def test_set_defaults(self):
key1, expected1 = 'key1', 'value1'
key2, expected2 = 'key2', 'value2'
key2_expiry = 1000
c = Cache()
c.set(key1, expected1)
c.set(key2, expected2, key2_expiry)
returned1 = c.get(key1, True)
sleep(0.01)
self.assertEquals(returned1.value, expected1)
self.assertEquals(returned1.expiry, 0.0)
self.assertEquals(returned1.expires_at, 0.0)
self.assertEquals(returned1.hits, 1)
self.assertEquals(returned1.prev_read, 0.0)
self.assertEquals(returned1.prev_write, 0.0)
self.assertLess(returned1.last_read, c.get_timestamp())
self.assertLess(returned1.last_write, c.get_timestamp())
returned2 = c.get(key2, True)
sleep(0.01)
self.assertEquals(returned2.value, expected2)
self.assertEquals(returned2.expiry, key2_expiry)
self.assertLess(c.get_timestamp() - returned2.expires_at, key2_expiry)
self.assertEquals(returned2.hits, 1)
self.assertLess(returned2.last_read, c.get_timestamp())
self.assertLess(returned2.last_write, c.get_timestamp())
self.assertEquals(returned2.prev_read, 0.0)
self.assertEquals(returned2.prev_write, 0.0)
def test_set_get_with_details(self):
key1, expected1 = 'key1', 'value1'
key2, expected2 = 'key2', 'value2'
key3, expected3 = 'key3', 'value3'
c = Cache()
c.set(key1, expected1)
c.set(key2, expected2)
c.set(key3, expected3)
# Add one second to be sure that at least that much time elapsed between when keys were stored and current time.
now = c.get_timestamp() + 1
returned1 = c.get(key1, True)
self.assertEquals(returned1.value, expected1)
self.assertEquals(returned1.position, 2)
self.assertLess(returned1.last_read, now)
self.assertLess(returned1.last_write, now)
self.assertLess(returned1.prev_read, now)
self.assertLess(returned1.prev_write, now)
returned2 = c.get(key2, True)
self.assertEquals(returned2.value, expected2)
self.assertEquals(returned2.position, 2)
self.assertLess(returned2.last_read, now)
self.assertLess(returned2.last_write, now)
self.assertLess(returned2.prev_read, now)
self.assertLess(returned2.prev_write, now)
returned3 = c.get(key3, True)
self.assertEquals(returned3.value, expected3)
self.assertEquals(returned3.position, 2)
self.assertLess(returned3.last_read, now)
self.assertLess(returned3.last_write, now)
self.assertLess(returned3.prev_read, now)
self.assertLess(returned3.prev_write, now)
