def test_ndjson_parser():
source = 'data/table.ndjson'
encoding = None
loader = Mock()
loader.load = Mock(return_value=io.open(source, encoding='utf-8'))
parser = NDJSONParser()
assert parser.closed is True
parser.open(source, encoding, loader)
assert parser.closed is False
assert list(parser.extended_rows) == [
(1, ['id', 'name'], [1, 'english']),
(2, ['id', 'name'], [2, '中国人']),
]
assert len(list(parser.extended_rows)) == 0
parser.reset()
assert len(list(parser.extended_rows)) == 2
parser.close()
assert parser.closed
