def test_stats(self):
for size in SIZES:
l = TTLRU(size)
for i in range(size):
l[i] = str(i)
self.assertTrue(l.get_stats() == (0, 0))
val = l[0]
self.assertTrue(l.get_stats() == (1, 0))
val = l.get(0, None)
self.assertTrue(l.get_stats() == (2, 0))
val = l.get(-1, None)
self.assertTrue(l.get_stats() == (2, 1))
try:
val = l[-1]
except:
pass
self.assertTrue(l.get_stats() == (2, 2))
l.clear()
self.assertTrue(len(l) == 0)
self.assertTrue(l.get_stats() == (0, 0))
def test_clear(self):
for size in SIZES:
l = TTLRU(size)
for i in range(size + 5):
l[i] = str(i)
l.clear()
for i in range(size):
l[i] = str(i)
for i in range(size):
_ = l[random.randint(0, size - 1)]
l.clear()
self.assertTrue(len(l) == 0)