ptoect

tests/index.test.js

@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const index_1 = require("../src/index");
+const vitest_1 = require("vitest");
+(0, vitest_1.test)('sum adds numbers', () => {
+    (0, vitest_1.expect)((0, index_1.sum)(2, 3)).toBe(5);
+});
+(0, vitest_1.test)('isEven detects even numbers', () => {
+    (0, vitest_1.expect)((0, index_1.isEven)(4)).toBe(true);
+    (0, vitest_1.expect)((0, index_1.isEven)(5)).toBe(false);
+});
+(0, vitest_1.test)('reverse reverses string', () => {
+    (0, vitest_1.expect)((0, index_1.reverse)('hello')).toBe('olleh');
+});

tests/index.test.ts

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+import { sum, isEven, reverse } from '../src/index';
+import { test, expect } from 'vitest';
+
+test('sum adds numbers', () => {
+  expect(sum(2, 3)).toBe(5);
+});
+
+test('isEven detects even numbers', () => {
+  expect(isEven(4)).toBe(true);
+  expect(isEven(5)).toBe(false);
+});
+
+test('reverse reverses string', () => {
+  expect(reverse('hello')).toBe('olleh');
+});