'use strict';

var fs = require('fs');

var path = require('path');

var should = require('should');

var test = {

file: path.resolve(__dirname, 'dir', 'cliTestFile.js'),

dirname: path.resolve(__dirname, 'dir'),

content: 'exports = module.exports = { test: "cli" };'

};

exports = module.exports = function (Gulp, util) {

before(function (done) {

util.mkdirp(test.dirname, function (error) {

if (error) { return done(error); }

fs.writeFile(test.file, test.content, done);

});

});

after(function (done) {

util.rimraf(test.dirname, done);

});

it('--silent should turn off logging', function (done) {

var gulp = Gulp.create();

gulp.log.should.be.eql(true);

gulp.start(['--silent'], function (error) {

if (error) { return done(error); }

should(gulp.log).be.eql(false);

done();

});

});

it('--no-color should turn colors off', function (done) {

var gulp = Gulp.create();

gulp.start(['--no-color'], function (error) {

if (error) { return done(error); }

should(util.lib.chalk).have.property('enabled', false);

done();

});

});

it('--color should restore them', function (done) {

var gulp = Gulp.create();

gulp.start(['--color'], function (error) {

if (error) { return done(error); }

should(util.lib.chalk).have.property('enabled', true);

done();

});

});

it('--cwd :dirname should change cwd', function (done) {

var cwd = process.cwd();

var gulp = Gulp.create();

gulp.start(['--cwd ' + test.dirname], function (error) {

if (error) { return done(error); }

should(process.cwd()).be.eql(test.dirname);

process.chdir(cwd); // restore previous working directory

done();

});

});

it('--require should require a module from the cwd', function (done) {

var cwd = process.cwd();

var gulp = Gulp.create();

should(require.cache).not.have.property(test.file);

gulp.start(['--require ' + test.file], function (error) {

if (error) { return done(error); }

should(require.cache).have.property(test.file);

process.cwd().should.be.eql(cwd);

done();

});

});

};