<?php
/**
 * Copyright © 2016 Magento. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Catalog\Test\Constraint;

use Magento\Catalog\Test\Fixture\Category;
use Magento\Catalog\Test\Page\Category\CatalogCategoryView;
use Magento\Cms\Test\Page\CmsIndex;
use Magento\Mtf\Constraint\AbstractConstraint;
use Magento\Mtf\Fixture\FixtureInterface;

/**
 * Class AssertProductNotVisibleInCategory
 */
class AssertProductNotVisibleInCategory extends AbstractConstraint
{
    /* tags */
    const SEVERITY = 'low';
    /* end tags */

    /**
     * Assert that product is not visible in the assigned category
     *
     * @param CatalogCategoryView $catalogCategoryView
     * @param CmsIndex $cmsIndex
     * @param FixtureInterface $product
     * @param Category|null $category
     * @return void
     */
    public function processAssert(
        CatalogCategoryView $catalogCategoryView,
        CmsIndex $cmsIndex,
        FixtureInterface $product,
        Category $category = null
    ) {
        $categoryName = $category
            ? $category->getName()
            : $product->getCategoryIds()[0];
        $cmsIndex->open();
        $cmsIndex->getTopmenu()->selectCategoryByName($categoryName);

        $isProductVisible = $catalogCategoryView->getListProductBlock()->getProductItem($product)->isVisible();
        while (!$isProductVisible && $catalogCategoryView->getBottomToolbar()->nextPage()) {
            $isProductVisible = $catalogCategoryView->getListProductBlock()->getProductItem($product)->isVisible();
        }
        \PHPUnit_Framework_Assert::assertFalse(
            $isProductVisible,
            'Product exists on category page.'
        );
    }

    /**
     * Returns a string representation of the object
     *
     * @return string
     */
    public function toString()
    {
        return 'Product is absent in the assigned category.';
    }
}
