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<?php
namespace Faker\Test\Provider;
use Faker\Provider\Uuid as BaseProvider;
use Faker\Test\TestCase;
/**
* @group legacy
*/
final class UuidTest extends TestCase
{
public function testUuidReturnsUuid()
{
$uuid = BaseProvider::uuid();
self::assertTrue($this->isUuid($uuid));
}
public function testUuidExpectedSeed()
{
if (pack('L', 0x6162797A) == pack('N', 0x6162797A)) {
self::markTestSkipped('Big Endian');
}
$this->faker->seed(123);
self::assertEquals('8e2e0c84-50dd-367c-9e66-f3ab455c78d6', BaseProvider::uuid());
self::assertEquals('073eb60a-902c-30ab-93d0-a94db371f6c8', BaseProvider::uuid());
}
protected function isUuid($uuid)
{
return is_string($uuid) && (bool) preg_match('/^[a-f0-9]{8,8}-(?:[a-f0-9]{4,4}-){3,3}[a-f0-9]{12,12}$/i', $uuid);
}
}
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