from pathlib import Path

from tcga_downloader.download import build_gdc_command


def test_build_gdc_command():
    cmd = build_gdc_command(Path("/tmp/m.tsv"), Path("/data"), processes=4, retries=3)
    assert cmd == [
        "gdc-client",
        "download",
        "-m",
        "/tmp/m.tsv",
        "-d",
        "/data",
        "--n-processes",
        "4",
        "--retry-amount",
        "3",
    ]