public function testFindFile()
{
$base = realpath(__DIR__ . '/../resources/');
// TODO: Convert these tests to use vfs once that's hhvm compatible
$baseFiles = array('a' => $base . DIRECTORY_SEPARATOR . 'one' . DIRECTORY_SEPARATOR . 'a.php', '1a' => $base . DIRECTORY_SEPARATOR . 'one' . DIRECTORY_SEPARATOR . 'a.php', '2a.txt' => $base . DIRECTORY_SEPARATOR . 'two' . DIRECTORY_SEPARATOR . 'a.txt', '3a' => $base . DIRECTORY_SEPARATOR . 'three' . DIRECTORY_SEPARATOR . 'a.php', '3a.txt' => $base . DIRECTORY_SEPARATOR . 'three' . DIRECTORY_SEPARATOR . 'a.txt');
$finder = new Finder();
$this->assertEquals(array(), $finder->getPaths());
$finder->setPaths(array($base . '/one'));
$this->assertEquals(array('__DEFAULT__'), $finder->getGroups());
$this->assertEquals(array(), $finder->findAllFiles('group::a'));
$this->assertNull($finder->findFile('group::a'));
$this->assertNull($finder->findFile('null'));
$this->assertEquals($baseFiles['a'], $finder->findFile('a'));
$this->assertEquals(array($baseFiles['a']), $finder->findAllFiles('a'));
$this->assertEquals(array($baseFiles['a']), $finder->findAllFiles('a'));
$finder->addPaths(array($base . '/two', $base . '/three'));
$this->assertEquals(array($baseFiles['3a'], $baseFiles['1a']), $finder->findAllFilesReversed('a'));
$this->assertEquals($baseFiles['3a'], $finder->findFileReversed('a'));
$this->assertEquals($baseFiles['3a.txt'], $finder->findFileReversed('a.txt'));
$finder->setDefaultExtension('txt');
$finder->clearCache();
$this->assertEquals(array($baseFiles['2a.txt'], $baseFiles['3a.txt']), $finder->findAllFiles('a'));
$this->assertEquals(array($baseFiles['3a.txt'], $baseFiles['2a.txt']), $finder->findAllReversed('a'));
$finder->asHandlers();
$finder->addPath(__DIR__ . '/../resources');
$this->assertContainsOnlyInstancesOf('Fuel\\FileSystem\\File', $finder->findAll('a'));
$finder->asHandler();
$this->assertContainsOnlyInstancesOf('Fuel\\FileSystem\\Directory', $finder->findAll('one'));
$finder->removePath(__DIR__ . '/../resources');
$this->assertEquals(array($base . DIRECTORY_SEPARATOR . 'one' . DIRECTORY_SEPARATOR, $base . DIRECTORY_SEPARATOR . 'two' . DIRECTORY_SEPARATOR, $base . DIRECTORY_SEPARATOR . 'three' . DIRECTORY_SEPARATOR), $finder->getPaths());
$this->assertEquals($baseFiles['1a'], $finder->findFile('a.php'));
$this->assertEquals($baseFiles['1a'], $finder->findFile('a.php'));
$finder->removePaths(array($base . '/one'));
$this->assertEquals($baseFiles['3a'], $finder->findFile('a.php'));
$finder->addPath(__DIR__ . '/../resources/');
$expected = $base . DIRECTORY_SEPARATOR . 'one';
$this->assertEquals($expected, $finder->findDir('one'));
$this->assertEquals($expected, $finder->findDirReversed('one'));
$this->assertEquals(array($expected), $finder->findAllDirs('one'));
$this->assertEquals(array($expected), $finder->findAllDirsReversed('one'));
}