public function testFromGlobals()
 {
     global $_GET;
     $_GET = array('e' => 'entity', 'r' => 'reference', 'v' => '1.23', 'k' => 'authorizationKey', 's' => 'ok', 't_key' => 'key');
     $result = PaymentResult::fromGlobals();
     $this->assertSame('entity', $result->getEntity());
     $this->assertSame('reference', $result->getReference());
     $this->assertSame(1.23, $result->getValue());
     $this->assertSame('authorizationKey', $result->getAuthorizationKey());
     $this->assertSame('ok', $result->getStatus());
     $this->assertSame('key', $result->getKey());
 }