248 lines
8.1 KiB
JavaScript
248 lines
8.1 KiB
JavaScript
var async = require('async');
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var describe = require('./describe');
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var loopback = require('../../');
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var ACL = loopback.ACL;
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var Change = loopback.Change;
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var PersistedModel = loopback.PersistedModel;
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var RemoteObjects = require('strong-remoting');
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module.exports = function defineModelTestsWithDataSource(options) {
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describe('Model Tests', function() {
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var User, dataSource;
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if(options.beforeEach) {
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beforeEach(options.beforeEach);
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}
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beforeEach(function() {
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var test = this;
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// setup a model / datasource
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dataSource = this.dataSource || loopback.createDataSource(options.dataSource);
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var extend = PersistedModel.extend;
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// create model hook
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PersistedModel.extend = function() {
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var extendedModel = extend.apply(PersistedModel, arguments);
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if(options.onDefine) {
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options.onDefine.call(test, extendedModel);
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}
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return extendedModel;
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}
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User = PersistedModel.extend('user', {
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'first': String,
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'last': String,
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'age': Number,
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'password': String,
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'gender': String,
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'domain': String,
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'email': String
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}, {
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trackChanges: true
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});
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// enable destroy all for testing
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User.destroyAll.shared = true;
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User.attachTo(dataSource);
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});
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describe('Model.validatesPresenceOf(properties...)', function() {
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it("Require a model to include a property to be considered valid", function() {
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User.validatesPresenceOf('first', 'last', 'age');
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var joe = new User({first: 'joe'});
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assert(joe.isValid() === false, 'model should not validate');
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assert(joe.errors.last, 'should have a missing last error');
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assert(joe.errors.age, 'should have a missing age error');
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});
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});
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describe('Model.validatesLengthOf(property, options)', function() {
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it("Require a property length to be within a specified range", function() {
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User.validatesLengthOf('password', {min: 5, message: {min: 'Password is too short'}});
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var joe = new User({password: '1234'});
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assert(joe.isValid() === false, 'model should not be valid');
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assert(joe.errors.password, 'should have password error');
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});
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});
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describe('Model.validatesInclusionOf(property, options)', function() {
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it("Require a value for `property` to be in the specified array", function() {
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User.validatesInclusionOf('gender', {in: ['male', 'female']});
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var foo = new User({gender: 'bar'});
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assert(foo.isValid() === false, 'model should not be valid');
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assert(foo.errors.gender, 'should have gender error');
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});
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});
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describe('Model.validatesExclusionOf(property, options)', function() {
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it("Require a value for `property` to not exist in the specified array", function() {
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User.validatesExclusionOf('domain', {in: ['www', 'billing', 'admin']});
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var foo = new User({domain: 'www'});
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var bar = new User({domain: 'billing'});
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var bat = new User({domain: 'admin'});
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assert(foo.isValid() === false);
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assert(bar.isValid() === false);
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assert(bat.isValid() === false);
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assert(foo.errors.domain, 'model should have a domain error');
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assert(bat.errors.domain, 'model should have a domain error');
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assert(bat.errors.domain, 'model should have a domain error');
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});
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});
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describe('Model.validatesNumericalityOf(property, options)', function() {
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it("Require a value for `property` to be a specific type of `Number`", function() {
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User.validatesNumericalityOf('age', {int: true});
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var joe = new User({age: 10.2});
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assert(joe.isValid() === false);
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var bob = new User({age: 0});
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assert(bob.isValid() === true);
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assert(joe.errors.age, 'model should have an age error');
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});
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});
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describe('myModel.isValid()', function() {
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it("Validate the model instance", function() {
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User.validatesNumericalityOf('age', {int: true});
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var user = new User({first: 'joe', age: 'flarg'})
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var valid = user.isValid();
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assert(valid === false);
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assert(user.errors.age, 'model should have age error');
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});
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it('Asynchronously validate the model', function(done) {
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User.validatesNumericalityOf('age', {int: true});
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var user = new User({first: 'joe', age: 'flarg'});
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user.isValid(function (valid) {
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assert(valid === false);
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assert(user.errors.age, 'model should have age error');
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done();
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});
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});
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});
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describe('Model.create([data], [callback])', function() {
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it("Create an instance of Model with given data and save to the attached data source", function(done) {
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User.create({first: 'Joe', last: 'Bob'}, function(err, user) {
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assert(user instanceof User);
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done();
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});
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});
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});
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describe('model.save([options], [callback])', function() {
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it("Save an instance of a Model to the attached data source", function(done) {
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var joe = new User({first: 'Joe', last: 'Bob'});
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joe.save(function(err, user) {
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assert(user.id);
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assert(!err);
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assert(!user.errors);
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done();
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});
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});
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});
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describe('model.updateAttributes(data, [callback])', function() {
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it("Save specified attributes to the attached data source", function(done) {
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User.create({first: 'joe', age: 100}, function (err, user) {
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assert(!err);
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assert.equal(user.first, 'joe');
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user.updateAttributes({
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first: 'updatedFirst',
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last: 'updatedLast'
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}, function (err, updatedUser) {
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assert(!err);
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assert.equal(updatedUser.first, 'updatedFirst');
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assert.equal(updatedUser.last, 'updatedLast');
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assert.equal(updatedUser.age, 100);
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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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describe('Model.upsert(data, callback)', function() {
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it("Update when record with id=data.id found, insert otherwise", function(done) {
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User.upsert({first: 'joe', id: 7}, function (err, user) {
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assert(!err);
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assert.equal(user.first, 'joe');
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User.upsert({first: 'bob', id: 7}, function (err, updatedUser) {
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assert(!err);
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assert.equal(updatedUser.first, 'bob');
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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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describe('model.destroy([callback])', function() {
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it("Remove a model from the attached data source", function(done) {
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User.create({first: 'joe', last: 'bob'}, function (err, user) {
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User.findById(user.id, function (err, foundUser) {
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assert.equal(user.id, foundUser.id);
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foundUser.destroy(function () {
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User.findById(user.id, function (err, notFound) {
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assert.equal(notFound, null);
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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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});
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describe('Model.removeById(id, [callback])', function () {
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it("Delete a model instance from the attached data source", function (done) {
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User.create({first: 'joe', last: 'bob'}, function (err, user) {
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User.removeById(user.id, function (err) {
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User.findById(user.id, function (err, notFound) {
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assert.equal(notFound, null);
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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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describe('Model.findById(id, callback)', function() {
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it("Find an instance by id", function(done) {
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User.create({first: 'michael', last: 'jordan', id: 23}, function () {
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User.findById(23, function (err, user) {
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assert.equal(user.id, 23);
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assert.equal(user.first, 'michael');
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assert.equal(user.last, 'jordan');
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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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describe('Model.count([query], callback)', function() {
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it("Query count of Model instances in data source", function(done) {
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(new TaskEmitter())
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.task(User, 'create', {first: 'jill', age: 100})
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.task(User, 'create', {first: 'bob', age: 200})
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.task(User, 'create', {first: 'jan'})
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.task(User, 'create', {first: 'sam'})
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.task(User, 'create', {first: 'suzy'})
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.on('done', function () {
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User.count({age: {gt: 99}}, function (err, count) {
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assert.equal(count, 2);
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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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}
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