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"""Test the pyzor.engines.gdbm_ module."""
import unittest
from datetime import datetime
import pyzor.engines.redis_v0
import pyzor.engines.common
class EncodingRedisTest(unittest.TestCase):
"""Test the RedisDBHandle class"""
r_count = 24
wl_count = 42
entered = datetime(2014, 4, 23, 15, 41, 30)
updated = datetime(2014, 4, 25, 17, 22, 25)
wl_entered = datetime(2014, 2, 12, 11, 10, 55)
wl_updated = datetime(2014, 3, 25, 5, 1, 50)
def setUp(self):
unittest.TestCase.setUp(self)
self.record = pyzor.engines.common.Record(
self.r_count,
self.wl_count,
self.entered,
self.updated,
self.wl_entered,
self.wl_updated,
)
def compare_records(self, r1, r2):
attrs = (
"r_count",
"r_entered",
"r_updated",
"wl_count",
"wl_entered",
"wl_updated",
)
self.assertTrue(all(getattr(r1, attr) == getattr(r2, attr) for attr in attrs))
def tearDown(self):
unittest.TestCase.tearDown(self)
def test_encode_record(self):
expected = (
"24,2014-04-23 15:41:30,2014-04-25 17:22:25,"
"42,2014-02-12 11:10:55,2014-03-25 05:01:50"
).encode()
result = pyzor.engines.redis_v0.RedisDBHandle._encode_record(self.record)
self.assertEqual(result, expected)
def test_encode_record_no_date(self):
expected = (
"24,2014-04-23 15:41:30,," "42,2014-02-12 11:10:55,2014-03-25 05:01:50"
).encode()
self.record.r_updated = None
result = pyzor.engines.redis_v0.RedisDBHandle._encode_record(self.record)
self.assertEqual(result, expected)
def test_encode_record_no_white(self):
expected = ("24,2014-04-23 15:41:30,2014-04-25 17:22:25," "0,,").encode()
self.record.wl_count = 0
self.record.wl_entered = None
self.record.wl_updated = None
result = pyzor.engines.redis_v0.RedisDBHandle._encode_record(self.record)
self.assertEqual(result, expected)
def test_decode_record(self):
encoded = (
"24,2014-04-23 15:41:30,2014-04-25 17:22:25,"
"42,2014-02-12 11:10:55,2014-03-25 05:01:50"
).encode()
result = pyzor.engines.redis_v0.RedisDBHandle._decode_record(encoded)
self.compare_records(result, self.record)
def test_decode_record_no_date(self):
encoded = (
"24,2014-04-23 15:41:30,," "42,2014-02-12 11:10:55,2014-03-25 05:01:50"
).encode()
result = pyzor.engines.redis_v0.RedisDBHandle._decode_record(encoded)
self.record.r_updated = None
self.compare_records(result, self.record)
def test_decode_record_no_white(self):
encoded = ("24,2014-04-23 15:41:30,2014-04-25 17:22:25," "0,,").encode()
result = pyzor.engines.redis_v0.RedisDBHandle._decode_record(encoded)
self.record.wl_count = 0
self.record.wl_entered = None
self.record.wl_updated = None
self.compare_records(result, self.record)
def make_MockRedis(commands):
class MockStrictRedis:
def __init__(self, *args, **kwargs):
commands.append(("init", args, kwargs))
def set(self, *args, **kwargs):
commands.append(("set", args, kwargs))
def setex(self, *args, **kwargs):
commands.append(("setex", args, kwargs))
def get(self, *args, **kwargs):
commands.append(("get", args, kwargs))
def delete(self, *args, **kwargs):
commands.append(("delete", args, kwargs))
def keys(self, *args, **kwargs):
commands.append(("keys", args, kwargs))
yield "pyzord.digest.2aedaac999d71421c9ee49b9d81f627a7bc570aa"
class MockError(Exception):
pass
class exceptions:
def __init__(self):
self.RedisError = MockError
class MockRedis:
def __init__(self):
self.StrictRedis = MockStrictRedis
self.exceptions = exceptions()
return MockRedis()
mock_encode_record = lambda s, x: x
mock_decode_record = lambda s, x: x
class RedisTest(unittest.TestCase):
max_age = 60 * 60
def setUp(self):
unittest.TestCase.setUp(self)
self.commands = []
try:
self.real_redis = pyzor.engines.redis_v0.redis
except AttributeError:
self.real_redis = None
self.real_encode = pyzor.engines.redis_v0.RedisDBHandle._encode_record
self.real_decode = pyzor.engines.redis_v0.RedisDBHandle._decode_record
setattr(pyzor.engines.redis_v0, "redis", make_MockRedis(self.commands))
pyzor.engines.redis_v0.RedisDBHandle._encode_record = mock_encode_record
pyzor.engines.redis_v0.RedisDBHandle._decode_record = mock_decode_record
def tearDown(self):
unittest.TestCase.tearDown(self)
pyzor.engines.redis_v0.redis = self.real_redis
pyzor.engines.redis_v0.RedisDBHandle._encode_record = self.real_encode
pyzor.engines.redis_v0.RedisDBHandle._decode_record = self.real_decode
def test_init(self):
expected = {
"host": "example.com",
"port": 6387,
"password": "passwd",
"db": 5,
}
db = pyzor.engines.redis_v0.RedisDBHandle("example.com,6387,passwd,5", None)
self.assertEqual(self.commands[0], ("init", (), expected))
def test_init_defaults(self):
expected = {
"host": "localhost",
"port": 6379,
"password": None,
"db": 0,
}
db = pyzor.engines.redis_v0.RedisDBHandle(",,,", None)
self.assertEqual(self.commands[0], ("init", (), expected))
def test_set(self):
digest = "2aedaac999d71421c9ee49b9d81f627a7bc570aa"
value = "record test"
db = pyzor.engines.redis_v0.RedisDBHandle(",,,", None)
db[digest] = value
expected = ("pyzord.digest.%s" % digest, value)
self.assertEqual(self.commands[1], ("set", expected, {}))
def test_set_max_age(self):
digest = "2aedaac999d71421c9ee49b9d81f627a7bc570aa"
value = "record test"
db = pyzor.engines.redis_v0.RedisDBHandle(",,,", None, max_age=self.max_age)
db[digest] = value
expected = ("pyzord.digest.%s" % digest, self.max_age, value)
self.assertEqual(self.commands[1], ("setex", expected, {}))
def test_get(self):
digest = "2aedaac999d71421c9ee49b9d81f627a7bc570aa"
db = pyzor.engines.redis_v0.RedisDBHandle(",,,", None)
result = db[digest]
expected = ("pyzord.digest.%s" % digest,)
self.assertEqual(self.commands[1], ("get", expected, {}))
def test_items(self):
digest = "2aedaac999d71421c9ee49b9d81f627a7bc570aa"
db = pyzor.engines.redis_v0.RedisDBHandle(",,,", None)
db.items()[0]
expected = ("pyzord.digest.%s" % digest,)
self.assertEqual(self.commands[1], ("keys", ("pyzord.digest.*",), {}))
self.assertEqual(self.commands[2], ("get", expected, {}))
def test_delete(self):
digest = "2aedaac999d71421c9ee49b9d81f627a7bc570aa"
db = pyzor.engines.redis_v0.RedisDBHandle(",,,", None)
del db[digest]
expected = ("pyzord.digest.%s" % digest,)
self.assertEqual(self.commands[1], ("delete", expected, {}))
def suite():
"""Gather all the tests from this module in a test suite."""
test_suite = unittest.TestSuite()
test_suite.addTest(unittest.makeSuite(EncodingRedisTest))
test_suite.addTest(unittest.makeSuite(RedisTest))
return test_suite
if __name__ == "__main__":
unittest.main()
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