import { Schema } from "effect";import { describe, expect, it } from "vitest"; import {  AppSettingsSchema,  DEFAULT_TIMESTAMP_FORMAT,  getAppModelOptions,  normalizeCustomModelSlugs,  resolveAppModelSelection,} from "./appSettings"; describe("normalizeCustomModelSlugs", () => {  it("normalizes aliases, removes built-ins, and deduplicates values", () => {    expect(      normalizeCustomModelSlugs([        " custom/internal-model ",        "gpt-5.3-codex",        "5.3",        "custom/internal-model",        "",        null,      ]),    ).toEqual(["custom/internal-model"]);  });   it("normalizes provider-specific aliases for claude", () => {    expect(normalizeCustomModelSlugs(["sonnet"], "claudeAgent")).toEqual([]);    expect(normalizeCustomModelSlugs(["claude/custom-sonnet"], "claudeAgent")).toEqual([      "claude/custom-sonnet",    ]);  });}); describe("getAppModelOptions", () => {  it("appends saved custom models after the built-in options", () => {    const options = getAppModelOptions("codex", ["custom/internal-model"]);     expect(options.map((option) => option.slug)).toEqual([      "gpt-5.4",      "gpt-5.4-mini",      "gpt-5.3-codex",      "gpt-5.3-codex-spark",      "gpt-5.2-codex",      "gpt-5.2",      "custom/internal-model",    ]);  });   it("keeps the currently selected custom model available even if it is no longer saved", () => {    const options = getAppModelOptions("codex", [], "custom/selected-model");     expect(options.at(-1)).toEqual({      slug: "custom/selected-model",      name: "custom/selected-model",      isCustom: true,    });  });  it("keeps a saved custom provider model available as an exact slug option", () => {    const options = getAppModelOptions("claudeAgent", ["claude/custom-opus"], "claude/custom-opus");     expect(options.some((option) => option.slug === "claude/custom-opus" && option.isCustom)).toBe(      true,    );  });}); describe("resolveAppModelSelection", () => {  it("preserves saved custom model slugs instead of falling back to the default", () => {    expect(resolveAppModelSelection("codex", ["galapagos-alpha"], "galapagos-alpha")).toBe(      "galapagos-alpha",    );  });   it("falls back to the provider default when no model is selected", () => {    expect(resolveAppModelSelection("codex", [], "")).toBe("gpt-5.4");  });}); describe("timestamp format defaults", () => {  it("defaults timestamp format to locale", () => {    expect(DEFAULT_TIMESTAMP_FORMAT).toBe("locale");  });}); describe("provider-specific custom models", () => {  it("includes provider-specific custom slugs in non-codex model lists", () => {    const claudeOptions = getAppModelOptions("claudeAgent", ["claude/custom-opus"]);     expect(claudeOptions.some((option) => option.slug === "claude/custom-opus")).toBe(true);  });}); describe("AppSettingsSchema", () => {  it("fills decoding defaults for persisted settings that predate newer keys", () => {    const decode = Schema.decodeSync(Schema.fromJsonString(AppSettingsSchema));     expect(      decode(        JSON.stringify({          codexBinaryPath: "/usr/local/bin/codex",          confirmThreadDelete: false,        }),      ),    ).toMatchObject({      codexBinaryPath: "/usr/local/bin/codex",      codexHomePath: "",      defaultThreadEnvMode: "local",      confirmThreadDelete: false,      enableAssistantStreaming: false,      timestampFormat: DEFAULT_TIMESTAMP_FORMAT,      customCodexModels: [],      customClaudeModels: [],    });  });});