/**
* @param string $operation operation
* @param Percentage $right right
*
* @return Result
*/
protected function computeWithPercent($operation, Percentage $right)
{
switch ($operation) {
case Operation::MAJORATE:
$value = $this->round($this->getValue() * (1 + $right->getValue() / 100));
break;
case Operation::MINORATE:
$value = $this->round($this->getValue() * (1 - $right->getValue() / 100));
break;
case Operation::EXONERATE:
$value = $this->round($this->getValue() / (1 + $right->getValue() / 100));
break;
default:
throw new \LogicException(sprintf('Unsupported operator (%s) in operation: "%s %s %s".', $operation, $this, $operation, $right));
break;
}
return new Result(new Price($value, $this->getCurrency(), $this->getFormatter()), new Price($this->round(abs($this->getValue() - $value)), $this->getCurrency(), $this->getFormatter()), sprintf('%s %s %s', $this, $operation, $right));
}
public function testComputeWithBadOperationException($operation)
{
$this->if($percentage = new TestedPercentage(10))->assert->exception(function () use($percentage, $operation) {
$percentage->compute($operation, new TestedPercentage(10));
})->isInstanceOf('\\LogicException')->message->contains('Unsupported operation');
}
