import { describe, it } from "mocha";
import { expect } from "chai";
import { transform } from "@babel/core";
import { format } from "prettier";
import plugin from "../src/index";

const javascript = (code: TemplateStringsArray) =>
  transform(code[0], {
    parserOpts: {
      plugins: ["decorators-legacy", "typescript"],
    },
    plugins: [plugin],
  })!.code!;

const canonize = (code: string) => format(code, { parser: "babel" }).trim();

const equal = (actual: string, expected: string) => {
  actual = canonize(actual);
  expected = canonize(expected);
  expect(actual).to.deep.equal(expected);
};

describe("", () => {
  it("should do nothing", () => {
    equal(
      javascript`
      class A {}
    `,
      /* javascript */ `
      class A {}
      `
    );
  });
});