render = Engines()
render['raw'] = engine
self.assertEqual(render.raw("foo"), ('text/plain', 'foo'))
del render.raw
def test_engine_class(self):
class Engine(object):
def __call__(self, data, template=None):
return 'text/plain', data
render = Engines()
render['raw'] = Engine
self.assertEqual(render.raw("foo"), ('text/plain', 'foo'))
del render.raw
def test_render_no_engine(self):
render = Engines()
try:
self.assertEqual(
render('./templates/hello-sprintf.txt', dict(name='world')),
('text/plain', "Hello world!"))
except ValueError:
pass
except:
self.fail()
def test_no_defaults(self):
render = Engines()
self.assertTrue('json' in render)
self.assertTrue(callable(render.json))
self.assertEqual(render.options['json'], dict())
def test_render(self):
render = Engines()
self.assertEqual(
render('sprintf:./templates/hello-sprintf.txt',
dict(name='world')), ('text/plain', "Hello world!"))
def test_bad_engine_name(self):
render = Engines()
self.assertRaises(ValueError, lambda: render('text/html:'))
def test_defaults(self):
render = Engines(json=dict(content_type="foo"))
self.assertEqual(render.options['json'], dict(content_type="foo"))
render.options['json'] = dict(content_type="bar")
self.assertEqual(render.options['json'], dict(content_type="bar"))
def setUp(self):
self.render = Engines()
