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# -*- encoding: utf-8 -*-
'''Unittest for the flickrapi.cache module'''
import unittest
import sys
import time
import six
# Make sure the flickrapi module from the source distribution is used
sys.path.insert(0, '..')
import flickrapi
class TestCache(unittest.TestCase):
def test_store_retrieve(self):
cache = flickrapi.SimpleCache()
key = 'abc'
value = 'def'
cache.set(key, value)
self.assertEqual(value, cache.get(key))
def test_expire(self):
cache = flickrapi.SimpleCache(timeout=1)
key = 'abc'
cache.set(key, 'def')
time.sleep(1.1)
self.assertFalse(key in cache)
def test_delete(self):
cache = flickrapi.SimpleCache()
key = 'abc'
cache.set(key, 'def')
cache.delete(key)
self.assertFalse(key in cache)
def test_max_entries(self):
max_entries = 90
cache = flickrapi.SimpleCache(max_entries=max_entries)
for num in six.moves.range(100):
cache.set('key-%03d' % num, 'value')
removed = float(max_entries) / cache.cull_frequency
self.assertEqual(100 - removed, len(cache))
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