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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 const DIRECTORY_SEPARATOR;
use const PHP_OS_FAMILY;
use function chmod;
use function mkdir;
use function octdec;
use function rmdir;
use function sys_get_temp_dir;
use function tempnam;
use function uniqid;
use function unlink;
use PHPUnit\Framework\Attributes\CoversMethod;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\Attributes\TestDox;
#[CoversMethod(Assert::class, 'assertIsReadable')]
#[TestDox('assertIsReadable()')]
#[Small]
final class assertIsReadableTest extends TestCase
{
private ?string $directory = null;
private ?string $file = null;
/**
* @return non-empty-list<array{0: 'directory'|'file', 1: non-empty-string}>
*/
public static function successProvider(): array
{
return [
['directory', __DIR__],
['file', __FILE__],
];
}
/**
* @return non-empty-list<array{0: 'directory'|'file', 1: non-empty-string}>
*/
public static function failureProvider(): array
{
return [
['directory', sys_get_temp_dir() . DIRECTORY_SEPARATOR . uniqid(__CLASS__ . '_', true)],
['file', tempnam(sys_get_temp_dir(), __CLASS__)],
];
}
protected function tearDown(): void
{
if ($this->directory !== null) {
rmdir($this->directory);
}
if ($this->file !== null) {
unlink($this->file);
}
}
#[DataProvider('successProvider')]
public function testSucceedsWhenConstraintEvaluatesToTrue(string $type, string $path): void
{
$this->assertIsReadable($path);
}
#[DataProvider('failureProvider')]
public function testFailsWhenConstraintEvaluatesToFalse(string $type, string $path): void
{
if (PHP_OS_FAMILY === 'Windows') {
$this->markTestSkipped('Cannot test this behaviour on Windows');
}
if ($type === 'directory') {
mkdir($path, octdec('0'));
$this->directory = $path;
} else {
chmod($path, octdec('0'));
$this->file = $path;
}
$this->expectException(AssertionFailedError::class);
$this->assertIsReadable($path);
}
}
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