/** Filesystem */
public function testFs()
{
$dir = __DIR__ . '/03/output';
$command = new Commands\Filesystem\Directory();
$command->clean($dir);
$res = glob($dir . "/*");
$this->assertCount(0, $res);
$command = new Commands\Filesystem\Directory();
$command->create($dir . '/test-dir', 777);
$this->assertFileExists($dir . '/test-dir');
$iterator = $command->read($dir);
$this->assertCount(1, $iterator);
$this->assertEquals('test-dir', $iterator->current()->getFileName());
$command = new Commands\Filesystem\File();
$command->create($dir . '/testfile.json', '{}');
$this->assertFileExists($dir . '/testfile.json');
$this->assertEquals('{}', file_get_contents($dir . '/testfile.json'));
$command = new Commands\Filesystem\File();
$command->copy($dir . '/testfile.json', $dir . '/testfile2.json');
$this->assertFileExists($dir . '/testfile.json');
// old file still exists
$this->assertFileExists($dir . '/testfile2.json');
$this->assertEquals('{}', file_get_contents($dir . '/testfile2.json'));
$command = new Commands\Filesystem\Symlink();
$command->create($dir . '/testfile.json', $dir . '/sym-testfile.json');
$this->assertFileExists($dir . '/sym-testfile.json');
$this->assertTrue(is_link($dir . '/sym-testfile.json'));
$command = new Commands\Filesystem\File();
$command->delete($dir . '/testfile.json');
$this->assertFileNotExists($dir . '/testfile.json');
$command = new Commands\Filesystem\Directory();
$command->clean($dir);
$res = glob($dir . "/*");
$this->assertCount(0, $res);
// filesystem class
$command = new Commands\Filesystem\Filesystem();
$command->addDirectoriesToCreate([$dir . '/testfs1' => 777]);
$command->addDirectoriesToCreate([$dir . '/testfs2' => 777]);
$command->addFilesToCopy([$dir . '/testfs2/test.js' => $dir . '/../gulpfile.js']);
ob_start();
$command->execute();
ob_end_clean();
$res = glob($dir . "/*");
$this->assertCount(2, $res);
$this->assertTrue(is_dir($dir . '/testfs1'));
$this->assertTrue(is_dir($dir . '/testfs2'));
$this->assertFileExists($dir . '/testfs2/test.js');
$command = new Commands\Filesystem\Filesystem();
$command->addDirectoriesToClean([$dir]);
ob_start();
$command->execute();
ob_end_clean();
$res = glob($dir . "/*");
$this->assertCount(0, $res);
}
