import { describe, expect, it } from "vite-plus/test";import { ProviderDriverKind, type ProviderOptionDescriptor } from "@t3tools/contracts";import { buildTraitsTriggerDisplay, buildUnavailableModelOptionDescriptors } from "./TraitsPicker"; function selectDescriptor(  id: string,  options: ReadonlyArray<{ id: string; label: string; isDefault?: boolean }>,  currentValue: string,): Extract<ProviderOptionDescriptor, { type: "select" }> {  return { id, label: id, type: "select", options: [...options], currentValue };} function fastModeDescriptor(  currentValue: boolean,): Extract<ProviderOptionDescriptor, { type: "boolean" }> {  return { id: "fastMode", label: "Fast Mode", type: "boolean", currentValue };} function serviceTierDescriptor(  currentValue: "default" | "priority" | "flex",): Extract<ProviderOptionDescriptor, { type: "select" }> {  return {    id: "serviceTier",    label: "Service Tier",    type: "select",    options: [      { id: "default", label: "Standard", isDefault: true },      { id: "priority", label: "Fast" },      { id: "flex", label: "Flex" },    ],    currentValue,  };} const EFFORT = selectDescriptor(  "reasoningEffort",  [    { id: "high", label: "High" },    { id: "max", label: "Max" },  ],  "high",);const CONTEXT_WINDOW = selectDescriptor(  "contextWindow",  [    { id: "200k", label: "200k" },    { id: "1m", label: "1M" },  ],  "1m",); const CODEX = ProviderDriverKind.make("codex"); function display(descriptors: ReadonlyArray<ProviderOptionDescriptor>) {  return buildTraitsTriggerDisplay({    provider: CODEX,    descriptors,    primarySelectDescriptorId: "reasoningEffort",    ultrathinkPromptControlled: false,  });} describe("buildTraitsTriggerDisplay", () => {  it("omits fast mode from the label entirely when it is off", () => {    expect(display([EFFORT, fastModeDescriptor(false), CONTEXT_WINDOW])).toEqual({      label: "High · 1M",      showFastModeIcon: false,    });  });   it("shows the bolt instead of a text label when fast mode is on", () => {    expect(display([EFFORT, fastModeDescriptor(true), CONTEXT_WINDOW])).toEqual({      label: "High · 1M",      showFastModeIcon: true,    });  });   it("treats Codex standard and fast service tiers as fast mode states", () => {    expect(display([EFFORT, serviceTierDescriptor("default")])).toEqual({      label: "High",      showFastModeIcon: false,    });    expect(display([EFFORT, serviceTierDescriptor("priority")])).toEqual({      label: "High",      showFastModeIcon: true,    });  });   it("keeps other Codex service tiers in the label", () => {    expect(display([EFFORT, serviceTierDescriptor("flex")])).toEqual({      label: "High · Flex",      showFastModeIcon: false,    });  });   it("keeps the Codex service tier readable when it is the only trait", () => {    expect(display([serviceTierDescriptor("default")])).toEqual({      label: "Standard",      showFastModeIcon: false,    });    expect(display([serviceTierDescriptor("priority")])).toEqual({      label: "Fast",      showFastModeIcon: false,    });  });   it("keeps non-fastMode booleans as text labels", () => {    const thinking: Extract<ProviderOptionDescriptor, { type: "boolean" }> = {      id: "thinking",      label: "Thinking",      type: "boolean",      currentValue: true,    };    expect(display([EFFORT, thinking])).toEqual({      label: "High · Thinking On",      showFastModeIcon: false,    });  });   it("falls back to a text label when fast mode is the only trait", () => {    expect(display([fastModeDescriptor(true)])).toEqual({      label: "Fast",      showFastModeIcon: false,    });    expect(display([fastModeDescriptor(false)])).toEqual({      label: "Normal",      showFastModeIcon: false,    });  });   it("stays blank when descriptors resolve to no label and there is no fast mode", () => {    // A select with neither a currentValue nor an isDefault option yields no    // label. Without a fastMode descriptor present that must stay blank rather    // than falling through to a bogus "Normal".    const unresolved: Extract<ProviderOptionDescriptor, { type: "select" }> = {      id: "effort",      label: "effort",      type: "select",      options: [        { id: "low", label: "Low" },        { id: "high", label: "High" },      ],    };    expect(display([unresolved])).toEqual({ label: "", showFastModeIcon: false });  });   it("still renders the prompt-controlled ultrathink label alongside the bolt", () => {    expect(      buildTraitsTriggerDisplay({        provider: CODEX,        descriptors: [EFFORT, fastModeDescriptor(true)],        primarySelectDescriptorId: "reasoningEffort",        ultrathinkPromptControlled: true,      }),    ).toEqual({ label: "Ultrathink", showFastModeIcon: true });  });}); describe("buildUnavailableModelOptionDescriptors", () => {  it("shows only saved values without inventing alternatives", () => {    expect(      buildUnavailableModelOptionDescriptors([        { id: "variant", value: "max" },        { id: "agent", value: "build" },        { id: "fastMode", value: true },      ]),    ).toEqual([      {        id: "variant",        label: "Reasoning",        type: "select",        options: [{ id: "max", label: "max" }],        currentValue: "max",      },      {        id: "agent",        label: "Agent",        type: "select",        options: [{ id: "build", label: "build" }],        currentValue: "build",      },      {        id: "fastMode",        label: "Fast Mode",        type: "boolean",        currentValue: true,      },    ]);  });});