lib/llm-config.test.ts

import { describe, expect, it } from "vitest";
import {
  DEFAULT_LLM_BASE_URL,
  DEFAULT_LLM_MODEL,
  isAnthropicCompatibleBaseUrl,
  isLlmConfigReady,
  normalizeLlmConfig,
} from "./llm-config";

describe("llm-config", () => {
  it("normalizes DeepSeek-compatible settings", () => {
    const config = normalizeLlmConfig({
      apiKey: "sk-test",
      baseUrl: "https://api.deepseek.com/anthropic///",
      model: "   ",
    });

    expect(config.apiKey).toBe("sk-test");
    expect(config.baseUrl).toBe(DEFAULT_LLM_BASE_URL);
    expect(config.model).toBe(DEFAULT_LLM_MODEL);
    expect(isAnthropicCompatibleBaseUrl(config.baseUrl)).toBe(true);
  });

  it("checks whether a user-provided config is ready for live calls", () => {
    expect(
      isLlmConfigReady({
        apiKey: "",
        baseUrl: DEFAULT_LLM_BASE_URL,
        model: DEFAULT_LLM_MODEL,
      }),
    ).toBe(false);

    expect(
      isLlmConfigReady({
        apiKey: "sk-live",
        baseUrl: DEFAULT_LLM_BASE_URL,
        model: DEFAULT_LLM_MODEL,
      }),
    ).toBe(true);
  });
});