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980ab28707When we created this rule in version 1.0 in 2015, PHP was in version 5.6, and the `is_iterable()` function didn't exist. Only in version 7.1, released at the end of 2016, was the pseudo-type "iterable" introduced to PHP. This old "IterableType" rule is almost obsolete. Still, I decided to keep it because it is possible to use foreach in any object, as it will iterate over its public properties. I did rename the rule because that makes more sense. An "IterableType" rule should guarantee that the input type is the real-(pseudo)-iterable. Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
47 lines
1 KiB
PHP
47 lines
1 KiB
PHP
<?php
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/*
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* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
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* SPDX-License-Identifier: MIT
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Rules;
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use ArrayIterator;
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use PHPUnit\Framework\Attributes\CoversClass;
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use PHPUnit\Framework\Attributes\Group;
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use Respect\Validation\Test\RuleTestCase;
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use stdClass;
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#[Group('rule')]
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#[CoversClass(IterableVal::class)]
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final class IterableValTest extends RuleTestCase
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{
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/** @return iterable<array{IterableVal, mixed}> */
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public static function providerForValidInput(): iterable
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{
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$rule = new IterableVal();
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return [
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[$rule, [1, 2, 3]],
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[$rule, new stdClass()],
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[$rule, new ArrayIterator()],
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];
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}
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/** @return iterable<array{IterableVal, mixed}> */
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public static function providerForInvalidInput(): iterable
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{
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$rule = new IterableVal();
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return [
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[$rule, 3],
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[$rule, 'asdf'],
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[$rule, 9.85],
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[$rule, null],
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[$rule, true],
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];
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}
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}
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