GenerateUuidCommand example

use Symfony\Component\Uid\Uuid;
use Symfony\Component\Uid\UuidV1;
use Symfony\Component\Uid\UuidV3;
use Symfony\Component\Uid\UuidV4;
use Symfony\Component\Uid\UuidV5;
use Symfony\Component\Uid\UuidV6;

final class GenerateUuidCommandTest extends TestCase
{
    public function testDefaults()
    {
        $commandTester = new CommandTester(new GenerateUuidCommand());
        $this->assertSame(0, $commandTester->execute([]));
        $this->assertInstanceOf(UuidV6::class, Uuid::fromRfc4122(trim($commandTester->getDisplay())));

        $commandTester = new CommandTester(new GenerateUuidCommand(new UuidFactory(UuidV4::class)));
        $this->assertSame(0, $commandTester->execute([]));
        $this->assertInstanceOf(UuidV4::class, Uuid::fromRfc4122(trim($commandTester->getDisplay())));
    }

    public function testTimeBasedWithInvalidNode()
    {
        $commandTester = new CommandTester(new GenerateUuidCommand());