mail/test/new-unit/devicestorage-dao-test.js

define(function(require) {
    'use strict';

    var LawnchairDAO = require('js/dao/lawnchair-dao'),
        DeviceStorageDAO = require('js/dao/devicestorage-dao'),
        expect = chai.expect;

    var testUser = 'test@example.com';

    describe('Device Storage DAO unit tests', function() {

        var storageDao, lawnchairDaoStub;

        beforeEach(function() {
            lawnchairDaoStub = sinon.createStubInstance(LawnchairDAO);
            storageDao = new DeviceStorageDAO(lawnchairDaoStub);
        });

        afterEach(function() {});

        describe('init', function() {
            it('should work', function(done) {
                lawnchairDaoStub.init.yields();

                storageDao.init(testUser, function(err) {
                    expect(err).to.not.exist;
                    expect(lawnchairDaoStub.init.calledOnce).to.be.true;
                    done();
                });
            });
        });

        describe('store list', function() {
            it('should fail', function(done) {
                var list = [{}];

                storageDao.storeList(list, '', function(err) {
                    expect(err).to.exist;
                    done();
                });
            });

            it('should work with empty list', function(done) {
                var list = [];

                storageDao.storeList(list, 'email', function(err) {
                    expect(err).to.not.exist;
                    done();
                });
            });

            it('should work', function(done) {
                lawnchairDaoStub.batch.yields();

                var list = [{
                    foo: 'bar'
                }];

                storageDao.storeList(list, 'email', function(err) {
                    expect(err).to.not.exist;
                    expect(lawnchairDaoStub.batch.calledOnce).to.be.true;
                    done();
                });
            });
        });

        describe('remove list', function() {
            it('should work', function(done) {
                lawnchairDaoStub.removeList.yields();

                storageDao.removeList('email', function(err) {
                    expect(err).to.not.exist;
                    expect(lawnchairDaoStub.removeList.calledOnce).to.be.true;
                    done();
                });
            });
        });

        describe('list items', function() {
            it('should work', function(done) {
                lawnchairDaoStub.list.yields();

                storageDao.listItems('email', 0, null, function(err) {
                    expect(err).to.not.exist;
                    expect(lawnchairDaoStub.list.calledOnce).to.be.true;
                    done();
                });
            });
        });

        describe('clear', function() {
            it('should work', function(done) {
                lawnchairDaoStub.clear.yields();

                storageDao.clear(function(err) {
                    expect(err).to.not.exist;
                    expect(lawnchairDaoStub.clear.calledOnce).to.be.true;
                    done();
                });
            });
        });

    });

});