wip: group inquiries and booking

tests/Service/AccommodationBookingBreakdownCalculatorTest.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Service;
+
+use App\Entity\Groups\AccommodationBooking;
+use App\Repository\Groups\AccommodationPriceRepository;
+use App\Service\AccommodationBookingBreakdownCalculator;
+use App\Service\GroupsPriceCalculator;
+use App\Service\PriceTimelineBuilder;
+use PHPUnit\Framework\TestCase;
+
+class AccommodationBookingBreakdownCalculatorTest extends TestCase
+{
+    public function testComputeReturnsStoredSnapshotWithoutLoadingCurrentPrices(): void
+    {
+        $snapshot = ['total' => 12345, 'currency' => 'EUR'];
+        $booking = new AccommodationBooking();
+        $booking->setPriceSnapshot($snapshot, 12345, 'EUR', 1);
+
+        $priceRepository = $this->createMock(AccommodationPriceRepository::class);
+        $priceRepository->expects(self::never())->method('findByHotelCodeAndDateRange');
+
+        $calculator = new AccommodationBookingBreakdownCalculator(
+            new GroupsPriceCalculator(new PriceTimelineBuilder(), [
+                'runningCostsEur' => 0,
+                'runningCostsChf' => 0,
+                'undersubscription30Eur' => 0,
+                'undersubscription30Chf' => 0,
+                'undersubscription40Eur' => 0,
+                'undersubscription40Chf' => 0,
+            ]),
+            $priceRepository,
+        );
+
+        self::assertSame($snapshot, $calculator->compute($booking));
+    }
+}