"""Tests for server-level tools (config, help resource)."""


class TestConfigStatus:
    async def test_status(self, server):
        result = await server.config_status()
        assert "developer_mode" in result
        assert "auto_select_single_device" in result
        assert "current_device" in result

    async def test_reflects_current_device(self, server):
        server.set_current_device("ABC123")
        result = await server.config_status()
        assert result["current_device"] == "ABC123"


class TestConfigSetDeveloperMode:
    async def test_enable(self, server):
        result = await server.config_set_developer_mode(True)
        assert result["success"] is True
        assert result["developer_mode"] is True

    async def test_disable(self, server):
        result = await server.config_set_developer_mode(False)
        assert result["developer_mode"] is False


class TestConfigSetScreenshotDir:
    async def test_set(self, server):
        result = await server.config_set_screenshot_dir("/tmp/shots")
        assert result["success"] is True
        assert result["screenshot_dir"] == "/tmp/shots"

    async def test_clear(self, server):
        result = await server.config_set_screenshot_dir(None)
        assert result["screenshot_dir"] is None