Merge pull request #4 from RobinHoutevelts/master

Author: dannyvankooten

src/Validator/Constraints/VatNumber.php

@@ -9,5 +9,7 @@
  */
 class VatNumber extends Constraint
 {
+    public const INVALID_ERROR_CODE = '59421d43-d474-489c-b18c-7701329d51a0';
+
     public $message = '"{{ string }}" does not look like a valid VAT number.';
 }

src/Validator/Constraints/VatNumberValidator.php

@@ -42,6 +42,7 @@ public function validate($value, Constraint $constraint)
         if (false === $valid) {
             $this->context->buildViolation($constraint->message)
                 ->setParameter('{{ string }}', $value)
+                ->setCode(VatNumber::INVALID_ERROR_CODE)
                 ->addViolation();
         }
     }

tests/Validator/Constraints/VatNumberValidatorTest.php

@@ -43,6 +43,7 @@ public function testInvalidValues($value)
         $this->validator->validate($value, $constraint);
         $this->buildViolation('myMessage')
             ->setParameter('{{ string }}', $value)
+            ->setCode('59421d43-d474-489c-b18c-7701329d51a0')
             ->assertRaised();
     }