function it_should_delegate_calculation_to_a_correct_calculator($calculator, TaxRateInterface $rate)
{
$rate->getCalculator()->willReturn('default');
$calculator->calculate(100, $rate)->shouldBeCalled()->willReturn(23);
$this->calculate(100, $rate)->shouldReturn(23);
}
function it_should_complain_if_correct_calculator_doesnt_exist_for_given_rate(TaxRateInterface $rate, CalculatorInterface $calculator)
{
$this->registerCalculator('default', $calculator);
$rate->getCalculator()->willReturn('custom');
$this->shouldThrow('InvalidArgumentException')->duringCalculate(100, $rate);
}
/**
* {@inheritdoc}
*/
public function calculate($base, TaxRateInterface $rate)
{
/** @var CalculatorInterface $calculator */
$calculator = $this->calculatorsRegistry->get($rate->getCalculator());
return $calculator->calculate($base, $rate);
}
/**
* {@inheritdoc}
*/
public function calculate($base, TaxRateInterface $rate)
{
$calculator = $this->getCalculator($rate->getCalculator());
return $calculator->calculate($base, $rate);
}
