def test_expando_attr_write():
e = Expando()
assert e.answer is None
assert e['answer'] is None
assert 'answer' not in e
e.answer = 42
assert e.answer == 42
assert e['answer'] == 42
assert 'answer' in e
def test_proxy():
# waved -proxy must be set
url = 'https://wave.h2o.ai'
response = Expando(site.proxy('get', url))
if response.error:
assert False
else:
result = Expando(response.result)
assert result.code == 400
assert len(result.headers) > 0
def test_expando_clone_include_exclued_keys():
e = clone_expando(Expando(dict(a=1, b=2, c=3)),
include_keys=['a', 'b'],
exclude_keys=['b', 'c'])
assert 'a' in e
assert 'b' not in e
assert 'c' not in e
def test_expando_attr_del():
e = Expando(dict(answer=42))
assert e.answer == 42
assert e['answer'] == 42
assert 'answer' in e
del e.answer
assert e.answer is None
assert e['answer'] is None
assert 'answer' not in e
def test_expando_create():
e = Expando(dict(answer=42))
assert e.answer == 42
assert e['answer'] == 42
assert 'answer' in e
d = expando_to_dict(e)
assert len(d) == 1
assert d['answer'] == 42
def test_expando_clone_exclude_keys():
e = clone_expando(Expando(dict(a=1, b=2, c=3)), exclude_keys=['a'])
assert 'a' not in e
assert 'b' in e
assert 'c' in e
def test_expando_copy():
e = copy_expando(Expando(dict(answer=42)), Expando())
assert e.answer == 42
assert e['answer'] == 42
assert 'answer' in e
def test_expando_clone():
e = clone_expando(Expando(dict(answer=42)))
assert e.answer == 42
assert e['answer'] == 42
assert 'answer' in e
def test_expando_dict_write():
e = Expando(dict(answer=42))
d = expando_to_dict(e)
d['answer'] = 43
assert e['answer'] == 43
def test_expando_empty():
e = Expando()
d = expando_to_dict(e)
assert len(d) == 0