def test_hashing_delete(self):
"""Checks the hashing works ok"""
node_keys = ("1", "3", "5") # will be: 1, 3, 5, 11, 13, 15, 21, 23, 25
test_data = {
"0": "1",
"2": "5",
"5": "5",
"7": "1",
"11": "1",
"13": "5",
"14": "5",
"15": "5",
"16": "1",
"21": "1",
"22": "5",
"24": "5",
}
# Create a new ring, yay!
ring = ConsistentRing(self.hash_function, 3)
# Add our nodes
ring.add(*node_keys)
# Remove node 3
ring.remove("3")
# Get the keys and check if it returns the proper node
for k,v in test_data.items():
self.assertEqual(ring.get(k), v)
