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

import { normalizeTargetExpect } from "../../../../../src/server/checker/runner/cpu/normalize";

describe("normalizeTargetExpect (cpu)", () => {
  test("无 expect 直接返回", () => {
    const target = { cpu: {}, id: "test", type: "cpu" };
    expect(normalizeTargetExpect(target)).toEqual(target);
  });

  test("expect 为非对象直接返回", () => {
    const target = { cpu: {}, expect: "not-an-object", id: "test", type: "cpu" };
    expect(normalizeTargetExpect(target)).toEqual(target);
  });

  test("ValueMatcher 简写展开", () => {
    const target = { cpu: {}, expect: { usagePercent: 85 }, id: "test", type: "cpu" };
    const result = normalizeTargetExpect(target);
    expect((result.expect as Record<string, unknown>)["usagePercent"]).toEqual({ equals: 85 });
  });

  test("已经是 matcher 对象的不变", () => {
    const target = { cpu: {}, expect: { usagePercent: { lte: 85 } }, id: "test", type: "cpu" };
    const result = normalizeTargetExpect(target);
    expect((result.expect as Record<string, unknown>)["usagePercent"]).toEqual({ lte: 85 });
  });

  test("多个字段同时展开", () => {
    const target = {
      cpu: {},
      expect: { idlePercent: 15, maxCoreUsagePercent: { lte: 95 }, usagePercent: 85 },
      id: "test",
      type: "cpu",
    };
    const result = normalizeTargetExpect(target);
    const expectObj = result.expect as Record<string, unknown>;
    expect(expectObj["idlePercent"]).toEqual({ equals: 15 });
    expect(expectObj["maxCoreUsagePercent"]).toEqual({ lte: 95 });
    expect(expectObj["usagePercent"]).toEqual({ equals: 85 });
  });
});