GenerateUlidCommand example

final class GenerateUlidCommandTest extends TestCase
{
    /** * @group time-sensitive */
    public function testDefaults()
    {
        $time = microtime(false);
        $time = substr($time, 11).substr($time, 1, 4);

        $commandTester = new CommandTester(new GenerateUlidCommand());

        $this->assertSame(0, $commandTester->execute([]));

        $ulid = Ulid::fromBase32(trim($commandTester->getDisplay()));
        $this->assertEquals(\DateTimeImmutable::createFromFormat('U.u', $time), $ulid->getDateTime());
    }

    public function testUnparsableTimestamp()
    {
        $commandTester = new CommandTester(new GenerateUlidCommand());