From 7e3af840bc18a31c98bec01a0acc510506048b19 Mon Sep 17 00:00:00 2001
From: damiansakwinski <damiansakwinski@gmail.com>
Date: Thu, 31 Jul 2025 13:05:22 +0200
Subject: [PATCH 1/2] Add CU support

---
 .../Constraints/ZipCodeValidator.php          |  1 +
 tests/Constraints/CuZipCodeValidatorTest.php  | 91 +++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 tests/Constraints/CuZipCodeValidatorTest.php

diff --git a/src/ZipCodeValidator/Constraints/ZipCodeValidator.php b/src/ZipCodeValidator/Constraints/ZipCodeValidator.php
index e4e44bf..67298e2 100644
--- a/src/ZipCodeValidator/Constraints/ZipCodeValidator.php
+++ b/src/ZipCodeValidator/Constraints/ZipCodeValidator.php
@@ -59,6 +59,7 @@ class ZipCodeValidator extends ConstraintValidator
         'CN' => '\\d{6}',
         'CO' => '\\d{6}',
         'CR' => '\\d{4,5}|\\d{3}-\\d{4}',
+        'CU' => '\\d{5}',
         'CV' => '\\d{4}',
         'CX' => '6798',
         'CY' => '\\d{4}',
diff --git a/tests/Constraints/CuZipCodeValidatorTest.php b/tests/Constraints/CuZipCodeValidatorTest.php
new file mode 100644
index 0000000..809fdf0
--- /dev/null
+++ b/tests/Constraints/CuZipCodeValidatorTest.php
@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZipCodeValidator\Tests\Constraints;
+
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Validator\Context\ExecutionContext;
+use Symfony\Component\Validator\Violation\ConstraintViolationBuilderInterface;
+use ZipCodeValidator\Constraints\ZipCode;
+use ZipCodeValidator\Constraints\ZipCodeValidator;
+
+class CuZipCodeValidatorTest extends TestCase
+{
+    protected ZipCodeValidator $validator;
+
+    public function setUp(): void
+    {
+        $this->validator = new ZipCodeValidator;
+    }
+
+    /**
+     * @dataProvider chValidZipCodes
+     */
+    public function testValidationOfCuZipCode(string $zipCode): void
+    {
+        $constraint = new ZipCode('CU');
+
+        /** @var ExecutionContext|MockObject $contextMock */
+        $contextMock = $this->getMockBuilder(ExecutionContext::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        //be sure that buildViolation never gets called
+        $contextMock->expects($this->never())->method('buildViolation');
+
+        $contextMock->setConstraint($constraint);
+        $this->validator->initialize($contextMock);
+
+        // Test some variations
+        $this->validator->validate($zipCode, $constraint);
+    }
+
+    public static function chValidZipCodes(): array
+    {
+        return [
+            ['11300'],
+            ['22700'],
+            ['33400'],
+            ['67600'],
+        ];
+    }
+
+    /**
+     * @dataProvider cuInvalidZipCodes
+     */
+    public function testValidationErrorWithInvalidCuZipCode(string $zipcode): void
+    {
+        $constraint = new ZipCode('CU');
+
+        $violationBuilderMock = $this->getMockBuilder(ConstraintViolationBuilderInterface::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $violationBuilderMock->expects($this->once())->method('setParameter')->willReturnSelf();
+
+        /** @var ExecutionContext|MockObject $contextMock */
+        $contextMock = $this->getMockBuilder(ExecutionContext::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $contextMock->expects($this->once())
+            ->method('buildViolation')
+            ->with($constraint->message)
+            ->willReturn($violationBuilderMock);
+
+        $contextMock->setConstraint($constraint);
+        $this->validator->initialize($contextMock);
+        $this->validator->validate($zipcode, $constraint);
+    }
+
+    public static function cuInvalidZipCodes(): array
+    {
+        return [
+            ['1420'],
+            ['CA123'],
+            ['CACAC'],
+            ['ch1289'],
+            ['14-241'],
+        ];
+    }
+}

From 09cde5a724dd6a6fdb5cfa4912aff44801659a35 Mon Sep 17 00:00:00 2001
From: damiansakwinski <damiansakwinski@gmail.com>
Date: Thu, 31 Jul 2025 13:12:15 +0200
Subject: [PATCH 2/2] Fix the name

---
 tests/Constraints/CuZipCodeValidatorTest.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/Constraints/CuZipCodeValidatorTest.php b/tests/Constraints/CuZipCodeValidatorTest.php
index 809fdf0..b48a930 100644
--- a/tests/Constraints/CuZipCodeValidatorTest.php
+++ b/tests/Constraints/CuZipCodeValidatorTest.php
@@ -21,7 +21,7 @@ public function setUp(): void
     }
 
     /**
-     * @dataProvider chValidZipCodes
+     * @dataProvider cuValidZipCodes
      */
     public function testValidationOfCuZipCode(string $zipCode): void
     {
@@ -42,7 +42,7 @@ public function testValidationOfCuZipCode(string $zipCode): void
         $this->validator->validate($zipCode, $constraint);
     }
 
-    public static function chValidZipCodes(): array
+    public static function cuValidZipCodes(): array
     {
         return [
             ['11300'],