feature test su institution

backend/tests/Feature/InstitutionCategorySeederTest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Lists\InstitutionCategory;
+use Database\Seeders\InstitutionCategorySeeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class InstitutionCategorySeederTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_it_seeds_the_categories_with_fixed_legacy_ids(): void
+    {
+        $this->seed(InstitutionCategorySeeder::class);
+
+        $this->assertSame(4, InstitutionCategory::count());
+        $this->assertSame('library', InstitutionCategory::find(2)?->value);
+        $this->assertSame('museum', InstitutionCategory::find(3)?->value);
+        $this->assertSame('public administration', InstitutionCategory::find(4)?->value);
+        $this->assertSame('research institute', InstitutionCategory::find(6)?->value);
+    }
+
+    public function test_it_excludes_uncategorized_and_the_gap_ids(): void
+    {
+        $this->seed(InstitutionCategorySeeder::class);
+
+        $this->assertNull(InstitutionCategory::find(1));
+        $this->assertNull(InstitutionCategory::find(5));
+    }
+
+    public function test_it_is_idempotent(): void
+    {
+        $this->seed(InstitutionCategorySeeder::class);
+        $this->seed(InstitutionCategorySeeder::class);
+
+        $this->assertSame(4, InstitutionCategory::count());
+    }
+}