123 lines
3.0 KiB
JavaScript
123 lines
3.0 KiB
JavaScript
var util = require('../../lib/test-utils.js');
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var expect = require('chai').expect;
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describe('FileSystemShell.cd', function() {
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beforeEach(util.setup);
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afterEach(util.cleanup);
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it('should be a function', function() {
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var shell = util.shell();
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expect(shell.cd).to.be.a('function');
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});
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it('should default to a cwd of /', function() {
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var shell = util.shell();
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expect(shell.pwd()).to.equal('/');
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});
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it('should allow changing the path to a valid dir', function(done) {
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var fs = util.fs();
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var shell = util.shell();
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fs.mkdir('/dir', function(err) {
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if(err) throw err;
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expect(shell.pwd()).to.equal('/');
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shell.cd('/dir', function(err) {
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expect(err).not.to.exist;
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expect(shell.pwd()).to.equal('/dir');
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done();
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});
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});
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});
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it('should fail when changing the path to an invalid dir', function(done) {
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var fs = util.fs();
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var shell = util.shell();
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fs.mkdir('/dir', function(err) {
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if(err) throw err;
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expect(shell.pwd()).to.equal('/');
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shell.cd('/nodir', function(err) {
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expect(err).to.exist;
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expect(err.code).to.equal('ENOTDIR');
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expect(shell.pwd()).to.equal('/');
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done();
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});
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});
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});
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it('should fail when changing the path to a file', function(done) {
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var fs = util.fs();
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var shell = util.shell();
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fs.writeFile('/file', 'file', function(err) {
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if(err) throw err;
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expect(shell.pwd()).to.equal('/');
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shell.cd('/file', function(err) {
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expect(err).to.exist;
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expect(err.code).to.equal('ENOTDIR');
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expect(shell.pwd()).to.equal('/');
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done();
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});
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});
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});
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it('should allow relative paths for a valid dir', function(done) {
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var fs = util.fs();
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var shell = util.shell();
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fs.mkdir('/dir', function(err) {
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if(err) throw err;
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expect(shell.pwd()).to.equal('/');
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shell.cd('./dir', function(err) {
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expect(err).not.to.exist;
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expect(shell.pwd()).to.equal('/dir');
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done();
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});
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});
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});
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it('should allow .. in paths for a valid dir', function(done) {
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var fs = util.fs();
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var shell = util.shell();
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fs.mkdir('/dir', function(err) {
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if(err) throw err;
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expect(shell.pwd()).to.equal('/');
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shell.cd('./dir', function(err) {
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expect(err).not.to.exist;
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expect(shell.pwd()).to.equal('/dir');
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shell.cd('..', function(err) {
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expect(err).not.to.exist;
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expect(shell.pwd()).to.equal('/');
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done();
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});
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});
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});
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});
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it('should follow symlinks to dirs', function(done) {
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var fs = util.fs();
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fs.mkdir('/dir', function(error) {
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if(error) throw error;
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fs.symlink('/dir', '/link', function(error) {
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if(error) throw error;
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var shell = util.shell();
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shell.cd('link', function(error) {
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expect(error).not.to.exist;
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expect(shell.pwd()).to.equal('/link');
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done();
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});
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});
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});
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});
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});
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