mail/test/unit/app-controller-test.js

'use strict';

var controller = require('../../src/js/app-controller'),
    EmailDAO = require('../../src/js/dao/email-dao'),
    OutboxBO = require('../../src/js/bo/outbox'),
    DeviceStorageDAO = require('../../src/js/dao/devicestorage-dao'),
    UpdateHandler = require('../../src/js/util/update/update-handler'),
    Auth = require('../../src/js/bo/auth');

describe('App Controller unit tests', function() {
    var emailDaoStub, outboxStub, updateHandlerStub, appConfigStoreStub, devicestorageStub, isOnlineStub, authStub;

    beforeEach(function() {
        controller._emailDao = emailDaoStub = sinon.createStubInstance(EmailDAO);
        controller._outboxBo = outboxStub = sinon.createStubInstance(OutboxBO);
        controller._appConfigStore = appConfigStoreStub = sinon.createStubInstance(DeviceStorageDAO);
        controller._userStorage = devicestorageStub = sinon.createStubInstance(DeviceStorageDAO);
        controller._updateHandler = updateHandlerStub = sinon.createStubInstance(UpdateHandler);
        controller._auth = authStub = sinon.createStubInstance(Auth);

        isOnlineStub = sinon.stub(controller, 'isOnline');
    });

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

    describe('buildModules', function() {
        it('should work', function() {
            controller.buildModules({
                onError: function() {}
            });
            expect(controller._appConfigStore).to.exist;
            expect(controller._auth).to.exist;
            expect(controller._userStorage).to.exist;
            expect(controller._invitationDao).to.exist;
            expect(controller._keychain).to.exist;
            expect(controller._pgp).to.exist;
            expect(controller._pgpbuilder).to.exist;
            expect(controller._emailDao).to.exist;
            expect(controller._outboxBo).to.exist;
            expect(controller._updateHandler).to.exist;
        });
    });

    describe('start', function() {
        it('should not explode', function(done) {
            controller.start({
                onError: function() {}
            }, function(err) {
                expect(err).to.not.exist;
                done();
            });
        });
    });

    describe('onDisconnect', function() {
        it('should work', function() {
            controller.onDisconnect();

            expect(emailDaoStub.onDisconnect.calledOnce).to.be.true;
        });
    });

    describe('logout', function() {
        it('should work', function(done) {
            authStub.logout.yields();
            emailDaoStub.onDisconnect.yields(new Error());

            controller.onError = function(err) {
                expect(err).to.exist;
                expect(authStub.logout.calledOnce).to.be.true;
                expect(emailDaoStub.onDisconnect.calledOnce).to.be.true;
                done();
            };

            controller.logout();
        });
    });

    describe('onConnect', function() {
        beforeEach(function() {
            controller._emailDao._account = {};
        });

        it('should not connect if offline', function(done) {
            isOnlineStub.returns(false);

            controller.onConnect(function(err) {
                expect(err).to.not.exist;
                done();
            });
        });

        it('should not connect if account is not initialized', function(done) {
            controller._emailDao._account = null;

            controller.onConnect(function(err) {
                expect(err).to.not.exist;
                done();
            });
        });

        it('should fail due to error in auth.getCredentials', function(done) {
            isOnlineStub.returns(true);
            authStub.getCredentials.yields(new Error());

            controller.onConnect(function(err) {
                expect(err).to.exist;
                expect(authStub.getCredentials.calledOnce).to.be.true;
                done();
            });
        });

        it('should work', function(done) {
            isOnlineStub.returns(true);
            authStub.getCredentials.yields(null, {
                emailAddress: 'asdf@example.com',
                oauthToken: 'token',
                sslCert: 'cert',
                imap: {},
                smtp: {}
            });
            emailDaoStub.onConnect.yields();

            controller.onConnect(function(err) {
                expect(err).to.not.exist;
                expect(authStub.getCredentials.calledOnce).to.be.true;
                expect(emailDaoStub.onConnect.calledOnce).to.be.true;
                done();
            });
        });
    });

    describe('init', function() {
        var onConnectStub, emailAddress;

        beforeEach(function() {
            emailAddress = 'alice@bob.com';

            // onConnect
            onConnectStub = sinon.stub(controller, 'onConnect');
        });

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

        it('should fail due to error in storage initialization', function(done) {
            devicestorageStub.init.withArgs(undefined).yields({});

            controller.init({}, function(err, keypair) {
                expect(err).to.exist;
                expect(keypair).to.not.exist;
                expect(devicestorageStub.init.calledOnce).to.be.true;
                expect(updateHandlerStub.update.calledOnce).to.be.false;
                done();
            });
        });

        it('should fail due to error in update handler', function(done) {
            devicestorageStub.init.yields();
            updateHandlerStub.update.yields({});

            controller.init({
                emailAddress: emailAddress
            }, function(err, keypair) {
                expect(err).to.exist;
                expect(keypair).to.not.exist;
                expect(updateHandlerStub.update.calledOnce).to.be.true;
                expect(devicestorageStub.init.calledOnce).to.be.true;
                done();
            });
        });

        it('should fail due to error in emailDao.init', function(done) {
            devicestorageStub.init.yields();
            updateHandlerStub.update.yields();
            emailDaoStub.init.yields({});

            controller.init({
                emailAddress: emailAddress
            }, function(err, keypair) {
                expect(err).to.exist;
                expect(keypair).to.not.exist;
                expect(updateHandlerStub.update.calledOnce).to.be.true;
                expect(emailDaoStub.init.calledOnce).to.be.true;
                expect(devicestorageStub.init.calledOnce).to.be.true;
                done();
            });
        });

        it('should work and return a keypair', function(done) {
            devicestorageStub.init.withArgs(emailAddress).yields();
            emailDaoStub.init.yields(null, {});
            updateHandlerStub.update.yields();

            controller.init({
                emailAddress: emailAddress
            }, function(err, keypair) {
                expect(err).to.not.exist;
                expect(keypair).to.exist;
                expect(updateHandlerStub.update.calledOnce).to.be.true;
                expect(emailDaoStub.init.calledOnce).to.be.true;
                expect(devicestorageStub.init.calledOnce).to.be.true;
                done();
            });
        });
    });
});