import { describe, expect, it } from "vite-plus/test";import type { ServerProviderModel } from "@t3tools/contracts"; import { groupModelsForDisplay, nextHiddenModelsForBulkToggle } from "./ProviderModelsSection"; function model(slug: string, isCustom = false): ServerProviderModel {  return { slug, name: slug, isCustom, capabilities: null };} describe("groupModelsForDisplay", () => {  it("lists favorites first, then visible models in user order, then hidden ones", () => {    const models = [model("a"), model("b"), model("c"), model("d"), model("custom", true)];     const display = groupModelsForDisplay(models, {      favoriteModels: new Set(["c"]),      hiddenModels: new Set(["a", "custom"]),      modelOrder: ["d", "b"],    });     // A custom model is never hidden, even if its slug is in the hidden set.    expect(display.map((entry) => entry.slug)).toEqual(["c", "d", "b", "custom", "a"]);  });}); describe("nextHiddenModelsForBulkToggle", () => {  it("hides every built-in model without hiding custom models", () => {    const models = [model("a"), model("b"), model("custom", true)];     expect(nextHiddenModelsForBulkToggle(models, ["a"])).toEqual(["a", "b"]);  });   it("shows every built-in model while preserving unrelated hidden entries", () => {    const models = [model("a"), model("b"), model("custom", true)];     expect(nextHiddenModelsForBulkToggle(models, ["a", "b", "legacy", "custom"])).toEqual([      "legacy",      "custom",    ]);  });});