// Copyright IBM Corp. 2016,2019. All Rights Reserved.

// Node module: loopback-cli

// This file is licensed under the MIT License.

// License text available at https://opensource.org/licenses/MIT

'use strict';

const expect = require('./helpers/expect');

const fs = require('fs');

const invoke = require('./helpers/invoke');

const mkdirp = require('mkdirp');

const path = require('path');

const sandbox = require('./helpers/sandbox');

const COMMANDS = [

'',

'acl',

'bluemix',

'boot-script',

'datasource',

'export-api-def',

'middleware',

'model',

'oracle',

'property',

'relation',

'remote-method',

'soap',

'swagger',

'zosconnectee',

];

const FIXTURES = path.resolve(__dirname, 'fixtures');

const OUT_FIXTURES = path.join(FIXTURES, 'actual');

describe('help', () => {

beforeEach(sandbox.reset);

before(createFixtureOutputDir);

COMMANDS.forEach(cmd => {

const args = [];

if (cmd) args.push(cmd);

args.push('--help');

const fullCmd = ['lb'].concat(args);

it('prints help for "lb ' + args.join(' ') + '"', () => {

return invoke(args).then(result => {

let helpFile = 'help-lb';

if (cmd) helpFile += '-' + cmd;

helpFile += '.txt';

const actual = result.stdout;

fs.writeFileSync(path.resolve(OUT_FIXTURES, helpFile), actual, 'utf-8');

const expected = fs.readFileSync(

path.resolve(FIXTURES, helpFile),

'utf-8'

);

expect(actual).to.equal(expected);

});

});

});

function createFixtureOutputDir() {

mkdirp.sync(OUT_FIXTURES);

}

});