"use strict";
var path = require("node:path");
const { runMochaJSON: run, runMochaAsync } = require("./helpers.cjs");
var args = [];

describe("esm", function () {
  it("should pass a passing esm test that uses esm", function (done) {
    var fixture = "esm/esm-success.fixture.js";
    run(fixture, args, function (err, result) {
      if (err) {
        done(err);
        return;
      }

      expect(result, "to have passed test count", 1);
      done();
    });
  });

  it("should fail a failing esm test that uses esm", function (done) {
    var fixture = "esm/esm-failure.fixture.js";
    run(fixture, args, function (err, result) {
      if (err) {
        done(err);
        return;
      }

      expect(result, "to have failed test count", 1).and(
        "to have failed test",
        "should use a function from an esm, and fail",
      );
      done();
    });
  });

  it("should show file location when there is a syntax error in the test", async function () {
    var fixture = "esm/syntax-error/esm-syntax-error.fixture.js";
    const err = await runMochaAsync(fixture, args, { stdio: "pipe" }).catch(
      (err) => err,
    );
    expect(err.output, "to contain", "SyntaxError").and(
      "to contain",
      "esm-syntax-error.fixture.js",
    );
  });

  it("should recognize esm files ending with .js due to package.json type flag", function (done) {
    var fixture = "esm/js-folder/esm-in-js.fixture.js";
    run(fixture, args, function (err, result) {
      if (err) {
        done(err);
        return;
      }

      expect(result, "to have passed test count", 1);
      done();
    });
  });

  it('should enable requiring/loading a cjs module with "dir" as filename', async function () {
    var fixture = "esm/test-that-uses-dir-cjs-require.fixture.js";
    const result = await runMochaAsync(
      fixture,
      ["--require", path.resolve(__dirname, "./fixtures/esm/dir-cjs-require")],
      { stdio: "pipe" },
    );

    expect(result, "to have passed test count", 1);
  });

  it("should throw an ERR_MODULE_NOT_FOUND and not ERR_REQUIRE_ESM if file imports a non-existing module", async function () {
    const fixture =
      "esm/type-module/test-that-imports-non-existing-module.fixture.js";

    const err = await runMochaAsync(fixture, ["--unhandled-rejections=warn"], {
      stdio: "pipe",
    }).catch((err) => err);

    expect(err.output, "to contain", "ERR_MODULE_NOT_FOUND").and(
      "to contain",
      "test-that-imports-non-existing-module",
    );
  });

  it("should throw an ERR_MODULE_NOT_FOUND and not ERR_REQUIRE_ESM if file imports a non-existing module with a loader", async function () {
    const fixture =
      "esm/loader-with-module-not-found/test-that-imports-non-existing-module.fixture.ts";

    const err = await runMochaAsync(
      fixture,
      [
        "--unhandled-rejections=warn",
        "--loader=./test/integration/fixtures/esm/loader-with-module-not-found/loader-that-recognizes-ts.js",
      ],
      {
        stdio: "pipe",
      },
    ).catch((err) => err);

    expect(err.output, "to contain", "ERR_MODULE_NOT_FOUND").and(
      "to contain",
      "non-existent-package",
    );
  });
});
