digital-garbageandClaude Opus 5.5
f4e89d4433
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
29 lines
1.8 KiB
JavaScript
29 lines
1.8 KiB
JavaScript
import test from "node:test";
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import assert from "node:assert/strict";
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import { timecode, sourceOf, segmentAt } from "./index.js";
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test("timecode is hours:minutes:seconds:frames at the project rate", () => {
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assert.equal(timecode(0, 25), "00:00:00:00");
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assert.equal(timecode(3725.5, 25), "01:02:05:12");
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});
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test("a clip's picture: a generated clip comes from the server's trimmed segment, a bin clip by its ref, nothing when not made yet", () => {
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const open = { id: "p 1", scene_renders: { a: { media: { filename: "a.mp4", subfolder: "", type: "output" }, inSec: 1 } } };
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const got = sourceOf({ id: "a", source_in: 0.5, effects: { reverse: true } }, open, 3);
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assert.equal(got.from, 0);
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const u = new URL(got.url, "http://x");
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assert.equal(u.pathname, "/funpack/api/m/render/projects/p%201/preview-segment/a");
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assert.deepEqual(Object.fromEntries(u.searchParams), { filename: "a.mp4", subfolder: "", type: "output", render_in: "1", src_in: "0.5", dur: "3", rev: "1" });
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assert.deepEqual(sourceOf({ id: "v", source: { type: "video", media_ref: "m 1" }, source_in: 2 }, open, 3), { url: "/funpack/api/media/m%201/file", from: 2 });
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assert.equal(sourceOf({ id: "b" }, open, 3), null);
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assert.equal(sourceOf({ id: "v", source: { type: "video" } }, open, 3), null);
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});
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test("at the very end of the cut the last clip stays on screen instead of the empty monitor", () => {
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const open = { id: "p", frame_rate: 25, num_frames_per_scene: 50, scenes: [{ id: "a", text: "x" }, { id: "b", text: "y" }] }; // 2 s each
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assert.equal(segmentAt(open, 0).id, "a");
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assert.equal(segmentAt(open, 2).id, "b", "a boundary belongs to the clip that starts there");
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assert.equal(segmentAt(open, 4).id, "b", "playback stopped at the end: the last frame stays");
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assert.equal(segmentAt(open, 5), null);
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});
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