mirror of https://github.com/ledisdb/ledisdb.git
156 lines
4.8 KiB
Python
156 lines
4.8 KiB
Python
# coding: utf-8
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# Test Cases for k/v commands
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import unittest
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import sys
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import datetime, time
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sys.path.append('..')
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import ledis
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from ledis._compat import b, iteritems
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def current_time():
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return datetime.datetime.now()
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class TestCmdKv(unittest.TestCase):
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def setUp(self):
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self.l = ledis.Ledis(port=6666)
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def tearDown(self):
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self.l.delete('a', 'b', 'c', 'non_exist_key')
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def test_decr(self):
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assert self.l.delete('a') == 1
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assert self.l.decr('a') == -1
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assert self.l['a'] == b('-1')
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assert self.l.decr('a') == -2
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assert self.l['a'] == b('-2')
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assert self.l.decr('a', amount=5) == -7
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assert self.l['a'] == b('-7')
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#FIXME: how to test exception?
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# self.l.set('b', '234293482390480948029348230948')
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# self.assertRaises(ResponseError, self.l.delete('b'))
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def test_decrby(self):
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assert self.l.delete('a') == 1
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assert self.l.decrby('a') == -1
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assert self.l['a'] == b('-1')
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assert self.l.decrby('a') == -2
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assert self.l['a'] == b('-2')
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assert self.l.decrby('a', amount=5) == -7
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assert self.l['a'] == b('-7')
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def test_del(self):
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assert self.l.delete('a') == 1
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assert self.l.delete('a', 'b', 'c') == 3
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def test_exists(self):
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self.l.delete('a', 'non_exist_key')
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self.l.set('a', 'hello')
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self.assertTrue(self.l.exists('a'))
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self.assertFalse(self.l.exists('non_exist_key'))
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def test_get(self):
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self.l.set('a', 'hello')
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assert self.l.get('a') == 'hello'
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self.l.set('b', '中文')
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assert self.l.get('b') == '中文'
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self.l.delete('non_exist_key')
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self.assertIsNone(self.l.get('non_exist_key'))
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def test_getset(self):
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self.l.set('a', 'hello')
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assert self.l.getset('a', 'world') == 'hello'
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assert self.l.get('a') == 'world'
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self.l.delete('non_exist_key')
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self.assertIsNone(self.l.getset('non_exist_key', 'non'))
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def test_incr(self):
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self.l.delete('non_exist_key')
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assert self.l.incr('non_exist_key') == 1
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self.l.set('a', 100)
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assert self.l.incr('a') == 101
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def test_incrby(self):
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self.l.delete('a')
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assert self.l.incrby('a', 100) == 100
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self.l.set('a', 100)
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assert self.l.incrby('a', 100) == 200
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assert self.l.incrby('a', amount=100) == 300
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def test_mget(self):
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self.l.set('a', 'hello')
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self.l.set('b', 'world')
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self.l.delete('non_exist_key')
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assert self.l.mget('a', 'b', 'non_exist_key') == ['hello', 'world', None]
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self.l.delete('a', 'b')
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assert self.l.mget(['a', 'b']) == [None, None]
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def test_mset(self):
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d = {'a': b('1'), 'b': b('2'), 'c': b('3')}
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assert self.l.mset(**d)
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for k, v in iteritems(d):
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assert self.l[k] == v
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def test_set(self):
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self.assertTrue(self.l.set('a', 100))
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def test_setnx(self):
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self.l.delete('a')
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assert self.l.setnx('a', '1')
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assert self.l['a'] == b('1')
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assert not self.l.setnx('a', '2')
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assert self.l['a'] == b('1')
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def test_ttl(self):
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assert self.l.set('a', 'hello')
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assert self.l.expire('a', 100)
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assert self.l.ttl('a') <= 100
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self.l.delete('a')
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assert self.l.ttl('a') == -1
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self.l.set('a', 'hello')
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assert self.l.ttl('a') == -1
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def test_persist(self):
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assert self.l.set('a', 'hello')
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assert self.l.expire('a', 100)
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assert self.l.ttl('a') <= 100
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assert self.l.persist('a')
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self.l.delete('non_exist_key')
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assert not self.l.persist('non_exist_key')
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def test_expire(self):
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assert not self.l.expire('a', 100)
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self.l.set('a', 'hello')
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self.assertTrue(self.l.expire('a', 100))
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self.l.delete('a')
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self.assertFalse(self.l.expire('a', 100))
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def test_expireat_datetime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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self.l.set('a', '1')
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assert self.l.expireat('a', expire_at)
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assert 0 < self.l.ttl('a') <= 61
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def test_expireat_unixtime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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self.l.set('a', '1')
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expire_at_seconds = int(time.mktime(expire_at.timetuple()))
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assert self.l.expireat('a', expire_at_seconds)
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assert 0 < self.l.ttl('a') <= 61
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def test_expireat_no_key(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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assert not self.l.expireat('a', expire_at)
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def test_expireat(self):
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self.l.set('a', 'hello')
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self.assertTrue(self.l.expireat('a', 1577808000)) # time is 2020.1.1
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self.l.delete('a')
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self.assertFalse(self.l.expireat('a', 1577808000))
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