chore: code cleanup

tests/Enum/ResourceTypeTest.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Enum;
+
+use App\Enum\ResourceType;
+use PHPUnit\Framework\TestCase;
+
+class ResourceTypeTest extends TestCase
+{
+    /**
+     * The backing value is what appears in a URL, so it has to survive the round trip -- there
+     * is deliberately no separate slug mapping to keep in sync.
+     */
+    public function testEveryValueResolvesBackToItsCase(): void
+    {
+        foreach (ResourceType::cases() as $type) {
+            self::assertSame($type, ResourceType::tryFrom($type->value));
+        }
+    }
+
+    public function testAnUnknownValueResolvesToNothing(): void
+    {
+        self::assertNull(ResourceType::tryFrom('bikes'));
+    }
+
+    public function testValuesAreUrlSafe(): void
+    {
+        foreach (ResourceType::cases() as $type) {
+            self::assertMatchesRegularExpression('/^[a-z]+$/', $type->value);
+        }
+    }
+
+    /**
+     * Every case must carry the presentation a dashboard tile needs, or adding one would produce
+     * a broken tile rather than a working one.
+     */
+    public function testEveryCaseIsFullyDescribed(): void
+    {
+        foreach (ResourceType::cases() as $type) {
+            self::assertNotSame('', $type->label());
+            self::assertNotSame('', $type->plural());
+            self::assertNotSame('', $type->description());
+            self::assertStringStartsWith('lucide:', $type->icon());
+        }
+    }
+}