Genarrative/apps/ai-game-creator-shell/tests/resourceCanvasVersionBindingModel.test.ts

import { describe, expect, test } from 'vitest';

import {
  currentVersionResourceBindingIds,
  formatIterationVersionLabel,
  isResourceUsedByCurrentVersion,
} from '../src/features/resource-canvas/resourceCanvasVersionBindingModel';

/**
 * 夹具必须与落盘口径一致：`versions[].createdAt` 是 **Unix 秒**。
 *
 * 写入侧见 `project/manifest.rs` 的 `created_at: unix_timestamp()`（`as_secs()`）。
 * `1788075047` 取自真机项目 `What do u wanna do kitten` 的 `versions[0].createdAt`，
 * 它被当成毫秒渲染时正好是 `1970/1/22 00:41:15`，即真机截图里的 1970 年。
 */
const versions = [
  {
    versionId: 'version-root',
    parentVersionId: null,
    projectRevision: 3,
    resourceBindings: [
      { slotId: 'asset:asset-player', resourceId: 'asset-player' },
    ],
    createdReason: 'initial' as const,
    createdAt: 1_788_075_047,
  },
  {
    versionId: 'version-child',
    parentVersionId: 'version-root',
    projectRevision: 4,
    resourceBindings: [
      { slotId: 'asset:asset-town', resourceId: 'asset-town' },
      // 悬空绑定的 slotId 不是恒等映射，不参与「当前使用」判定。
      { slotId: 'player', resourceId: 'asset-player' },
    ],
    createdReason: 'agent-revision' as const,
    createdAt: 1_788_075_104,
  },
];

describe('运行模块版本绑定判定', () => {
  test('falls back to the newest manifest version when no version is selected', () => {
    expect(Array.from(currentVersionResourceBindingIds({ versions }))).toEqual([
      'asset-town',
    ]);
  });

  test('resolves the binding ids of the explicitly selected version', () => {
    expect(
      Array.from(
        currentVersionResourceBindingIds({ versions }, 'version-root'),
      ),
    ).toEqual(['asset-player']);
  });

  test('returns no bindings for a missing version or a manifest without versions', () => {
    expect(
      currentVersionResourceBindingIds({ versions }, 'version-missing').size,
    ).toBe(0);
    expect(currentVersionResourceBindingIds({}).size).toBe(0);
    expect(currentVersionResourceBindingIds({ versions: [] }).size).toBe(0);
  });

  test('marks only registered assets bound by the current version as in use', () => {
    const bindingIds = currentVersionResourceBindingIds(
      { versions },
      'version-root',
    );

    expect(
      isResourceUsedByCurrentVersion(
        { manifestAssetId: 'asset-player' },
        bindingIds,
      ),
    ).toBe(true);
    expect(
      isResourceUsedByCurrentVersion(
        { manifestAssetId: 'asset-town' },
        bindingIds,
      ),
    ).toBe(false);
    // 未登记为 manifest 素材的资源永远不算「当前使用」。
    expect(
      isResourceUsedByCurrentVersion({ manifestAssetId: null }, bindingIds),
    ).toBe(false);
  });

  test('labels a version with its Chinese created reason and creation time', () => {
    expect(formatIterationVersionLabel(versions[0]!)).toBe(
      `初始版本 · ${new Date(1_788_075_047 * 1000).toLocaleString('zh-CN')}`,
    );
    expect(formatIterationVersionLabel(versions[1]!)).toBe(
      `智能体修订 · ${new Date(1_788_075_104 * 1000).toLocaleString('zh-CN')}`,
    );
  });

  test('把版本 createdAt 的 Unix 秒换算成毫秒，不再渲染成 1970 年', () => {
    // 期望值按同一个本地时区口径算出，用例结果不随运行机器时区漂移。
    // 1788075047 秒 = 2026-08-30T07:30:47Z。
    const createdAtLocal = new Date(1_788_075_047 * 1000).toLocaleString(
      'zh-CN',
    );
    const label = formatIterationVersionLabel(versions[0]!);
    expect(label).toBe(`初始版本 · ${createdAtLocal}`);

    // 年 / 月 / 日必须来自真实时刻，而不是 1970。这里用显式数值选项断言，
    // 不依赖 `toLocaleString` 的具体排版（不同 ICU 版本会给出不同分隔符）。
    expect(
      new Intl.DateTimeFormat('zh-CN', {
        year: 'numeric',
        month: 'numeric',
        day: 'numeric',
      }).format(new Date(1_788_075_047 * 1000)),
    ).toBe('2026/8/30');
    // 回归守卫：按毫秒解释同一个值会落到 1970/1/22，这正是真机截图里的错误显示。
    expect(label).not.toContain('1970');
  });
});