python-bitshares/tests/test_objectcache.py at master · bitshares/python-bitshares · GitHub

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# -*- coding: utf-8 -*-

import time

import unittest

from bitshares import BitShares, exceptions

from bitshares.instance import set_shared_bitshares_instance

from bitshares.blockchainobject import ObjectCache

class Testcases(unittest.TestCase):

def __init__(self, *args, **kwargs):

super().__init__(*args, **kwargs)

self.bts = BitShares(

nobroadcast=True,

)

set_shared_bitshares_instance(self.bts)

def test_cache(self):

cache = ObjectCache(default_expiration=1)

self.assertEqual(str(cache), "ObjectCacheInMemory(default_expiration=1)")

# Data

cache["foo"] = "bar"

self.assertIn("foo", cache)

self.assertEqual(cache["foo"], "bar")

self.assertEqual(cache.get("foo", "New"), "bar")

# Expiration

time.sleep(2)

self.assertNotIn("foo", cache)

# Get

self.assertEqual(cache.get("foo", "New"), "New")

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