/**
* 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);
}
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$tester = new readmetester\ReadmeTester();
$exitStatus = 0;
foreach ($input->getArgument('filename') as $filename) {
$file = new SplFileObject($filename);
$output->writeln("Testing examples in <comment>{$file->getRealPath()}</comment>");
$format = $this->createFormat($input, $file);
$output->writeln("Using format <comment>{$format->getName()}</comment>");
foreach ($tester->test($file, $format) as $example => $returnObj) {
if ($returnObj->isSuccess()) {
$output->writeln(" <info>Example {$example}: {$returnObj->getMessage()} </info>");
continue;
}
$output->writeln(" <error>Example {$example}: {$returnObj->getMessage()} </error>");
$exitStatus = 1;
}
}
return $exitStatus;
}