238 lines
8.1 KiB
JavaScript
238 lines
8.1 KiB
JavaScript
// Copyright IBM Corp. 2016. All Rights Reserved.
|
|
// Node module: loopback-connector-remote
|
|
// This file is licensed under the MIT License.
|
|
// License text available at https://opensource.org/licenses/MIT
|
|
|
|
'use strict';
|
|
|
|
var assert = require('assert');
|
|
var helper = require('./helper');
|
|
var TaskEmitter = require('strong-task-emitter');
|
|
|
|
describe('Model tests', function() {
|
|
var User;
|
|
|
|
beforeEach(function() {
|
|
User = helper.createModel({
|
|
parent: 'user',
|
|
app: helper.createRestAppAndListen(),
|
|
datasource: helper.createMemoryDataSource(),
|
|
properties: helper.getUserProperties()
|
|
});
|
|
});
|
|
|
|
describe('Model.validatesPresenceOf(properties...)', function() {
|
|
it('should require a model to include a property to be considered valid',
|
|
function() {
|
|
User.validatesPresenceOf('first', 'last', 'age');
|
|
var joe = new User({first: 'joe'});
|
|
assert(joe.isValid() === false, 'model should not validate');
|
|
assert(joe.errors.last, 'should have a missing last error');
|
|
assert(joe.errors.age, 'should have a missing age error');
|
|
});
|
|
});
|
|
|
|
describe('Model.validatesLengthOf(property, options)', function() {
|
|
it('should require a property length to be within a specified range',
|
|
function() {
|
|
User.validatesLengthOf('password', {min: 5, message: {min:
|
|
'Password is too short'}});
|
|
var joe = new User({password: '1234'});
|
|
assert(joe.isValid() === false, 'model should not be valid');
|
|
assert(joe.errors.password, 'should have password error');
|
|
});
|
|
});
|
|
|
|
describe('Model.validatesInclusionOf(property, options)', function() {
|
|
it('should require a value for `property` to be in the specified array',
|
|
function() {
|
|
User.validatesInclusionOf('gender', {in: ['male', 'female']});
|
|
var foo = new User({gender: 'bar'});
|
|
assert(foo.isValid() === false, 'model should not be valid');
|
|
assert(foo.errors.gender, 'should have gender error');
|
|
});
|
|
});
|
|
|
|
describe('Model.validatesExclusionOf(property, options)', function() {
|
|
it('should require a value for `property` to not exist in the specified ' +
|
|
'array', function() {
|
|
User.validatesExclusionOf('domain', {in: ['www', 'billing', 'admin']});
|
|
var foo = new User({domain: 'www'});
|
|
var bar = new User({domain: 'billing'});
|
|
var bat = new User({domain: 'admin'});
|
|
assert(foo.isValid() === false);
|
|
assert(bar.isValid() === false);
|
|
assert(bat.isValid() === false);
|
|
assert(foo.errors.domain, 'model should have a domain error');
|
|
assert(bat.errors.domain, 'model should have a domain error');
|
|
assert(bat.errors.domain, 'model should have a domain error');
|
|
});
|
|
});
|
|
|
|
describe('Model.validatesNumericalityOf(property, options)', function() {
|
|
it('should require a value for `property` to be a specific type of ' +
|
|
'`Number`', function() {
|
|
User.validatesNumericalityOf('age', {int: true});
|
|
var joe = new User({age: 10.2});
|
|
assert(joe.isValid() === false);
|
|
var bob = new User({age: 0});
|
|
assert(bob.isValid() === true);
|
|
assert(joe.errors.age, 'model should have an age error');
|
|
});
|
|
});
|
|
|
|
describe('myModel.isValid()', function() {
|
|
it('should validate the model instance', function() {
|
|
User.validatesNumericalityOf('age', {int: true});
|
|
var user = new User({first: 'joe', age: 'flarg'});
|
|
var valid = user.isValid();
|
|
assert(valid === false);
|
|
assert(user.errors.age, 'model should have age error');
|
|
});
|
|
|
|
it('should validate the model asynchronously', function(done) {
|
|
User.validatesNumericalityOf('age', {int: true});
|
|
var user = new User({first: 'joe', age: 'flarg'});
|
|
user.isValid(function(valid) {
|
|
assert(valid === false);
|
|
assert(user.errors.age, 'model should have age error');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Model.create([data], [callback])', function() {
|
|
it('should create an instance and save to the attached data source',
|
|
function(done) {
|
|
User.create({first: 'Joe', last: 'Bob'}, function(err, user) {
|
|
if (err) return done(err);
|
|
assert(user instanceof User);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('model.save([options], [callback])', function() {
|
|
it('should save an instance of a Model to the attached data source',
|
|
function(done) {
|
|
var joe = new User({first: 'Joe', last: 'Bob'});
|
|
joe.save(function(err, user) {
|
|
if (err) return done(err);
|
|
assert(user.id);
|
|
assert(!user.errors);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('model.updateAttributes(data, [callback])', function() {
|
|
it('should save specified attributes to the attached data source',
|
|
function(done) {
|
|
User.create({first: 'joe', age: 100}, function(err, user) {
|
|
if (err) return done(err);
|
|
assert.equal(user.first, 'joe');
|
|
|
|
user.updateAttributes({
|
|
first: 'updatedFirst',
|
|
last: 'updatedLast'
|
|
}, function(err, updatedUser) {
|
|
if (err) return done(err);
|
|
assert.equal(updatedUser.first, 'updatedFirst');
|
|
assert.equal(updatedUser.last, 'updatedLast');
|
|
assert.equal(updatedUser.age, 100);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Model.upsert(data, callback)', function() {
|
|
it('should update when a record with id=data.id is found, insert otherwise',
|
|
function(done) {
|
|
User.upsert({first: 'joe', id: 7}, function(err, user) {
|
|
if (err) return done(err);
|
|
assert.equal(user.first, 'joe');
|
|
|
|
User.upsert({first: 'bob', id: 7}, function(err, updatedUser) {
|
|
if (err) return done(err);
|
|
assert.equal(updatedUser.first, 'bob');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('model.destroy([callback])', function() {
|
|
it('should remove a model from the attached data source', function(done) {
|
|
User.create({first: 'joe', last: 'bob'}, function(err, user) {
|
|
if (err) return done(err);
|
|
User.findById(user.id, function(err, foundUser) {
|
|
if (err) return done(err);
|
|
assert.equal(user.id, foundUser.id);
|
|
foundUser.destroy(function(err) {
|
|
if (err) return done(err);
|
|
User.findById(user.id, function(err, notFound) {
|
|
if (err) return done(err);
|
|
assert.equal(notFound, null);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Model.deleteById(id, [callback])', function() {
|
|
it('should delete a model instance from the attached data source',
|
|
function(done) {
|
|
User.create({first: 'joe', last: 'bob'}, function(err, user) {
|
|
if (err) return done(err);
|
|
User.deleteById(user.id, function(err) {
|
|
if (err) return done(err);
|
|
User.findById(user.id, function(err, notFound) {
|
|
if (err) return done(err);
|
|
assert.equal(notFound, null);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Model.findById(id, callback)', function() {
|
|
it('should find an instance by id', function(done) {
|
|
User.create({first: 'michael', last: 'jordan', id: 23}, function(err) {
|
|
if (err) return done(err);
|
|
User.findById(23, function(err, user) {
|
|
if (err) return done(err);
|
|
assert(user, 'user should have been found');
|
|
assert.equal(user.id, 23);
|
|
assert.equal(user.first, 'michael');
|
|
assert.equal(user.last, 'jordan');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Model.count([query], callback)', function() {
|
|
it('should return the count of Model instances in data source',
|
|
function(done) {
|
|
var taskEmitter = new TaskEmitter();
|
|
taskEmitter
|
|
.task(User, 'create', {first: 'jill', age: 100})
|
|
.task(User, 'create', {first: 'bob', age: 200})
|
|
.task(User, 'create', {first: 'jan'})
|
|
.task(User, 'create', {first: 'sam'})
|
|
.task(User, 'create', {first: 'suzy'})
|
|
.on('done', function() {
|
|
User.count({age: {gt: 99}}, function(err, count) {
|
|
if (err) return done(err);
|
|
assert.equal(count, 2);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|