import { describe, expect, test } from "bun:test";

import { normalizeExpectMatchers, normalizeValueMatcher } from "../../../../src/server/checker/expect/normalize";

describe("normalizeValueMatcher", () => {
  test("normalizes primitive values to equals matcher", () => {
    expect(normalizeValueMatcher("stop")).toEqual({ equals: "stop" });
    expect(normalizeValueMatcher(1)).toEqual({ equals: 1 });
    expect(normalizeValueMatcher(true)).toEqual({ equals: true });
    expect(normalizeValueMatcher(null)).toEqual({ equals: null });
  });

  test("leaves undefined, matcher objects, arrays, and plain objects unchanged", () => {
    const matcher = { lte: 5000 };
    const array = [1, 2];
    const object = { foo: "bar" };

    expect(normalizeValueMatcher(undefined)).toBeUndefined();
    expect(normalizeValueMatcher(matcher)).toBe(matcher);
    expect(normalizeValueMatcher(array)).toBe(array);
    expect(normalizeValueMatcher(object)).toBe(object);
  });

  test("normalizes only selected expect keys", () => {
    const expectConfig: Record<string, unknown> = { durationMs: 100, responded: true };

    normalizeExpectMatchers(expectConfig, ["durationMs"]);

    expect(expectConfig).toEqual({ durationMs: { equals: 100 }, responded: true });
  });
});