Añadir tests unitarios para StatisticsService

tests/Service/StatisticsServiceTest.php

@@ -0,0 +1,134 @@
+<?php
+
+namespace App\Tests\Service;
+
+use App\Repository\ClimbingRouteRepository;
+use App\Repository\CompletedRouteRepository;
+use App\Repository\LocationRepository;
+use App\Repository\UserRepository;
+use App\Service\StatisticsService;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\Security\Core\User\UserInterface;
+
+class StatisticsServiceTest extends TestCase
+{
+    private ClimbingRouteRepository $routeRepository;
+
+    private UserRepository $userRepository;
+
+    private LocationRepository $locationRepository;
+
+    private CompletedRouteRepository $completedRouteRepository;
+
+    private ArrayAdapter $cache;
+
+    private StatisticsService $service;
+
+    protected function setUp(): void
+    {
+        $this->routeRepository = $this->createMock(ClimbingRouteRepository::class);
+        $this->userRepository = $this->createMock(UserRepository::class);
+        $this->locationRepository = $this->createMock(LocationRepository::class);
+        $this->completedRouteRepository = $this->createMock(CompletedRouteRepository::class);
+        $this->cache = new ArrayAdapter();
+
+        $this->service = new StatisticsService(
+            $this->routeRepository,
+            $this->userRepository,
+            $this->locationRepository,
+            $this->completedRouteRepository,
+            $this->cache,
+            $this->cache,
+        );
+    }
+
+    public function testGetGeneralStatsReturnsRepositoryTotals(): void
+    {
+        $this->routeRepository->expects($this->once())
+            ->method('count')
+            ->with([])
+            ->willReturn(12);
+        $this->userRepository->expects($this->once())
+            ->method('count')
+            ->with([])
+            ->willReturn(8);
+        $this->locationRepository->expects($this->once())
+            ->method('count')
+            ->with([])
+            ->willReturn(5);
+
+        $this->assertSame([
+            'totalRoutes' => 12,
+            'totalUsers' => 8,
+            'totalLocations' => 5,
+        ], $this->service->getGeneralStats());
+    }
+
+    public function testGetGeneralStatsUsesCacheOnSubsequentCalls(): void
+    {
+        $this->routeRepository->expects($this->once())
+            ->method('count')
+            ->with([])
+            ->willReturn(12);
+        $this->userRepository->expects($this->once())
+            ->method('count')
+            ->with([])
+            ->willReturn(8);
+        $this->locationRepository->expects($this->once())
+            ->method('count')
+            ->with([])
+            ->willReturn(5);
+
+        $expected = [
+            'totalRoutes' => 12,
+            'totalUsers' => 8,
+            'totalLocations' => 5,
+        ];
+
+        $this->assertSame($expected, $this->service->getGeneralStats());
+        $this->assertSame($expected, $this->service->getGeneralStats());
+    }
+
+    public function testInvalidateGeneralStatsRefreshesCachedTotals(): void
+    {
+        $this->routeRepository->expects($this->exactly(2))
+            ->method('count')
+            ->with([])
+            ->willReturnOnConsecutiveCalls(12, 13);
+        $this->userRepository->expects($this->exactly(2))
+            ->method('count')
+            ->with([])
+            ->willReturnOnConsecutiveCalls(8, 9);
+        $this->locationRepository->expects($this->exactly(2))
+            ->method('count')
+            ->with([])
+            ->willReturnOnConsecutiveCalls(5, 6);
+
+        $this->assertSame([
+            'totalRoutes' => 12,
+            'totalUsers' => 8,
+            'totalLocations' => 5,
+        ], $this->service->getGeneralStats());
+
+        $this->service->invalidateGeneralStats();
+
+        $this->assertSame([
+            'totalRoutes' => 13,
+            'totalUsers' => 9,
+            'totalLocations' => 6,
+        ], $this->service->getGeneralStats());
+    }
+
+    public function testGetUserStatsReturnsEmptyArrayWhenUserHasNoCompletedRoutes(): void
+    {
+        $user = $this->createMock(UserInterface::class);
+
+        $this->completedRouteRepository->expects($this->once())
+            ->method('findBy')
+            ->with(['user' => $user], ['completedAt' => 'DESC'])
+            ->willReturn([]);
+
+        $this->assertSame([], $this->service->getUserStats($user));
+    }
+}