optimizations

tests/Unit/CollectionWorkflowServiceTest.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Models\Collection;
+use App\Models\User;
+use App\Services\CollectionWorkflowService;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Validation\ValidationException;
+use Tests\TestCase;
+
+uses(TestCase::class, RefreshDatabase::class);
+
+it('rejects invalid workflow transitions', function (): void {
+    $user = User::factory()->create();
+    $collection = Collection::factory()->for($user)->create([
+        'workflow_state' => Collection::WORKFLOW_DRAFT,
+    ]);
+
+    $service = app(CollectionWorkflowService::class);
+
+    expect(fn () => $service->update($collection, [
+        'workflow_state' => Collection::WORKFLOW_ARCHIVED,
+    ], $user))->toThrow(ValidationException::class);
+});
+
+it('allows approved collections to become programmed', function (): void {
+    $user = User::factory()->create(['role' => 'admin']);
+    $collection = Collection::factory()->for($user)->create([
+        'workflow_state' => Collection::WORKFLOW_APPROVED,
+        'visibility' => Collection::VISIBILITY_PUBLIC,
+        'lifecycle_state' => Collection::LIFECYCLE_PUBLISHED,
+    ]);
+
+    $service = app(CollectionWorkflowService::class);
+    $updated = $service->update($collection, [
+        'workflow_state' => Collection::WORKFLOW_PROGRAMMED,
+        'program_key' => 'frontpage-hero',
+    ], $user);
+
+    expect($updated->workflow_state)->toBe(Collection::WORKFLOW_PROGRAMMED);
+    expect($updated->program_key)->toBe('frontpage-hero');
+});