Function test_cli_save_fcp_fcpx

tests/test_cli.py:1329–1375

Test `save-fcp --format fcpx` produces a valid FCPXML 1.9 file.

(tmp_path: Path)

def test_cli_save_fcp_fcpx(tmp_path: Path):
    """Test `save-fcp --format fcpx` produces a valid FCPXML 1.9 file."""
    from xml.etree import ElementTree

    exit_code, _ = invoke_cli(
        [
            "-i",
            DEFAULT_VIDEO_PATH,
            "-o",
            str(tmp_path),
            "time",
            "-s",
            "2s",
            "-d",
            "4s",
            "detect-content",
            "save-fcp",
        ]
    )
    assert exit_code == 0
    output_path = tmp_path.joinpath(f"{DEFAULT_VIDEO_NAME}.xml")
    assert os.path.exists(output_path)

    root = ElementTree.parse(output_path).getroot()
    assert root.tag == "fcpxml"
    assert root.attrib["version"] == "1.9"

    # Format carries the rational frameDuration derived from the video's 24000/1001 fps.
    fmt = root.find("resources/format")
    assert fmt is not None
    assert fmt.attrib["frameDuration"] == "1001/24000s"
    assert fmt.attrib["width"] == "1280"
    assert fmt.attrib["height"] == "544"

    # Asset references the source video via a file:// URI.
    media_rep = root.find("resources/asset/media-rep")
    assert media_rep is not None
    assert media_rep.attrib["src"].startswith("file://")
    assert media_rep.attrib["src"].endswith("goldeneye.mp4")

    # Spine contains one `<asset-clip>` per scene (not wrapped in `<clip>`).
    asset_clips = root.findall("library/event/project/sequence/spine/asset-clip")
    assert len(asset_clips) == 2
    # All clip time attributes are rational strings ending in "s".
    for clip in asset_clips:
        for attr in ("offset", "start", "duration"):
            assert clip.attrib[attr].endswith("s")


def test_cli_save_fcp_fcp7(tmp_path: Path):