def key_ranked(*args):
modulus = args[0]
TRIES_LIMIT = 1000
for i in range(0, TRIES_LIMIT):
key = str(i)
if (ncore.node_hash(key) / long_max_digit == modulus):
return key
raise Exception("Could not generate an appropriate key")
def test_node_hash_same_string_same_hash(self):
hash_a = ncore.node_hash("hello world!")
hash_b = ncore.node_hash("hello" + " world!")
self.assertEqual(hash_a, hash_b)
def test_rank(self):
nd = ncore.NodeDescriptor(host_port="127.0.0.1:8000")
self.assertEqual(nd.rank, ncore.node_hash("127.0.0.1:8000"))
self.assertEqual(nd.rank, 102808487155392830909659332955855849052L)
def test_node_hash_to_number(self):
numeric_hash = ncore.node_hash("hello world!")
self.assertTrue(
isinstance(numeric_hash, (int, long)),
"Expected hash to be numeric (int or long). Got %s: '%s'" %
(type(numeric_hash), numeric_hash))
