def test_string(self):
headers = HTTPHeaders()
headers.add("Foo", "1")
headers.add("Foo", "2")
headers.add("Foo", "3")
headers2 = HTTPHeaders.parse(str(headers))
self.assertEquals(headers, headers2)
def test_pickle_roundtrip(self):
headers = HTTPHeaders()
headers.add('Set-Cookie', 'a=b')
headers.add('Set-Cookie', 'c=d')
headers.add('Content-Type', 'text/html')
pickled = pickle.dumps(headers)
unpickled = pickle.loads(pickled)
self.assertEqual(sorted(headers.get_all()),
sorted(unpickled.get_all()))
self.assertEqual(sorted(headers.items()), sorted(unpickled.items()))
def test_copy(self):
all_pairs = [('A', '1'), ('A', '2'), ('B', 'c')]
h1 = HTTPHeaders()
for k, v in all_pairs:
h1.add(k, v)
h2 = h1.copy()
h3 = copy.copy(h1)
h4 = copy.deepcopy(h1)
for headers in [h1, h2, h3, h4]:
# All the copies are identical, no matter how they were
# constructed.
self.assertEqual(list(sorted(headers.get_all())), all_pairs)
for headers in [h2, h3, h4]:
# Neither the dict or its member lists are reused.
self.assertIsNot(headers, h1)
self.assertIsNot(headers.get_list('A'), h1.get_list('A'))