use Data namespace

tests/DataObject/DataObjectTest.php

@@ -2,9 +2,9 @@
 
 namespace Tests\DataObject;
 
-use Icefox\DTO\Attributes\FromInput;
-use Icefox\DTO\Attributes\FromRouteParameter;
-use Icefox\DTO\Factories\DataObjectFactory;
+use Icefox\Data\Attributes\FromInput;
+use Icefox\Data\Attributes\FromRouteParameter;
+use Icefox\Data\Factories\DataObjectFactory;
 use Illuminate\Support\Collection;
 use Psr\Log\NullLogger;
 
@@ -193,3 +193,208 @@ test('route parameter with nested object', function () {
     expect($result['userId'])->toBe(123)
         ->and($result['address']['street'])->toBe('Main St');
 });
+
+readonly class SimpleWithDefaults
+{
+    public function __construct(
+        public string $name,
+        public int $age,
+        public string $city = 'Unknown',
+    ) {}
+
+    /**
+     * @return array<string,mixed>
+     */
+    public static function defaults(): array
+    {
+        return [
+            'city' => 'New York',
+            'age' => 25,
+        ];
+    }
+}
+
+test('defaults with fromArray - basic usage', function () {
+    $object = DataObjectFactory::fromArray(
+        SimpleWithDefaults::class,
+        ['name' => 'John'],
+        [],
+    );
+
+    expect($object->name)->toBe('John')
+        ->and($object->age)->toBe(25)
+        ->and($object->city)->toBe('New York');
+});
+
+readonly class NestedWithDefaults
+{
+    public function __construct(
+        public string $title,
+        public SimpleWithDefaults $user,
+    ) {}
+
+    /**
+     * @return array<string,array<string,mixed>>
+     */
+    public static function defaults(): array
+    {
+        return [
+            'user' => [
+                'name' => 'Default User',
+                'age' => 30,
+            ],
+        ];
+    }
+}
+
+test('defaults with nested objects', function () {
+    $object = DataObjectFactory::fromArray(
+        NestedWithDefaults::class,
+        ['title' => 'Admin Dashboard'],
+        [],
+    );
+
+    expect($object->title)->toBe('Admin Dashboard')
+        ->and($object->user->name)->toBe('Default User')
+        ->and($object->user->age)->toBe(30)
+        ->and($object->user->city)->toBe('Unknown');
+});
+
+test('defaults merged with input - input overrides defaults', function () {
+    $object = DataObjectFactory::fromArray(
+        SimpleWithDefaults::class,
+        ['name' => 'Alice', 'age' => 40, 'city' => 'Los Angeles'],
+        [],
+    );
+
+    expect($object->name)->toBe('Alice')
+        ->and($object->age)->toBe(40)
+        ->and($object->city)->toBe('Los Angeles');
+});
+
+
+test('defaults with simple nested structures', function () {
+    $object = DataObjectFactory::fromArray(
+        NestedWithDefaults::class,
+        ['title' => 'Simple Project'],
+        [],
+    );
+
+    expect($object->title)->toBe('Simple Project')
+        ->and($object->user->name)->toBe('Default User')
+        ->and($object->user->age)->toBe(30);
+});
+
+readonly class ArrayWithDefaults
+{
+    /**
+     * @param array<string,mixed> $settings
+     */
+    public function __construct(
+        public string $projectName,
+        public array $settings,
+    ) {}
+    /**
+     * @return array<string,array<string,mixed>>
+     */
+    public static function defaults(): array
+    {
+        return [
+            'settings' => [
+                'theme' => 'dark',
+                'notifications' => true,
+                'language' => 'en',
+            ],
+        ];
+    }
+}
+
+test('defaults with array structures', function () {
+    $object = DataObjectFactory::fromArray(
+        ArrayWithDefaults::class,
+        ['projectName' => 'New Project'],
+        [],
+    );
+
+    expect($object->projectName)->toBe('New Project')
+        ->and($object->settings)->toBe([
+            'theme' => 'dark',
+            'notifications' => true,
+            'language' => 'en',
+        ]);
+});
+
+test('defaults partially overridden by input', function () {
+    $object = DataObjectFactory::fromArray(
+        ArrayWithDefaults::class,
+        [
+            'projectName' => 'Custom Project',
+            'settings' => [
+                'theme' => 'light',
+                'language' => 'fr',
+            ],
+        ],
+        [],
+    );
+
+    expect($object->projectName)->toBe('Custom Project')
+        ->and($object->settings)->toBe([
+            'theme' => 'light',
+            'notifications' => true, // From defaults
+            'language' => 'fr',
+        ]);
+});
+
+readonly class WithInputMappingAndDefaults
+{
+    public function __construct(
+        #[FromInput('full_name')]
+        public string $name,
+        #[FromInput('user_age')]
+        public int $age,
+        public string $role = 'user',
+    ) {}
+    /**
+     * @return array<string,mixed>
+     */
+    public static function defaults(): array
+    {
+        return [
+            'name' => 'Default Name',
+            'role' => 'admin',
+            'age' => 18,
+        ];
+    }
+}
+
+test('defaults work with FromInput attribute mapping', function () {
+    $object = DataObjectFactory::fromArray(
+        WithInputMappingAndDefaults::class,
+        ['full_name' => 'John Doe'],
+        [],
+    );
+
+    expect($object->name)->toBe('John Doe') // From input mapping
+        ->and($object->age)->toBe(18) // From defaults
+        ->and($object->role)->toBe('admin'); // From defaults
+});
+
+test('array_merge_recursive behavior with nested arrays', function () {
+    $object = DataObjectFactory::fromArray(
+        ArrayWithDefaults::class,
+        [
+            'projectName' => 'Test Project',
+            'settings' => [
+                'new_setting' => 'custom_value',
+            ],
+        ],
+        [],
+    );
+
+    expect($object->settings)->toBe([
+        'theme' => 'dark', // From defaults
+        'notifications' => true, // From defaults
+        'language' => 'en', // From defaults
+        'new_setting' => 'custom_value', // From input
+    ]);
+});