public function testMultiLevel()
{
$formula = new Formula('{{key}} key {{subformula2}} {{subformula1}} {{subformula2}} {{anotherone}}');
$formula->setSubFormula('subformula1', new Formula('{{key}} and {{sf3}}'));
$formula->setSubFormula('subformula2', new Formula('{{sf2}}'));
$formula->setSubFormula('subformula3', new Formula('UNUSED'));
$formula->setParameter('key', 'VIC');
$formula->setParameter('value', 'MCKEY');
$formula->setParameter('sf2', 'valuesf2');
$formula->setParameter('sf3', 'valuesf3');
$renderer = new StrtrFormulaRendererModel();
$this->phpString($renderer->render($formula, $formula->parse()))->isEqualTo('VIC key valuesf2 VIC and valuesf3 valuesf2 {{anotherone}}');
}
public function testNotCalculable()
{
$formula = new FormulaModel('2 + 1 + {{ sf }} - {{ sf2 }}', false);
$formula->setRenderer(new StrtrFormulaRenderer());
$formula->setSubFormula('sf', new FormulaModel('3*10', true));
$formula->setSubFormula('sf2', new FormulaModel('10-{{sf3}}', false));
$this->phpString($formula->render())->isEqualTo('2 + 1 + 30 - 10-{{sf3}}');
$formula->setSubFormula('sf3', new FormulaModel('5-3', true));
$formula->getSubFormula('sf2')->setIsCalculable(true);
$this->phpString($formula->render())->isEqualTo('2 + 1 + 30 - 2');
$formula->setIsCalculable(true);
$this->phpString($formula->render())->isEqualTo('31');
}
