Opis\Colibri\Test\SecureClosureTest::testSecureClosureIntegrityFail PHP Method

    public function testSecureClosureIntegrityFail()
    {
        $this->setExpectedException('Opis\\Closure\\SecurityException');
        SecureClosure::setSecurityProvider(new DefaultSecurityProvider('secret'));
        $closure = function () {
            /*x*/
        };
        $value = serialize(new SecureClosure($closure));
        $value = str_replace('/*x*/', '/*y*/', $value);
        $value = unserialize($value);
    }