respect-validation/tests/unit/Message/Modifier/ListOrModifierTest.php
Henrique Moody cd6bcd470b
Enable adding modifiers without changing InterpolationRenderer
The `InterpolationRenderer` was violating the open-closed principle,
because every time we would want to add a new modifier, we would need to
change its implementation.

This commit changes that behaviour by creating a `Modifier` interface.
The classes implementing that interface are using a chain of
responsibility to pass the data to the next one. Using a chain of
responsibility makes a lot of sense, since it's only possible to have
one modifier at a time.
2025-12-30 11:17:11 +01:00

69 lines
2 KiB
PHP

<?php
/*
* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
* SPDX-License-Identifier: MIT
*/
declare(strict_types=1);
namespace Respect\Validation\Message\Modifier;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Test;
use Respect\Validation\Message\Placeholder\Listed;
use Respect\Validation\Message\Translator\ArrayTranslator;
use Respect\Validation\Test\Message\TestingModifier;
use Respect\Validation\Test\TestCase;
#[CoversClass(ListOrModifier::class)]
final class ListOrModifierTest extends TestCase
{
#[Test]
public function itShouldNotModifyWhenModifierIsNotListOr(): void
{
$translator = new ArrayTranslator(['or' => 'or']);
$nextModifier = new TestingModifier();
$modifier = new ListOrModifier($translator, $nextModifier);
$value = ['item1', 'item2'];
$pipe = 'listAnd';
$result = $modifier->modify($value, $pipe);
self::assertSame($nextModifier->modify($value, $pipe), $result);
}
#[Test]
public function itShouldNotModifyWhenValueIsNotArray(): void
{
$translator = new ArrayTranslator(['or' => 'or']);
$nextModifier = new TestingModifier();
$modifier = new ListOrModifier($translator, $nextModifier);
$value = 'not an array';
$pipe = 'listOr';
$result = $modifier->modify($value, $pipe);
self::assertSame($nextModifier->modify($value, $pipe), $result);
}
#[Test]
public function itShouldModifyWhenModifierIsListOrAndValueIsArray(): void
{
$translator = new ArrayTranslator(['or' => 'or']);
$nextModifier = new TestingModifier();
$modifier = new ListOrModifier($translator, $nextModifier);
$value = ['item1', 'item2', 'item3'];
$pipe = 'listOr';
$result = $modifier->modify($value, $pipe);
$expectedValue = new Listed($value, $translator->translate('or'));
$expected = $nextModifier->modify($expectedValue, null);
self::assertSame($expected, $result);
}
}