chore: replace mocha with vitest

package.json

@@ -13,7 +13,7 @@
   "sideEffects": false,
   "scripts": {
     "build-package": "rollup -c",
-    "test": "mocha",
+    "test": "vitest --run",
     "lint": "eslint",
     "prepare": "husky"
   },
@@ -30,7 +30,6 @@
     "Jean-loup Gailly",
     "Mark Adler"
   ],
-  "dependencies": {},
   "devDependencies": {
     "@commitlint/cli": "^19.6.1",
     "@commitlint/config-conventional": "^19.6.0",
@@ -39,11 +38,9 @@
     "eslint": "^9.17.0",
     "globals": "^15.14.0",
     "husky": "^9.1.7",
-    "mocha": "^7.1.1",
-    "reify": "^0.20.12",
     "rollup": "^4.29.1",
     "semantic-release": "^24.2.0",
-    "zlibjs": "^0.3.1"
+    "vitest": "^2.1.8"
   },
   "repository": {
     "type": "git",

test/chunks.js

@@ -1,14 +1,10 @@
-/*global describe, it*/
-
-
 'use strict';
 
+import { assert, describe, it } from 'vitest';
 
-import assert from 'assert';
-import helpers from './helpers';
 import { arraySet, Buf8 } from '../lib/utils/common';
-import pako from '../lib/main';
-
+import * as pako from '../lib/main';
+import * as helpers from './helpers';
 
 var samples = helpers.loadSamples();
 

test/deflate.js

@@ -1,13 +1,10 @@
-/*global describe, it*/
-
-
 'use strict';
 
+import { assert, describe, it } from 'vitest';
 
 import zlib from 'zlib';
-import pako from '../lib/main';
-import helpers from './helpers';
-import assert from 'assert';
+import * as pako from '../lib/main';
+import * as helpers from './helpers';
 import fs from 'fs';
 import path from 'path';
 import b from 'buffer-from';

test/deflate_cover.js

@@ -1,19 +1,15 @@
 // Deflate coverage tests
-
-/*global describe, it*/
-
-
 'use strict';
 
+import { assert, describe, it } from 'vitest';
 
-import assert from 'assert';
 import fs from 'fs';
 import path from 'path';
-import c from '../lib/zlib/constants';
+import * as pako from '../lib/main';
+import * as c from '../lib/zlib/constants';
 import msg from '../lib/zlib/messages';
-import zlib_deflate from '../lib/zlib/deflate';
+import * as zlib_deflate from '../lib/zlib/deflate';
 import ZStream from '../lib/zlib/zstream';
-import pako from '../lib/main';
 
 
 var short_sample = 'hello world';

test/gzip_specials.js

@@ -1,14 +1,11 @@
-/*global describe, it*/
-
-
 'use strict';
 
+import { assert, describe, it } from 'vitest';
 
 import fs from 'fs';
 import path from 'path';
-import assert from 'assert';
 import { arraySet, Buf8 } from '../lib/utils/common';
-import pako from '../lib/main';
+import * as pako from '../lib/main';
 import { cmpBuf as cmp } from './helpers';
 
 

test/helpers.js

@@ -1,12 +1,11 @@
 'use strict';
 
-
+import { assert } from 'vitest';
 import fs from 'fs';
 import path from 'path';
-import assert from 'assert';
 import b from 'buffer-from';
 import { setTyped, Buf8 } from '../lib/utils/common';
-import pako from '../lib/main';
+import * as pako from '../lib/main';
 
 // Load fixtures to test
 // return: { 'filename1': content1, 'filename2': content2, ...}
@@ -65,7 +64,7 @@ function testSingle(zlib_method, pako_method, data, options) {
   // position (= no additional gzip headers used)
   if (options.ignore_os) zlib_result[9] = pako_result[9];
 
-  assert.deepEqual(pako_result, zlib_result);
+  assert.deepEqual(new Uint8Array(pako_result), zlib_result);
 }
 
 
@@ -110,5 +109,4 @@ function testInflate(samples, inflateOptions, deflateOptions) {
   }
 }
 
-
 export { cmpBuf, testSamples, testInflate, loadSamples };

test/inflate.js

@@ -1,13 +1,10 @@
-/*global describe, it*/
-
-
 'use strict';
 
 
+import { assert, describe, it } from 'vitest';
 import zlib from 'zlib';
-import assert from 'assert';
-import pako from '../lib/main';
-import helpers from './helpers';
+import * as pako from '../lib/main';
+import * as helpers from './helpers';
 var testInflate = helpers.testInflate;
 
 

test/inflate_cover_ported.js

@@ -1,20 +1,16 @@
 // This tests are ported from original zlib
-
-/*global describe, it*/
-
-
 'use strict';
 
+import { assert, describe, it } from 'vitest';
 
-import assert from 'assert';
-import c from '../lib/zlib/constants';
+import * as c from '../lib/zlib/constants';
 import msg from '../lib/zlib/messages';
 
 //var zlib_stream = require('../lib/zlib/zstream');
-import zlib_inflate from '../lib/zlib/inflate';
+import * as zlib_inflate from '../lib/zlib/inflate';
 
 import inflate_table from '../lib/zlib/inftrees';
-import pako from '../lib/main';
+import * as pako from '../lib/main';
 
 
 function h2b(hex) {

test/misc.js

@@ -1,13 +1,10 @@
-/*global describe, it*/
-
-
 'use strict';
 
 
+import { assert, describe, it } from 'vitest';
 import fs from 'fs';
 import path from 'path';
-import assert from 'assert';
-import pako from '../lib/main';
+import * as pako from '../lib/main';
 import { cmpBuf as cmp } from './helpers';
 
 describe('ArrayBuffer', function () {

test/strings.js

@@ -1,16 +1,12 @@
-/*global describe, it*/
-
-
 'use strict';
 
-
+import { assert, describe, it } from 'vitest';
 import fs from 'fs';
 import path from 'path';
-import assert from 'assert';
 import b from 'buffer-from';
-import pako from '../lib/main';
+import * as pako from '../lib/main';
 import { cmpBuf as cmp } from './helpers';
-import strings from '../lib/utils/strings';
+import * as strings from '../lib/utils/strings';
 
 // fromCharCode, but understands right > 0xffff values
 function fixedFromCharCode(code) {

vitest.config.mjs

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+    test: {
+        include: ['test/**/*.js'],
+        exclude: ['test/helpers.js']
+    },
+})