namespace AppService ;
use AppModelsProduct ;
use IlluminateHttpRequest ;
use Image ;
use AppModelsCategory;
use Storage ;

class ProductService{

    public function save($request, $product='')
    {
        $thumb = [] ;
        $data = array_merge($request,$thumb);
        if($product instanceof Product)
        {
            $product->update($data);

        }
        else
        {
            $product = Product::create($data);
        }

        return $product ;
    }

namespace AppHttpControllersAdmin;
use AppModelsProduct;
use IlluminateHttpRequest;
use AppHttpControllersController;
use AppHttpTraitsProductTraits ;
use AppHttpRequestsSaveProduct ;
use AppServiceProductService ;
use AppServiceProductSearchService ;
use AppEventsProductUpdated ;
use AppServiceCategoryService ;
use Storage  ;

class ProductController extends Controller
{
    use ProductTraits ;
    private $ProductService ;
    public function __construct(ProductService $productservice)
    {
        $this->ProductService = $productservice ;
    }

    public function store(Request $request)
    {
        $this->ProductService->save($request->all());

        return redirect()->route('products.index');
    }
}

namespace TestsUnit;
    use TestsTestCase;
    use IlluminateFoundationTestingWithFaker;
    use IlluminateFoundationTestingRefreshDatabase;
    //use AppServiceProductService ;

    class ProductTest extends TestCase
    {
        /**
         * A basic test example.
         *
         * @return void
         */
        public function testExample()
        {
            $this->assertTrue(true);
        }

        public function testAddProduct()
        {
            $productService = Mockery::mock('AppServiceProductService');
            $data = ['name' => 'test', 'product_sn' => '123456', 'category_id' =>15, 'description' =>'description'] ;

            $productService->shouldReceive('save')->with($data, '')->once();

            $this->app->instance('AppServiceProductService', $productService);

            $response = $this->post('admin/products');
            $response->assertRedirect('admin/products');

        }

        public function tearDown() {
            Mockery::close();
        }
    }