import { describe, expect, it } from 'vitest';

import { passwordSchema, signupInputSchema, usernameSchema } from './auth';

describe('auth schemas', () => {
  it('accepts sensible usernames and rejects unsafe ones', () => {
    expect(usernameSchema.safeParse('stefan-w').success).toBe(true);
    expect(usernameSchema.safeParse('ab').success).toBe(false);
    expect(usernameSchema.safeParse('-leading').success).toBe(false);
    expect(usernameSchema.safeParse('has space').success).toBe(false);
  });

  it('enforces password length and the common-password blocklist', () => {
    expect(passwordSchema.safeParse('korrekt pferd batterie').success).toBe(true);
    expect(passwordSchema.safeParse('short').success).toBe(false);
    expect(passwordSchema.safeParse('Password123').success).toBe(false);
  });

  it('parses a complete signup payload with locale default', () => {
    const parsed = signupInputSchema.parse({
      username: 'uma',
      email: 'uma@example.org',
      displayName: 'Uma',
      password: 'ein sehr gutes passwort',
    });
    expect(parsed.locale).toBe('en');
  });
});