Files
ttstd-infinite-canvas/web/test/canvas-generation-task-sync.test.ts

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TypeScript

import { describe, expect, test } from "bun:test";
import { applyGeneratedMediaResultMetadata, applyGenerationTaskResultToNodes, videoMetadata } from "@/lib/canvas/canvas-generation-task-sync";
import { CanvasNodeType, type CanvasNodeData } from "@/types/canvas";
function videoNode(assetId: string, storageKey: string): CanvasNodeData {
return {
id: "node-1",
type: CanvasNodeType.Video,
title: "镜头",
position: { x: 0, y: 0 },
width: 320,
height: 180,
metadata: { assetId, storageKey, content: "https://example.test/old.mp4", prompt: "旧提示词" },
};
}
describe("applyGeneratedMediaResultMetadata", () => {
test("明确指定的节点已删除时不能根据 taskId 误更新其他节点", async () => {
const other = { ...videoNode("asset", "video:key"), metadata: { taskId: "task" } };
const applied = await applyGenerationTaskResultToNodes([other], { id: "task", type: "canvas_video", status: "succeeded", prompt: "", attempts: 1, createdAt: "", updatedAt: "" }, "deleted-node");
expect(applied.updated).toBe(false);
expect(applied.nodes).toEqual([other]);
});
test("clears the previous asset binding when a regenerated media result lands", () => {
const node = videoNode("asset-old", "video:old");
const next = applyGeneratedMediaResultMetadata(node, videoMetadata({
url: "https://example.test/new.mp4",
storageKey: "video:new",
width: 1280,
height: 720,
bytes: 12,
mimeType: "video/mp4",
durationMs: 4000,
}), { prompt: "新提示词" });
expect(next.assetId).toBeUndefined();
expect(next.storageKey).toBe("video:new");
expect(next.content).toBe("https://example.test/new.mp4");
expect(next.prompt).toBe("新提示词");
expect(next.status).toBe("success");
});
});