import path from "node:path";
import { fileURLToPath } from "node:url";
import { describe, expect, it } from "vitest";
import { checkBoundaries } from "../scripts/check-boundaries.js";

const testDirectory = path.dirname(fileURLToPath(import.meta.url));
const fixtures = path.join(testDirectory, "fixtures", "boundaries");

describe("repository dependency boundaries", () => {
  it("accepts public contracts below Core", async () => {
    const result = await checkBoundaries(path.join(fixtures, "legal"));
    expect(result.violations).toEqual([]);
  });

  it.each([
    ["core-imports-module", "core-is-feature-agnostic"],
    ["module-imports-surface", "modules-use-public-platform-contracts"],
    ["cross-module-import", "modules-do-not-import-other-modules"],
    ["module-has-ui", "modules-do-not-own-ui"],
    ["cycle", "no-circular-source-dependencies"],
  ])("rejects %s", async (fixture, expectedRule) => {
    const result = await checkBoundaries(path.join(fixtures, fixture));
    expect(result.violations.map((violation) => violation.rule)).toContain(expectedRule);
  });

  it("rejects both component and stylesheet files inside a module", async () => {
    const result = await checkBoundaries(path.join(fixtures, "module-has-ui"));
    expect(
      result.violations.filter((violation) => violation.rule === "modules-do-not-own-ui"),
    ).toHaveLength(2);
  });
});