def test_list_view_not_equals(list_proto):
view_1 = ListView(list_proto)
lv = ListValue()
l = [0, 1, 'heya', {'key': 'value'}, [0, 1, 2]]
lv.extend(l)
view_2 = ListView(lv)
assert view_2 != view_1
def test_list_view_append_empty():
lv = ListValue()
view = ListView(lv)
assert len(view) == 0
view.append(10)
assert len(view) == 1
assert view[0] == 10
def test_list_reverse():
list = ListValue()
l = [0, 2, 1]
list.extend(l)
view = ListView(list)
view.reverse()
assert view[0] == 1
assert view[1] == 2
assert view[2] == 0
def test_list_view_iterate(list_proto):
view = ListView(list_proto)
for i, element in enumerate(view):
assert view[0] == 0
assert view[1] == 1
assert view[2] == 'hey'
assert view[3] == {'key': 'value'}
assert len(view[4]) == 3
assert view[4][0] == 0
assert view[4][1] == 1
assert view[4][2] == 2
if i == 0:
assert element == 0
elif i == 1:
assert element == 1
elif i == 2:
assert element == 'hey'
elif i == 3:
assert element == {'key': 'value'}
elif i == 4:
assert len(element) == 3
for j, e in enumerate(element):
if j == 0:
assert e == 0
elif j == 1:
assert e == 1
elif j == 2:
assert e == 2
def test_list_contains(list_proto):
view = ListView(list_proto)
assert 'hey' in view
assert 'heya' not in view
assert {'key': 'value'} in view
assert {'key': 'value-aaa'} not in view
assert [0, 1, 2] in view
def test_list_view_delete(list_proto):
view = ListView(list_proto)
del view[1]
assert len(view) == 4
assert view[0] == 0
assert view[1] == 'hey'
assert view[2] == {'key': 'value'}
assert len(view[3]) == 3
assert view[3][0] == 0
assert view[3][1] == 1
assert view[3][2] == 2
def test_list_view_insert():
lv = ListValue()
view = ListView(lv)
assert len(view) == 0
view.insert(0, 10)
assert len(view) == 1
assert view[0] == 10
view.insert(20, 20)
assert len(view) == 2
assert view[1] == 20
view.insert(0, 30)
assert len(view) == 2
assert view[0] == 30
def test_list_view(list_proto):
view = ListView(list_proto)
assert len(view) == 5
assert view[-4] == 1
assert view[0] == 0
assert view[1] == 1
assert view[2] == 'hey'
assert view[3] == {'key': 'value'}
assert len(view[4]) == 3
assert view[4][0] == 0
assert view[4][1] == 1
assert view[4][2] == 2
def test_list_view_set_items(list_proto):
view = ListView(list_proto)
view[0] = 20
view[1] = 'now string'
view[2] = {'key': 'value'}
view[3]['key'] = 50
view[4][0] = {'new_key': 'new_value'}
assert view[0] == 20
assert view[1] == 'now string'
assert view[2] == {'key': 'value'}
assert view[3] == {'key': 50}
assert view[4][0] == {'new_key': 'new_value'}
assert view[4][1] == 1
assert view[4][2] == 2
view[4][0]['new_key'] = None
assert view[4][0] == {'new_key': None}
def test_empty_struct_view():
l = ListValue()
view = ListView(l)
assert len(view) == 0
def test_list_view_clear(list_proto):
view = ListView(list_proto)
assert len(view) == 5
view.clear()
assert len(view) == 0
def test_list_view_access_out_of_bounds(list_proto):
view = ListView(list_proto)
with pytest.raises(IndexError):
_ = view[100]
def test_list_view_dict():
list = ListValue()
l = [0, 1, 'hey', {'key': 'value'}, [0, 1, 2]]
list.extend(l)
view = ListView(list)
assert view.dict() == l