import { describe, expect, it } from "vite-plus/test";import { ProviderInstanceId } from "@t3tools/contracts"; import {  providerModelKey,  sortModelsForProviderInstance,  sortProviderModelItems,} from "./modelOrdering"; const CODEX_WORK_ID = ProviderInstanceId.make("codex_work");const CLAUDE_ID = ProviderInstanceId.make("claudeAgent"); describe("model ordering", () => {  it("groups favorites first while preserving provider model order inside each group", () => {    const models = [      { slug: "gpt-5.5" },      { slug: "gpt-5.4-mini" },      { slug: "crest-alpha" },      { slug: "gpt-5.3-codex" },    ];     expect(      sortModelsForProviderInstance(models, {        favoriteModels: ["gpt-5.5", "gpt-5.4-mini", "crest-alpha"],        groupFavorites: true,        modelOrder: ["gpt-5.4-mini", "gpt-5.5", "crest-alpha", "gpt-5.3-codex"],      }).map((model) => model.slug),    ).toEqual(["gpt-5.4-mini", "gpt-5.5", "crest-alpha", "gpt-5.3-codex"]);  });   it("sorts the favorites view by provider order, then provider model order", () => {    const items = [      { instanceId: CODEX_WORK_ID, slug: "gpt-5.4-mini" },      { instanceId: CODEX_WORK_ID, slug: "gpt-5.5" },      { instanceId: CODEX_WORK_ID, slug: "crest-alpha" },      { instanceId: CLAUDE_ID, slug: "claude-opus-4-6" },    ];    const favoriteKeys = [      providerModelKey(CODEX_WORK_ID, "gpt-5.5"),      providerModelKey(CLAUDE_ID, "claude-opus-4-6"),      providerModelKey(CODEX_WORK_ID, "gpt-5.4-mini"),      providerModelKey(CODEX_WORK_ID, "crest-alpha"),    ];     expect(      sortProviderModelItems(items, {        favoriteModelKeys: favoriteKeys,        instanceOrder: [CODEX_WORK_ID, CLAUDE_ID],      }).map((item) => item.slug),    ).toEqual(["gpt-5.4-mini", "gpt-5.5", "crest-alpha", "claude-opus-4-6"]);  });});