/**
* Validate code examples in $file
*
* @param \SplFileObject $file
* @param string $formatIdentifier
* @return void
*/
public function assertFile(\SplFileObject $file, $formatIdentifier = '')
{
$format = $this->formatFactory->createFormat($formatIdentifier ?: $file->getExtension());
$result = $this->testCase->getTestResultObject();
foreach ($this->tester->test($file, $format) as $example => $returnObj) {
$this->testCase->addToAssertionCount(1);
if ($returnObj->isFailure()) {
$result->addFailure($this->testCase, new \PHPUnit_Framework_AssertionFailedError("Example {$example}: {$returnObj->getMessage()}"), 0.0);
}
}
}
