<?php

use App\Support\Validation\Validator as SafeEmailValidator;
use Illuminate\Support\Facades\Validator;
use Tests\TestCase;

uses(TestCase::class);

/**
 * Rückportierter Fix aus Laravel 12.60 (GHSA-5vg9-5847-vvmq): Adressen mit
 * Zeilenumbruch sind nach RFC teils gültig, ermöglichen aber das Einschleusen
 * von Mail-Headern. Die email-Regel muss sie in jeder Variante ablehnen.
 */
test('the application uses the validator with the line break check', function () {
    expect(Validator::make([], []))->toBeInstanceOf(SafeEmailValidator::class);
});

test('addresses with line breaks are rejected', function (string $email, string $rule) {
    expect(Validator::make(['email' => $email], ['email' => $rule])->fails())->toBeTrue();
})->with([
    'quoted local part' => "\"a\r\n b\"@example.com",
    'folded local part' => "a\r\n @example.com",
    'comment' => "(c\r\n )a@example.com",
    'bare line feed' => "\"a\n b\"@example.com",
])->with(['email', 'email:rfc', 'required|email|max:191']);

test('ordinary addresses stay valid', function (string $email) {
    expect(Validator::make(['email' => $email], ['email' => 'email'])->passes())->toBeTrue();
})->with([
    'kunde@example.com',
    'vor.name+shop@sub.example.de',
    'müller@example.de',
]);