def test_setters(self):
data_set = DataSet()
self.assertEqual('', data_set.name)
self.assertIsInstance(data_set.time_stamp, datetime.datetime)
self.assertIsNone(data_set.user_data)
self.assertEqual("", data_set.default_array_name)
data_set.name = 'TheName'
data_set.time_stamp = datetime.datetime(2018, 12, 24, 18)
data_set.user_data = {'Data': 'stuff'}
data_set.default_array_name = 'TheDefault'
self.assertEqual('TheName', data_set.name)
self.assertEqual(datetime.datetime(2018, 12, 24, 18),
data_set.time_stamp)
self.assertDictEqual({'Data': 'stuff'}, data_set.user_data)
self.assertEqual("TheDefault", data_set.default_array_name)
def test_save_to_storage(self):
data_set = DataSet()
data_set.name = 'TheName'
data_set.time_stamp = datetime.datetime(2018, 12, 24, 18)
data_set.user_data = {'Data': 'stuff'}
data_set.default_array_name = 'TheDefault'
data_set.add_array(self.data_array)
writer = MagicMock()
data_set.add_storage_writer(writer)
expected_calls = [
call.sync_metadata_to_storage('name', 'TheName'),
call.sync_metadata_to_storage('time_stamp',
datetime.datetime(2018, 12, 24, 18)),
call.sync_metadata_to_storage('user_data', {'Data': 'stuff'}),
call.sync_metadata_to_storage('default_array_name', 'TheDefault')
]
writer.assert_has_calls(expected_calls)
writer.sync_add_data_array_to_storage.assert_called()
def test_metadata_triggers_update(self):
name = 'Bobo'
user_data = PythonJsonStructure(data='plata', snapshot=False)
timestamp = datetime.datetime(2019, 12, 24)
default_array_name = 'ThatsAGoodName'
io_reader, io_writer = MemoryDataSetIOFactory.get_reader_writer_pair()
data_set_consumer = DataSet(storage_reader=io_reader)
data_set_producer = DataSet(storage_writer=io_writer)
data_set_producer.name = name
data_set_producer.user_data = user_data
data_set_producer.time_stamp = timestamp
data_set_producer.default_array_name = default_array_name
data_set_consumer.sync_from_storage(-1)
self.assertEqual(name, data_set_consumer.name)
self.assertDictEqual(user_data, data_set_consumer.user_data)
self.assertEqual(timestamp, data_set_consumer.time_stamp)
self.assertEqual(default_array_name,
data_set_consumer.default_array_name)