import { writeMultipleFiles } from '../../utils/fs';

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

import { updateJsonFile } from '../../utils/project';

import { expectToFail } from '../../utils/utils';

import { stripIndent } from 'common-tags';

export default function () {

return Promise.resolve()

.then(() => ng('test', '--watch=false'))

// prepare global scripts test files

.then(() => writeMultipleFiles({

'src/string-script.js': `stringScriptGlobal = 'string-scripts.js';`,

'src/input-script.js': `inputScriptGlobal = 'input-scripts.js';`,

'src/typings.d.ts': stripIndent`

declare var stringScriptGlobal: any;

declare var inputScriptGlobal: any;

`,

'src/app/app.component.ts': stripIndent`

import { Component } from '@angular/core';

@Component({ selector: 'app-root', template: '' })

export class AppComponent {

stringScriptGlobalProp = stringScriptGlobal;

inputScriptGlobalProp = inputScriptGlobal;

}

`,

'src/app/app.component.spec.ts': stripIndent`

import { TestBed, async } from '@angular/core/testing';

import { AppComponent } from './app.component';

describe('AppComponent', () => {

beforeEach(() => {

TestBed.configureTestingModule({ declarations: [ AppComponent ] });

TestBed.compileComponents();

});

it('should have access to string-script.js', async(() => {

let app = TestBed.createComponent(AppComponent).debugElement.componentInstance;

expect(app.stringScriptGlobalProp).toEqual('string-scripts.js');

}));

it('should have access to input-script.js', async(() => {

let app = TestBed.createComponent(AppComponent).debugElement.componentInstance;

expect(app.inputScriptGlobalProp).toEqual('input-scripts.js');

}));

});

describe('Spec', () => {

it('should have access to string-script.js', async(() => {

expect(stringScriptGlobal).toBe('string-scripts.js');

}));

it('should have access to input-script.js', async(() => {

expect(inputScriptGlobal).toBe('input-scripts.js');

}));

});

`

}))

// should fail because the global scripts were not added to scripts array

.then(() => expectToFail(() => ng('test', '--single-run')))

.then(() => updateJsonFile('angular-cli.json', configJson => {

const app = configJson['apps'][0];

app['scripts'] = [

'string-script.js',

{ input: 'input-script.js' }

];

}))

// should pass now

.then(() => ng('test', '--single-run'));

}