telegram-helper-bot/tests/test_auto_moderation_service.py

"""Тесты для AutoModerationService."""

from unittest.mock import AsyncMock, MagicMock, patch

import pytest
from helper_bot.handlers.private.services import AutoModerationService, BotSettings


class TestAutoModerationService:
    """Тесты для сервиса авто-модерации."""

    @pytest.fixture
    def mock_db(self):
        """Создает мок базы данных."""
        db = MagicMock()
        db.get_auto_moderation_settings = AsyncMock()
        return db

    @pytest.fixture
    def settings(self):
        """Создает настройки бота."""
        return BotSettings(
            group_for_posts="-123",
            group_for_message="-456",
            main_public="@test_channel",
            group_for_logs="-789",
            important_logs="-999",
            preview_link="false",
            logs="false",
            test="false",
        )

    @pytest.fixture
    def service(self, mock_db, settings):
        """Создает экземпляр сервиса."""
        return AutoModerationService(mock_db, settings)

    @pytest.mark.asyncio
    async def test_check_auto_action_returns_manual_when_score_is_none(
        self, service, mock_db
    ):
        """Тест: возвращает manual когда score равен None."""
        result = await service.check_auto_action(None)
        assert result == "manual"

    @pytest.mark.asyncio
    async def test_check_auto_action_returns_publish_when_score_above_threshold(
        self, service, mock_db
    ):
        """Тест: возвращает publish когда score выше порога."""
        mock_db.get_auto_moderation_settings.return_value = {
            "auto_publish_enabled": True,
            "auto_decline_enabled": False,
            "auto_publish_threshold": 0.8,
            "auto_decline_threshold": 0.4,
        }

        result = await service.check_auto_action(0.9)

        assert result == "publish"

    @pytest.mark.asyncio
    async def test_check_auto_action_returns_decline_when_score_below_threshold(
        self, service, mock_db
    ):
        """Тест: возвращает decline когда score ниже порога."""
        mock_db.get_auto_moderation_settings.return_value = {
            "auto_publish_enabled": False,
            "auto_decline_enabled": True,
            "auto_publish_threshold": 0.8,
            "auto_decline_threshold": 0.4,
        }

        result = await service.check_auto_action(0.3)

        assert result == "decline"

    @pytest.mark.asyncio
    async def test_check_auto_action_returns_manual_when_disabled(
        self, service, mock_db
    ):
        """Тест: возвращает manual когда авто-действия отключены."""
        mock_db.get_auto_moderation_settings.return_value = {
            "auto_publish_enabled": False,
            "auto_decline_enabled": False,
            "auto_publish_threshold": 0.8,
            "auto_decline_threshold": 0.4,
        }

        result = await service.check_auto_action(0.9)

        assert result == "manual"

    @pytest.mark.asyncio
    async def test_check_auto_action_returns_manual_when_score_in_middle(
        self, service, mock_db
    ):
        """Тест: возвращает manual когда score между порогами."""
        mock_db.get_auto_moderation_settings.return_value = {
            "auto_publish_enabled": True,
            "auto_decline_enabled": True,
            "auto_publish_threshold": 0.8,
            "auto_decline_threshold": 0.4,
        }

        result = await service.check_auto_action(0.6)

        assert result == "manual"

    @pytest.mark.asyncio
    async def test_check_auto_action_publish_at_exact_threshold(
        self, service, mock_db
    ):
        """Тест: возвращает publish когда score равен порогу."""
        mock_db.get_auto_moderation_settings.return_value = {
            "auto_publish_enabled": True,
            "auto_decline_enabled": False,
            "auto_publish_threshold": 0.8,
            "auto_decline_threshold": 0.4,
        }

        result = await service.check_auto_action(0.8)

        assert result == "publish"

    @pytest.mark.asyncio
    async def test_check_auto_action_decline_at_exact_threshold(
        self, service, mock_db
    ):
        """Тест: возвращает decline когда score равен порогу."""
        mock_db.get_auto_moderation_settings.return_value = {
            "auto_publish_enabled": False,
            "auto_decline_enabled": True,
            "auto_publish_threshold": 0.8,
            "auto_decline_threshold": 0.4,
        }

        result = await service.check_auto_action(0.4)

        assert result == "decline"

    @pytest.mark.asyncio
    async def test_log_auto_action_publish(self, service, settings):
        """Тест отправки лога для авто-публикации."""
        mock_bot = MagicMock()
        mock_bot.send_message = AsyncMock()

        await service.log_auto_action(
            bot=mock_bot,
            action="publish",
            author_id=12345,
            author_name="Test User",
            author_username="testuser",
            rag_score=0.85,
            post_text="Test post text",
        )

        mock_bot.send_message.assert_called_once()
        call_kwargs = mock_bot.send_message.call_args[1]
        assert call_kwargs["chat_id"] == settings.important_logs
        assert "АВТО-ПУБЛИКАЦИЯ" in call_kwargs["text"]
        assert "Test User" in call_kwargs["text"]
        assert "0.85" in call_kwargs["text"]

    @pytest.mark.asyncio
    async def test_log_auto_action_decline(self, service, settings):
        """Тест отправки лога для авто-отклонения."""
        mock_bot = MagicMock()
        mock_bot.send_message = AsyncMock()

        await service.log_auto_action(
            bot=mock_bot,
            action="decline",
            author_id=12345,
            author_name="Test User",
            author_username="testuser",
            rag_score=0.25,
            post_text="Test post text",
        )

        mock_bot.send_message.assert_called_once()
        call_kwargs = mock_bot.send_message.call_args[1]
        assert "АВТО-ОТКЛОНЕНИЕ" in call_kwargs["text"]

    @pytest.mark.asyncio
    async def test_log_auto_action_handles_exception(self, service):
        """Тест обработки исключения при отправке лога."""
        mock_bot = MagicMock()
        mock_bot.send_message = AsyncMock(side_effect=Exception("Network error"))

        # Не должно выбрасывать исключение
        await service.log_auto_action(
            bot=mock_bot,
            action="publish",
            author_id=12345,
            author_name="Test User",
            author_username="testuser",
            rag_score=0.85,
            post_text="Test post text",
        )

    @pytest.mark.asyncio
    async def test_log_auto_action_truncates_long_text(self, service):
        """Тест обрезки длинного текста в логе."""
        mock_bot = MagicMock()
        mock_bot.send_message = AsyncMock()

        long_text = "a" * 300

        await service.log_auto_action(
            bot=mock_bot,
            action="publish",
            author_id=12345,
            author_name="Test User",
            author_username="testuser",
            rag_score=0.85,
            post_text=long_text,
        )

        call_kwargs = mock_bot.send_message.call_args[1]
        # Текст должен быть обрезан до 200 символов + "..."
        assert "..." in call_kwargs["text"]