Valinor/tests/Unit/Mapper/Tree/Message/MessagesFlattenerTest.php

32 lines
1.0 KiB
PHP
Raw Normal View History

<?php
declare(strict_types=1);
namespace CuyZ\Valinor\Tests\Unit\Mapper\Tree\Message;
use CuyZ\Valinor\Mapper\Tree\Message\MessagesFlattener;
use CuyZ\Valinor\Tests\Fake\Mapper\FakeNode;
use CuyZ\Valinor\Tests\Fake\Mapper\Tree\Message\FakeErrorMessage;
use CuyZ\Valinor\Tests\Fake\Mapper\Tree\Message\FakeMessage;
use PHPUnit\Framework\TestCase;
final class MessagesFlattenerTest extends TestCase
{
public function test_messages_are_filtered_and_can_be_iterated_through(): void
{
$messageA = new FakeMessage();
$errorA = new FakeErrorMessage('some error message A');
$errorB = new FakeErrorMessage('some error message B');
$node = FakeNode::branch([
'foo' => ['message' => $messageA],
'bar' => ['message' => $errorA],
])->withMessage($errorB);
$messages = [...(new MessagesFlattener($node))->errors()];
self::assertSame('some error message B', (string)$messages[0]);
self::assertSame('some error message A', (string)$messages[1]);
}
}