/**
* {@inheritDoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$productsToBuy = $input->getArgument(self::ARGUMENT_PRODUCTS_TO_BUY);
$discount = $input->getArgument(self::ARGUMENT_DISCOUNT);
$locale = $input->getArgument(self::ARGUMENT_LOCALE);
//create a new transaction
$transaction = new \Cilex\Store\Transaction(new \Cilex\Store\Products());
//set locale
$locale ? setlocale(LC_MONETARY, $locale) : false;
if ($productsToBuy) {
foreach ($productsToBuy as $product) {
//add products
$transaction->addProduct($product, $this->products[$product]);
}
}
//if a deposit has been made
if ($discount && $discount > 0) {
$transaction->addDiscount((int) $discount, (double) $transaction->getSubTotal());
}
//output
$output->writeln($transaction->getReceipt());
}
/**
* @covers Cilex\Store\Transaction::getSubTotal
* @covers Cilex\Store\Transaction::add
*/
public function testGetSubTotal()
{
$this->object->add(1.5);
$this->object->add(1.25);
$this->assertEquals(2.75, $this->object->getSubTotal());
}
