/**
* Transforms argument value using transformation and returns a new one.
*
* @param RegexGenerator $regexGenerator
* @param CallCenter $callCenter
* @param DefinitionCall $definitionCall
* @param mixed $argumentValue
*
* @return mixed
*
* @throws Exception If transformation throws exception
*/
public function transformArgument(RegexGenerator $regexGenerator, CallCenter $callCenter, DefinitionCall $definitionCall, $argumentValue)
{
$regex = $regexGenerator->generateRegex($definitionCall->getEnvironment()->getSuite()->getName(), $this->pattern, $definitionCall->getFeature()->getLanguage());
$this->match($regex, $argumentValue, $arguments);
$call = new TransformationCall($definitionCall->getEnvironment(), $definitionCall->getCallee(), $this, $arguments);
$result = $callCenter->makeCall($call);
if ($result->hasException()) {
throw $result->getException();
}
return $result->getReturn();
}
/**
* Checks if argument is a string and matches pattern.
*
* @param DefinitionCall $definitionCall
* @param mixed $argumentValue
* @param string $pattern
* @param array $match
*
* @return Boolean
*/
private function isStringAndMatchesPattern(DefinitionCall $definitionCall, $argumentValue, $pattern, &$match)
{
$regex = $this->getRegex($definitionCall->getEnvironment()->getSuite()->getName(), $pattern, $definitionCall->getFeature()->getLanguage());
return is_string($argumentValue) && preg_match($regex, $argumentValue, $match);
}
/**
* Checks if provided transformation is applicable pattern transformation.
*
* @param DefinitionCall $definitionCall
* @param Transformation|string $transformation
* @param mixed $value
* @param array $match
*
* @return Boolean
*/
private function isApplicablePatternTransformation(DefinitionCall $definitionCall, Transformation $transformation, $value, &$match)
{
$regex = $this->getRegex($definitionCall->getEnvironment()->getSuite()->getName(), $transformation->getPattern(), $definitionCall->getFeature()->getLanguage());
if (is_string($value) && preg_match($regex, $value, $match)) {
// take arguments from capture groups if there are some
if (count($match) > 1) {
$match = array_slice($match, 1);
}
return true;
}
return false;
}
