def test_resize_reentrancy(self):
d = SparseDict()
class Key(int):
resize = False
def __hash__(self):
if self.resize:
d.resize(128)
return int.__hash__(self)
d[Key(0)] = 0
Key.resize = True
self.assertRaises(RuntimeError, lambda: d.resize(64))
def test_string_rehash(self):
d = dict(('\x00' * i, i) for i in xrange(100))
sd = SparseDict(d)
sd.resize(200)
self.assertEqual(d, sd)
