<?php
//TODO Update when shop v1 is ready
//
//namespace App\Tests\Unit;
//
//use App\Addresses\Models\Address;
//use App\Cart\ShoppingCartServiceInterface;
//use App\Checkout\CheckoutServiceInterface;
//use App\Orders\Product\OrderedProduct;
//use App\Products\Product\Product;
//use App\Products\ProductableInterface;
//use App\Stock\StockService;
//use Tests\TestCase;
//use Illuminate\Foundation\Testing\DatabaseTransactions;
//use Illuminate\Support\Collection;
//
//class StockTest extends TestCase
//{
//    use DatabaseTransactions; //Automatically rolls back database actions after tests
//
//    /**
//     * @var StockService $catalogService
//     */
//    private $stockService;
//
//    /**
//     * Runs before each test
//     */
//    public function setUp(): void
//    {
//        parent::setUp();
//
//        $this->stockService = new StockService();
//    }
//
//    /**
//     * Runs after each test
//     */
//    public function tearDown(): void
//    {
//        parent::tearDown();
//    }
//
//    /**
//     * @group Stock
//     * @test
//     */
//    public function testAddingStock()
//    {
//        /** @var Product $product */
//        $product = factory(Product::class)->create();
//        $stockBefore = $product->stock;
//        $this->stockService->stockProductable($product);
//        $this->assertEquals($stockBefore + 1, $product->stock);
//    }
//
//    /**
//     * @group Stock
//     * @test
//     */
//    public function testAddingMoreStock()
//    {
//        /** @var Product $product */
//        $product = factory(Product::class)->create();
//        $stockBefore = $product->stock;
//        $this->stockService->stockProductable($product, 3);
//        $this->assertEquals($stockBefore + 3, $product->stock);
//    }
//
//    /**
//     * @group Stock
//     * @test
//     */
//    public function testDeletingStock()
//    {
//        /** @var Product $product */
//        $product = factory(Product::class)->create();
//        $stockBefore = $product->stock;
//        $this->stockService->stockProductable($product, -1);
//        $this->assertEquals($stockBefore - 1, $product->stock);
//    }
//
//    /**
//     * @group Stock
//     * @test
//     */
//    public function testDeletingMoreStock()
//    {
//        /** @var Product $product */
//        $product = factory(Product::class)->create();
//        $stockBefore = $product->stock;
//        $this->stockService->stockProductable($product, -3);
//        $this->assertEquals($stockBefore - 3, $product->stock);
//    }
//
//    /**
//     * @group Stock
//     * @test
//     */
//    public function testStockDepletionWhenCheckingOut()
//    {
//        /** @var CheckoutServiceInterface $checkoutService */
//        $checkoutService = app(CheckoutServiceInterface::class);
//        /** @var ShoppingCartServiceInterface $shoppingCart */
//        $shoppingCart = app(ShoppingCartServiceInterface::class);
//
//        //Get a random customer user to test with
//        /** @var SiteUser $customer */
//        $customer = factory(SiteUser::class)->create();
//        $this->assertInstanceOf(SiteUser::class, $customer);
//
//        //Give it an address
//        /** @var Address $address */
//        $address = factory(Address::class)->create();
//        $customer->addresses()->save($address);
//
//        //Put some random products in the shopping cart and keep track of their stock before the order was placed and the quantity that needs to be ordered.
//        /** @var Collection $products */
//        $products = factory(Product::class, 3)->create();
//        $productsInformation = [];
//        $productsInformation[$products[0]->id] = ['stock_before' => $products[0]->stock, 'order_quantity' => 1];
//        $productsInformation[$products[1]->id] = ['stock_before' => $products[1]->stock, 'order_quantity' => 2];
//        $productsInformation[$products[2]->id] = ['stock_before' => $products[2]->stock, 'order_quantity' => 3];
//
//        foreach($products as $product) $shoppingCart->addProductable($product, $productsInformation[$product->id]['order_quantity']);
//
//        //Place the order. The products quantity
//        $order = $checkoutService->createOrder($shoppingCart, $customer, $customer->addresses()->first(), $customer->addresses()->first());
//
//        //Check that the stock of the products is less then before.
//        foreach($products as $product) {
//            /** @var Product $product */
//            $this->assertNotEquals($productsInformation[$product->id]['stock_before'], $product->stock);
//            $this->assertEquals($productsInformation[$product->id]['stock_before'] - $productsInformation[$product->id]['order_quantity'], $product->stock);
//        }
//    }
//}