/**
* @test
*/
public function testGetHexDump()
{
$file = new Filesystem();
$dir = static::getTempPath(__FUNCTION__);
mkdir($dir);
$filename = rand(1, 10) . rand(0, getrandmax());
$path = $dir . DIRECTORY_SEPARATOR . $filename;
touch($path);
$input = '0123456789';
file_put_contents($path, $input);
$dumpresult = $file->getHexDump($path);
$this->assertEquals($dumpresult[1], '30 31 32 33 34 35 36 37 38 39 ');
$this->assertEquals($dumpresult[2], $input);
}
