def test_ref_within_lazy_function_root():
prog = OrderedDict()
prog['a'] = 5
prog['result'] = foo.lazy(ref('root.a'))
f = JSONFunction(prog)
print f()['result']
assert f()['result'][2] == 5
def test_up_one_leg_down_another():
d = {'a': {'b': 5}, 'c': {'d': {'e': ref('parent.parent.a.b')}}}
g = genson.JSONGenerator(d)
r = g.next()
assert(r['a']['b'] == r['c']['d']['e'])
def test_ref():
# XXX This fails because ref's aren't yet implemented with JSONFunction
# and rec_eval
prog = OrderedDict()
prog['a'] = 5
prog['result'] = foo.lazy(ref('a'))
f = JSONFunction(prog)
assert f()['result'][2] == 5