/**
* @param $name
* @param $args
* @return String
*/
protected function bcCalc($name, $args)
{
$value = current($args);
if ($value instanceof number\Percentage) {
switch ($name) {
case 'bcmul':
case 'bcdiv':
$value->bcdiv(100);
break;
default:
$value->of($this);
break;
}
} elseif (!$value instanceof Number) {
if (is_numeric($value)) {
$value = new Number($value);
} else {
trigger_error('BC Functions must be compared with another Number or a valid number');
}
}
if ($name == 'bcdiv' && $value->getValue() == 0) {
$result = 0;
} else {
$result = $name($this->getValue(), $value->getValue(), $this->getPrecision());
}
return $result;
}
public function testPreserve()
{
$num = new Number(123);
$new_num = $num->preserve()->bcsub(23);
$this->assertEquals(123, $num->getValue());
$this->assertEquals(100, $new_num->getValue());
}
public function getRealValue()
{
return parent::getValue();
}
