(tempdir, dataset_reader, pickle_module)
| 2515 | |
| 2516 | @pytest.mark.parquet |
| 2517 | def test_construct_from_single_directory(tempdir, dataset_reader, pickle_module): |
| 2518 | directory = tempdir / 'single-directory' |
| 2519 | directory.mkdir() |
| 2520 | tables, paths = _create_directory_of_files(directory) |
| 2521 | |
| 2522 | d1 = ds.dataset(directory) |
| 2523 | d2 = ds.dataset(directory, filesystem=fs.LocalFileSystem()) |
| 2524 | d3 = ds.dataset(directory.name, filesystem=_filesystem_uri(tempdir)) |
| 2525 | t1 = dataset_reader.to_table(d1) |
| 2526 | t2 = dataset_reader.to_table(d2) |
| 2527 | t3 = dataset_reader.to_table(d3) |
| 2528 | assert t1 == t2 == t3 |
| 2529 | |
| 2530 | # test pickle roundtrip |
| 2531 | for d in [d1, d2, d3]: |
| 2532 | restored = pickle_module.loads(pickle_module.dumps(d)) |
| 2533 | assert dataset_reader.to_table(restored) == t1 |
| 2534 | |
| 2535 | |
| 2536 | @pytest.mark.parquet |
nothing calls this directly
no test coverage detected