def test_flatten_record_ranges(self, uow):
syrx_file_handler = SyrxFileHandler()
records = [RecordRange("syrx_num_1", datetime.datetime(2012, 1, 1), datetime.datetime(2012, 3, 1)),
RecordRange("syrx_num_1", datetime.datetime(2012, 4, 1), datetime.datetime(2012, 6, 1)),
RecordRange("syrx_num_2", datetime.datetime(2012, 7, 1), datetime.datetime(2012, 9, 1)),
RecordRange("syrx_num_2", datetime.datetime(2012, 10, 1), datetime.datetime(2012, 12, 1))]
rv = syrx_file_handler.flatten_record_ranges(records)
assert rv[0].syrx_num == "syrx_num_1"
assert rv[0].start_date == datetime.datetime(2012, 1, 1)
assert rv[0].end_date == datetime.datetime(2012, 6, 1)
assert rv[1].syrx_num == "syrx_num_2"
assert rv[1].start_date == datetime.datetime(2012, 7, 1)
assert rv[1].end_date == datetime.datetime(2012, 12, 1)
