import { describe, expect, it } from "vitest";
import { normalizeSymbol } from "../src/agent/symbols";

describe("normalizeSymbol", () => {
  it.each([
    ["600519", { symbol: "600519", market: "CN", display: "600519.SS" }],
    ["000001.SZ", { symbol: "000001", market: "CN", display: "000001.SZ" }],
    ["00700.hk", { symbol: "00700", market: "HK", display: "00700.HK" }],
    ["AAPL", { symbol: "AAPL", market: "US", display: "AAPL" }],
    ["msft.us", { symbol: "MSFT", market: "US", display: "MSFT" }]
  ])("normalizes %s", (input, expected) => {
    expect(normalizeSymbol(input)).toEqual(expected);
  });

  it("rejects empty and unsupported symbols", () => {
    expect(() => normalizeSymbol("")).toThrow("Stock symbol is required");
    expect(() => normalizeSymbol("!!!")).toThrow("Unsupported stock symbol");
  });
});