gistfile1.php

<?php

namespace tests\units;

require __DIR__ . '/../../order.php';
require __DIR__ . '/mageekguy.atoum.phar';

use
	mageekguy\atoum
;

class order extends atoum\test
{
	public function test__construct()
	{
		$this
			->if($order = new \order())
			->then
				->array($order->getArticles())->isEmpty()
		;
	}

	public function testAddArticle()
	{
		$this
			->if($order = new \order)
			->then
				->object($order->addArticle($reference1 = uniqid(), $quantity1 = rand(1, PHP_INT_MAX)))->isIdenticalTo($order)
				->array($order->getArticles())->containsValues(array($reference1 => $quantity1))
				->object($order->addArticle($reference2 = uniqid(), $quantity2 = rand(1, PHP_INT_MAX)))->isIdenticalTo($order)
				->array($order->getArticles())->containsValues(array($reference2 => $quantity2))
		;
	}

	public function testUpdateQuantity()
	{
		$this
			->if($order = new \order())
			->and($order->addArticle($reference1 = uniqid(), 1))
			->and($order->addArticle($reference2 = uniqid(), 2))
			->then
				->object($order->updateQuantity($reference1, $quantity1 = rand(2, PHP_INT_MAX)))->isIdenticalTo($order)
				->array($order->getArticles())->containsValues(array($reference1 => $quantity1))
				->exception(function() use ($order) { $order->updateQuantity(uniqid(), rand(1, PHP_INT_MAX)); })
					->isInstanceOf('InvalidArgumentException')
					->hasMessage('Reference not ordered')
		;
	}
}