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<?phpdeclare(strict_types=1);
 namespace ParagonIE\Paserk\Tests;
 
 use ParagonIE\Paserk\Util;
 use ParagonIE\Paseto\Protocol\{
 Version3,
 Version4
 };
 use PHPUnit\Framework\TestCase;
 
 /**
 * Class UtilTest
 * @package ParagonIE\Paserk\Tests
 *
 * @covers Util
 */
 class UtilTest extends TestCase
 {
 public function testGetPaserkHeader()
 {
 $this->assertSame('k3', Util::getPaserkHeader(new Version3()));
 $this->assertSame('k4', Util::getPaserkHeader(new Version4()));
 }
 }
 
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