/**
* @param Invoice $invoice
* @return array
*/
protected function getColumns(Invoice $invoice)
{
$columns = array();
foreach ($this->availableColumns as $column) {
foreach ($invoice->getLineItems() as $lineItem) {
$getMethod = 'get' . strtoupper($column[0]) . substr($column, 1);
if (!is_null($lineItem->{$getMethod}())) {
$columns[$column] = $column;
continue 2;
// To next column
}
}
}
return $columns;
}
public function testRound()
{
bcscale(10);
$invoice = new Invoice();
$invoice->setCurrency('EUR', 2);
$this->assertEquals('1.25', $invoice->round('1.254'));
$this->assertEquals('1.26', $invoice->round('1.255'));
$this->assertEquals('1.26', $invoice->round('1.256'));
$invoice->setCurrency('JPY', 0);
$this->assertEquals('125', $invoice->round('125.4'));
$this->assertEquals('126', $invoice->round('125.5'));
$this->assertEquals('126', $invoice->round('125.6'));
}