From 665c8bc91124aff065b37e7767acf35e538198f9 Mon Sep 17 00:00:00 2001
From: Li Zhineng <im@zhineng.li>
Date: Wed, 14 May 2025 13:27:59 +0800
Subject: registration number components

---
 src/RegistrationNumber.php       |  7 ++++
 tests/RegistrationNumberTest.php | 90 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 97 insertions(+)

diff --git a/src/RegistrationNumber.php b/src/RegistrationNumber.php
index abc1364..678633d 100644
--- a/src/RegistrationNumber.php
+++ b/src/RegistrationNumber.php
@@ -550,6 +550,9 @@ final readonly class RegistrationNumber
         $this->agencyNumber = $agency;
         $this->sequence = $sequence;
         $this->suffix = $suffix;
+
+        $this->region = '';
+        $this->authority = '';
     }
 
     private function parseConsulateRegistrationNumber(string $registrationNumber): void
@@ -560,6 +563,8 @@ final readonly class RegistrationNumber
         $this->agencyNumber = $agency;
         $this->sequence = $sequence;
         $this->suffix = $suffix;
+
+        $this->authority = '';
     }
 
     private function parseRegistrationNumber(string $registrationNumber): void
@@ -570,6 +575,8 @@ final readonly class RegistrationNumber
         $this->authority = $authority;
         $this->sequence = $sequence;
         $this->suffix = $suffix;
+
+        $this->agencyNumber = '';
     }
 
     public function isEmbassy(): bool
diff --git a/tests/RegistrationNumberTest.php b/tests/RegistrationNumberTest.php
index 9a599b6..7829027 100644
--- a/tests/RegistrationNumberTest.php
+++ b/tests/RegistrationNumberTest.php
@@ -38,6 +38,96 @@ final class RegistrationNumberTest extends TestCase
         RegistrationNumber::make($registrationNumber);
     }
 
+    public function test_embassy_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('224578使');
+        $this->assertSame('224', $number->agencyNumber);
+        $this->assertSame('578', $number->sequence);
+        $this->assertSame('使', $number->suffix);
+        $this->assertSame('', $number->region);
+        $this->assertSame('', $number->authority);
+    }
+
+    public function test_consulate_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('沪22478领');
+        $this->assertSame('沪', $number->region);
+        $this->assertSame('224', $number->agencyNumber);
+        $this->assertSame('78', $number->sequence);
+        $this->assertSame('领', $number->suffix);
+        $this->assertSame('', $number->authority);
+    }
+
+    public function test_police_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('京A0006警');
+        $this->assertSame('京', $number->region);
+        $this->assertSame('A', $number->authority);
+        $this->assertSame('0006', $number->sequence);
+        $this->assertSame('警', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
+    public function test_coach_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('粤E12345学');
+        $this->assertSame('粤', $number->region);
+        $this->assertSame('E', $number->authority);
+        $this->assertSame('12345', $number->sequence);
+        $this->assertSame('学', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
+    public function test_trailer_registration_number(): void
+    {
+        $number = RegistrationNumber::make('粤E12345挂');
+        $this->assertSame('粤', $number->region);
+        $this->assertSame('E', $number->authority);
+        $this->assertSame('12345', $number->sequence);
+        $this->assertSame('挂', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
+    public function test_hong_kong_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('粤Z1234港');
+        $this->assertSame('粤', $number->region);
+        $this->assertSame('Z', $number->authority);
+        $this->assertSame('1234', $number->sequence);
+        $this->assertSame('港', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
+    public function test_macau_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('粤Z1234澳');
+        $this->assertSame('粤', $number->region);
+        $this->assertSame('Z', $number->authority);
+        $this->assertSame('1234', $number->sequence);
+        $this->assertSame('澳', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
+    public function test_test_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('粤E12345试');
+        $this->assertSame('粤', $number->region);
+        $this->assertSame('E', $number->authority);
+        $this->assertSame('12345', $number->sequence);
+        $this->assertSame('试', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
+    public function test_special_vehicle_registration_number(): void
+    {
+        $number = RegistrationNumber::make('粤E12345超');
+        $this->assertSame('粤', $number->region);
+        $this->assertSame('E', $number->authority);
+        $this->assertSame('12345', $number->sequence);
+        $this->assertSame('超', $number->suffix);
+        $this->assertSame('', $number->agencyNumber);
+    }
+
     public function test_is_embassy_deteremins_if_registration_number_is_used_by_embassies(): void
     {
         $this->assertTrue(RegistrationNumber::make('224578使')->isEmbassy());
-- 
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