chore: add some tests

packages/romanize-thai/src/index.test.ts

@@ -1,11 +1,31 @@
 import { describe, it } from 'vitest'
+import { THAI_REGEX, failingTests, successTests } from './mocks/testData.js'
+
+import { romanize } from './index.js'
 
 describe('romanize-thai', () => {
-  it('should romanize thai text', () => {
-    // test code here
+  it('should romanize thai text', async ({ expect }) => {
+    for (const { input, romanized } of successTests) {
+      const result = romanize(input)
+      expect(result).not.toMatch(THAI_REGEX)
+      expect(result).toBe(romanized)
+    }
+
+    for (const { input } of failingTests) {
+      const result = romanize(input)
+      if (result.match(THAI_REGEX)) {
+        expect.fail(`Expected ${input} to be romanized but got ${result}`)
+      }
+    }
   })
 
-  it('should not romanize non-thai text', () => {
-    // test code here
+  it('should not romanize non-thai text', ({ expect }) => {
+    expect(romanize('hello')).toBe('hello')
+    expect(romanize('123')).toBe('123')
+    expect(romanize('!@#$%^&*()')).toBe('!@#$%^&*()')
+    //* Shouldn't romanize different languages (e.g. Japanese, Chinese, Korean)
+    expect(romanize('こんにちは')).toBe('こんにちは')
+    expect(romanize('你好')).toBe('你好')
+    expect(romanize('안녕하세요')).toBe('안녕하세요')
   })
 })