public function testShouldWorkWithZero()
{
$service = new Service();
$converter = new Converter($service);
$actual = $converter->convert(0, 'USD', 'EUR');
$expected = 0;
$this->assertEquals($expected, $actual);
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return void
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$headerStyle = new OutputFormatterStyle('white', 'blue', array('bold'));
$output->getFormatter()->setStyle('header', $headerStyle);
$id = intval($input->getArgument('id'));
if (!$id) {
throw new \InvalidArgumentException('Please provide valid merchant ID');
}
$output->writeln('<header> Report for merchant #' . $id . ' </header>');
$storage = new Storage(new PDO(DB_DSN));
$transaction = new Transaction($storage);
$merchant = new Merchant($transaction);
$converter = new Converter(new Service());
$transactions = $merchant->getTransactions($id);
if (!empty($transactions)) {
$output->writeln("Date\t\tAmount,GBP");
foreach ($transactions as $transaction) {
$output->writeln(sprintf("%s\t%.2f", date('d/m/Y', strtotime($transaction['created_at'])), $converter->convert($transaction['amount'], $transaction['currency'], 'GBP')));
}
} else {
$output->writeln('No data for merchant');
}
}
