chmod.js

var expect = require('expect.js'),
    fs     = require('fs')
;

module.exports = function (automaton) {
    describe('chmod', function () {
        var mode755_dir,
            mode777_dir,
            mode755_file,
            mode777_file;

        before(function () {
            var target = __dirname + '/../tmp/chmod/';

            // get the OS modes for dir
            fs.mkdirSync(target);
            mode777_dir = fs.statSync(target).mode;
            fs.chmodSync(target, '0775');
            mode755_dir = fs.statSync(target).mode;

            // get the OS modes for file
            target += 'dummy';
            fs.writeFileSync(target, 'dummy');
            fs.chmodSync(target, '0777');
            mode777_file = fs.statSync(target).mode;
            fs.chmodSync(target, '0755');
            mode755_file = fs.statSync(target).mode;
        });

        it('should change mode of files', function (done) {
            var dir  = __dirname + '/../tmp/chmod/',
                file = 'file.js';

            // create dir
            fs.mkdirSync(dir);

            // create file
            fs.writeFileSync(dir + file, 'dummy');
            fs.chmodSync(dir + file, '0777');

            automaton.run('chmod', {
                files: dir + file,
                mode: '0755'
            }, function (err) {
                if (err) {
                    throw err;
                }

                expect(fs.statSync(dir + file).mode).to.equal(mode755_file);
                done();
            });
        });

        it('should accept a file or an array of files', function (done) {
            var dir   = __dirname + '/../tmp/chmod/',
                file1 = 'file1.js',
                file2 = 'file2.js',
                files = [];

            files.push(dir + file1);
            files.push(dir + file2);

            // create dir
            fs.mkdirSync(dir);

            // create file1
            fs.writeFileSync(files[0], 'dummy');
            fs.chmodSync(files[0], '0777');

            // create file2
            fs.writeFileSync(files[1], 'dummy');
            fs.chmodSync(files[1], '0777');

            automaton.run('chmod', {
                files: files,
                mode: '0755'
            }, function (err) {
                if (err) {
                    throw err;
                }

                expect(fs.statSync(files[0]).mode).to.equal(mode755_file);
                expect(fs.statSync(files[1]).mode).to.equal(mode755_file);

                done();
            });
        });

        it('should error if target does not exists', function (done) {
            var file = __dirname + '/../tmp/chmod/file_not_exists.js';

            automaton.run('chmod', {
                files: file,
                mode: '0755'
            }, function (err) {

                expect(err).to.be.ok();
                expect(err.message).to.match(/ENOENT/);
                done();
            });
        });

        it('should accept minimatch patterns', function (done) {
            var dir   = __dirname + '/../tmp/chmod/',
                file1 = 'file1.js',
                file2 = 'file2.js',
                files = [];

            files.push(dir + file1);
            files.push(dir + file2);

            // create dir
            fs.mkdirSync(dir);

            // create file1
            fs.writeFileSync(files[0], 'dummy');
            fs.chmodSync(files[0], '0777');

            // create file2
            fs.writeFileSync(files[1], 'dummy');
            fs.chmodSync(files[1], '0777');

            automaton.run('chmod', {
                files: dir + '*.js',
                mode: '0755'
            }, function (err) {
                if (err) {
                    throw err;
                }

                expect(fs.statSync(files[0]).mode).to.equal(mode755_file);
                expect(fs.statSync(files[1]).mode).to.equal(mode755_file);

                done();
            });
        });

        it('should pass over the glob options', function (done) {
            var dir  = __dirname + '/../tmp/chmod/',
                file = '.file.js';

            // create dir
            fs.mkdirSync(dir);

            // create file
            fs.writeFileSync(dir + file);
            fs.chmodSync(dir + file, '0777');

            automaton.run('chmod', {
                files: dir + '*.js',
                mode: '0755',
                glob: {
                    dot: false
                }
            }, function (err) {
                if (err) {
                    throw err;
                }

                expect(fs.statSync(dir + file).mode).to.equal(mode777_file);
                done();
            });
        });
    });
};