JBZoo\PHPUnit\SerTest::testFix PHP Method

    public function testFix()
    {
        $expectedData = array('Normal', 'High-value Char: ' . chr(231) . 'a-va?');
        $brokenSerialization = 'a:2:{i:0;s:6:"Normal";i:1;s:23:"High-value Char: ▒a-va?";}';
        $expectedError = array('errno' => 8, 'errstr' => 'unserialize(): Error at offset 55 of 60 bytes');
        $reportedError = array();
        set_error_handler(function ($errno, $errstr, $errfile, $errline, $errcontext) use(&$reportedError) {
            $reportedError = compact('errno', 'errstr');
        });
        unserialize($brokenSerialization);
        is($expectedError['errno'], $reportedError['errno']);
        // Because HHVM's unserialize() error message does not contain enough info to properly test.
        if (!defined('HHVM_VERSION')) {
            is($expectedError['errstr'], $reportedError['errstr']);
        }
        restore_error_handler();
        $fixedSerialization = Ser::fix($brokenSerialization);
        $unserializedData = unserialize($fixedSerialization);
        is($expectedData[0], $unserializedData[0], 'Did not properly fix the broken serialized data.');
        is(substr($expectedData[1], 0, 10), substr($unserializedData[1], 0, 10), 'Did not properly fix the broken serialized data.');
    }