wip: guest account registration (self-service and booking create flow)

tests/BpnConnect/BpnConnectClientTest.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\BpnConnect;
+
+use App\BpnConnect\BpnConnectClient;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\NullLogger;
+use Symfony\Component\HttpClient\MockHttpClient;
+use Symfony\Component\HttpClient\Response\MockResponse;
+
+class BpnConnectClientTest extends TestCase
+{
+    public function testLookupBookingMapsResponse(): void
+    {
+        $capturedMethod = null;
+        $capturedUrl = null;
+        $capturedOptions = null;
+        $httpClient = new MockHttpClient(static function (string $method, string $url, array $options) use (&$capturedMethod, &$capturedUrl, &$capturedOptions): MockResponse {
+            $capturedMethod = $method;
+            $capturedUrl = $url;
+            $capturedOptions = $options;
+
+            return new MockResponse(json_encode([
+                'bookingNumber' => 111386,
+                'bookingId' => 98609,
+                'addressId' => 225672,
+                'personId' => 412344,
+                'email' => '[email protected]',
+                'firstName' => 'Vorname 1',
+                'lastName' => 'Mustermann 1',
+            ], JSON_THROW_ON_ERROR), [
+                'response_headers' => ['content-type' => 'application/json'],
+            ]);
+        }, 'https://bpn-connect.test/');
+
+        $booking = (new BpnConnectClient($httpClient, new NullLogger()))->lookupBooking(' [email protected] ', 111386);
+
+        self::assertSame('GET', $capturedMethod);
+        self::assertSame('https://bpn-connect.test/api/bookings/[email protected]&bookingNumber=111386', $capturedUrl);
+        self::assertSame(111386, $capturedOptions['query']['bookingNumber']);
+        self::assertSame(98609, $booking?->bookingId);
+        self::assertSame(225672, $booking?->addressId);
+        self::assertSame(412344, $booking?->personId);
+        self::assertSame('[email protected]', $booking?->email);
+        self::assertSame('Vorname 1', $booking?->firstName);
+        self::assertSame('Mustermann 1', $booking?->lastName);
+    }
+
+    public function testLookupBookingReturnsNullForNotFound(): void
+    {
+        $httpClient = new MockHttpClient(new MockResponse('', ['http_code' => 404]), 'https://bpn-connect.test/');
+
+        self::assertNull((new BpnConnectClient($httpClient, new NullLogger()))->lookupBooking('[email protected]', 123));
+    }
+}