291 lines
10 KiB
Python
291 lines
10 KiB
Python
import tempfile, os, json
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from main import build_export_path, format_time, build_ffmpeg_command, build_mask_output_dir, build_sequence_dir, build_audio_extract_command, build_annotation_json_path, upsert_clip_annotation
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from main import _normalize_filename, ProcessedDB
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def test_build_export_path_first():
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assert build_export_path("/out", "clip", 1) == "/out/clip_001.mp4"
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def test_build_export_path_counter():
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assert build_export_path("/out", "clip", 42) == "/out/clip_042.mp4"
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def test_build_export_path_deep_counter():
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assert build_export_path("/out", "shot", 999) == "/out/shot_999.mp4"
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def test_format_time_seconds():
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assert format_time(0.0) == "0:00.0"
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def test_format_time_minutes():
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assert format_time(75.3) == "1:15.2"
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def test_format_time_rounding():
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assert format_time(61.05) == "1:01.0"
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def test_format_time_no_sixty_rollover():
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assert format_time(59.95) == "0:59.9"
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def test_ffmpeg_command_no_resize():
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cmd = build_ffmpeg_command("/in/video.mp4", 12.5, "/out/clip_001.mp4")
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assert cmd[0] == "ffmpeg"
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assert "-y" in cmd
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assert "-ss" in cmd
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assert str(12.5) in cmd
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assert "-t" in cmd
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assert "8" in cmd
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assert cmd[-1] == "/out/clip_001.mp4"
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assert "-vf" not in cmd
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def test_ffmpeg_command_with_resize():
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cmd = build_ffmpeg_command("/in/video.mp4", 0.0, "/out/clip_001.mp4", short_side=256)
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assert "-vf" in cmd
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vf_value = cmd[cmd.index("-vf") + 1]
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assert "256" in vf_value
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assert "scale" in vf_value
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assert cmd[-1] == "/out/clip_001.mp4"
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# --- _normalize_filename ---
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def test_normalize_strips_extension():
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assert _normalize_filename("clip.mp4") == "clip"
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def test_normalize_strips_resolution():
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assert _normalize_filename("clip_2160p.mp4") == "clip"
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def test_normalize_strips_1080p():
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assert _normalize_filename("clip_1080p.mkv") == "clip"
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def test_normalize_strips_multiple_tags():
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assert _normalize_filename("show_1080p_HDR.mkv") == "show"
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def test_normalize_lowercases():
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assert _normalize_filename("MyVideo_4K.mp4") == "myvideo"
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def test_normalize_collapses_separators():
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assert _normalize_filename("my__video--2160p.mp4") == "my_video"
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# --- ProcessedDB ---
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def test_db_add_and_find_exact():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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db.add("video.mp4", 12.5, "/out/clip_001.mp4")
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assert db.find_similar("video.mp4") == "video.mp4"
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finally:
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os.unlink(path)
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def test_db_find_similar_resolution_variant():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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db.add("episode_s01e01_2160p.mkv", 0.0, "/out/ep_001.mp4")
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assert db.find_similar("episode_s01e01_1080p.mkv") == "episode_s01e01_2160p.mkv"
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finally:
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os.unlink(path)
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def test_db_find_similar_no_match():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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db.add("alpha.mp4", 0.0, "/out/alpha_001.mp4")
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assert db.find_similar("completely_different_zzzz.mp4") is None
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finally:
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os.unlink(path)
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def test_db_disabled_survives_bad_path():
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db = ProcessedDB("/no/such/directory/8cut.db")
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db.add("x.mp4", 0.0, "/out/x_001.mp4") # must not raise
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assert db.find_similar("x.mp4") is None
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def test_db_get_markers_returns_sorted():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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db.add("video.mp4", 30.0, "/out/clip_002.mp4")
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db.add("video.mp4", 10.0, "/out/clip_001.mp4")
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db.add("video.mp4", 50.0, "/out/clip_003.mp4")
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markers = db.get_markers("video.mp4")
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assert len(markers) == 3
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assert markers[0] == (10.0, 1, "/out/clip_001.mp4")
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assert markers[1] == (30.0, 2, "/out/clip_002.mp4")
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assert markers[2] == (50.0, 3, "/out/clip_003.mp4")
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finally:
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os.unlink(path)
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def test_db_get_markers_fuzzy_match():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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db.add("show_2160p.mkv", 5.0, "/out/s_001.mp4")
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markers = db.get_markers("show_1080p.mkv")
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assert len(markers) == 1
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assert markers[0][0] == 5.0
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assert markers[0][2] == "/out/s_001.mp4"
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finally:
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os.unlink(path)
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def test_db_get_markers_no_match():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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markers = db.get_markers("nothing.mp4")
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assert markers == []
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finally:
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os.unlink(path)
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def test_db_get_markers_disabled():
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db = ProcessedDB("/no/such/directory/8cut.db")
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assert db.get_markers("x.mp4") == []
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def test_ffmpeg_command_portrait_only():
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cmd = build_ffmpeg_command(
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"/in/video.mp4", 0.0, "/out/clip.mp4",
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portrait_ratio="9:16", crop_center=0.5,
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)
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assert "-vf" in cmd
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vf = cmd[cmd.index("-vf") + 1]
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assert "crop" in vf
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assert "9" in vf
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assert "scale" not in vf
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assert cmd[-1] == "/out/clip.mp4"
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def test_ffmpeg_command_portrait_and_resize():
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cmd = build_ffmpeg_command(
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"/in/video.mp4", 0.0, "/out/clip.mp4",
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short_side=256, portrait_ratio="9:16", crop_center=0.5,
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)
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assert "-vf" in cmd
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vf = cmd[cmd.index("-vf") + 1]
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assert "crop" in vf
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assert "scale" in vf
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assert vf.index("crop") < vf.index("scale")
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assert cmd[-1] == "/out/clip.mp4"
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def test_ffmpeg_command_portrait_off():
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cmd = build_ffmpeg_command("/in/video.mp4", 0.0, "/out/clip.mp4")
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assert "-vf" not in cmd
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def test_mask_output_dir_basic():
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assert build_mask_output_dir("/out/clip_001.mp4") == "/out/clip_001_masks"
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def test_mask_output_dir_mkv():
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assert build_mask_output_dir("/out/my_clip.mkv") == "/out/my_clip_masks"
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def test_mask_output_dir_nested():
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assert build_mask_output_dir("/a/b/c/shot_042.mp4") == "/a/b/c/shot_042_masks"
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# --- build_audio_extract_command ---
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def test_audio_extract_output_path():
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cmd = build_audio_extract_command("/in/v.mp4", 0.0, "/out/clip_001")
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assert cmd[-1] == "/out/clip_001.wav"
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def test_audio_extract_no_video():
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cmd = build_audio_extract_command("/in/v.mp4", 0.0, "/out/clip_001")
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assert "-vn" in cmd
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def test_audio_extract_lossless_codec():
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cmd = build_audio_extract_command("/in/v.mp4", 0.0, "/out/clip_001")
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assert "-c:a" in cmd
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assert cmd[cmd.index("-c:a") + 1] == "pcm_s16le"
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def test_audio_extract_timing():
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cmd = build_audio_extract_command("/in/v.mp4", 12.5, "/out/clip_001")
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assert "-ss" in cmd
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assert cmd[cmd.index("-ss") + 1] == "12.5"
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assert "-t" in cmd
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assert cmd[cmd.index("-t") + 1] == "8"
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def test_build_sequence_dir_basic():
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assert build_sequence_dir("/out", "clip", 1) == "/out/clip_001"
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def test_build_sequence_dir_counter():
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assert build_sequence_dir("/out", "clip", 42) == "/out/clip_042"
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def test_ffmpeg_command_image_sequence():
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cmd = build_ffmpeg_command("/in/v.mp4", 0.0, "/out/seq_001", image_sequence=True)
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assert "-c:v" in cmd
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assert cmd[cmd.index("-c:v") + 1] == "libwebp"
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assert "-quality" in cmd
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assert cmd[-1] == "/out/seq_001/frame_%04d.webp"
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def test_ffmpeg_command_image_sequence_with_resize():
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cmd = build_ffmpeg_command("/in/v.mp4", 0.0, "/out/seq_001", image_sequence=True, short_side=256)
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assert "-vf" in cmd
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vf = cmd[cmd.index("-vf") + 1]
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assert "scale" in vf
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assert cmd[-1] == "/out/seq_001/frame_%04d.webp"
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def test_ffmpeg_command_image_sequence_no_audio():
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cmd = build_ffmpeg_command("/in/v.mp4", 0.0, "/out/seq_001", image_sequence=True)
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assert "-an" in cmd
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assert "-c:a" not in cmd
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assert "aac" not in cmd
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def test_annotation_json_path():
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assert build_annotation_json_path("/out") == "/out/dataset.json"
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def test_upsert_creates_file():
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with tempfile.TemporaryDirectory() as d:
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clip = os.path.join(d, "clip_001.mp4")
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upsert_clip_annotation(d, clip, "dog barking")
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with open(os.path.join(d, "dataset.json")) as f:
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entries = json.load(f)
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assert len(entries) == 1
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assert entries[0]["label"] == "dog barking"
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assert entries[0]["path"] == clip
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def test_upsert_appends_new_clips():
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with tempfile.TemporaryDirectory() as d:
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upsert_clip_annotation(d, os.path.join(d, "clip_001.mp4"), "dog barking")
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upsert_clip_annotation(d, os.path.join(d, "clip_002.mp4"), "cat meowing")
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with open(os.path.join(d, "dataset.json")) as f:
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entries = json.load(f)
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assert len(entries) == 2
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def test_upsert_replaces_existing():
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with tempfile.TemporaryDirectory() as d:
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clip = os.path.join(d, "clip_001.mp4")
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upsert_clip_annotation(d, clip, "dog barking")
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upsert_clip_annotation(d, clip, "cat meowing")
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with open(os.path.join(d, "dataset.json")) as f:
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entries = json.load(f)
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assert len(entries) == 1
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assert entries[0]["label"] == "cat meowing"
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def test_upsert_empty_label_skips():
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with tempfile.TemporaryDirectory() as d:
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upsert_clip_annotation(d, os.path.join(d, "clip_001.mp4"), "")
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assert not os.path.exists(os.path.join(d, "dataset.json"))
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def test_upsert_missing_folder_creates_it():
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with tempfile.TemporaryDirectory() as d:
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nested = os.path.join(d, "subdir", "deep")
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upsert_clip_annotation(nested, os.path.join(nested, "clip_001.mp4"), "dog barking")
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assert os.path.exists(os.path.join(nested, "dataset.json"))
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def test_db_stores_label_and_category():
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with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
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path = f.name
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try:
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db = ProcessedDB(path)
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db.add("video.mp4", 0.0, "/out/clip_001.mp4", label="dog barking", category="Animal")
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row = db._con.execute(
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"SELECT label, category FROM processed WHERE filename = ?", ("video.mp4",)
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).fetchone()
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assert row == ("dog barking", "Animal")
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finally:
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os.unlink(path)
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