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<?php
/**
* Class PolynomialTest
*
* @filesource PolynomialTest.php
* @created 09.02.2016
* @package chillerlan\QRCodeTest\Helpers
* @author Smiley <[email protected]>
* @copyright 2015 Smiley
* @license MIT
*/
namespace chillerlan\QRCodeTest\Helpers;
use chillerlan\QRCode\Helpers\Polynomial;
use chillerlan\QRCode\QRCodeException;
use PHPUnit\Framework\TestCase;
/**
* Polynomial coverage test
*/
final class PolynomialTest extends TestCase{
protected Polynomial $polynomial;
protected function setUp():void{
$this->polynomial = new Polynomial;
}
public function testGexp():void{
$this::assertSame(142, $this->polynomial->gexp(-1));
$this::assertSame(133, $this->polynomial->gexp(128));
$this::assertSame(2, $this->polynomial->gexp(256));
}
public function testGlogException():void{
$this->expectException(QRCodeException::class);
$this->expectExceptionMessage('log(0)');
$this->polynomial->glog(0);
}
}
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