import { getModelProvider } from "../app/utils/model"; describe("getModelProvider", () => { test("should return model and provider when input contains '@'", () => { const input = "model@provider"; const [model, provider] = getModelProvider(input); expect(model).toBe("model"); expect(provider).toBe("provider"); }); test("should return model and undefined provider when input does not contain '@'", () => { const input = "model"; const [model, provider] = getModelProvider(input); expect(model).toBe("model"); expect(provider).toBeUndefined(); }); test("should handle multiple '@' characters correctly", () => { const input = "model@provider@extra"; const [model, provider] = getModelProvider(input); expect(model).toBe("model@provider"); expect(provider).toBe("extra"); }); test("should return empty strings when input is empty", () => { const input = ""; const [model, provider] = getModelProvider(input); expect(model).toBe(""); expect(provider).toBeUndefined(); }); });