var Filer = require('../../..'); var util = require('../../lib/test-utils.js'); var expect = require('chai').expect; describe('FileSystemShell.rm', function() { beforeEach(util.setup); afterEach(util.cleanup); it('should be a function', function() { var shell = util.shell(); expect(shell.rm).to.be.a('function'); }); it('should fail when path argument is absent', function(done) { var fs = util.fs(); var shell = new fs.Shell(); shell.rm(null, function(error, list) { expect(error).to.exist; expect(error.code).to.equal("EINVAL"); expect(list).not.to.exist; done(); }); }); it('should remove a single file', function(done) { var fs = util.fs(); var shell = new fs.Shell(); var contents = "a"; fs.writeFile('/file', contents, function(err) { if(err) throw err; shell.rm('/file', function(err) { expect(err).not.to.exist; fs.stat('/file', function(err, stats) { expect(err).to.exist; expect(stats).not.to.exist; done(); }); }); }); }); it('should remove an empty dir', function(done) { var fs = util.fs(); var shell = new fs.Shell(); fs.mkdir('/dir', function(err) { if(err) throw err; shell.rm('/dir', function(err) { expect(err).not.to.exist; fs.stat('/dir', function(err, stats) { expect(err).to.exist; expect(stats).not.to.exist; done(); }); }); }); }); it('should fail to remove a non-empty dir', function(done) { var fs = util.fs(); var shell = new fs.Shell(); fs.mkdir('/dir', function(err) { if(err) throw err; shell.touch('/dir/file', function(err) { if(err) throw err; shell.rm('/dir', function(err) { expect(err).to.exist; expect(err.code).to.equal('ENOTEMPTY'); done(); }); }); }); }); it('should remove a non-empty dir with option.recursive set', function(done) { var fs = util.fs(); var shell = new fs.Shell(); fs.mkdir('/dir', function(err) { if(err) throw err; shell.touch('/dir/file', function(err) { if(err) throw err; shell.rm('/dir', { recursive: true }, function(err) { expect(err).not.to.exist; fs.stat('/dir', function(err, stats) { expect(err).to.exist; expect(stats).not.to.exist; done(); }); }); }); }); }); it('should work on a complex dir structure', function(done) { var fs = util.fs(); var shell = new fs.Shell(); var contents = "a"; fs.mkdir('/dir', function(err) { if(err) throw err; fs.mkdir('/dir/dir2', function(err) { if(err) throw err; fs.writeFile('/dir/file', contents, function(err) { if(err) throw err; fs.writeFile('/dir/file2', contents, function(err) { if(err) throw err; shell.rm('/dir', { recursive: true }, function(err) { expect(err).not.to.exist; fs.stat('/dir', function(err, stats) { expect(err).to.exist; expect(stats).not.to.exist; done(); }); }); }); }); }); }); }); });