Merge pull request #2306 from sagarkumar-webkul/script/lang

Add language file validation test to ensure key consistency with en ( English) app.php

Author: VikassWebkul214254

packages/Webkul/Admin/tests/e2e-pw/tests/lang/lang.spec.ts

@@ -0,0 +1,82 @@
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import { test, expect } from '@playwright/test';
+
+// Resolve file paths relative to this test file
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Absolute path to /lang directory
+const LANG_DIR = path.resolve(
+  __dirname,
+  '../../../../src/Resources/lang'
+);
+
+const BASE_LANG = 'en';
+
+// Helper to extract just the keys from app.php
+function getNormalizedKeys(filePath: string): string[] {
+  const raw = fs.readFileSync(filePath, 'utf-8');
+
+  const clean = raw
+    .replace(/<\?php\s*/g, '')
+    .replace(/return\s*\[/, '')
+    .replace(/\];/, '')
+    .trim();
+
+  return clean
+    .split('\n')
+    .map(line => line.trim())
+    .filter(line => line.includes('=>') && !line.startsWith('//'))
+    .map(line => {
+      // Extract the key before =>
+      const match = line.match(/^['"](.+?)['"]\s*=>/);
+      return match ? match[1] : null;
+    })
+    .filter(Boolean) as string[];
+}
+test('All language files must match number of keys and key names with English app.php', () => {
+  const baseFile = path.join(LANG_DIR, BASE_LANG, 'app.php');
+  const baseKeys = getNormalizedKeys(baseFile);
+// All locales except the base one
+  const locales = fs
+    .readdirSync(LANG_DIR)
+    .filter(locale => locale !== BASE_LANG && fs.existsSync(path.join(LANG_DIR, locale, 'app.php')));
+
+// Array to collect any locales that have issues
+  let failedLocales: { locale: string; missingKeys: string[]; extraKeys: string[] }[] = [];
+
+  for (const locale of locales) {
+    const filePath = path.join(LANG_DIR, locale, 'app.php');
+    const keys = getNormalizedKeys(filePath);
+    
+    const missingKeys = baseKeys.filter(key => !keys.includes(key));
+    const extraKeys = keys.filter(key => !baseKeys.includes(key));
+
+    if (missingKeys.length > 0 || extraKeys.length > 0) {
+      failedLocales.push({ locale, missingKeys, extraKeys });
+    }
+  }
+
+  if (failedLocales.length > 0) {
+    for (const { locale, missingKeys, extraKeys } of failedLocales) {
+      console.error(` ${locale}/app.php has issues:`);
+
+      if (missingKeys.length) {
+        console.error(`  Missing keys (${missingKeys.length}):`);
+        for (const key of missingKeys) console.error(`    - ${key}`);
+      }
+
+      if (extraKeys.length) {
+        console.error(`  Extra keys (${extraKeys.length}):`);
+        for (const key of extraKeys) console.error(`    + ${key}`);
+      }
+    }
+
+    // Fail the test
+    expect(failedLocales).toEqual([]);
+  } else {
+    console.log('All language files have matching keys and counts with en/app.php');
+  }
+});