def test_listwrapper_wraps(self):
from kotti.sqla import NestedMutationDict
from kotti.sqla import NestedMutationList
wrapper = NestedMutationList(
[{'name': 'andy', 'age': 77, 'children': []}])
changed = wrapper.changed = MagicMock()
assert isinstance(wrapper[0], NestedMutationDict)
assert isinstance(wrapper[0]['children'], NestedMutationList)
assert changed.call_count == 0
def test_listwrapper_basics(self):
from kotti.sqla import NestedMutationList
data = []
wrapper = NestedMutationList(data)
changed = wrapper.changed = MagicMock()
wrapper.append(5)
assert data == [5]
assert wrapper == [5]
assert wrapper[0] == 5
assert changed.call_count == 1
wrapper.insert(0, 33)
assert data == [33, 5]
assert wrapper[0] == 33
assert changed.call_count == 2
del wrapper[0]
assert data == [5]
assert wrapper[0] == 5
assert changed.call_count == 3
def test_listwrapper_wraps(self):
from kotti.sqla import NestedMutationDict
from kotti.sqla import NestedMutationList
wrapper = NestedMutationList([{
"name": "andy",
"age": 77,
"children": []
}])
assert getattr(wrapper, "get", False) is False
changed = wrapper.changed = MagicMock()
assert isinstance(wrapper[0], NestedMutationDict)
assert isinstance(wrapper[0]["children"], NestedMutationList)
assert changed.call_count == 0
def test_listwrapper_changed(self):
from kotti.sqla import NestedMutationList
data = []
wrapper = NestedMutationList(data)
changed = wrapper.changed = MagicMock()
wrapper.append(5)
assert data == [5]
assert wrapper == [5]
assert wrapper[0] == 5
assert changed.call_count == 1
wrapper.insert(0, 33)
assert data == [33, 5]
assert wrapper[0] == 33
assert changed.call_count == 2
del wrapper[0]
assert data == [5]
assert wrapper[0] == 5
assert changed.call_count == 3
def test_listwrapper_comparison(self):
from kotti.sqla import NestedMutationList
assert NestedMutationList({}) == NestedMutationList({})
assert (NestedMutationList(['ok']) == NestedMutationList(['ok']))