mail/test/unit/login-initial-ctrl-test.js

'use strict';

var Auth = require('../../src/js/bo/auth'),
    mocks = angular.mock,
    LoginInitialCtrl = require('../../src/js/controller/login-initial'),
    PGP = require('../../src/js/crypto/pgp'),
    EmailDAO = require('../../src/js/dao/email-dao'),
    appController = require('../../src/js/app-controller');

describe('Login (initial user) Controller unit test', function() {
    var scope, ctrl, location, origEmailDao, emailDaoMock,
        origAuth, authMock,
        emailAddress = 'fred@foo.com',
        keyId, expectedKeyId,
        cryptoMock;

    beforeEach(function() {
        // remember original module to restore later
        origEmailDao = appController._emailDao;
        origAuth = appController._auth;

        appController._emailDao = emailDaoMock = sinon.createStubInstance(EmailDAO);
        appController._auth = authMock = sinon.createStubInstance(Auth);

        keyId = '9FEB47936E712926';
        expectedKeyId = '6E712926';
        cryptoMock = sinon.createStubInstance(PGP);
        emailDaoMock._crypto = cryptoMock;

        emailDaoMock._account = {
            emailAddress: emailAddress,
        };

        angular.module('logininitialtest', []);
        mocks.module('logininitialtest');
        mocks.inject(function($rootScope, $controller, $location) {
            scope = $rootScope.$new();
            location = $location;
            scope.state = {
                ui: {}
            };
            ctrl = $controller(LoginInitialCtrl, {
                $scope: scope,
                $routeParams: {}
            });
        });
    });

    afterEach(function() {
        // restore the module
        appController._emailDao = origEmailDao;
        appController._auth = origAuth;
    });

    describe('initial state', function() {
        it('should be well defined', function() {
            expect(scope.state.ui).to.equal(1);
        });
    });

    describe('signUpToNewsletter', function() {
        var xhrMock, requests;

        beforeEach(function() {
            xhrMock = sinon.useFakeXMLHttpRequest();
            requests = [];

            xhrMock.onCreate = function(xhr) {
                requests.push(xhr);
            };
        });

        afterEach(function() {
            xhrMock.restore();
        });

        it('should not signup', function() {
            scope.state.newsletter = false;

            scope.signUpToNewsletter();
            expect(requests.length).to.equal(0);
        });

        it('should fail', function(done) {
            scope.state.newsletter = true;

            scope.signUpToNewsletter(function(err, xhr) {
                expect(err).to.exist;
                expect(xhr).to.not.exist;
                done();
            });

            expect(requests.length).to.equal(1);
            requests[0].onerror('err');
        });

        it('should work without callback', function() {
            scope.state.newsletter = true;

            scope.signUpToNewsletter();

            expect(requests.length).to.equal(1);
            requests[0].respond(200, {
                "Content-Type": "text/plain"
            }, 'foobar!');
        });
    });

    describe('go to import key', function() {
        var signUpToNewsletterStub;
        beforeEach(function() {
            signUpToNewsletterStub = sinon.stub(scope, 'signUpToNewsletter');
        });
        afterEach(function() {
            signUpToNewsletterStub.restore();
        });

        it('should not continue if terms are not accepted', function(done) {
            scope.state.agree = undefined;

            scope.onError = function(err) {
                expect(err.message).to.contain('Terms');
                expect(signUpToNewsletterStub.called).to.be.false;
                done();
            };

            scope.importKey();
        });

        it('should work', function() {
            scope.state.agree = true;
            scope.importKey();
            expect(signUpToNewsletterStub.calledOnce).to.be.true;
            expect(location.$$path).to.equal('/login-new-device');
        });
    });

    describe('generate key', function() {
        var signUpToNewsletterStub;
        beforeEach(function() {
            signUpToNewsletterStub = sinon.stub(scope, 'signUpToNewsletter');
        });
        afterEach(function() {
            signUpToNewsletterStub.restore();
        });

        it('should not continue if terms are not accepted', function(done) {
            scope.state.agree = undefined;

            scope.onError = function(err) {
                expect(err.message).to.contain('Terms');
                expect(scope.state.ui).to.equal(1);
                expect(signUpToNewsletterStub.called).to.be.false;
                done();
            };

            scope.generateKey();
        });

        it('should fail due to error in emailDao.unlock', function(done) {
            scope.state.agree = true;

            emailDaoMock.unlock.withArgs({
                passphrase: undefined
            }).yields(new Error());
            authMock.storeCredentials.yields();

            scope.onError = function(err) {
                expect(err).to.exist;
                expect(scope.state.ui).to.equal(1);
                expect(signUpToNewsletterStub.called).to.be.true;
                done();
            };

            scope.generateKey();
            expect(scope.state.ui).to.equal(2);
        });

        it('should unlock crypto', function(done) {
            scope.state.agree = true;

            emailDaoMock.unlock.withArgs({
                passphrase: undefined
            }).yields();
            authMock.storeCredentials.yields();

            scope.$apply = function() {
                expect(scope.state.ui).to.equal(2);
                expect(location.$$path).to.equal('/desktop');
                expect(emailDaoMock.unlock.calledOnce).to.be.true;
                done();
            };

            scope.generateKey();
        });
    });
});