/**
* @covers ::sum
*/
public function testSum()
{
$objects = [new Money(200, new Currency('EUR')), new Money(300, new Currency('EUR')), new Money(500, new Currency('EUR'))];
$result = MoneyObjects::sum($objects);
$this->assertEquals(new Money(1000, new Currency('EUR')), $result);
$result = MoneyObjects::sum([]);
$this->assertEquals(new Money(0, new Currency('GBP')), $result);
$objects = [new Money(200, new Currency('EUR')), new Money(300, new Currency('GBP')), new Money(500, new Currency('EUR'))];
$this->setExpectedException('SebastianBergmann\\Money\\CurrencyMismatchException');
$result = MoneyObjects::sum($objects);
}
/**
* Sum the values from all the refunds,
* if there are no refunds return Money(0)
*
* @return Money
*/
public function getRefundsValue()
{
return MoneyObjects::sum($this->getRefunds()->invoke('getValue'));
}
/**
* @return \SebastianBergmann\Money\Money
*/
public function getProductItemsValue()
{
return MoneyObjects::sum($this->getProductItems()->invoke('getValue'));
}
/**
* Return a sum from all the item values
*
* @return Money
*/
public function getSourceValue()
{
return MoneyObjects::sum($this->getItems()->invoke('getTotalValue'));
}
