farion1231--cc-switch/tests/config/longcatProviderPresets.test.ts

import { describe, expect, it } from "vitest";
import { claudeDesktopProviderPresets } from "@/config/claudeDesktopProviderPresets";
import { providerPresets } from "@/config/claudeProviderPresets";
import { codexProviderPresets } from "@/config/codexProviderPresets";
import { hermesProviderPresets } from "@/config/hermesProviderPresets";
import { openclawProviderPresets } from "@/config/openclawProviderPresets";
import { opencodeProviderPresets } from "@/config/opencodeProviderPresets";

const LONGCAT_MODEL = "LongCat-2.0";
const LONGCAT_DISPLAY_NAME = "LongCat 2.0";
const LONGCAT_OPENAI_BASE_URL = "https://api.longcat.chat/openai/v1";
const LONGCAT_BRAND = "LongCat";
const FLASH_VARIANT = "Flash";
const CHAT_SUFFIX = "Chat";
const REMOVED_LONGCAT_NAMES = [
  `${LONGCAT_BRAND}-${FLASH_VARIANT}-${CHAT_SUFFIX}`,
  `${LONGCAT_BRAND} ${FLASH_VARIANT} ${CHAT_SUFFIX}`,
  `${LONGCAT_MODEL}-Preview`,
  `${LONGCAT_DISPLAY_NAME} Preview`,
];

function findLongcatPreset<T extends { name: string }>(presets: T[]): T {
  const preset = presets.find((item) => item.name === "Longcat");

  expect(preset).toBeDefined();
  return preset!;
}

describe("Longcat provider presets", () => {
  it("uses the official LongCat 2.0 model for Claude Code", () => {
    const preset = findLongcatPreset(providerPresets);
    const env = (preset.settingsConfig as { env: Record<string, unknown> }).env;

    expect(env).toMatchObject({
      ANTHROPIC_MODEL: LONGCAT_MODEL,
      ANTHROPIC_SMALL_FAST_MODEL: LONGCAT_MODEL,
      ANTHROPIC_DEFAULT_HAIKU_MODEL: LONGCAT_MODEL,
      ANTHROPIC_DEFAULT_SONNET_MODEL: LONGCAT_MODEL,
      ANTHROPIC_DEFAULT_OPUS_MODEL: LONGCAT_MODEL,
      CLAUDE_CODE_MAX_OUTPUT_TOKENS: "131072",
    });
  });

  it("uses the official LongCat 2.0 model for Claude Desktop routes", () => {
    const preset = findLongcatPreset(claudeDesktopProviderPresets);

    expect(
      preset.modelRoutes?.map((route) => ({
        upstreamModel: route.upstreamModel,
        labelOverride: route.labelOverride,
      })),
    ).toEqual([
      {
        upstreamModel: LONGCAT_MODEL,
        labelOverride: LONGCAT_MODEL,
      },
    ]);
  });

  it("uses the official LongCat 2.0 model for Hermes", () => {
    const preset = findLongcatPreset(hermesProviderPresets);

    expect(preset.settingsConfig.models).toEqual([
      { id: LONGCAT_MODEL, name: LONGCAT_DISPLAY_NAME },
    ]);
    expect(preset.suggestedDefaults?.model).toEqual({
      default: LONGCAT_MODEL,
      provider: "longcat",
    });
  });

  it("uses the official LongCat 2.0 model for OpenCode", () => {
    const preset = findLongcatPreset(opencodeProviderPresets);

    expect(preset.settingsConfig.options?.baseURL).toBe(
      LONGCAT_OPENAI_BASE_URL,
    );
    expect(preset.templateValues?.baseURL.defaultValue).toBe(
      LONGCAT_OPENAI_BASE_URL,
    );
    expect(preset.templateValues?.baseURL.placeholder).toBe(
      LONGCAT_OPENAI_BASE_URL,
    );
    expect(preset.settingsConfig.models).toEqual({
      [LONGCAT_MODEL]: {
        name: LONGCAT_DISPLAY_NAME,
        options: { thinking: { type: "disabled" } },
      },
    });
  });

  it("uses the official LongCat 2.0 model for OpenClaw", () => {
    const preset = findLongcatPreset(openclawProviderPresets);

    expect(preset.settingsConfig.baseUrl).toBe(LONGCAT_OPENAI_BASE_URL);
    expect(preset.templateValues?.baseUrl.defaultValue).toBe(
      LONGCAT_OPENAI_BASE_URL,
    );
    expect(preset.templateValues?.baseUrl.placeholder).toBe(
      LONGCAT_OPENAI_BASE_URL,
    );
    expect(preset.settingsConfig.models).toEqual([
      expect.objectContaining({
        id: LONGCAT_MODEL,
        name: LONGCAT_DISPLAY_NAME,
        reasoning: false,
        input: ["text"],
        contextWindow: 1048576,
        maxTokens: 131072,
        compat: { maxTokensField: "max_tokens" },
      }),
    ]);
    expect(preset.suggestedDefaults?.model).toEqual({
      primary: `longcat/${LONGCAT_MODEL}`,
    });
    expect(preset.suggestedDefaults?.modelCatalog).toEqual({
      [`longcat/${LONGCAT_MODEL}`]: { alias: "LongCat" },
    });
  });

  it("uses the official LongCat 2.0 model for Codex", () => {
    const preset = findLongcatPreset(codexProviderPresets);

    expect(preset.config).toContain(`model = "${LONGCAT_MODEL}"`);
    expect(preset.modelCatalog).toEqual([
      expect.objectContaining({
        model: LONGCAT_MODEL,
        displayName: LONGCAT_DISPLAY_NAME,
        contextWindow: 1048576,
      }),
    ]);
  });

  it("does not keep retired or preview Longcat model names", () => {
    const longcatPresets = [
      findLongcatPreset(providerPresets),
      findLongcatPreset(claudeDesktopProviderPresets),
      findLongcatPreset(hermesProviderPresets),
      findLongcatPreset(opencodeProviderPresets),
      findLongcatPreset(openclawProviderPresets),
      findLongcatPreset(codexProviderPresets),
    ];
    const serializedPresets = JSON.stringify(longcatPresets);

    for (const removedName of REMOVED_LONGCAT_NAMES) {
      expect(serializedPresets).not.toContain(removedName);
    }
  });
});