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#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2025
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program. If not, see [http://www.gnu.org/licenses/].
import pytest
from telegram.ext._utils.trackingdict import TrackingDict
from tests.auxil.slots import mro_slots
@pytest.fixture
def td() -> TrackingDict:
td = TrackingDict()
td.update_no_track({1: 1})
return td
@pytest.fixture
def data() -> dict:
return {1: 1}
class TestTrackingDict:
def test_slot_behaviour(self, td):
for attr in td.__slots__:
assert getattr(td, attr, "err") != "err", f"got extra slot '{attr}'"
assert len(mro_slots(td)) == len(set(mro_slots(td))), "duplicate slot"
def test_representations(self, td, data):
assert repr(td) == repr(data)
assert str(td) == str(data)
def test_len(self, td, data):
assert len(td) == len(data)
def test_boolean(self, td, data):
assert bool(td) == bool(data)
assert bool(TrackingDict()) == bool({})
def test_equality(self, td, data):
assert td == data
assert data == td
assert td != TrackingDict()
assert TrackingDict() != td
td_2 = TrackingDict()
td_2["foo"] = 7
assert td != td_2
assert td_2 != td
assert td != 1
assert td != 1
assert td != 5
assert td != 5
def test_getitem(self, td):
assert td[1] == 1
assert not td.pop_accessed_write_items()
assert not td.pop_accessed_keys()
def test_setitem(self, td):
td[5] = 5
assert td[5] == 5
assert td.pop_accessed_write_items() == [(5, 5)]
td[5] = 7
assert td[5] == 7
assert td.pop_accessed_keys() == {5}
def test_delitem(self, td):
assert not td.pop_accessed_keys()
td[5] = 7
del td[1]
assert 1 not in td
assert td.pop_accessed_keys() == {1, 5}
td[1] = 7
td[5] = 7
assert td.pop_accessed_keys() == {1, 5}
del td[5]
assert 5 not in td
assert td.pop_accessed_write_items() == [(5, TrackingDict.DELETED)]
def test_update_no_track(self, td):
assert not td.pop_accessed_keys()
td.update_no_track({2: 2, 3: 3})
assert td == {1: 1, 2: 2, 3: 3}
assert not td.pop_accessed_keys()
def test_pop(self, td):
td.pop(1)
assert 1 not in td
assert td.pop_accessed_keys() == {1}
td[1] = 7
td[5] = 8
assert 1 in td
assert 5 in td
assert td.pop_accessed_keys() == {1, 5}
td.pop(5)
assert 5 not in td
assert td.pop_accessed_write_items() == [(5, TrackingDict.DELETED)]
with pytest.raises(KeyError):
td.pop(5)
assert td.pop(5, 8) == 8
assert 5 not in td
assert not td.pop_accessed_keys()
assert td.pop(5, 8) == 8
assert 5 not in td
assert not td.pop_accessed_write_items()
def test_popitem(self, td):
td.update_no_track({2: 2})
assert td.popitem() == (1, 1)
assert 1 not in td
assert td.pop_accessed_keys() == {1}
assert td.popitem() == (2, 2)
assert 2 not in td
assert not td
assert td.pop_accessed_write_items() == [(2, TrackingDict.DELETED)]
with pytest.raises(KeyError):
td.popitem()
def test_clear(self, td):
td.clear()
assert td == {}
assert td.pop_accessed_keys() == {1}
td[5] = 7
assert 5 in td
assert td.pop_accessed_keys() == {5}
td.clear()
assert td == {}
assert td.pop_accessed_write_items() == [(5, TrackingDict.DELETED)]
def test_set_default(self, td):
assert td.setdefault(1, 2) == 1
assert td[1] == 1
assert not td.pop_accessed_keys()
assert not td.pop_accessed_write_items()
assert td.setdefault(2, 3) == 3
assert td[2] == 3
assert td.pop_accessed_keys() == {2}
assert td.setdefault(3, 4) == 4
assert td[3] == 4
assert td.pop_accessed_write_items() == [(3, 4)]
def test_iter(self, td, data):
data.update({2: 2, 3: 3, 4: 4})
td.update_no_track({2: 2, 3: 3, 4: 4})
assert not td.pop_accessed_keys()
assert list(iter(td)) == list(iter(data))
def test_mark_as_accessed(self, td):
td[1] = 2
assert td.pop_accessed_keys() == {1}
assert td.pop_accessed_keys() == set()
td.mark_as_accessed(1)
assert td.pop_accessed_keys() == {1}
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