import pytest
from unittest.mock import AsyncMock, patch
from pure3270.session import AsyncSession


class TestMissingS3270Actions:
    @pytest.mark.asyncio
    async def test_compose_action(self):
        """Test Compose() action."""
        session = AsyncSession()
        # Compose is typically used for special characters, but we'll just test it doesn't crash
        with patch.object(session, "insert_text") as mock_insert:
            await session.compose("test")
            # For now, we'll just treat it as inserting text
            mock_insert.assert_called_once_with("test")

    @pytest.mark.asyncio
    async def test_cookie_action(self):
        """Test Cookie() action."""
        session = AsyncSession()
        # Cookie action for web-based emulators - we'll store it in a simple dict
        await session.cookie("name=value")
        assert hasattr(session, "_cookies")
        assert session._cookies.get("name") == "value"

    @pytest.mark.asyncio
    async def test_expect_action(self):
        """Test Expect() action."""
        session = AsyncSession()
        # Expect action for scripting - we'll implement a simple version
        with patch.object(session.screen_buffer, "to_text", return_value="Hello World"):
            result = await session.expect("World", timeout=1.0)
            assert result is True

    @pytest.mark.asyncio
    async def test_fail_action(self):
        """Test Fail() action."""
        session = AsyncSession()
        # Fail action should raise an exception
        with pytest.raises(Exception) as exc_info:
            await session.fail("Test failure message")
        assert "Test failure message" in str(exc_info.value)
