def test_has_key(self):
for size in SIZES:
l = TTLRU(size)
for i in range(2 * size):
l[i] = str(i)
self.assertTrue(l.has_key(i))
for i in range(size, 2 * size):
self.assertTrue(l.has_key(i))
for i in range(size):
self.assertFalse(l.has_key(i))
def test_default_ttl(self):
l = TTLRU(2, ttl=int(20e6))
l[0] = 0
l[1] = 1
self.assertEqual(l[0], 0)
self.assertEqual(l[1], 1)
self.assertTrue(l.has_key(0))
self.assertTrue(l.has_key(1))
self.assertTrue(0 in l)
self.assertTrue(1 in l)
time.sleep(0.020)
self.assertFalse(l.has_key(0))
self.assertFalse(l.has_key(1))
self.assertFalse(0 in l)
self.assertFalse(1 in l)