/** @covers \phpDocumentor\Fileset\Collection::getProjectRoot() */
public function testGetProjectRootWhenTwoFilesAreVeryFarApart()
{
$this->fixture->addFile(__FILE__);
$this->fixture->addFile($this->getNameOfDataDir() . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'phpDocumentor' . DIRECTORY_SEPARATOR . 'Fileset' . DIRECTORY_SEPARATOR . 'Collection.php');
// realpath() steals our trailing directory separator
$expected = realpath($this->getNameOfDataDir() . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
$this->assertEquals($expected, $this->fixture->getProjectRoot());
}
/**
* Constructs a Fileset collection and returns that.
*
* @param array $sources List of source paths.
* @param array $extensions List of extensions to scan for in directories.
*
* @return Collection
*/
protected function buildCollection(array $sources, array $extensions)
{
$collection = new Collection();
$collection->setAllowedExtensions($extensions);
foreach ($sources as $path) {
if (is_dir($path)) {
$collection->addDirectory($path);
continue;
}
$collection->addFile($path);
}
return $collection;
}