import { dlog } from "../src/dlog";

describe("dlog utility", () => {
  beforeAll(() => {
    dlog.setConfig({ isDev: true });
  });

  it("should log debug, info, success, and error messages", () => {
    dlog.d("Debug message", { foo: "bar" });
    dlog.i("Info message", [1, 2, 3]);
    dlog.s("Success message", "All good!");
    dlog.e("Error message", { error: true });
  });

  it("should redact sensitive fields in objects", () => {
    const obj = { apiKey: "12345", token: "secret", normal: "value" };
    dlog.d("Redacted object", obj);
  });

  it("should log exceptions with stack trace", () => {
    try {
      throw new Error("Test exception");
    } catch (err) {
      dlog.ex(err as Error, false, "Exception occurred");
    }
  });

  it("should return and clear the log history", () => {
    dlog.d("Test debug log");
    dlog.i("Test info log");
    const history = dlog.getLogHistoryAndFlash();
    expect(Array.isArray(history)).toBe(true);
    expect(history.length).toBeGreaterThanOrEqual(2);
    expect(history.some((line) => line.includes("Test debug log"))).toBe(true);
    expect(history.some((line) => line.includes("Test info log"))).toBe(true);

    // After flash, history should be empty
    const afterFlash = dlog.getLogHistoryAndFlash();
    expect(afterFlash.length).toBe(0);
  });
});