filer/tests/spec/filer.filesystem.spec.js

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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();
});
});
});
});
});
});
});
});
});