public void test() throws Exception {
Client c = new Client("localhost");
c.connect(5, TimeUnit.SECONDS);
File dir = new File(new File("."), "test");
Assert.assertFalse(dir.exists());
MkDir mkdir = new MkDir(dir);
c.perform(mkdir);
Assert.assertTrue(dir.exists());
Assert.assertTrue(dir.isDirectory());
dir.delete();
}