/**
* Adds the passed monetary value to the current one
*
* @throws fValidationException When `$addend` is not a valid number/monetary value
*
* @param fMoney|string|integer $addend The money object to add - a string or integer will be converted to the default currency (if defined)
* @return fMoney The sum of the monetary values in this currency
*/
public function add($addend)
{
$addend = $this->makeMoney($addend);
$converted_addend = $addend->convert($this->currency)->amount;
$precision = self::getCurrencyInfo($this->currency, 'precision');
$new_amount = $this->amount->add($converted_addend, $precision + 1)->round($precision);
return new fMoney($new_amount, $this->currency);
}
/**
* @dataProvider invalidNumProvider
* @expectedException fValidationException
*/
public function testDivFail($number)
{
$num = new fNumber('1');
$num->add($number);
}
