<?php
namespace PSC\Library\Calc\Tests\Customer\C;

use PSC\Library\Calc\Article;
use PSC\Library\Calc\Engine;
use PSC\Library\Calc\PaperContainer;
use PSC\Library\Calc\Tests\Mock\PaperRepostory;

class CalcTest extends \PHPUnit_Framework_TestCase
{

    /** @var Engine */
    protected $engine = null;

    public function setUp()
    {
        $repository = new PaperRepostory();

        $paperContainer = new PaperContainer();
        $paperContainer->parse(simplexml_load_string(file_get_contents(__DIR__ . '/papierContainer.xml')));

        $this->engine = new Engine();
        $this->engine->setPaperContainer($paperContainer);
        $this->engine->setPaperRepository($repository);
        $this->engine->setFormulas(file_get_contents(__DIR__ . '/formels.txt'));
        $this->engine->setParameters(file_get_contents(__DIR__ . '/parameters.txt'));
        $this->engine->setTemplates(file_get_contents(__DIR__ . '/calcTemplates.xml'));

        $this->engine->loadString(file_get_contents(__DIR__ . '/calc.xml'));

    }

    public function tearDown()
    {
        $this->engine = null;
    }

    public function testIfDefaultPriceIsOk()
    {
        $this->assertEquals(467.89 , $this->engine->getPrice());
    }

    public function testVariant1()
    {
        $this->engine->setVariable('seiten_umschlag', 0);
        $price = $this->engine->getPrice();
        $this->assertEquals(356.46 , $price);
    }
    public function testVariant2()
    {
        $this->engine->setVariable('seiten_umschlag', 0);
        $this->engine->setVariable('aufschlag', 50);
        $price = $this->engine->getPrice();
        $this->assertEquals(406.46 , $price);
    }
}