<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magento.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magento.com for more information.
 *
 * @category    Tests
 * @package     Tests_Functional
 * @copyright  Copyright (c) 2006-2015 X.commerce, Inc. (http://www.magento.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

namespace Mage\Tax\Test\Constraint;

use Mage\Tax\Test\Fixture\TaxRule;
use Mage\Tax\Test\Page\Adminhtml\TaxRuleIndex;
use Mage\Tax\Test\Page\Adminhtml\TaxRuleNew;
use Magento\Mtf\Constraint\AbstractConstraint;

/**
 * Check that tax rule form filled right.
 */
class AssertTaxRuleForm extends AbstractConstraint
{
    /* tags */
    const SEVERITY = 'high';
    /* end tags */

    /**
     * Assert that tax rule form filled right.
     *
     * @param TaxRuleNew $taxRuleNew
     * @param TaxRuleIndex $taxRuleIndex
     * @param TaxRule $taxRule
     * @return void
     */
    public function processAssert(TaxRuleNew $taxRuleNew, TaxRuleIndex $taxRuleIndex, TaxRule $taxRule)
    {
        $fixtureData = $taxRule->getData();
        $taxRuleIndex->open();
        $taxRuleIndex->getTaxRuleGrid()->searchAndOpen(['code' => $taxRule->getCode()]);
        $formData = $taxRuleNew->getTaxRuleForm()->getData($taxRule);
        $dataDiff = $this->verifyForm($formData, $fixtureData);

        \PHPUnit_Framework_Assert::assertEmpty($dataDiff, implode($dataDiff));
    }

    /**
     * Verifying that form is filled right.
     *
     * @param array $formData
     * @param array $fixtureData
     * @return array $errorMessage
     */
    protected function verifyForm(array $formData, array $fixtureData)
    {
        $errorMessage = [];

        foreach ($fixtureData as $key => $value) {
            if (is_array($value)) {
                $diff = array_diff($value, $formData[$key]);
                $diff = array_merge($diff, array_diff($formData[$key], $value));
                if (!empty($diff)) {
                    $errorMessage[] = "Data in " . $key . " field not equal."
                        . "\nExpected: " . implode(", ", $value)
                        . "\nActual: " . implode(", ", $formData[$key]);
                }
            } else {
                if ($value !== $formData[$key]) {
                    $errorMessage[] = "Data in " . $key . " field not equal."
                        . "\nExpected: " . $value
                        . "\nActual: " . $formData[$key];
                }
            }
        }

        return $errorMessage;
    }

    /**
     * Returns string representation of the object.
     *
     * @return string
     */
    public function toString()
    {
        return 'Tax Rule form has been filled right.';
    }
}

