def test_sub_inherit():
""" Test sub workspaces can inherit values from their parent """
wsp = Workspace()
wsp.wibble = 7
wsp.wobble = 6
wsp.sub("child")
wsp.child.wobble = 5
assert(wsp.child.wibble == 7)
assert(wsp.child.wobble == 5)
def test_set_attr():
""" Check attributes can bet set """
wsp = Workspace()
assert(wsp.wibble is None)
wsp.wibble = 7
assert(wsp.wibble == 7)
