import * as beautylog from 'beautylog';
import * as gulp from 'gulp';
import * as gulpFunction from 'gulp-function';
import * as smartq from 'smartq';

import { expect, tap } from 'tapbundle';

import * as gulpBrowser from '../ts/index';

tap.test('should run through smoothly', async () => {
  let done = smartq.defer();
  let stream = gulp
    .src('./test/testBrowserifyNormal.js')
    .pipe(gulpBrowser.browserify())
    .pipe(gulp.dest('./test/result/'))
    .pipe(
      gulpFunction.atEnd(async () => {
        done.resolve();
      })
    );
  await done.promise;
});

tap.test('should throw an error, when a module is not found', async () => {
  let done = smartq.defer();
  let d = require('domain').create();
  let doneCalled = false;
  d.on('error', function(error) {
    if (!doneCalled) {
      done.resolve();
      doneCalled = true;
    }
  });
  d.run(function() {
    let stream = gulp.src('./test/testBrowserifyError.js').pipe(gulpBrowser.browserify());
  });
  await done.promise;
});

tap.test('should run through with an empty file', async () => {
  let done = smartq.defer();
  let stream = gulp
    .src('./test/testBrowserifyEmpty.js')
    .pipe(gulpBrowser.browserify())
    .pipe(gulp.dest('./test/result/'))
    .pipe(
      gulpFunction.atEnd(async () => {
        done.resolve();
      })
    );
  await done.promise;
});

tap.test('should run through work with transforms', async () => {
  let done = smartq.defer();
  let transforms = [
    {
      transform: 'babelify',
      options: { presets: ['es2015'] }
    }
  ];
  let stream = gulp
    .src('./test/testBrowserifyNormal.js')
    .pipe(gulpBrowser.browserify(transforms))
    .pipe(gulp.dest('./test/result/'))
    .pipe(
      gulpFunction.atEnd(async () => {
        done.resolve();
      })
    );
  await done.promise;
});

tap.start();