def test_pwd(self):
vd = VDir()
vd.mkdir("foo/bar/baz/qux", create_intermediate=True)
self.assertEqual("", vd.pwd())
vd.cd("foo")
self.assertEqual("/foo", vd.pwd())
vd.cd("bar")
self.assertEqual("/foo/bar", vd.pwd())
def test_cd_absolute(self):
vd = VDir()
vd.mkdir("foo/bar/baz", create_intermediate=True)
vd.mkdir("bar/foo", create_intermediate=True)
vd.cd("foo/bar/baz")
vd.cd("/bar/foo")
self.assertEqual("/bar/foo", vd.pwd())
