chainqueue/tests/test_store.py

63 lines
1.3 KiB
Python
Raw Normal View History

# standard imports
import os
import tempfile
import unittest
import logging
import shutil
# external imports
# local imports
from chainqueue.store.fs import (
IndexStore,
CounterStore,
)
2022-04-12 15:44:29 +02:00
from chainqueue.error import DuplicateTxError
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
class TestStoreImplementations(unittest.TestCase):
def setUp(self):
self.path = tempfile.mkdtemp()
def tearDown(self):
shutil.rmtree(self.path)
def test_basic_index(self):
store = IndexStore(self.path)
hx = os.urandom(32).hex()
data = 'foo_bar_baz'
store.put(hx, data)
r = store.get(hx)
self.assertEqual(data, r)
def test_basic_counter(self):
store = CounterStore(self.path)
v = store.next()
self.assertEqual(v, 0)
v = store.next()
self.assertEqual(v, 1)
store = CounterStore(self.path)
v = store.next()
self.assertEqual(v, 2)
2022-04-12 15:44:29 +02:00
def test_duplicate(self):
store = IndexStore(self.path)
hx = os.urandom(32).hex()
data = 'foo_bar_baz'
store.put(hx, data)
with self.assertRaises(DuplicateTxError):
store.put(hx, data)
if __name__ == '__main__':
unittest.main()