fix exception when domain name is not given

src/NameResolver.php

@@ -10,18 +10,20 @@
 use AkrilliA\LaravelBeyond\Exceptions\InvalidNameException;
 use Illuminate\Support\Str;
 
+use function Laravel\Prompts\confirm;
 use function Laravel\Prompts\search;
 use function Laravel\Prompts\suggest;
+use function Termwind\ask;
 
 final class NameResolver
 {
     private string $appOrDomain;
 
     private string $namespace;
 
-    private string $directory;
+    private string $directory = '';
 
-    private string $className;
+    private string $className = '';
 
     private string $path;
 

tests/NameResolverTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Tests;
+
+use AkrilliA\LaravelBeyond\Commands\MakeEnumCommand;
+use AkrilliA\LaravelBeyond\NameResolver;
+
+class NameResolverTest extends TestCase
+{
+    public function testCanResolveAppOrDomainName(): void
+    {
+        $resolver = new NameResolver(
+            command: new MakeEnumCommand,
+            name: 'Users.UserStatusEnum',
+        );
+
+        $this->assertSame('Users', $resolver->getAppOrDomain());
+    }
+
+    public function testCanResolveClassName(): void
+    {
+        $resolver = new NameResolver(
+            command: new MakeEnumCommand,
+            name: 'Users.UserStatusEnum',
+        );
+
+        $this->assertSame('UserStatusEnum', $resolver->getClassName());
+    }
+
+    public function testCanResolveNamespace(): void
+    {
+        $resolver = new NameResolver(
+            command: new MakeEnumCommand,
+            name: 'Users.UserStatusEnum',
+        );
+
+        $this->assertSame('Domain\\Users\\Enums', $resolver->getNamespace());
+    }
+
+    public function testCanResolveAppOrDomainByQuestion(): void
+    {
+        $this->artisan(MakeEnumCommand::class, [
+            'name' => 'Users/UserStatusEnum'
+        ])
+            ->expectsQuestion('On which domain do you want to add your Enum', 'Users')
+            ->assertSuccessful();
+    }
+}