Edit File: HexTest.php
<?php use \ParagonIE\ConstantTime\Hex; class HexTest extends PHPUnit\Framework\TestCase { /** * @covers Hex::encode() * @covers Hex::decode() * @covers Hex::encodeUpper() */ public function testRandom() { for ($i = 1; $i < 32; ++$i) { for ($j = 0; $j < 50; ++$j) { $random = \random_bytes($i); $enc = Hex::encode($random); $this->assertSame( $random, Hex::decode($enc) ); $this->assertSame( \bin2hex($random), $enc ); $enc = Hex::encodeUpper($random); $this->assertSame( $random, Hex::decode($enc) ); $this->assertSame( \strtoupper(\bin2hex($random)), $enc ); } } } }