<?php

namespace PSC\Library\Calc\Tests\Json;

use PHPUnit\Framework\TestCase;
use PSC\Library\Calc\Engine;
use PSC\Library\Calc\Option\Type\Input;
use PSC\Library\Calc\PaperContainer\Container;

class FromJsonTest extends TestCase
{
    public function testFromJson()
    {
        $engine1 = new Engine();
        self::assertTrue($engine1->loadJson(file_get_contents(__DIR__ . '/from.json')));
        self::assertCount(1, $engine1->getArticles());
        self::assertInstanceOf(Input::class, $engine1->getArticle()->getOptionById('auflage'));

        $engine2 = new Engine();
        self::assertTrue($engine2->loadString(file_get_contents(__DIR__ . '/from.xml')));
        self::assertCount(1, $engine2->getArticles());
        self::assertInstanceOf(Input::class, $engine2->getArticle()->getOptionById('auflage'));
        self::assertSame(1011.42, $engine1->getPrice());

        self::assertSame($engine1->getPrice(), $engine2->getPrice());
        self::assertEqualsCanonicalizing(
            $engine1->getArticle()->getOptionById('farbe1')->getSelectedOption(),
            $engine2->getArticle()->getOptionById('farbe1')->getSelectedOption(),
        );
        self::assertEqualsCanonicalizing($engine1->getArticle(), $engine2->getArticle());
        $tempXML = tempnam(sys_get_temp_dir(), 'calc');
        $tempJson = tempnam(sys_get_temp_dir(), 'calc');
        file_put_contents($tempXML, $engine1->generateXML());
        file_put_contents($tempJson, $engine2->generateJson());

        self::assertJsonFileEqualsJsonFile(__DIR__ . '/from.json', $tempJson);
        self::assertXmlFileEqualsXmlFile(__DIR__ . '/from.xml', $tempXML);

        self::assertCount(5, $engine1->getArticle()->getOptionById('farbigkeit')->getOptions());
        self::assertCount(5, $engine2->getArticle()->getOptionById('farbigkeit')->getOptions());

        unlink($tempXML);
        unlink($tempJson);
    }
}