def test_issue_3(keys: Keys) -> None:
hypothesis.assume(keys)
key = keys.pop()
a = automap.AutoMap(keys)
a |= (key, )
with pytest.raises(ValueError):
a |= (key, )
def test_auto_map___contains__(keys: Keys, others: Keys) -> None:
a = automap.AutoMap(keys)
for key in keys:
assert key in a
others -= keys
for key in others:
assert key not in a
def test_pickle(keys: Keys) -> None:
try:
hypothesis.assume(pickle.loads(pickle.dumps(keys)) == keys)
except (TypeError, pickle.PicklingError):
hypothesis.assume(False)
a = automap.AutoMap(keys)
assert pickle.loads(pickle.dumps(a)) == a
def test_auto_map___getitem__(keys: Keys, others: Keys) -> None:
a = automap.AutoMap(keys)
for index, key in enumerate(keys):
assert a[key] == index
others -= keys
for key in others:
with pytest.raises(KeyError):
a[key]
def test_auto_map_add(keys: Keys) -> None:
a = automap.AutoMap()
for l, key in enumerate(keys):
assert a.add(key) is None
assert len(a) == l + 1
assert a[key] == l
def test_auto_map___reversed__(keys: Keys) -> None:
assert [*reversed(automap.AutoMap(keys))] == [*reversed([*keys])]
def test_auto_map___iter__(keys: Keys) -> None:
assert [*automap.AutoMap(keys)] == [*keys]
def test_auto_map___len__(keys: Keys) -> None:
assert len(automap.AutoMap(keys)) == len(keys)