public function testConstructorGettersSetters()
 {
     $result = new PaymentResult('entity', 'reference', 1.23, 'authorizationKey', 'ok', 'key');
     $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());
 }