/**
* Demonstrates the basic usage the the ProjectDescriptorBuilder.
*
* This test scenario demonstrates how a ProjectDescriptorBuilder can be used to create a new ProjectDescriptor
* and populate it with a single FileDescriptor using a FileReflector as source.
*
* @covers phpDocumentor\Descriptor\ProjectDescriptorBuilder::createProjectDescriptor
* @covers phpDocumentor\Descriptor\ProjectDescriptorBuilder::buildFileUsingSourceData
* @covers phpDocumentor\Descriptor\ProjectDescriptorBuilder::getProjectDescriptor
*
* @see self::setUp on how to create an instance of the builder.
*
* @return void
*/
public function testCreateNewProjectDescriptorAndBuildFile()
{
$this->markTestIncomplete('Finish later, in a hurry now.');
// we use a FileReflector as example input
$data = $this->createFileReflectorMock();
$this->createFileDescriptorCreationMock();
// usage example, see the setup how to instantiate the builder.
$this->fixture->createProjectDescriptor();
$this->fixture->buildFileUsingSourceData($data);
$projectDescriptor = $this->fixture->getProjectDescriptor();
// assert functioning
$this->assertInstanceOf('phpDocumentor\\Descriptor\\ProjectDescriptor', $projectDescriptor);
$this->assertCount(1, $projectDescriptor->getFiles());
}
/**
* Iterates through the given files feeds them to the builder.
*
* @param ProjectDescriptorBuilder $builder
* @param Collection $files A files container to parse.
*
* @api
*
* @throws Exception if no files were found.
*
* @return bool|string
*/
public function parse(ProjectDescriptorBuilder $builder, Collection $files)
{
$timer = microtime(true);
$paths = $this->getFilenames($files);
$this->log(' Project root is: ' . $files->getProjectRoot());
$this->log(' Ignore paths are: ' . implode(', ', $files->getIgnorePatterns()->getArrayCopy()));
if ($builder->getProjectDescriptor()->getSettings()->isModified()) {
$this->setForced(true);
$this->log('One of the project\'s settings have changed, forcing a complete rebuild');
}
foreach ($paths as $filename) {
if (class_exists('phpDocumentor\\Event\\Dispatcher')) {
Dispatcher::getInstance()->dispatch('parser.file.pre', PreFileEvent::createInstance($this)->setFile($filename));
}
$this->log('Starting to parse file: ' . $filename);
$memory = memory_get_usage();
try {
$file = new FileReflector($filename, $this->doValidation(), $this->getEncoding());
$file->setDefaultPackageName($this->getDefaultPackageName());
$file->setMarkers($this->getMarkers());
$file->setFilename($this->getRelativeFilename($filename));
// if the hash is unchanged; continue to the next file
$cachedFiles = $builder->getProjectDescriptor()->getFiles();
$hash = $cachedFiles->get($file->getFilename()) ? $cachedFiles->get($file->getFilename())->getHash() : null;
if ($hash === $file->getHash() && !$this->isForced()) {
$this->log('>> Skipped file ' . $file->getFilename() . ' as no modifications were detected');
continue;
}
$file->process();
$builder->buildFileUsingSourceData($file);
$fileDescriptor = $builder->getProjectDescriptor()->getFiles()->get($file->getFilename());
$errors = $fileDescriptor->getAllErrors();
foreach ($errors as $error) {
$this->log($error->getCode(), $error->getSeverity(), $error->getContext());
}
} catch (Exception $e) {
$this->log(' Unable to parse file "' . $filename . '", an error was detected: ' . $e->getMessage(), LogLevel::ALERT);
}
$memoryDelta = memory_get_usage() - $memory;
$this->log('>> Memory after processing of file: ' . number_format(memory_get_usage() / 1024 / 1024, 2) . ' megabytes (' . ($memoryDelta > -0 ? '+' : '') . number_format($memoryDelta / 1024) . ' kilobytes)', LogLevel::DEBUG);
}
$this->log('Elapsed time to parse all files: ' . round(microtime(true) - $timer, 2) . 's');
$this->log('Peak memory usage: ' . round(memory_get_peak_usage() / 1024 / 1024, 2) . 'M');
return $builder->getProjectDescriptor();
}
