#13899 Solve Zipcode pattern for Canada

Author: tadeobarranco

app/code/Magento/Directory/etc/zip_codes.xml

@@ -81,6 +81,7 @@
     <zip countryCode="CA">
         <codes>
             <code id="pattern_1" active="true" example="A1B 2C3">^[a-zA-z]{1}[0-9]{1}[a-zA-z]{1}\s[0-9]{1}[a-zA-z]{1}[0-9]{1}$</code>
+            <code id="pattern_2" active="true" example="A1B2C3">^[a-zA-z]{1}[0-9]{1}[a-zA-z]{1}[0-9]{1}[a-zA-z]{1}[0-9]{1}$</code>
         </codes>
     </zip>
     <zip countryCode="IC">

dev/tests/integration/testsuite/Magento/Directory/Model/Country/Postcode/ValidatorTest.php

@@ -42,6 +42,24 @@ public function testPostCodesThrowsExceptionIfCountryDoesNotExist()
         $this->validator->validate('12345', 'INVALID-CODE');
     }
 
+    public function testInvalidCanadaZipCode() {
+        $resultOnlyDigits               = $this->validator->validate('12345', 'CA');
+        $resultMoreCharactersThanNeeded = $this->validator->validate('A1B2C3D', 'CA');
+        $resultLessCharactersThanNeeded = $this->validator->validate('A1B2C', 'CA');
+        $resultMoreThanOneSpace         = $this->validator->validate('A1B  2C3', 'CA');
+        $this->assertFalse($resultOnlyDigits);
+        $this->assertFalse($resultMoreCharactersThanNeeded);
+        $this->assertFalse($resultLessCharactersThanNeeded);
+        $this->assertFalse($resultMoreThanOneSpace);
+    }
+
+    public function testValidCanadaZipCode() {
+        $resultPattern1 = $this->validator->validate('A1B2C3', 'CA');
+        $resultPattern2 = $this->validator->validate('A1B 2C3', 'CA');
+        $this->assertTrue($resultPattern1);
+        $this->assertTrue($resultPattern2);
+    }
+
     /**
      * @return array
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)