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introduced property based unit tests using the eris library, found an unhandled error case (empty string) in the Vizhash library and handled it

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This commit is contained in:
El RIDO
2017-02-26 11:21:52 +01:00
parent db307c3a77
commit 59adfc1962
4 changed files with 38 additions and 4 deletions
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32
tst/Vizhash16x16Test.php
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@@ -2,9 +2,12 @@
use PrivateBin\Persistence\ServerSalt;
use PrivateBin\Vizhash16x16;
use Eris\Generator;
class Vizhash16x16Test extends PHPUnit_Framework_TestCase
{
use Eris\TestTrait;
private $_file;
private $_path;
@@ -27,6 +30,35 @@ class Vizhash16x16Test extends PHPUnit_Framework_TestCase
Helper::rmDir($this->_path);
}
public function testVizhashGeneratesPngs()
{
$this->forAll(
Generator\string(),
Generator\string()
)->then(
function ($string1, $string2)
{
$vz = new Vizhash16x16();
$pngdata = $vz->generate($string1);
if (empty($string1))
{
$this->assertEquals($pngdata, '');
} else {
$this->assertNotEquals($pngdata, '');
file_put_contents($this->_file, $pngdata);
$finfo = new finfo(FILEINFO_MIME_TYPE);
$this->assertEquals('image/png', $finfo->file($this->_file));
if ($string1 !== $string2)
{
$this->assertNotEquals($pngdata, $string2);
}
}
$this->assertEquals($pngdata, $vz->generate($string1));
}
);
}
public function testVizhashGeneratesUniquePngsPerIp()
{
$vz = new Vizhash16x16();