🚿

tests/Common/ECICharsetTest.php

@@ -14,7 +14,7 @@ use chillerlan\QRCode\Common\ECICharset;
 use chillerlan\QRCode\QRCodeException;
 use PHPUnit\Framework\TestCase;
 
-class ECICharsetTest extends TestCase{
+final class ECICharsetTest extends TestCase{
 
 	public static function invalidIdProvider():array{
 		return [[-1], [1000000]];

tests/Data/HanziTest.php

@@ -17,7 +17,7 @@ use function bin2hex, chr, defined, sprintf;
 /**
  * Tests the Hanzi/GB2312 class
  */
-class HanziTest extends DataInterfaceTestAbstract{
+final class HanziTest extends DataInterfaceTestAbstract{
 
 	protected string $FQN      = Hanzi::class;
 	protected string $testdata = '无可奈何燃花作香';

tests/Data/QRDataTest.php

@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
 /**
  *
  */
-class QRDataTest extends TestCase{
+final class QRDataTest extends TestCase{
 
 	/**
 	 * tests setting the BitBuffer object directly