feat: sync contingents for TYPO3 calendar hotels

tests/Service/CmsDataProviderTest.php

@@ -79,4 +79,40 @@ class CmsDataProviderTest extends TestCase
 
         self::assertNull($provider->getHotelDetails('UNKNOWN'));
     }
+
+    public function testFetchCalendarHotelsKeepsCodeAndName(): void
+    {
+        $client = new MockHttpClient(function (string $method, string $url) {
+            self::assertSame('https://cms.test/api/calendar-hotels', $url);
+
+            return new MockResponse(json_encode([
+                ['code' => 'ASCGR', 'name' => 'Ahrntal - Gruppenhaus Christiler', 'products' => [['uid' => 710, 'name' => 'Gruppenhaus Christiler', 'season' => 'w']]],
+                ['code' => 'DKI', 'name' => '', 'products' => []],
+                ['code' => '', 'name' => 'No code'],
+                ['name' => 'Missing code'],
+            ], JSON_THROW_ON_ERROR));
+        }, 'https://cms.test/');
+
+        $hotels = (new CmsDataProvider($client, new ArrayAdapter()))->fetchCalendarHotels();
+
+        self::assertNotNull($hotels);
+        self::assertSame([['ASCGR', 'Ahrntal - Gruppenhaus Christiler'], ['DKI', 'DKI']], array_map(
+            static fn ($hotel) => [$hotel->code, $hotel->name],
+            $hotels,
+        ));
+    }
+
+    public function testFetchCalendarHotelsIsNullOnAnErrorResponse(): void
+    {
+        $client = new MockHttpClient(new MockResponse('Forbidden', ['http_code' => 403]), 'https://cms.test/');
+
+        self::assertNull((new CmsDataProvider($client, new ArrayAdapter()))->fetchCalendarHotels());
+    }
+
+    public function testFetchCalendarHotelsIsNullWhenTheBodyIsNotAList(): void
+    {
+        $client = new MockHttpClient(new MockResponse('{"success":false}'), 'https://cms.test/');
+
+        self::assertNull((new CmsDataProvider($client, new ArrayAdapter()))->fetchCalendarHotels());
+    }
 }