def test_json(self):
filename = '/tmp/testdict.json'
remove(filename)
storage = _Storage(filename, file_format='json')
storage['name'] = 'jon'
storage.update({'answer': '42'})
storage.close()
storage2 = _Storage(filename, file_format='json')
self.assertEqual(sorted(storage.items()), sorted(storage2.items()))
self.assertEqual(2, len(storage2.items()))
self.assertTrue('name' in storage2.keys())
self.assertTrue('answer' in storage2.keys())
self.assertEqual('jon', storage2.pop('name'))
self.assertEqual('42', storage2['answer'])
remove(filename)
def test_pickle(self):
filename = '/tmp/testdict.pickle'
remove(filename)
storage = _Storage(filename, file_format='pickle')
storage['name'] = 'jon'
storage.update({'answer': 42})
storage.close()
storage2 = _Storage(filename, file_format='pickle')
self.assertEqual(storage, storage2)
self.assertEqual(2, len(storage2.items()))
self.assertTrue('name' in storage2.keys())
self.assertTrue('answer' in storage2.keys())
self.assertEqual('jon', storage2.pop('name'))
self.assertEqual(42, storage2['answer'])
remove(filename)
def test_pickle(self):
filename = '/tmp/testdict.pickle'
remove(filename)
storage = _Storage(filename, file_format='pickle')
storage['name'] = 'jon'
storage.update({'answer': 42})
storage.close()
storage2 = _Storage(filename, file_format='pickle')
self.assertEqual(storage, storage2)
self.assertEqual(2, len(storage2.items()))
self.assertTrue('name' in storage2.keys())
self.assertTrue('answer' in storage2.keys())
self.assertEqual('jon', storage2.pop('name'))
self.assertEqual(42, storage2['answer'])
remove(filename)
def test_json(self):
filename = '/tmp/testdict.json'
remove(filename)
storage = _Storage(filename, file_format='json')
storage['name'] = 'jon'
storage.update({'answer': '42'})
storage.close()
storage2 = _Storage(filename, file_format='json')
self.assertEqual(sorted(storage.items()), sorted(storage2.items()))
self.assertEqual(2, len(storage2.items()))
self.assertTrue('name' in storage2.keys())
self.assertTrue('answer' in storage2.keys())
self.assertEqual('jon', storage2.pop('name'))
self.assertEqual('42', storage2['answer'])
remove(filename)
def test_clear(self):
filename = '/tmp/testclear.json'
storage = _Storage(filename, file_format='json')
storage['name'] = 'jon'
storage.sync()
# dict with single value is now saved to disk
with open(filename) as inp:
self.assertEqual(inp.read(), '{"name":"jon"}')
# now clear the dict, it should sync to disk.
storage.clear()
with open(filename) as inp:
self.assertEqual(inp.read(), '{}')