def test_parse_command_set(self):
"""
Behaviour of the set command is represented below.
| command | Expected |
+-------------------------+------------------------+
| SET k1 "some test data" | k1 -> "some test data" |
| SET k2 "some test data" | k2 -> "some test data" |
| SET k2 more test data | k2 -> "more test data" |
| SET k3 "me " TTL=20 | k3 -> "me " |
| SET k4 | Exception - wrong args |
| SET | Exception - wrong args |
"""
status = ncache.parse_command('SET k1 "some test data"')
self.assertEqual(status, 'SUCCESS')
data = ncache._get_or_timeout('k1')
self.assertEqual(data, 'some test data')
status = ncache.parse_command('SET k2 "some test data"')
self.assertEqual(status, 'SUCCESS')
data = ncache._get_or_timeout('k2')
self.assertEqual(data, 'some test data')
status = ncache.parse_command('SET k2 more test data')
self.assertEqual(status, 'SUCCESS')
data = ncache._get_or_timeout('k2')
self.assertEqual(data, 'more test data')
status = ncache.parse_command('SET k3 "me " TTL=20')
self.assertEqual(status, 'SUCCESS')
data = ncache._get_or_timeout('k3')
self.assertEqual(data, 'me ')
with self.assertRaises(ValueError):
ncache.parse_command('SET k4')
with self.assertRaises(ValueError):
ncache.parse_command('SET')
def test_parse_command_get(self):
"""
Behaviour of the set command is represented below.
| command | Expected |
+-------------------------+------------------------+
| SET k3 "me " | k3 -> "me " |
| GET thing | NOT FOUND |
| GET k3 | "me " |
| GET | Exception - wrong args |
| GET my head | Exception - wrong args |
"""
status = ncache.parse_command('SET k3 "me "')
self.assertEqual(status, 'SUCCESS')
data = ncache.parse_command('GET thing')
self.assertEqual(data, 'NOT FOUND')
data = ncache.parse_command('GET k3')
self.assertEqual(data, 'me ')
with self.assertRaises(ValueError):
ncache.parse_command('GET')
with self.assertRaises(ValueError):
ncache.parse_command('GET my head')