respect-validation/tests/unit/Rules/UndefTest.php
Henrique Moody 7046560f77
Invert the behaviour of NotUndef
Since we have the ability to use `not` as a prefix, having rules that
start with not becomes a bit inflexible, verbose, and harder to
understand.

This commit will refactor the `NotUndef` rule by inverting its behaviour
and renaming it to `Undef`.
2025-12-27 18:49:46 +01:00

54 lines
1.2 KiB
PHP

<?php
/*
* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
* SPDX-License-Identifier: MIT
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Group;
use Respect\Validation\Test\RuleTestCase;
use stdClass;
#[Group('rule')]
#[CoversClass(Undef::class)]
final class UndefTest extends RuleTestCase
{
/** @return iterable<array{Undef, mixed}> */
public static function providerForInvalidInput(): iterable
{
$rule = new Undef();
return [
[$rule, []],
[$rule, ' '],
[$rule, 0],
[$rule, '0'],
[$rule, 0],
[$rule, '0.0'],
[$rule, false],
[$rule, ['']],
[$rule, [' ']],
[$rule, [0]],
[$rule, ['0']],
[$rule, [false]],
[$rule, [[''], [0]]],
[$rule, new stdClass()],
];
}
/** @return iterable<array{Undef, mixed}> */
public static function providerForValidInput(): iterable
{
$rule = new Undef();
return [
[$rule, null],
[$rule, ''],
];
}
}