import {normalize} from 'path';

import {createProjectFromAsset} from '../../../utils/assets';

import {exec} from '../../../utils/process';

import {expectFileSizeToBeUnder, replaceInFile, expectFileToMatch} from '../../../utils/fs';

export default function(skipCleaning: () => void) {

return Promise.resolve()

.then(() => createProjectFromAsset('webpack/test-app'))

.then(() => exec(normalize('node_modules/.bin/webpack'), '-p'))

.then(() => expectFileSizeToBeUnder('dist/app.main.js', 420000))

.then(() => expectFileSizeToBeUnder('dist/0.app.main.js', 10000))

// test resource urls without ./

.then(() => replaceInFile('app/app.component.ts',

'./app.component.html', 'app.component.html'))

.then(() => replaceInFile('app/app.component.ts',

'./app.component.scss', 'app.component.scss'))

// test the inclusion of metadata

// This build also test resource URLs without ./

.then(() => exec(normalize('node_modules/.bin/webpack')))

.then(() => expectFileToMatch('dist/app.main.js',

new RegExp('MyInjectable.ctorParameters = .*'

+ 'type: .*ViewContainerRef.*'

+ 'type: undefined, decorators.*Inject.*args: .*DOCUMENT.*'))

.then(() => expectFileToMatch('dist/app.main.js',

new RegExp('AppComponent.ctorParameters = .*MyInjectable'))

.then(() => skipCleaning());

}