DndGamePlayer/app/main/project/zipStore.legacyContract.test.ts

import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';
import test from 'node:test';
import { fileURLToPath } from 'node:url';

const here = path.dirname(fileURLToPath(import.meta.url));

void test('zipStore: deleteProjectById removes legacy sibling copies by entry.fileName', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /async deleteProjectById/);
  assert.match(src, /for \(const legacyRoot of getLegacyProjectsRootDirs\(\)\)/);
  assert.match(src, /path\.join\(legacyRoot, entry\.fileName\)/);
  assert.match(src, /rmWithRetries\(fs\.rm, legacyZipPath, \{ force: true \}\)/);
});

void test('zipStore: legacy migration moves or copy\\+rm so deleted projects are not resurrected', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /migrateLegacyProjectZipsIfNeeded/);
  assert.match(src, /if \(destZips\.has\(name\)\) continue/);
  assert.match(src, /await fs\.rename\(from, to\)/);
  assert.match(src, /await fs\.copyFile\(from, to\)/);
  assert.match(src, /rmWithRetries\(fs\.rm, from, \{ force: true \}\)/);
  assert.match(src, /не «возрождались»/);
});

void test('zipStore: openProjectById flushes pending saveNow before cache reset', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  // When switching projects we rm cacheDir and unzip zip; ensure pending debounced pack is flushed first.
  assert.match(src, /async openProjectById/);
  assert.match(src, /enqueueOpenProject/);
  assert.match(src, /openProjectByIdInner/);
  assert.match(src, /if \(this\.openProject\)\s*\{\s*await this\.saveNow\(\);\s*\}/);
  assert.match(src, /await this\.drainSavePipeline\(\)/);
  assert.match(src, /await fs\.rm\(cacheDir, \{ recursive: true, force: true \}\)/);
  assert.match(src, /await unzipToDir\(zipPath, cacheDir/);
});

void test('zipStore: openProjectById skips re-unzip when project is already open', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /if \(this\.openProject\?\.id === projectId\)\s*\{\s*return this\.openProject\.project;\s*\}/);
});

void test('zipStore: pack and open operations are serialized', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /private packChain: Promise<void>/);
  assert.match(src, /private projectSwitchChain: Promise<void>/);
  assert.match(src, /enqueuePack/);
  assert.match(src, /enqueueOpenProject/);
  assert.match(src, /enqueueProjectSwitch/);
});

void test('zipStore: project updates and preview finalize are serialized', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /private projectUpdateChain: Promise<unknown>/);
  assert.match(src, /private previewFinalizeChain: Promise<unknown>/);
  assert.match(src, /enqueueProjectUpdate/);
  assert.match(src, /enqueuePreviewFinalize/);
  assert.match(src, /finalizeScenePreviewImportInner/);
  assert.match(src, /drainProjectMutations/);
  assert.match(src, /addBuffer/);
});

void test('zipStore: closeOpenProject is serialized with open on projectSwitchChain', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /async closeOpenProject\(\): Promise<void> \{[\s\S]*enqueueProjectSwitch/);
  assert.match(src, /Открытие проекта отменено/);
});

void test('zipStore: exportProjectZipToPath flushes saveNow for currently open project', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /async exportProjectZipToPath/);
  assert.match(src, /if \(this\.openProject\?\.id === projectId\)\s*\{\s*await this\.saveNow\(\);\s*\}/);
  assert.match(src, /await fs\.copyFile\(src, dest\)/);
});

void test('zipStore: normalizeScene defaults previewThumbAssetId for older projects', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(src, /previewThumbAssetId/);
  assert.match(src, /function normalizeScene\(/);
});

void test('zipStore: listProjects skips unreadable archives', () => {
  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
  assert.match(
    src,
    /async listProjects[\s\S]+?for \(const filePath of files\)[\s\S]+?try \{[\s\S]+?readProjectJsonFromZip/,
  );
});

void test('atomicReplace: replaceFileAtomic must not rm destination before successful commit', () => {
  const src = fs.readFileSync(path.join(here, 'atomicReplace.ts'), 'utf8');
  const i = src.indexOf('export async function replaceFileAtomic');
  assert.ok(i >= 0);
  const j = src.indexOf('export async function recoverOrphanProjectZipTmpInRoot', i);
  assert.ok(j > i);
  const block = src.slice(i, j);
  assert.match(block, /rename\(finalPath, backupPath\)/);
  assert.doesNotMatch(block, /\.rm\(\s*finalPath/);
});