<?php

namespace Tests\Unit;

use App\Categories\Models\Category;
use App\Products\Product\Product;
use App\Products\ProductComposite\ProductComposite;
use App\Products\ProductGroup\ProductGroup;
use App\Products\ProductGroupBehaviour\ProductGroupBehaviour;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Tests\TestCase;

class CategoriesTest extends TestCase
{
    use DatabaseTransactions; //Automatically rolls back database actions after tests

    /**
     * @group Categories
     * @test
     */
    public function testCategoryCreation()
    {
        /** @var Category $category */
        $category = factory(Category::class)->make();
//        $site = Site::find(1);

        $this->assertInstanceOf(Category::class, $category);
//        $this->assertInstanceOf(Site::class, $site);

//        $category->site()->associate($site);
        $category->save();

        $dbCategory = Category::find($category->id);

        $this->assertTrue($dbCategory->id === $category->id);
    }

    /**
     * @group Categories
     * @test
     */
    public function testCategoryProductRelation()
    {
        $product = factory(Product::class)->make();
        $product->save();

        /** @var Category $category */
        $category = factory(Category::class)->make();
//        $site = Site::find(1);

//        $category->site()->associate($site);
        $category->save();

        $category->products()->attach($product);

        $categoryDb = Category::find($category->id);

        $this->assertTrue($category->id == $categoryDb->id);
        $this->assertNotNull($category->products()->first());
        $this->assertEquals($category->products()->first()->id, $product->id);
    }

    /**
     * @group Categories
     * @test
     */
    public function testCategoryProductGroupRelation()
    {
        /** @var Collection $behaviours */
        $behaviours = factory(ProductGroupBehaviour::class, 2)->create();

        /** @var ProductGroup $group */
        $group = factory(ProductGroup::class)->make();
        //We cannot have a ProductGroup without behaviour so we need to associate an existing ProductGroupBehaviour instance with it
        $group->productGroupBehaviour()->associate($behaviours[0]);
        $group->save();

        /** @var Category $category */
        $category = factory(Category::class)->make();
//        $site = Site::find(1);

//        $category->site()->associate($site);
        $category->save();

        $category->product_groups()->attach($group);

        $categoryDb = Category::find($category->id);

        $this->assertTrue($category->id == $categoryDb->id);
        $this->assertNotNull($category->product_groups()->first());
        $this->assertEquals($category->product_groups()->first()->id, $group->id);
    }

    /**
     * @group Categories
     * @test
     */
    public function testCategoryProductCompositeRelation()
    {
        /** @var Collection $behaviours */
        $behaviours = factory(ProductGroupBehaviour::class, 2)->create();

        /** @var ProductGroup $group */
        $group = factory(ProductGroup::class)->make();
        //We cannot have a ProductGroup without behaviour so we need to associate an existing ProductGroupBehaviour instance with it
        $group->productGroupBehaviour()->associate($behaviours[0]);
        $group->save();

        /** @var ProductComposite $composite */
        $composite = factory(ProductComposite::class)->make();
        //We cannot have a ProductGroup without behaviour so we need to associate an existing ProductGroupBehaviour instance with it
        $composite->save();
        $composite->groups()->attach($group);
        $composite->save();

        /** @var Category $category */
        $category = factory(Category::class)->make();
//        $site = Site::find(1);

//        $category->site()->associate($site);
        $category->save();

        $category->product_composites()->attach($composite);

        $categoryDb = Category::find($category->id);

        $this->assertNotNull($categoryDb);
        $this->assertTrue($category->id == $categoryDb->id);
        $this->assertNotNull($category->product_composites()->first());
        $this->assertEquals($category->product_composites()->first()->id, $composite->id);
    }
}