/**
* @param $value
* @param bool $strict
* @param bool $paranoid
* @return float|int
* @throws \Granam\Float\Tools\Exceptions\WrongParameterType
* @throws \Granam\Float\Tools\Exceptions\ValueLostOnCast
*/
private static function convertToNumber($value, $strict, $paranoid)
{
try {
return ToNumber::toNumber($value, $strict, $paranoid);
} catch (\Granam\Number\Tools\Exceptions\WrongParameterType $exception) {
throw new Exceptions\WrongParameterType($exception->getMessage(), $exception->getCode(), $exception);
} catch (\Granam\Number\Tools\Exceptions\ValueLostOnCast $exception) {
throw new Exceptions\ValueLostOnCast($exception->getMessage(), $exception->getCode(), $exception);
}
}
/**
* @param mixed $value
* @param bool $strict = false Accepts only explicit values, no null or empty string
* @param bool $paranoid = false Throws exception if some value is lost on cast because of rounding
* @throws \Granam\Number\Tools\Exceptions\WrongParameterType
* @throws \Granam\Number\Tools\Exceptions\NegativeNumberCanNotBePositive
* @throws \Granam\Scalar\Tools\Exceptions\WrongParameterType
*/
public function __construct($value, $strict = true, $paranoid = false)
{
parent::__construct(ToNumber::toNegativeNumber($value), $strict, $paranoid);
}
/**
* @test
* @expectedException \Granam\Number\Tools\Exceptions\PositiveNumberCanNotBeNegative
*/
public function I_can_not_use_negative_number_as_positive()
{
ToNumber::toPositiveNumber(-0.001);
}
/**
* @param int|float|NumberInterface $value
* @return NumberInterface
* @throws \Granam\Number\Tools\Exceptions\WrongParameterType
* @throws \Granam\Scalar\Tools\Exceptions\WrongParameterType
*/
public function sub($value)
{
return new static($this->getValue() - ToNumber::toNumber($value, $this->strict, $this->paranoid), $this->strict, $this->paranoid);
}
