mirror of https://github.com/ledisdb/ledisdb.git
python client: add set commands support; add tests
This commit is contained in:
parent
e8187843e4
commit
6746f3ad25
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@ -2,14 +2,12 @@ from __future__ import with_statement
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import datetime
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import time as mod_time
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from ledis._compat import (b, izip, imap, iteritems,
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basestring, long, nativestr, urlparse, bytes)
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basestring, long, nativestr, bytes)
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from ledis.connection import ConnectionPool, UnixDomainSocketConnection
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from ledis.exceptions import (
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ConnectionError,
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DataError,
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LedisError,
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ResponseError,
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ExecAbortError,
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)
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SYM_EMPTY = b('')
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@ -75,15 +73,18 @@ class Ledis(object):
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"""
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RESPONSE_CALLBACKS = dict_merge(
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string_keys_to_dict(
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'EXISTS EXPIRE EXPIREAT HEXISTS HMSET SETNX '
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'PERSIST HPERSIST LPERSIST ZPERSIST BEXPIRE '
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'BEXPIREAT BPERSIST BDELETE',
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'EXISTS HEXISTS SISMEMBER HMSET SETNX'
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'PERSIST HPERSIST LPERSIST ZPERSIST SPERSIST BPERSIST'
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'EXPIRE LEXPIRE HEXPIRE SEXPIRE ZEXPIRE BEXPIRE'
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'EXPIREAT LBEXPIREAT HEXPIREAT SEXPIREAT ZEXPIREAT BEXPIREAT',
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bool
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),
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string_keys_to_dict(
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'DECRBY DEL HDEL HLEN INCRBY LLEN '
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'ZADD ZCARD ZREM ZREMRANGEBYRANK ZREMRANGEBYSCORE'
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'LMCLEAR HMCLEAR ZMCLEAR BCOUNT BGETBIT BSETBIT BOPT BMSETBIT',
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'DECRBY DEL HDEL HLEN INCRBY LLEN ZADD ZCARD ZREM'
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'ZREMRANGEBYRANK ZREMRANGEBYSCORE LMCLEAR HMCLEAR'
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'ZMCLEAR BCOUNT BGETBIT BSETBIT BOPT BMSETBIT'
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'SADD SCARD SDIFFSTORE SINTERSTORE SUNIONSTORE SREM'
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'SCLEAR SMLEAR BDELETE',
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int
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),
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string_keys_to_dict(
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@ -94,6 +95,10 @@ class Ledis(object):
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'MSET SELECT ',
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lambda r: nativestr(r) == 'OK'
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),
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string_keys_to_dict(
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'SDIFF SINTER SMEMBERS SUNION',
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lambda r: r and set(r) or set()
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),
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string_keys_to_dict(
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'ZRANGE ZRANGEBYSCORE ZREVRANGE ZREVRANGEBYSCORE',
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zset_score_pairs
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@ -403,6 +408,103 @@ class Ledis(object):
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return self.execute_command('LPERSIST', name)
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#### SET COMMANDS ####
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def sadd(self, name, *values):
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"Add ``value(s)`` to set ``name``"
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return self.execute_command('SADD', name, *values)
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def scard(self, name):
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"Return the number of elements in set ``name``"
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return self.execute_command('SCARD', name)
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def sdiff(self, keys, *args):
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"Return the difference of sets specified by ``keys``"
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args = list_or_args(keys, args)
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return self.execute_command('SDIFF', *args)
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def sdiffstore(self, dest, keys, *args):
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"""
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Store the difference of sets specified by ``keys`` into a new
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set named ``dest``. Returns the number of keys in the new set.
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"""
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args = list_or_args(keys, args)
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return self.execute_command('SDIFFSTORE', dest, *args)
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def sinter(self, keys, *args):
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"Return the intersection of sets specified by ``keys``"
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args = list_or_args(keys, args)
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return self.execute_command('SINTER', *args)
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def sinterstore(self, dest, keys, *args):
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"""
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Store the intersection of sets specified by ``keys`` into a new
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set named ``dest``. Returns the number of keys in the new set.
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"""
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args = list_or_args(keys, args)
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return self.execute_command('SINTERSTORE', dest, *args)
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def sismember(self, name, value):
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"Return a boolean indicating if ``value`` is a member of set ``name``"
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return self.execute_command('SISMEMBER', name, value)
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def smembers(self, name):
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"Return all members of the set ``name``"
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return self.execute_command('SMEMBERS', name)
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def srem(self, name, *values):
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"Remove ``values`` from set ``name``"
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return self.execute_command('SREM', name, *values)
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def sunion(self, keys, *args):
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"Return the union of sets specified by ``keys``"
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args = list_or_args(keys, args)
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return self.execute_command('SUNION', *args)
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def sunionstore(self, dest, keys, *args):
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"""
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Store the union of sets specified by ``keys`` into a new
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set named ``dest``. Returns the number of keys in the new set.
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"""
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args = list_or_args(keys, args)
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return self.execute_command('SUNIONSTORE', dest, *args)
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# SPECIAL COMMANDS SUPPORTED BY LEDISDB
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def sclear(self, name):
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"Delete key ``name`` from set"
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return self.execute_command('SCLEAR', name)
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def smclear(self, *names):
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"Delete multiple keys ``names`` from set"
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return self.execute_command('SMCLEAR', *names)
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def sexpire(self, name, time):
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"""
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Set an expire flag on key name for time milliseconds.
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time can be represented by an integer or a Python timedelta object.
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"""
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if isinstance(time, datetime.timedelta):
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time = time.seconds + time.days * 24 * 3600
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return self.execute_command('SEXPIRE', name, time)
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def sexpireat(self, name, when):
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"""
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Set an expire flag on key name. when can be represented as an integer
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representing unix time in milliseconds (unix time * 1000) or a
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Python datetime object.
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"""
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if isinstance(when, datetime.datetime):
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when = int(mod_time.mktime(when.timetuple()))
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return self.execute_command('SEXPIREAT', name, when)
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def sttl(self, name):
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"Returns the number of seconds until the key name will expire"
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return self.execute_command('STTL', name)
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def spersist(self, name):
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"Removes an expiration on name"
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return self.execute_command('SPERSIST', name)
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#### SORTED SET COMMANDS ####
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def zadd(self, name, *args, **kwargs):
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"""
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@ -693,7 +795,6 @@ class Ledis(object):
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return self.execute_command('HPERSIST', name)
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### BIT COMMANDS
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def bget(self, name):
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""
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@ -3,21 +3,15 @@
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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
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from ledis import ResponseError
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from util import expire_at, expire_at_seconds
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l = ledis.Ledis(port=6380)
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def current_time():
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return datetime.datetime.now()
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class TestCmdBit(unittest.TestCase):
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def setUp(self):
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pass
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@ -94,21 +88,17 @@ class TestCmdBit(unittest.TestCase):
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assert l.bttl('a') == -1
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def test_bexpireat_datetime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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l.bsetbit('a', 1, True)
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assert l.bexpireat('a', expire_at)
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assert l.bexpireat('a', expire_at())
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assert 0 < l.bttl('a') <= 61
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def test_bexpireat_unixtime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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l.bsetbit('a', 1, True)
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expire_at_seconds = int(time.mktime(expire_at.timetuple()))
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assert l.bexpireat('a', expire_at_seconds)
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assert l.bexpireat('a', expire_at_seconds())
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assert 0 < l.bttl('a') <= 61
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def test_bexpireat_no_key(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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assert not l.bexpireat('a', expire_at)
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assert not l.bexpireat('a', expire_at())
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def test_bttl_and_bpersist(self):
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l.bsetbit('a', 1, True)
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@ -3,19 +3,16 @@
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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, itervalues
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from ledis import ResponseError
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from ledis._compat import itervalues
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from util import expire_at, expire_at_seconds
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l = ledis.Ledis(port=6380)
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def current_time():
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return datetime.datetime.now()
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class TestCmdHash(unittest.TestCase):
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def setUp(self):
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@ -110,21 +107,17 @@ class TestCmdHash(unittest.TestCase):
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assert l.httl('myhash') <= 100
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def test_hexpireat_datetime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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l.hset('a', 'f', 'foo')
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assert l.hexpireat('a', expire_at)
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assert l.hexpireat('a', expire_at())
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assert 0 < l.httl('a') <= 61
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def test_hexpireat_unixtime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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l.hset('a', 'f', 'foo')
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expire_at_seconds = int(time.mktime(expire_at.timetuple()))
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assert l.hexpireat('a', expire_at_seconds)
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assert l.hexpireat('a', expire_at_seconds())
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assert 0 < l.httl('a') <= 61
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def test_hexpireat_no_key(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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assert not l.hexpireat('a', expire_at)
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assert not l.hexpireat('a', expire_at())
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def test_hexpireat(self):
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assert l.hexpireat('myhash', 1577808000) == 0
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@ -3,19 +3,16 @@
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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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from util import expire_at, expire_at_seconds
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l = ledis.Ledis(port=6380)
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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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pass
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@ -32,10 +29,6 @@ class TestCmdKv(unittest.TestCase):
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assert l.decr('a', amount=5) == -7
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assert l['a'] == b('-7')
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#FIXME: how to test exception?
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# l.set('b', '234293482390480948029348230948')
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# self.assertRaises(ResponseError, l.delete('b'))
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def test_decrby(self):
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assert l.delete('a') == 1
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assert l.decrby('a') == -1
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@ -134,21 +127,17 @@ class TestCmdKv(unittest.TestCase):
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assert not (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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l.set('a', '1')
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assert l.expireat('a', expire_at)
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assert l.expireat('a', expire_at())
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assert 0 < 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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l.set('a', '1')
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expire_at_seconds = int(time.mktime(expire_at.timetuple()))
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assert l.expireat('a', expire_at_seconds)
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assert l.expireat('a', expire_at_seconds())
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assert 0 < 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 l.expireat('a', expire_at)
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assert not l.expireat('a', expire_at())
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def test_expireat(self):
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l.set('a', 'hello')
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@ -2,20 +2,17 @@
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# Test Cases for list commands
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import unittest
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import datetime, time
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import sys
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sys.path.append('..')
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import ledis
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from ledis._compat import b
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from util import expire_at, expire_at_seconds
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l = ledis.Ledis(port=6380)
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def current_time():
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return datetime.datetime.now()
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class TestCmdList(unittest.TestCase):
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def setUp(self):
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pass
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@ -84,21 +81,17 @@ class TestCmdList(unittest.TestCase):
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assert l.lttl('mylist') == -1
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def test_lexpireat_datetime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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l.rpush('mylist', '1')
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assert l.lexpireat('mylist', expire_at)
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assert l.lexpireat('mylist', expire_at())
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assert 0 < l.lttl('mylist') <= 61
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def test_lexpireat_unixtime(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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l.rpush('mylist', '1')
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expire_at_seconds = int(time.mktime(expire_at.timetuple()))
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assert l.lexpireat('mylist', expire_at_seconds)
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assert l.lexpireat('mylist', expire_at_seconds())
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assert l.lttl('mylist') <= 61
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def test_lexpireat_no_key(self):
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expire_at = current_time() + datetime.timedelta(minutes=1)
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assert not l.lexpireat('mylist', expire_at)
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assert not l.lexpireat('mylist', expire_at())
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def test_lttl_and_lpersist(self):
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l.rpush('mylist', '1')
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@ -0,0 +1,156 @@
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# coding: utf-8
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# Test set commands
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import unittest
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import sys
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sys.path.append('..')
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import pytest
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import ledis
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from ledis._compat import b
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from ledis import ResponseError
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from util import expire_at, expire_at_seconds
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l = ledis.Ledis(port=6380)
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class TestCmdSet(unittest.TestCase):
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def setUp(self):
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pass
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def tearDown(self):
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l.smclear('a', 'b', 'c')
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def test_sadd(self):
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members = set([b('1'), b('2'), b('3')])
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l.sadd('a', *members)
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assert l.smembers('a') == members
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def test_scard(self):
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l.sadd('a', '1', '2', '3')
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assert l.scard('a') == 3
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def test_sdiff(self):
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l.sadd('a', '1', '2', '3')
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assert l.sdiff('a', 'b') == set([b('1'), b('2'), b('3')])
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l.sadd('b', '2', '3')
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assert l.sdiff('a', 'b') == set([b('1')])
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def test_sdiffstore(self):
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l.sadd('a', '1', '2', '3')
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assert l.sdiffstore('c', 'a', 'b') == 3
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assert l.smembers('c') == set([b('1'), b('2'), b('3')])
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l.sadd('b', '2', '3')
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print l.smembers('c')
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print "before"
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assert l.sdiffstore('c', 'a', 'b') == 1
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print l.smembers('c')
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assert l.smembers('c') == set([b('1')])
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def test_sinter(self):
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l.sadd('a', '1', '2', '3')
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assert l.sinter('a', 'b') == set()
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l.sadd('b', '2', '3')
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assert l.sinter('a', 'b') == set([b('2'), b('3')])
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def test_sinterstore(self):
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l.sadd('a', '1', '2', '3')
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assert l.sinterstore('c', 'a', 'b') == 0
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assert l.smembers('c') == set()
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l.sadd('b', '2', '3')
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assert l.sinterstore('c', 'a', 'b') == 2
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assert l.smembers('c') == set([b('2'), b('3')])
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def test_sismember(self):
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l.sadd('a', '1', '2', '3')
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assert l.sismember('a', '1')
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assert l.sismember('a', '2')
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assert l.sismember('a', '3')
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assert not l.sismember('a', '4')
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def test_smembers(self):
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l.sadd('a', '1', '2', '3')
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assert l.smembers('a') == set([b('1'), b('2'), b('3')])
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def test_srem(self):
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l.sadd('a', '1', '2', '3', '4')
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assert l.srem('a', '5') == 0
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assert l.srem('a', '2', '4') == 2
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assert l.smembers('a') == set([b('1'), b('3')])
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def test_sunion(self):
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l.sadd('a', '1', '2')
|
||||
l.sadd('b', '2', '3')
|
||||
assert l.sunion('a', 'b') == set([b('1'), b('2'), b('3')])
|
||||
|
||||
def test_sunionstore(self):
|
||||
l.sadd('a', '1', '2')
|
||||
l.sadd('b', '2', '3')
|
||||
assert l.sunionstore('c', 'a', 'b') == 3
|
||||
assert l.smembers('c') == set([b('1'), b('2'), b('3')])
|
||||
|
||||
def test_sclear(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
assert l.sclear('a') == 3
|
||||
assert l.sclear('a') == 0
|
||||
|
||||
def test_smclear(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
l.sadd('b', *members)
|
||||
assert l.smclear('a', 'b') == 2
|
||||
|
||||
def test_sexpire(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
assert l.sexpire('a', 100) == 0
|
||||
l.sadd('a', *members)
|
||||
assert l.sexpire('a', 100) == 1
|
||||
assert l.sttl('a') <= 100
|
||||
|
||||
def test_sexpireat_datetime(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
assert l.sexpireat('a', expire_at())
|
||||
assert 0 < l.sttl('a') <= 61
|
||||
|
||||
def test_sexpireat_unixtime(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
assert l.sexpireat('a', expire_at_seconds())
|
||||
assert 0 < l.sttl('a') <= 61
|
||||
|
||||
def test_sexpireat_no_key(self):
|
||||
assert not l.sexpireat('a', expire_at())
|
||||
|
||||
def test_sexpireat(self):
|
||||
assert l.sexpireat('a', 1577808000) == 0
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
assert l.sexpireat('a', 1577808000) == 1
|
||||
|
||||
def test_sttl(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
assert l.sexpire('a', 100)
|
||||
assert l.sttl('a') <= 100
|
||||
|
||||
def test_spersist(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
l.sexpire('a', 100)
|
||||
assert l.sttl('a') <= 100
|
||||
assert l.spersist('a')
|
||||
assert l.sttl('a') == -1
|
||||
|
||||
def test_invalid_params(self):
|
||||
with pytest.raises(ResponseError) as excinfo:
|
||||
l.sadd("a")
|
||||
assert excinfo.value.message == "invalid command param"
|
||||
|
||||
def test_invalid_value(self):
|
||||
members = set([b('1'), b('2'), b('3')])
|
||||
l.sadd('a', *members)
|
||||
self.assertRaises(ResponseError, lambda: l.sexpire('a', 'a'))
|
||||
|
|
@ -3,17 +3,14 @@
|
|||
|
||||
import unittest
|
||||
import sys
|
||||
import datetime, time
|
||||
sys.path.append('..')
|
||||
|
||||
import ledis
|
||||
from ledis._compat import b, iteritems
|
||||
from ledis import ResponseError
|
||||
from ledis._compat import b
|
||||
from util import expire_at, expire_at_seconds
|
||||
|
||||
l = ledis.Ledis(port=6380)
|
||||
|
||||
def current_time():
|
||||
return datetime.datetime.now()
|
||||
|
||||
class TestCmdZset(unittest.TestCase):
|
||||
def setUp(self):
|
||||
|
@ -145,21 +142,17 @@ class TestCmdZset(unittest.TestCase):
|
|||
assert l.zttl('a') == -1
|
||||
|
||||
def test_zexpireat_datetime(self):
|
||||
expire_at = current_time() + datetime.timedelta(minutes=1)
|
||||
l.zadd('a', a1=1)
|
||||
assert l.zexpireat('a', expire_at)
|
||||
assert l.zexpireat('a', expire_at())
|
||||
assert 0 < l.zttl('a') <= 61
|
||||
|
||||
def test_zexpireat_unixtime(self):
|
||||
expire_at = current_time() + datetime.timedelta(minutes=1)
|
||||
l.zadd('a', a1=1)
|
||||
expire_at_seconds = int(time.mktime(expire_at.timetuple()))
|
||||
assert l.zexpireat('a', expire_at_seconds)
|
||||
assert l.zexpireat('a', expire_at_seconds())
|
||||
assert 0 < l.zttl('a') <= 61
|
||||
|
||||
def test_zexpireat_no_key(self):
|
||||
expire_at = current_time() + datetime.timedelta(minutes=1)
|
||||
assert not l.zexpireat('a', expire_at)
|
||||
assert not l.zexpireat('a', expire_at())
|
||||
|
||||
def test_zttl_and_zpersist(self):
|
||||
l.zadd('a', a1=1)
|
||||
|
|
|
@ -0,0 +1,20 @@
|
|||
#coding: utf-8
|
||||
import datetime
|
||||
import time
|
||||
|
||||
|
||||
def current_time():
|
||||
return datetime.datetime.now()
|
||||
|
||||
|
||||
def expire_at(minute=1):
|
||||
expire_at = current_time() + datetime.timedelta(minutes=minute)
|
||||
return expire_at
|
||||
|
||||
|
||||
def expire_at_seconds(minute=1):
|
||||
return int(time.mktime(expire_at(minute=minute).timetuple()))
|
||||
|
||||
if __name__ == "__main__":
|
||||
print expire_at()
|
||||
print expire_at_seconds()
|
Loading…
Reference in New Issue