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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Framework;
use PHPUnit\Framework\Attributes\CoversMethod;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\Attributes\TestDox;
#[CoversMethod(Assert::class, 'assertContainsOnlyCallable')]
#[TestDox('assertContainsOnlyCallable()')]
#[Small]
final class assertContainsOnlyCallableTest extends TestCase
{
/**
* @return non-empty-list<array{0: iterable}>
*/
public static function successProvider(): array
{
$callable = static function (): void
{};
return [
[[$callable]],
];
}
/**
* @return non-empty-list<array{0: iterable}>
*/
public static function failureProvider(): array
{
return [
[[null]],
];
}
#[DataProvider('successProvider')]
public function testSucceedsWhenConstraintEvaluatesToTrue(iterable $haystack): void
{
$this->assertContainsOnlyCallable($haystack);
}
#[DataProvider('failureProvider')]
public function testFailsWhenConstraintEvaluatesToFalse(iterable $haystack): void
{
$this->expectException(AssertionFailedError::class);
$this->assertContainsOnlyCallable($haystack);
}
}
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