define(function(require) { 'use strict'; var RestDAO = require('js/dao/rest-dao'), expect = chai.expect; describe('Rest DAO unit tests', function() { var restDao, xhrMock, requests; beforeEach(function() { restDao = new RestDAO(); xhrMock = sinon.useFakeXMLHttpRequest(); requests = []; xhrMock.onCreate = function(xhr) { requests.push(xhr); }; }); afterEach(function() { xhrMock.restore(); }); describe('contructor', function() { it('should set default base uri', function() { restDao = new RestDAO(); expect(restDao).to.exist; expect(restDao._baseUri).to.exist; }); it('should accept default base uri', function() { var baseUri = 'http://custom.com'; restDao = new RestDAO(baseUri); expect(restDao).to.exist; expect(restDao._baseUri).to.equal(baseUri); }); }); describe('get', function() { it('should work with json as default type', function() { restDao.get({ uri: '/asdf' }, function(err, data, status) { expect(err).to.not.exist; expect(data.foo).to.equal('bar'); var req = requests[0]; expect(req.requestHeaders.Accept).to.equal('application/json'); expect(status).to.equal(200); }); expect(requests.length).to.equal(1); requests[0].respond(200, { "Content-Type": "application/json" }, '{"foo": "bar"}'); }); it('should work with jsonz', function() { restDao.get({ uri: '/asdf', type: 'json' }, function(err, data, status) { expect(err).to.not.exist; expect(data.foo).to.equal('bar'); var req = requests[0]; expect(req.requestHeaders.Accept).to.equal('application/json'); expect(status).to.equal(200); }); expect(requests.length).to.equal(1); requests[0].respond(200, { "Content-Type": "application/json" }, '{"foo": "bar"}'); }); it('should work with plain text', function() { restDao.get({ uri: '/asdf', type: 'text' }, function(err, data, status) { expect(err).to.not.exist; expect(data).to.equal('foobar!'); var req = requests[0]; expect(req.requestHeaders.Accept).to.equal('text/plain'); expect(status).to.equal(200); }); expect(requests.length).to.equal(1); requests[0].respond(200, { "Content-Type": "text/plain" }, 'foobar!'); }); it('should work with xml', function() { restDao.get({ uri: '/asdf', type: 'xml' }, function(err, data, status) { expect(err).to.not.exist; expect(data).to.equal('bar'); var req = requests[0]; expect(req.requestHeaders.Accept).to.equal('application/xml'); expect(status).to.equal(200); }); expect(requests.length).to.equal(1); requests[0].respond(200, { "Content-Type": "application/xml" }, 'bar'); }); it('should fail for missing uri parameter', function() { restDao.get({}, function(err, data) { expect(err).to.exist; expect(err.code).to.equal(400); expect(data).to.not.exist; }); }); it('should fail for unhandled data type', function() { restDao.get({ uri: '/asdf', type: 'snafu' }, function(err, data) { expect(err).to.exist; expect(err.code).to.equal(400); expect(data).to.not.exist; }); }); it('should fail for server error', function() { restDao.get({ uri: '/asdf' }, function(err, data) { expect(err).to.exist; expect(err.code).to.equal(500); expect(data).to.not.exist; }); expect(requests.length).to.equal(1); requests[0].respond(500, { "Content-Type": "text/plain" }, 'Internal error'); }); }); describe('put', function() { it('should fail', function() { restDao.put('/asdf', {}, function(err) { expect(err).to.exist; expect(err.code).to.equal(500); }); expect(requests.length).to.equal(1); requests[0].respond(500, { "Content-Type": "text/plain" }, 'Internal error'); }); it('should work', function() { restDao.put('/asdf', {}, function(err, res, status) { expect(err).to.not.exist; expect(res).to.equal(''); expect(status).to.equal(201); }); expect(requests.length).to.equal(1); requests[0].respond(201); }); }); describe('remove', function() { it('should fail', function() { restDao.remove('/asdf', function(err) { expect(err).to.exist; expect(err.code).to.equal(500); }); expect(requests.length).to.equal(1); requests[0].respond(500, { "Content-Type": "text/plain" }, 'Internal error'); }); it('should work', function() { restDao.remove('/asdf', function(err, res, status) { expect(err).to.not.exist; expect(res).to.equal(''); expect(status).to.equal(200); }); expect(requests.length).to.equal(1); requests[0].respond(200); }); }); }); });