public static function resolver($expression, $data = null)
{
if (!is_null($data)) {
$expression = static::expression($expression, $data);
}
$parser = new FormulaParser($expression, static::$PRECISION);
return new Result($parser->getFormula(), $parser->getResult()[1]);
}
/**
* @dataProvider testGetResultData
*/
public function testGetResult($input_string, $expected_result)
{
$formula = new FormulaParser($input_string);
$result = $formula->getResult();
$this->assertEquals($result[1], $expected_result);
}
