mini-starter/packages/tenant-management-ui/src/utils/cn.test.ts

import { describe, it, expect } from 'vitest';
import { cn } from './cn';

describe('cn', () => {
  it('should merge class names correctly', () => {
    const result = cn('class1', 'class2');
    expect(result).toBe('class1 class2');
  });

  it('should handle conditional classes', () => {
    const result = cn('class1', false && 'class2', true && 'class3');
    expect(result).toBe('class1 class3');
  });

  it('should handle arrays and objects', () => {
    const result = cn(['class1', 'class2'], { class3: true, class4: false });
    expect(result).toBe('class1 class2 class3');
  });

  it('should merge Tailwind classes correctly', () => {
    const result = cn('px-2 py-1', 'px-4');
    expect(result).toBe('py-1 px-4');
  });
});