public function beforeSpecification(SpecificationEvent $event)
{
$examplesToAdd = array();
$parser = new Parser();
foreach ($event->getSpecification()->getExamples() as $example) {
$dataProviderMethod = $parser->getDataProvider($example->getFunctionReflection());
if (null !== $dataProviderMethod) {
if (!$example->getSpecification()->getClassReflection()->hasMethod($dataProviderMethod)) {
return false;
}
$subject = $example->getSpecification()->getClassReflection()->newInstance();
$providedData = $example->getSpecification()->getClassReflection()->getMethod($dataProviderMethod)->invoke($subject);
if (is_array($providedData)) {
foreach ($providedData as $i => $dataRow) {
$examplesToAdd[] = new ExampleNode($i + 1 . ') ' . $example->getTitle(), $example->getFunctionReflection());
}
}
}
}
foreach ($examplesToAdd as $example) {
$event->getSpecification()->addExample($example);
}
}
/**
* @param ExampleNode $example
* @return bool|mixed
*/
private function getDataFromProvider(ExampleNode $example)
{
$parser = new Parser();
$dataProviderMethod = $parser->getDataProvider($example->getFunctionReflection());
if (!isset($dataProviderMethod)) {
return array();
}
if (!$example->getSpecification()->getClassReflection()->hasMethod($dataProviderMethod)) {
return array();
}
$subject = $example->getSpecification()->getClassReflection()->newInstance();
$providedData = $example->getSpecification()->getClassReflection()->getMethod($dataProviderMethod)->invoke($subject);
return is_array($providedData) ? $providedData : array();
}
