var Filer = require('../../src'); var util = require('../lib/test-utils.js'); var expect = require('chai').expect; describe("Filer.FileSystem", function() { beforeEach(util.setup); afterEach(util.cleanup); it('should properly mount new or existing filesystem', function(done) { var provider = util.provider().provider; // 1) Should be able to open a new filesystem, and get empty root var fs1 = new Filer.FileSystem({provider: provider}, function() { fs1.readdir('/', function(err, entries) { expect(err).not.to.exist; expect(entries).to.be.an('array'); expect(entries.length).to.equal(0); fs1.writeFile('/file', 'data', function(err) { if(err) throw err; // 2) Should be able to open an existing filesystem var fs2 = new Filer.FileSystem({provider: provider}, function() { fs2.readdir('/', function(err, entries) { expect(err).not.to.exist; expect(entries).to.be.an('array'); expect(entries.length).to.equal(1); expect(entries[0]).to.equal('file'); // 3) FORMAT flag should wipe an existing filesystem var fs3 = new Filer.FileSystem({provider: provider, flags: ['FORMAT']}, function() { fs3.readdir('/', function(err, entries) { expect(err).not.to.exist; expect(entries).to.be.an('array'); expect(entries.length).to.equal(0); done(); }); }); }); }); }); }); }); }); });