Cognitive_Agent/tests/unit/test_assistant_frontend_contract.py

from __future__ import annotations

from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
WEB = ROOT / "apps" / "web-console"


def vue_shell() -> str:
    return (WEB / "src" / "App.vue").read_text(encoding="utf-8")


def test_console_contains_ai_assistant_surface():
    html = (WEB / "index.html").read_text(encoding="utf-8")
    template = vue_shell()
    vite_entry = (WEB / "src" / "main.js").read_text(encoding="utf-8")
    assert 'id="assistantTranscript"' in template
    assert 'id="assistantMessages"' in template
    assert "你好，我是 AI助手。你可以向我提问" in template
    assert 'aria-label="AI助手对话"' in template
    assert 'placeholder="向 AI助手提问或交代工作"' in template
    assert 'aria-label="发送消息"' in template
    assert 'import "../assistant-chat.css";' in vite_entry
    assert 'src="/assistant-chat.js?v=codex-assistant-34"' in html


def test_codex_assistant_assets_are_versioned_together_in_the_service_worker():
    service_worker = (ROOT / "apps/web-console/service-worker.js").read_text(encoding="utf-8")
    assert (
        'const CACHE_VERSION = "cognitive-agent-pad-v321-n7-dispatch"'
        in service_worker
    )
    assert '"/assistant-chat.css?v=codex-assistant-29"' in service_worker
    assert '"/assistant-chat.js?v=codex-assistant-34"' in service_worker


def test_codex_frontend_uses_one_streaming_endpoint_and_agent_work_events():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    assert '"/api/assistant/stream"' in script
    assert 'Accept: "application/x-ndjson"' in script
    assert '"action.started", "action.progress"' in script
    assert 'event.type === "action.completed"' in script
    assert 'event.type === "answer.delta"' in script
    assert '"work.started", "work.progress"' in script
    assert 'event.type === "work.completed"' in script
    assert 'event.type === "validated_control_commands"' in script
    assert '"cognitive-agent:validated-can-commands"' in script
    assert '"cognitive-agent:control-request-start"' in script
    assert "speech_utterance_id:" in script
    assert "speech_value:" in script
    assert 'Object.prototype.hasOwnProperty.call(event, "answer")' in script
    assert 'pendingController.abort("user_stop")' in script
    assert 'signal.addEventListener("abort", cancelReader, { once: true })' in script
    assert "reader.cancel(signal.reason)" in script
    assert 'signal.removeEventListener("abort", cancelReader)' in script
    assert "reader.releaseLock()" in script
    assert 'if (!answerCompleted) throw new Error("助手响应意外中断，请重试。")' in script
    assert "event.stopImmediatePropagation()" in script
    assert "confirmation" not in script.lower()


def test_unsupported_control_suggestions_are_clickable_accessible_and_deduplicated():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")

    assert 'event.type === "control.suggestions"' in script
    assert "event.suggestions || event.recommended_commands" in script
    assert "function normalizeControlSuggestions(rawSuggestions)" in script
    assert "seenCommands.has(commandKey)" in script
    assert "MAX_CONTROL_SUGGESTIONS = 4" in script
    assert "function appendControlSuggestions(message, rawSuggestions)" in script
    assert 'message.article?.classList.add("assistant-message-control-suggestions")' in script
    assert 'group.setAttribute("role", "group")' in script
    assert 'group.setAttribute("aria-label", "可以尝试的其他控制指令")' in script
    assert 'button.type = "button"' in script
    assert 'button.setAttribute("aria-label", `执行控制指令：${suggestion.label}`)' in script
    assert "submitSuggestedCommand(suggestion.command, group, button)" in script
    assert "setSuggestionGroupPending(group, button, true)" in script
    assert "await submitAssistant(command)" in script
    assert ".assistant-control-suggestions" in css
    assert ".assistant-message-control-suggestions .assistant-message-body" in css
    assert ".assistant-control-suggestion:focus-visible" in css
    assert ".assistant-control-suggestion.is-sending" in css


def test_validated_controls_are_mirrored_into_a_compact_assistant_card():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")

    assert "function appendDispatchedControls(message, result = {})" in script
    assert "window.CognitiveAgentConsoleV2?.getParsedCanCommands?.(result)" in script
    assert "fallbackAssistantControlCommands(result)" in script
    assert 'card.className = "assistant-dispatched-controls"' in script
    assert 'heading.textContent = "下发控制指令"' in script
    assert 'count.className = "assistant-dispatched-controls-count"' in script
    assert 'list.className = "assistant-dispatched-controls-list"' in script
    assert "value.textContent = assistantControlValue(item)" in script
    assert "语义控制指令：" in script
    assert "实际控制指令：" in script
    assert "appendDispatchedControls(message, event.payload)" in script
    assert "function announceModeExecution(" in script
    assert "announceModeExecution," in script
    assert "function beginModeExecution(" in script
    assert "function completeModeExecution(" in script
    assert "appendDispatchedControls(message, modeExecutionPreviewResult(profile))" in script
    assert "beginModeExecution," in script
    assert "completeModeExecution," in script
    assert "const operationByRef = new Map()" in script
    assert 'deliveryState: "submitting"' in script
    assert 'deliveryLabel: "正在下发"' in script
    assert '"seat.set_cushion_tilt": "坐盆"' in script
    assert '"seat.set_backrest_recline": "靠背"' in script
    assert '"seat.set_legrest_height": "腿托"' in script
    assert '"seat.set_legrest_extension": "腿托"' in script
    assert '"ambient_light.set_illumination": "氛围灯颜色与亮度"' in script
    assert '.replaceAll("_", "-")' in script
    assert ".assistant-dispatched-controls > summary" in css
    assert ".assistant-dispatched-controls-list > li" in css
    assert ".assistant-dispatched-control-value" in css
    assert ".assistant-dispatched-controls[open]" in css


def test_explicit_nfc_authorization_block_is_rendered_as_safety_blocked():
    console = (ROOT / "apps/web-console/console-v2.js").read_text(encoding="utf-8")

    assert 'executionStatus === "blocked"' in console
    assert "Boolean(telemetry.authorization_reason)" in console
    assert 'deliveryState = aborted' in console
    assert '? "blocked"' in console
    assert '? "安全阻止"' in console


def test_latest_dispatched_control_group_is_the_only_group_expanded():
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(
        encoding="utf-8"
    )
    vue_ui = (ROOT / "apps/web-console/vue-ui.js").read_text(encoding="utf-8")

    assert "function focusLatestDispatchedControls(container)" in assistant
    assert 'transcript.querySelectorAll(".assistant-dispatched-controls")' in assistant
    assert "card.open = card === activeCard" in assistant
    assert "focusLatestDispatchedControls(host)" in assistant
    assert "focusLatestDispatchedControls(card)" in assistant
    assert 'querySelectorAll(".assistant-dispatched-controls[open]")' in assistant
    assert 'querySelectorAll(".assistant-dispatched-controls[open]")' in vue_ui
    assert "if (card !== event.currentTarget) card.open = false" in vue_ui


def test_saved_mode_execution_opens_with_pending_flow_before_http_completion():
    app = (ROOT / "apps/web-console/app.js").read_text(encoding="utf-8")
    flow = app.split(
        "async function executeSavedModeProfile", 1
    )[1].split("function applyModeCommand", 1)[0]

    begin_index = flow.index("assistant?.beginModeExecution?.(mode")
    request_index = flow.index("await postControlPhase(")
    assert begin_index < request_index
    assert "assistant.completeModeExecution(assistantModeHandle, mode, payload" in flow
    assert "assistant.completeModeExecution(assistantModeHandle, mode, null" in flow


def test_seat_control_cards_name_the_controlled_seat_component():
    console = (ROOT / "apps/web-console/console-v2.js").read_text(encoding="utf-8")

    assert '"seat.set_cushion_tilt": ["副驾座椅坐盆调节"' in console
    assert 'backrest: "主驾座椅靠背调节"' in console
    assert 'basin: "主驾座椅坐盆调节"' in console
    assert 'legrest: "主驾座椅腿托调节"' in console
    assert 'horizontal: "主驾座椅前后调节"' in console


def test_codex_request_keeps_trusted_vehicle_context_without_legacy_model_routing():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    request_body = script.split("function requestBody(message)", 1)[1].split(
        "async function readErrorResponse", 1
    )[0]
    assert 'client_type: "web_console_codex_assistant"' in request_body
    for field in (
        "execution_mode",
        "control_transport",
        "vehicle_id",
        "hardware_client_id",
        "simulation_fault",
    ):
        assert field in request_body
    assert "history" not in request_body
    assert "provider" not in request_body
    assert "reasoning_effort" not in request_body


def test_starting_a_new_codex_conversation_rotates_the_conversation_id():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    assert 'const CONVERSATION_STORAGE_KEY = "cognitive-agent.conversation-id"' in script
    assert "function createConversationId()" in script
    assert "const nextConversationId = createConversationId()" in script
    assert (
        "sessionStorage.setItem(CONVERSATION_STORAGE_KEY, nextConversationId)"
        in script
    )


def test_assistant_uses_the_shared_top_right_dock_and_opens_by_default():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")
    assert 'trigger.id = "assistantDrawerToggle"' in script
    assert 'drawer.id = "assistantDrawer"' in script
    assert 'drawer.setAttribute("role", "dialog")' in script
    assert 'drawer.setAttribute("aria-label", "AI助手")' in script
    assert 'trigger.setAttribute("aria-controls", drawer.id)' in script
    assert 'trigger.setAttribute("aria-pressed", "false")' in script
    assert 'trigger.classList.toggle("active", open)' in script
    assert 'trigger.setAttribute("aria-pressed", String(open))' in script
    assert 'drawer.toggleAttribute("inert", !open)' in script
    assert 'trigger.className = "assistant-drawer-toggle v2-panel-control-button"' in script
    assert 'const panelDock = $("#v2PanelControlDock")' in script
    assert "panelDock.insertBefore(trigger, firstRightPanelToggle)" in script
    assert "document.body.append(trigger)" in script
    assert 'id = "assistantDrawerClose"' not in script
    assert "setDrawerOpen(true)" in script
    assert 'event.key === "Escape"' in script
    assert "#v2PanelControlDock > .assistant-drawer-toggle" in css
    assert ".assistant-drawer-open .v2-operation-shell" in css
    assert "position: fixed" in css
    assert "position: relative" in css
    assert "grid-template-rows: 56px auto minmax(0, 1fr)" in css
    assert ".v2-output-shell" in css


def test_assistant_mode_creation_previews_then_saves_to_the_compact_mode_strip():
    app = (ROOT / "apps/web-console/app.js").read_text(encoding="utf-8")
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")

    assert "function startModeCreation()" in assistant
    assert 'input.value = "请帮我创建一个"' in assistant
    assert "function appendModeDraftState(message, draft, actions)" in assistant
    assert "function modeDraftRows(draft, rawActions)" in assistant
    assert "event.payload.mode_profile_draft" in assistant
    assert 'event.payload.orchestration_route === "mode_profile_create_preview"' in assistant
    assert "appendModeDraftState(" in assistant
    assert "保存为功能模式" in assistant
    assert "先试运行" in assistant

    save_flow = assistant.split(
        "async function saveModeProfileDraft", 1
    )[1].split("async function tryModeProfileDraft", 1)[0]
    assert 'const existingModeId = String(draft.existing_mode_id || "").trim()' in save_flow
    assert "encodeURIComponent(existingModeId)" in save_flow
    assert '"/api/mode-profiles"' in save_flow
    assert "request(endpoint" in save_flow
    assert 'method: "POST"' in save_flow
    for field in ("name", "instruction", "source_request_id", "vehicle_id"):
        assert field in save_flow
    assert "response.ok" in save_flow
    assert "refreshModeProfiles?.(payload.mode_profile?.id)" in save_flow
    assert "appendModeCreatedState(message, payload.mode_profile" in save_flow
    assert "updated: Boolean(existingModeId)" in save_flow
    assert "确认更新此模式" in assistant
    assert "已载入现有功能模式" in assistant
    for action_label in (
        "座椅前后位置",
        "坐垫角度",
        "靠背角度",
        "腿托高度",
        "空调循环",
        "内循环",
    ):
        assert action_label in assistant

    assert "tryModeDraft?.({ ...draft, actions })" in assistant
    assert '["mode_profile_create", "mode_profile_update"].includes(' in assistant
    assert "appendModeCreatedState(message, event.payload.mode_profile, {" in assistant
    assert (
        'updated: event.payload.orchestration_route === "mode_profile_update"'
        in assistant
    )
    assert "refreshModeProfiles?.(" in assistant
    assert "revealModeProfile?.(String(profile.id), { focus: true })" in assistant
    assert "function revealModeProfile(modeProfileId" in app
    assert "refreshModeProfiles" in app
    assert "tryModeDraft" in app
    assert "const actionSignature = (action) =>" in app
    assert 'apiRequest("/api/mode-profile-drafts/trial"' in app
    assert "source_request_id: draft.source_request_id" in app
    assert "const expectedSignatures = Array.isArray(draft?.actions)" in app
    assert "signature === actualSignatures[index]" in app
    assert "|| !sameActions" in app
    assert 'button.classList.add("just-created")' in app
    assert 'window.addEventListener("cognitive-agent:request-complete"' in app
    assert ".assistant-mode-draft" in css
    assert ".assistant-mode-draft-row" in css
    assert ".assistant-mode-draft-save" in css
    assert ".assistant-mode-draft-status.failed" in css
    assert ".assistant-mode-created" in css


def test_assistant_carries_only_the_active_mode_draft_reference_to_follow_up_turns():
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    request_body = assistant.split("function requestBody(message)", 1)[1].split(
        "async function readErrorResponse", 1
    )[0]
    context_flow = assistant.split("function sanitizeModeDraftContext", 1)[1].split(
        "function loadStoredMessages", 1
    )[0]

    assert (
        'const ACTIVE_MODE_DRAFT_STORAGE_KEY = "cognitive-agent.active-mode-draft"'
        in assistant
    )
    assert "mode_profile_draft_context: modeProfileDraftContext" in request_body
    assert "requestModeDraftContext(message)" in request_body
    assert "name: context.name" in context_flow
    assert "source_request_id: context.source_request_id" in context_flow
    assert "vehicle_id: context.vehicle_id" in context_flow
    assert "actions" not in context_flow
    assert "rememberModeDraftContext(draft)" in assistant
    assert "activeModeDraftContext = loadActiveModeDraftContext()" in assistant
    assert "function isModeDraftUpdateRequest(message, context)" in assistant
    assert "normalizeModeName(matched[1]) === normalizeModeName(context.name)" in assistant


def test_latest_same_name_mode_draft_retires_stale_card_and_lifecycle_clears_context():
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")
    replace_flow = assistant.split("function supersedeModeDraftCards", 1)[1].split(
        "function appendModeDraftState", 1
    )[0]
    save_flow = assistant.split("async function saveModeProfileDraft", 1)[1].split(
        "async function tryModeProfileDraft", 1
    )[0]
    new_conversation_flow = assistant.split(
        "function resetConversation()", 1
    )[1].split("function initialize()", 1)[0]

    assert "card.dataset.assistantModeName !== nextName" in replace_flow
    assert "card.dataset.assistantModeDraft === nextRequestId" in replace_flow
    assert 'card.classList.add("is-superseded")' in replace_flow
    assert "button.disabled = true" in replace_flow
    assert "已由下方最新草稿替换" in replace_flow
    assert "clearActiveModeDraftContext(draft.source_request_id)" in save_flow
    assert "clearActiveModeDraftContext()" in new_conversation_flow
    assert ".assistant-mode-draft.is-superseded" in css
    assert ".assistant-mode-draft-status.superseded" in css


def test_new_conversation_resets_chat_in_place_and_keeps_panel_order_spatial():
    app = (ROOT / "apps/web-console/app.js").read_text(encoding="utf-8")
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(
        encoding="utf-8"
    )
    reset_flow = assistant.split("function resetConversation()", 1)[1].split(
        "function initialize()", 1
    )[0]
    app_flow = app.split("function startNewConversation", 1)[1].split(
        "window.CognitiveAgentConsole", 1
    )[0]

    assert 'activeController.abort("new_conversation")' in reset_flow
    assert "sessionStorage.removeItem(STORAGE_KEY)" in reset_flow
    assert "renderInitialMessages()" in reset_flow
    assert "setComposerPending(false)" in reset_flow
    assert '"cognitive-agent:new-conversation"' in reset_flow
    assert "window.location.reload()" not in app_flow
    assert (
        'window.addEventListener("cognitive-agent:new-conversation", '
        "startNewConversation)"
    ) in app
    assert 'const firstRightPanelToggle = $("[data-panel-toggle]", panelDock)' in assistant
    assert "panelDock.insertBefore(trigger, firstRightPanelToggle)" in assistant


def test_assistant_composer_grows_to_a_cap_then_scrolls_its_own_content():
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")

    resize_flow = assistant.split(
        "function resizeComposerInput", 1
    )[1].split("function createMessage", 1)[0]
    assert "const COMPOSER_MIN_HEIGHT = 64" in assistant
    assert "const COMPOSER_MAX_HEIGHT = 116" in assistant
    assert 'input.style.height = "auto"' in resize_flow
    assert "input.scrollHeight" in resize_flow
    assert "Math.min(contentHeight, COMPOSER_MAX_HEIGHT)" in resize_flow
    assert 'input.style.height = `${nextHeight}px`' in resize_flow
    assert 'input.classList.toggle("is-scrollable", scrollable)' in resize_flow
    assert "if (!scrollable) input.scrollTop = 0" in resize_flow
    assert 'input.addEventListener("input", () => resizeComposerInput(input))' in assistant
    assert "resizeComposerInput(input)" in assistant

    composer_styles = css.split(
        ".v2-request-form .command-composer", 1
    )[1].split("}", 1)[0]
    assert "height: auto" in composer_styles
    input_styles = css.split(
        ".v2-request-form #utterance", 1
    )[1].split("}", 1)[0]
    assert "max-height: 116px" in input_styles
    assert "overflow-y: hidden" in input_styles
    scrollable_styles = css.split("#utterance.is-scrollable", 1)[1].split("}", 1)[0]
    assert "overflow-y: auto" in scrollable_styles
    assert "scrollbar-width: thin" in scrollable_styles
    assert "overscroll-behavior: contain" in scrollable_styles


def test_assistant_composer_keeps_the_microphone_visible_and_aligned():
    html = vue_shell()
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")
    assert 'id="speechDictationButton"' in html
    assert 'data-lucide="mic"' in html
    assert ".v2-request-form .speech-dictation" in css
    assert "right: 53px" in css
    assert "bottom: auto" in css
    assert "display: grid !important" in css
    assert "transform: translateY(-50%)" in css
    assert ".v2-request-form .speech-status:empty" in css


def test_voice_input_supports_direct_manual_capture_and_background_wake_standby():
    html = vue_shell()
    script = (ROOT / "apps/web-console/speech-input.js").read_text(encoding="utf-8")
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")

    assert 'aria-label="开始语音输入"' in html
    assert 'const DEFAULT_WAKE_WORD = "你好，小迪"' in script
    assert 'new Set(["arming", "armed", "capturing", "finalizing"])' in script
    assert "async function startManualDictation()" in script
    assert "async function startWakeStandby({ automatic = true } = {})" in script
    assert 'return startCapture("manual")' in script
    assert 'return startCapture("wake", { automatic })' in script
    assert 'else void startManualDictation()' in script
    assert 'const manualInput = speech.inputMode === "manual"' in script
    assert "const detectedWake = manualInput || wakeWord.detected === true" in script
    assert 'fetch("/api/speech/preview"' in script
    assert '"X-Speech-Preview-Sequence"' in script
    assert '"X-Speech-Input-Mode": speech.inputMode' in script
    assert 'result.stale === true' in script
    assert 'sequence <= speech.lastAppliedPreviewSequence' in script
    assert "wakeWord.remainder ?? result.live_text" in script
    assert "status.wake_word.primary" in script
    assert 'if (speech.wakeDetected && liveText)' in script
    assert 'replaceInput(liveText, "partial")' in script
    assert '"X-Speech-Input-Mode": inputMode' in script
    assert '"X-Speech-Wake-Word-Required": inputMode === "wake" ? "1" : "0"' in script
    assert (
        "result.assistant_text || result.clean_text || result.live_text || "
        "result.raw_text || result.text"
    ) in script
    assert "commands.length" not in script
    assert "input.dataset.speechExecutionEligible =" not in script
    assert "void speech.setAssistantOpen(open)" in assistant
    assert '["capturing", "finalizing"].includes(speechPhase)' in assistant
    assert 'speechPhase === "arming" && speechInputMode === "manual"' in assistant
    assert "请等待语音整理完成后再发送" in assistant


def test_voice_lifecycle_releases_hidden_or_collapsed_microphone():
    script = (ROOT / "apps/web-console/speech-input.js").read_text(encoding="utf-8")
    assistant = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")

    assert 'document.addEventListener("visibilitychange"' in script
    assert "ACTIVE_PHASES.has(speech.phase)" in script
    assert 'window.addEventListener("pagehide"' in script
    assert "speech.stream?.getTracks().forEach((track) => track.stop())" in script
    assert "speech.previewController?.abort" in script
    assert "speech.finalController?.abort" in script
    assert 'typeof speech?.setAssistantOpen === "function"' in assistant
    assert "void speech.setAssistantOpen(open)" in assistant


def test_model_text_is_rendered_through_text_nodes_not_raw_html():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    assert "document.createTextNode(part)" in script
    assert "code.textContent =" in script
    assert "contentNode.textContent = content" in script
    assert "innerHTML = content" not in script


def test_chat_styles_include_accessible_responsive_and_reduced_motion_states():
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")
    assert ".assistant-message-user" in css
    assert ".assistant-action-status.success" in css
    assert "@media (max-width: 900px)" in css
    assert "@media (max-width: 560px)" in css
    assert ".v2-unified-right-rail" in css
    assert "grid-template-columns: minmax(0, 1fr) !important" in css
    assert "@media (prefers-reduced-motion: reduce)" in css


def test_dispatched_control_card_spans_the_full_assistant_message_row():
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")
    layout = css.split("/* Compact command receipt", 1)[1].split(
        "/* The function-mode strip", 1
    )[0]

    assert "grid-template-columns: 30px minmax(0, 1fr)" in layout
    assert "display: contents" in layout
    assert "grid-column: 1 / -1" in layout
    assert "max-width: none" in layout


def test_assistant_does_not_restore_collapsed_sidebars_and_uses_mobile_overlays():
    script = (ROOT / "apps/web-console/assistant-chat.js").read_text(encoding="utf-8")
    css = (ROOT / "apps/web-console/assistant-chat.css").read_text(encoding="utf-8")
    assert "--assistant-drawer-width: clamp(340px, 26vw, 410px);" in css
    assert "@media (min-width: 901px)" in css
    assert ".assistant-drawer-open.v2-sidebar-collapsed .workspace" in css
    assert "grid-template-columns: 0 minmax(0, 1fr);" in css
    assert ".assistant-drawer-open.v2-sidebar-collapsed .command-panel.v2-sidebar" in css
    assert "visibility: hidden;" in css
    assert "grid-template-columns: var(--assistant-drawer-width) minmax(0, 1fr);" in css
    assert "#v2PanelControlDock > .assistant-drawer-toggle" in css
    assert "opacity: 1 !important;" in css
    assert "pointer-events: auto !important;" in css
    assert "@media (max-width: 900px)" in css
    assert "width: min(86vw, 320px);" in css
    assert "width: min(86vw, 360px);" in css
    assert "top: 60px;" in css
    assert 'event.key === "Escape"' in script