import { describe, it, expect } from "vitest";
import { RecordingLogger } from "@/instrumentation/recording-logger";

describe("RecordingLogger", () => {
  it("records captureException calls (err + ctx)", () => {
    const logger = new RecordingLogger();
    const err = new Error("x");
    logger.captureException(err, { tags: { feature: "blog" } });
    expect(logger.captures).toHaveLength(1);
    expect(logger.captures[0]).toMatchObject({
      kind: "exception",
      err,
      ctx: { tags: { feature: "blog" } },
    });
  });

  it("records captureMessage calls", () => {
    const logger = new RecordingLogger();
    logger.captureMessage("hello", "warning", { extras: { foo: 1 } });
    expect(logger.captures[0]).toMatchObject({
      kind: "message",
      message: "hello",
      level: "warning",
    });
  });

  it("records breadcrumbs", () => {
    const logger = new RecordingLogger();
    logger.addBreadcrumb({ category: "test", message: "x", level: "info" });
    expect(logger.breadcrumbs).toHaveLength(1);
    expect(logger.breadcrumbs[0]!.category).toBe("test");
  });

  it("records setUser calls", () => {
    const logger = new RecordingLogger();
    logger.setUser({ id: "u1" });
    logger.setUser(null);
    expect(logger.users).toEqual([{ id: "u1" }, null]);
  });

  it("reset() clears all recordings", () => {
    const logger = new RecordingLogger();
    logger.captureException(new Error("x"));
    logger.addBreadcrumb({ category: "c", message: "m" });
    logger.setUser({ id: "u" });
    logger.reset();
    expect(logger.captures).toHaveLength(0);
    expect(logger.breadcrumbs).toHaveLength(0);
    expect(logger.users).toHaveLength(0);
  });

  it("findCapture returns first capture matching predicate", () => {
    const logger = new RecordingLogger();
    logger.captureException(new Error("first"));
    logger.captureException(new Error("second"));
    const found = logger.findCapture(
      (c) => c.kind === "exception" && (c.err as Error).message === "second",
    );
    expect(found).toBeDefined();
  });
});