import assert from "assert";
import fs from "fs";
import path from "path";
import { parse } from "../lib";

function fixture(...args) {
  return path.join(__dirname, "fixtures", "parse", ...args);
}

describe("parse", function() {
  it("should parse using configuration from .babelrc when a filename is provided", function() {
    const input = fs.readFileSync(fixture("input.js"), "utf8");
    const output = fs.readFileSync(fixture("output.json"), "utf8");
    assert(
      parse(input, { filename: fixture("input.js"), cwd: fixture() }),
      output,
    );
  });

  it("should parse using passed in configuration", function() {
    const input = fs.readFileSync(fixture("input.js"), "utf8");
    const output = fs.readFileSync(fixture("output.json"), "utf8");
    assert(parse(input, { parserOpts: { plugins: ["decorators"] } }), output);
  });
});