import { describe, expect, it } from "bun:test";
import { readFile } from "node:fs/promises";
import { join } from "node:path";

const projectRoot = join(import.meta.dir, "../..");

describe("supply Agent identity", () => {
  it("keeps the primary instruction scoped to validated supply data", async () => {
    const instruction = await readFile(
      join(projectRoot, ".opencode/agents/instruction.md"),
      "utf8",
    );

    expect(instruction).toContain("TJWater 实验性供水数据 Agent");
    expect(instruction).toContain("供水事件数据边界");
    expect(instruction).not.toContain("source/");
    expect(instruction).not.toContain("排水");
    expect(instruction).not.toContain("雨污混接");
  });
});