def test_unicode_2_128_seed(self):
"""Accepts Unicode input outside of ASCII range"""
test_case = u'\u2661'
self.assertTrue(
isinstance(
CityHash128WithSeed(test_case,
seed=CityHash128WithSeed(test_case)),
long))
def _hash_fun_128(item, seed=0):
type_of_x = type(item)
if type_of_x == str:
value = item
elif type_of_x == unicode:
value = item.encode("utf-8")
else:
value = repr(item)
part_a, part_b = CityHash128WithSeed(value, (seed, seed))
return (1 << 64) * part_a + part_b
def test_unicode_1_128(self):
"""Accepts Unicode input"""
test_case = u"abc"
self.assertTrue(isinstance(CityHash128WithSeed(test_case), long))
def test_consistent_encoding_128(self):
"""ASCII-range Unicode strings have the same hash values as ASCII strings
"""
text = u"abracadabra"
self.assertEqual(CityHash128WithSeed(text),
CityHash128WithSeed(text.encode("utf-8")))
def test_string_unicode_128(self):
"""Empty Python string has same hash value as empty Unicode string
"""
self.assertEqual(CityHash128WithSeed(""), CityHash128WithSeed(u""))