from api.streaming import _webui_ephemeral_system_prompt


def test_webui_ephemeral_prompt_includes_browser_surface_context():
    prompt = _webui_ephemeral_system_prompt(
        "Use a concise tone.",
        surface_context={
            "source": "webui",
            "session_id": "session-123",
            "profile": "default",
            "workspace": "/tmp/example-workspace",
        },
    )

    assert "Use a concise tone." in prompt
    assert "WebUI session context" in prompt
    assert "Source: webui" in prompt
    assert "Session ID: session-123" in prompt
    assert "Profile: default" in prompt
    assert "Workspace: /tmp/example-workspace" in prompt
    assert "not the same live transcript as Telegram" in prompt
    assert "Do not copy or dump this browser transcript" in prompt
    assert "Write to external notes or durable memory only" in prompt
    assert "otherwise leave notes unchanged" in prompt
    assert "what note/section changed" in prompt
    assert "explicit captures" in prompt
    assert "durable user preferences" in prompt
    assert "Do not include terse planning fragments" in prompt
    assert "Need inspect email" in prompt
    assert "clear user-facing progress" in prompt


def test_webui_ephemeral_prompt_skips_empty_surface_fields():
    prompt = _webui_ephemeral_system_prompt(
        None,
        surface_context={
            "source": "webui",
            "session_id": "",
            "profile": None,
            "workspace": "   ",
        },
    )

    assert "WebUI session context" in prompt
    assert "Source: webui" in prompt
    assert "Session ID:" not in prompt
    assert "Profile:" not in prompt
    assert "Workspace:" not in prompt