+++ /dev/null
-(function() {
-
- var ProxyModel = Backbone.Model.extend();
- var Klass = Backbone.Collection.extend({
- url: function() { return '/collection'; }
- });
- var doc, collection;
-
- QUnit.module('Backbone.Model', {
-
- beforeEach: function(assert) {
- doc = new ProxyModel({
- id: '1-the-tempest',
- title: 'The Tempest',
- author: 'Bill Shakespeare',
- length: 123
- });
- collection = new Klass();
- collection.add(doc);
- }
-
- });
-
- QUnit.test('initialize', function(assert) {
- assert.expect(3);
- var Model = Backbone.Model.extend({
- initialize: function() {
- this.one = 1;
- assert.equal(this.collection, collection);
- }
- });
- var model = new Model({}, {collection: collection});
- assert.equal(model.one, 1);
- assert.equal(model.collection, collection);
- });
-
- QUnit.test('Object.prototype properties are overridden by attributes', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({hasOwnProperty: true});
- assert.equal(model.get('hasOwnProperty'), true);
- });
-
- QUnit.test('initialize with attributes and options', function(assert) {
- assert.expect(1);
- var Model = Backbone.Model.extend({
- initialize: function(attributes, options) {
- this.one = options.one;
- }
- });
- var model = new Model({}, {one: 1});
- assert.equal(model.one, 1);
- });
-
- QUnit.test('initialize with parsed attributes', function(assert) {
- assert.expect(1);
- var Model = Backbone.Model.extend({
- parse: function(attrs) {
- attrs.value += 1;
- return attrs;
- }
- });
- var model = new Model({value: 1}, {parse: true});
- assert.equal(model.get('value'), 2);
- });
-
- QUnit.test('parse can return null', function(assert) {
- assert.expect(1);
- var Model = Backbone.Model.extend({
- parse: function(attrs) {
- attrs.value += 1;
- return null;
- }
- });
- var model = new Model({value: 1}, {parse: true});
- assert.equal(JSON.stringify(model.toJSON()), '{}');
- });
-
- QUnit.test('url', function(assert) {
- assert.expect(3);
- doc.urlRoot = null;
- assert.equal(doc.url(), '/collection/1-the-tempest');
- doc.collection.url = '/collection/';
- assert.equal(doc.url(), '/collection/1-the-tempest');
- doc.collection = null;
- assert.raises(function() { doc.url(); });
- doc.collection = collection;
- });
-
- QUnit.test('url when using urlRoot, and uri encoding', function(assert) {
- assert.expect(2);
- var Model = Backbone.Model.extend({
- urlRoot: '/collection'
- });
- var model = new Model();
- assert.equal(model.url(), '/collection');
- model.set({id: '+1+'});
- assert.equal(model.url(), '/collection/%2B1%2B');
- });
-
- QUnit.test('url when using urlRoot as a function to determine urlRoot at runtime', function(assert) {
- assert.expect(2);
- var Model = Backbone.Model.extend({
- urlRoot: function() {
- return '/nested/' + this.get('parentId') + '/collection';
- }
- });
-
- var model = new Model({parentId: 1});
- assert.equal(model.url(), '/nested/1/collection');
- model.set({id: 2});
- assert.equal(model.url(), '/nested/1/collection/2');
- });
-
- QUnit.test('underscore methods', function(assert) {
- assert.expect(5);
- var model = new Backbone.Model({foo: 'a', bar: 'b', baz: 'c'});
- var model2 = model.clone();
- assert.deepEqual(model.keys(), ['foo', 'bar', 'baz']);
- assert.deepEqual(model.values(), ['a', 'b', 'c']);
- assert.deepEqual(model.invert(), {a: 'foo', b: 'bar', c: 'baz'});
- assert.deepEqual(model.pick('foo', 'baz'), {foo: 'a', baz: 'c'});
- assert.deepEqual(model.omit('foo', 'bar'), {baz: 'c'});
- });
-
- QUnit.test('chain', function(assert) {
- var model = new Backbone.Model({a: 0, b: 1, c: 2});
- assert.deepEqual(model.chain().pick('a', 'b', 'c').values().compact().value(), [1, 2]);
- });
-
- QUnit.test('clone', function(assert) {
- assert.expect(10);
- var a = new Backbone.Model({foo: 1, bar: 2, baz: 3});
- var b = a.clone();
- assert.equal(a.get('foo'), 1);
- assert.equal(a.get('bar'), 2);
- assert.equal(a.get('baz'), 3);
- assert.equal(b.get('foo'), a.get('foo'), 'Foo should be the same on the clone.');
- assert.equal(b.get('bar'), a.get('bar'), 'Bar should be the same on the clone.');
- assert.equal(b.get('baz'), a.get('baz'), 'Baz should be the same on the clone.');
- a.set({foo: 100});
- assert.equal(a.get('foo'), 100);
- assert.equal(b.get('foo'), 1, 'Changing a parent attribute does not change the clone.');
-
- var foo = new Backbone.Model({p: 1});
- var bar = new Backbone.Model({p: 2});
- bar.set(foo.clone().attributes, {unset: true});
- assert.equal(foo.get('p'), 1);
- assert.equal(bar.get('p'), undefined);
- });
-
- QUnit.test('isNew', function(assert) {
- assert.expect(6);
- var a = new Backbone.Model({foo: 1, bar: 2, baz: 3});
- assert.ok(a.isNew(), 'it should be new');
- a = new Backbone.Model({foo: 1, bar: 2, baz: 3, id: -5});
- assert.ok(!a.isNew(), 'any defined ID is legal, negative or positive');
- a = new Backbone.Model({foo: 1, bar: 2, baz: 3, id: 0});
- assert.ok(!a.isNew(), 'any defined ID is legal, including zero');
- assert.ok(new Backbone.Model().isNew(), 'is true when there is no id');
- assert.ok(!new Backbone.Model({id: 2}).isNew(), 'is false for a positive integer');
- assert.ok(!new Backbone.Model({id: -5}).isNew(), 'is false for a negative integer');
- });
-
- QUnit.test('get', function(assert) {
- assert.expect(2);
- assert.equal(doc.get('title'), 'The Tempest');
- assert.equal(doc.get('author'), 'Bill Shakespeare');
- });
-
- QUnit.test('escape', function(assert) {
- assert.expect(5);
- assert.equal(doc.escape('title'), 'The Tempest');
- doc.set({audience: 'Bill & Bob'});
- assert.equal(doc.escape('audience'), 'Bill & Bob');
- doc.set({audience: 'Tim > Joan'});
- assert.equal(doc.escape('audience'), 'Tim > Joan');
- doc.set({audience: 10101});
- assert.equal(doc.escape('audience'), '10101');
- doc.unset('audience');
- assert.equal(doc.escape('audience'), '');
- });
-
- QUnit.test('has', function(assert) {
- assert.expect(10);
- var model = new Backbone.Model();
-
- assert.strictEqual(model.has('name'), false);
-
- model.set({
- '0': 0,
- '1': 1,
- 'true': true,
- 'false': false,
- 'empty': '',
- 'name': 'name',
- 'null': null,
- 'undefined': undefined
- });
-
- assert.strictEqual(model.has('0'), true);
- assert.strictEqual(model.has('1'), true);
- assert.strictEqual(model.has('true'), true);
- assert.strictEqual(model.has('false'), true);
- assert.strictEqual(model.has('empty'), true);
- assert.strictEqual(model.has('name'), true);
-
- model.unset('name');
-
- assert.strictEqual(model.has('name'), false);
- assert.strictEqual(model.has('null'), false);
- assert.strictEqual(model.has('undefined'), false);
- });
-
- QUnit.test('matches', function(assert) {
- assert.expect(4);
- var model = new Backbone.Model();
-
- assert.strictEqual(model.matches({name: 'Jonas', cool: true}), false);
-
- model.set({name: 'Jonas', cool: true});
-
- assert.strictEqual(model.matches({name: 'Jonas'}), true);
- assert.strictEqual(model.matches({name: 'Jonas', cool: true}), true);
- assert.strictEqual(model.matches({name: 'Jonas', cool: false}), false);
- });
-
- QUnit.test('matches with predicate', function(assert) {
- var model = new Backbone.Model({a: 0});
-
- assert.strictEqual(model.matches(function(attr) {
- return attr.a > 1 && attr.b != null;
- }), false);
-
- model.set({a: 3, b: true});
-
- assert.strictEqual(model.matches(function(attr) {
- return attr.a > 1 && attr.b != null;
- }), true);
- });
-
- QUnit.test('set and unset', function(assert) {
- assert.expect(8);
- var a = new Backbone.Model({id: 'id', foo: 1, bar: 2, baz: 3});
- var changeCount = 0;
- a.on('change:foo', function() { changeCount += 1; });
- a.set({foo: 2});
- assert.equal(a.get('foo'), 2, 'Foo should have changed.');
- assert.equal(changeCount, 1, 'Change count should have incremented.');
- // set with value that is not new shouldn't fire change event
- a.set({foo: 2});
- assert.equal(a.get('foo'), 2, 'Foo should NOT have changed, still 2');
- assert.equal(changeCount, 1, 'Change count should NOT have incremented.');
-
- a.validate = function(attrs) {
- assert.equal(attrs.foo, void 0, 'validate:true passed while unsetting');
- };
- a.unset('foo', {validate: true});
- assert.equal(a.get('foo'), void 0, 'Foo should have changed');
- delete a.validate;
- assert.equal(changeCount, 2, 'Change count should have incremented for unset.');
-
- a.unset('id');
- assert.equal(a.id, undefined, 'Unsetting the id should remove the id property.');
- });
-
- QUnit.test('#2030 - set with failed validate, followed by another set triggers change', function(assert) {
- var attr = 0, main = 0, error = 0;
- var Model = Backbone.Model.extend({
- validate: function(attrs) {
- if (attrs.x > 1) {
- error++;
- return 'this is an error';
- }
- }
- });
- var model = new Model({x: 0});
- model.on('change:x', function() { attr++; });
- model.on('change', function() { main++; });
- model.set({x: 2}, {validate: true});
- model.set({x: 1}, {validate: true});
- assert.deepEqual([attr, main, error], [1, 1, 1]);
- });
-
- QUnit.test('set triggers changes in the correct order', function(assert) {
- var value = null;
- var model = new Backbone.Model;
- model.on('last', function(){ value = 'last'; });
- model.on('first', function(){ value = 'first'; });
- model.trigger('first');
- model.trigger('last');
- assert.equal(value, 'last');
- });
-
- QUnit.test('set falsy values in the correct order', function(assert) {
- assert.expect(2);
- var model = new Backbone.Model({result: 'result'});
- model.on('change', function() {
- assert.equal(model.changed.result, void 0);
- assert.equal(model.previous('result'), false);
- });
- model.set({result: void 0}, {silent: true});
- model.set({result: null}, {silent: true});
- model.set({result: false}, {silent: true});
- model.set({result: void 0});
- });
-
- QUnit.test('nested set triggers with the correct options', function(assert) {
- var model = new Backbone.Model();
- var o1 = {};
- var o2 = {};
- var o3 = {};
- model.on('change', function(__, options) {
- switch (model.get('a')) {
- case 1:
- assert.equal(options, o1);
- return model.set('a', 2, o2);
- case 2:
- assert.equal(options, o2);
- return model.set('a', 3, o3);
- case 3:
- assert.equal(options, o3);
- }
- });
- model.set('a', 1, o1);
- });
-
- QUnit.test('multiple unsets', function(assert) {
- assert.expect(1);
- var i = 0;
- var counter = function(){ i++; };
- var model = new Backbone.Model({a: 1});
- model.on('change:a', counter);
- model.set({a: 2});
- model.unset('a');
- model.unset('a');
- assert.equal(i, 2, 'Unset does not fire an event for missing attributes.');
- });
-
- QUnit.test('unset and changedAttributes', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({a: 1});
- model.on('change', function() {
- assert.ok('a' in model.changedAttributes(), 'changedAttributes should contain unset properties');
- });
- model.unset('a');
- });
-
- QUnit.test('using a non-default id attribute.', function(assert) {
- assert.expect(5);
- var MongoModel = Backbone.Model.extend({idAttribute: '_id'});
- var model = new MongoModel({id: 'eye-dee', _id: 25, title: 'Model'});
- assert.equal(model.get('id'), 'eye-dee');
- assert.equal(model.id, 25);
- assert.equal(model.isNew(), false);
- model.unset('_id');
- assert.equal(model.id, undefined);
- assert.equal(model.isNew(), true);
- });
-
- QUnit.test('setting an alternative cid prefix', function(assert) {
- assert.expect(4);
- var Model = Backbone.Model.extend({
- cidPrefix: 'm'
- });
- var model = new Model();
-
- assert.equal(model.cid.charAt(0), 'm');
-
- model = new Backbone.Model();
- assert.equal(model.cid.charAt(0), 'c');
-
- var Collection = Backbone.Collection.extend({
- model: Model
- });
- var col = new Collection([{id: 'c5'}, {id: 'c6'}, {id: 'c7'}]);
-
- assert.equal(col.get('c6').cid.charAt(0), 'm');
- col.set([{id: 'c6', value: 'test'}], {
- merge: true,
- add: true,
- remove: false
- });
- assert.ok(col.get('c6').has('value'));
- });
-
- QUnit.test('set an empty string', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({name: 'Model'});
- model.set({name: ''});
- assert.equal(model.get('name'), '');
- });
-
- QUnit.test('setting an object', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({
- custom: {foo: 1}
- });
- model.on('change', function() {
- assert.ok(1);
- });
- model.set({
- custom: {foo: 1} // no change should be fired
- });
- model.set({
- custom: {foo: 2} // change event should be fired
- });
- });
-
- QUnit.test('clear', function(assert) {
- assert.expect(3);
- var changed;
- var model = new Backbone.Model({id: 1, name: 'Model'});
- model.on('change:name', function(){ changed = true; });
- model.on('change', function() {
- var changedAttrs = model.changedAttributes();
- assert.ok('name' in changedAttrs);
- });
- model.clear();
- assert.equal(changed, true);
- assert.equal(model.get('name'), undefined);
- });
-
- QUnit.test('defaults', function(assert) {
- assert.expect(9);
- var Defaulted = Backbone.Model.extend({
- defaults: {
- one: 1,
- two: 2
- }
- });
- var model = new Defaulted({two: undefined});
- assert.equal(model.get('one'), 1);
- assert.equal(model.get('two'), 2);
- model = new Defaulted({two: 3});
- assert.equal(model.get('one'), 1);
- assert.equal(model.get('two'), 3);
- Defaulted = Backbone.Model.extend({
- defaults: function() {
- return {
- one: 3,
- two: 4
- };
- }
- });
- model = new Defaulted({two: undefined});
- assert.equal(model.get('one'), 3);
- assert.equal(model.get('two'), 4);
- Defaulted = Backbone.Model.extend({
- defaults: {hasOwnProperty: true}
- });
- model = new Defaulted();
- assert.equal(model.get('hasOwnProperty'), true);
- model = new Defaulted({hasOwnProperty: undefined});
- assert.equal(model.get('hasOwnProperty'), true);
- model = new Defaulted({hasOwnProperty: false});
- assert.equal(model.get('hasOwnProperty'), false);
- });
-
- QUnit.test('change, hasChanged, changedAttributes, previous, previousAttributes', function(assert) {
- assert.expect(9);
- var model = new Backbone.Model({name: 'Tim', age: 10});
- assert.deepEqual(model.changedAttributes(), false);
- model.on('change', function() {
- assert.ok(model.hasChanged('name'), 'name changed');
- assert.ok(!model.hasChanged('age'), 'age did not');
- assert.ok(_.isEqual(model.changedAttributes(), {name: 'Rob'}), 'changedAttributes returns the changed attrs');
- assert.equal(model.previous('name'), 'Tim');
- assert.ok(_.isEqual(model.previousAttributes(), {name: 'Tim', age: 10}), 'previousAttributes is correct');
- });
- assert.equal(model.hasChanged(), false);
- assert.equal(model.hasChanged(undefined), false);
- model.set({name: 'Rob'});
- assert.equal(model.get('name'), 'Rob');
- });
-
- QUnit.test('changedAttributes', function(assert) {
- assert.expect(3);
- var model = new Backbone.Model({a: 'a', b: 'b'});
- assert.deepEqual(model.changedAttributes(), false);
- assert.equal(model.changedAttributes({a: 'a'}), false);
- assert.equal(model.changedAttributes({a: 'b'}).a, 'b');
- });
-
- QUnit.test('change with options', function(assert) {
- assert.expect(2);
- var value;
- var model = new Backbone.Model({name: 'Rob'});
- model.on('change', function(m, options) {
- value = options.prefix + m.get('name');
- });
- model.set({name: 'Bob'}, {prefix: 'Mr. '});
- assert.equal(value, 'Mr. Bob');
- model.set({name: 'Sue'}, {prefix: 'Ms. '});
- assert.equal(value, 'Ms. Sue');
- });
-
- QUnit.test('change after initialize', function(assert) {
- assert.expect(1);
- var changed = 0;
- var attrs = {id: 1, label: 'c'};
- var obj = new Backbone.Model(attrs);
- obj.on('change', function() { changed += 1; });
- obj.set(attrs);
- assert.equal(changed, 0);
- });
-
- QUnit.test('save within change event', function(assert) {
- assert.expect(1);
- var env = this;
- var model = new Backbone.Model({firstName: 'Taylor', lastName: 'Swift'});
- model.url = '/test';
- model.on('change', function() {
- model.save();
- assert.ok(_.isEqual(env.syncArgs.model, model));
- });
- model.set({lastName: 'Hicks'});
- });
-
- QUnit.test('validate after save', function(assert) {
- assert.expect(2);
- var lastError, model = new Backbone.Model();
- model.validate = function(attrs) {
- if (attrs.admin) return "Can't change admin status.";
- };
- model.sync = function(method, m, options) {
- options.success.call(this, {admin: true});
- };
- model.on('invalid', function(m, error) {
- lastError = error;
- });
- model.save(null);
-
- assert.equal(lastError, "Can't change admin status.");
- assert.equal(model.validationError, "Can't change admin status.");
- });
-
- QUnit.test('save', function(assert) {
- assert.expect(2);
- doc.save({title: 'Henry V'});
- assert.equal(this.syncArgs.method, 'update');
- assert.ok(_.isEqual(this.syncArgs.model, doc));
- });
-
- QUnit.test('save, fetch, destroy triggers error event when an error occurs', function(assert) {
- assert.expect(3);
- var model = new Backbone.Model();
- model.on('error', function() {
- assert.ok(true);
- });
- model.sync = function(method, m, options) {
- options.error();
- };
- model.save({data: 2, id: 1});
- model.fetch();
- model.destroy();
- });
-
- QUnit.test('#3283 - save, fetch, destroy calls success with context', function(assert) {
- assert.expect(3);
- var model = new Backbone.Model();
- var obj = {};
- var options = {
- context: obj,
- success: function() {
- assert.equal(this, obj);
- }
- };
- model.sync = function(method, m, opts) {
- opts.success.call(opts.context);
- };
- model.save({data: 2, id: 1}, options);
- model.fetch(options);
- model.destroy(options);
- });
-
- QUnit.test('#3283 - save, fetch, destroy calls error with context', function(assert) {
- assert.expect(3);
- var model = new Backbone.Model();
- var obj = {};
- var options = {
- context: obj,
- error: function() {
- assert.equal(this, obj);
- }
- };
- model.sync = function(method, m, opts) {
- opts.error.call(opts.context);
- };
- model.save({data: 2, id: 1}, options);
- model.fetch(options);
- model.destroy(options);
- });
-
- QUnit.test('#3470 - save and fetch with parse false', function(assert) {
- assert.expect(2);
- var i = 0;
- var model = new Backbone.Model();
- model.parse = function() {
- assert.ok(false);
- };
- model.sync = function(method, m, options) {
- options.success({i: ++i});
- };
- model.fetch({parse: false});
- assert.equal(model.get('i'), i);
- model.save(null, {parse: false});
- assert.equal(model.get('i'), i);
- });
-
- QUnit.test('save with PATCH', function(assert) {
- doc.clear().set({id: 1, a: 1, b: 2, c: 3, d: 4});
- doc.save();
- assert.equal(this.syncArgs.method, 'update');
- assert.equal(this.syncArgs.options.attrs, undefined);
-
- doc.save({b: 2, d: 4}, {patch: true});
- assert.equal(this.syncArgs.method, 'patch');
- assert.equal(_.size(this.syncArgs.options.attrs), 2);
- assert.equal(this.syncArgs.options.attrs.d, 4);
- assert.equal(this.syncArgs.options.attrs.a, undefined);
- assert.equal(this.ajaxSettings.data, '{"b":2,"d":4}');
- });
-
- QUnit.test('save with PATCH and different attrs', function(assert) {
- doc.clear().save({b: 2, d: 4}, {patch: true, attrs: {B: 1, D: 3}});
- assert.equal(this.syncArgs.options.attrs.D, 3);
- assert.equal(this.syncArgs.options.attrs.d, undefined);
- assert.equal(this.ajaxSettings.data, '{"B":1,"D":3}');
- assert.deepEqual(doc.attributes, {b: 2, d: 4});
- });
-
- QUnit.test('save in positional style', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.sync = function(method, m, options) {
- options.success();
- };
- model.save('title', 'Twelfth Night');
- assert.equal(model.get('title'), 'Twelfth Night');
- });
-
- QUnit.test('save with non-object success response', function(assert) {
- assert.expect(2);
- var model = new Backbone.Model();
- model.sync = function(method, m, options) {
- options.success('', options);
- options.success(null, options);
- };
- model.save({testing: 'empty'}, {
- success: function(m) {
- assert.deepEqual(m.attributes, {testing: 'empty'});
- }
- });
- });
-
- QUnit.test('save with wait and supplied id', function(assert) {
- var Model = Backbone.Model.extend({
- urlRoot: '/collection'
- });
- var model = new Model();
- model.save({id: 42}, {wait: true});
- assert.equal(this.ajaxSettings.url, '/collection/42');
- });
-
- QUnit.test('save will pass extra options to success callback', function(assert) {
- assert.expect(1);
- var SpecialSyncModel = Backbone.Model.extend({
- sync: function(method, m, options) {
- _.extend(options, {specialSync: true});
- return Backbone.Model.prototype.sync.call(this, method, m, options);
- },
- urlRoot: '/test'
- });
-
- var model = new SpecialSyncModel();
-
- var onSuccess = function(m, response, options) {
- assert.ok(options.specialSync, 'Options were passed correctly to callback');
- };
-
- model.save(null, {success: onSuccess});
- this.ajaxSettings.success();
- });
-
- QUnit.test('fetch', function(assert) {
- assert.expect(2);
- doc.fetch();
- assert.equal(this.syncArgs.method, 'read');
- assert.ok(_.isEqual(this.syncArgs.model, doc));
- });
-
- QUnit.test('fetch will pass extra options to success callback', function(assert) {
- assert.expect(1);
- var SpecialSyncModel = Backbone.Model.extend({
- sync: function(method, m, options) {
- _.extend(options, {specialSync: true});
- return Backbone.Model.prototype.sync.call(this, method, m, options);
- },
- urlRoot: '/test'
- });
-
- var model = new SpecialSyncModel();
-
- var onSuccess = function(m, response, options) {
- assert.ok(options.specialSync, 'Options were passed correctly to callback');
- };
-
- model.fetch({success: onSuccess});
- this.ajaxSettings.success();
- });
-
- QUnit.test('destroy', function(assert) {
- assert.expect(3);
- doc.destroy();
- assert.equal(this.syncArgs.method, 'delete');
- assert.ok(_.isEqual(this.syncArgs.model, doc));
-
- var newModel = new Backbone.Model;
- assert.equal(newModel.destroy(), false);
- });
-
- QUnit.test('destroy will pass extra options to success callback', function(assert) {
- assert.expect(1);
- var SpecialSyncModel = Backbone.Model.extend({
- sync: function(method, m, options) {
- _.extend(options, {specialSync: true});
- return Backbone.Model.prototype.sync.call(this, method, m, options);
- },
- urlRoot: '/test'
- });
-
- var model = new SpecialSyncModel({id: 'id'});
-
- var onSuccess = function(m, response, options) {
- assert.ok(options.specialSync, 'Options were passed correctly to callback');
- };
-
- model.destroy({success: onSuccess});
- this.ajaxSettings.success();
- });
-
- QUnit.test('non-persisted destroy', function(assert) {
- assert.expect(1);
- var a = new Backbone.Model({foo: 1, bar: 2, baz: 3});
- a.sync = function() { throw 'should not be called'; };
- a.destroy();
- assert.ok(true, 'non-persisted model should not call sync');
- });
-
- QUnit.test('validate', function(assert) {
- var lastError;
- var model = new Backbone.Model();
- model.validate = function(attrs) {
- if (attrs.admin !== this.get('admin')) return "Can't change admin status.";
- };
- model.on('invalid', function(m, error) {
- lastError = error;
- });
- var result = model.set({a: 100});
- assert.equal(result, model);
- assert.equal(model.get('a'), 100);
- assert.equal(lastError, undefined);
- result = model.set({admin: true});
- assert.equal(model.get('admin'), true);
- result = model.set({a: 200, admin: false}, {validate: true});
- assert.equal(lastError, "Can't change admin status.");
- assert.equal(result, false);
- assert.equal(model.get('a'), 100);
- });
-
- QUnit.test('validate on unset and clear', function(assert) {
- assert.expect(6);
- var error;
- var model = new Backbone.Model({name: 'One'});
- model.validate = function(attrs) {
- if (!attrs.name) {
- error = true;
- return 'No thanks.';
- }
- };
- model.set({name: 'Two'});
- assert.equal(model.get('name'), 'Two');
- assert.equal(error, undefined);
- model.unset('name', {validate: true});
- assert.equal(error, true);
- assert.equal(model.get('name'), 'Two');
- model.clear({validate: true});
- assert.equal(model.get('name'), 'Two');
- delete model.validate;
- model.clear();
- assert.equal(model.get('name'), undefined);
- });
-
- QUnit.test('validate with error callback', function(assert) {
- assert.expect(8);
- var lastError, boundError;
- var model = new Backbone.Model();
- model.validate = function(attrs) {
- if (attrs.admin) return "Can't change admin status.";
- };
- model.on('invalid', function(m, error) {
- boundError = true;
- });
- var result = model.set({a: 100}, {validate: true});
- assert.equal(result, model);
- assert.equal(model.get('a'), 100);
- assert.equal(model.validationError, null);
- assert.equal(boundError, undefined);
- result = model.set({a: 200, admin: true}, {validate: true});
- assert.equal(result, false);
- assert.equal(model.get('a'), 100);
- assert.equal(model.validationError, "Can't change admin status.");
- assert.equal(boundError, true);
- });
-
- QUnit.test('defaults always extend attrs (#459)', function(assert) {
- assert.expect(2);
- var Defaulted = Backbone.Model.extend({
- defaults: {one: 1},
- initialize: function(attrs, opts) {
- assert.equal(this.attributes.one, 1);
- }
- });
- var providedattrs = new Defaulted({});
- var emptyattrs = new Defaulted();
- });
-
- QUnit.test('Inherit class properties', function(assert) {
- assert.expect(6);
- var Parent = Backbone.Model.extend({
- instancePropSame: function() {},
- instancePropDiff: function() {}
- }, {
- classProp: function() {}
- });
- var Child = Parent.extend({
- instancePropDiff: function() {}
- });
-
- var adult = new Parent;
- var kid = new Child;
-
- assert.equal(Child.classProp, Parent.classProp);
- assert.notEqual(Child.classProp, undefined);
-
- assert.equal(kid.instancePropSame, adult.instancePropSame);
- assert.notEqual(kid.instancePropSame, undefined);
-
- assert.notEqual(Child.prototype.instancePropDiff, Parent.prototype.instancePropDiff);
- assert.notEqual(Child.prototype.instancePropDiff, undefined);
- });
-
- QUnit.test("Nested change events don't clobber previous attributes", function(assert) {
- assert.expect(4);
- new Backbone.Model()
- .on('change:state', function(m, newState) {
- assert.equal(m.previous('state'), undefined);
- assert.equal(newState, 'hello');
- // Fire a nested change event.
- m.set({other: 'whatever'});
- })
- .on('change:state', function(m, newState) {
- assert.equal(m.previous('state'), undefined);
- assert.equal(newState, 'hello');
- })
- .set({state: 'hello'});
- });
-
- QUnit.test('hasChanged/set should use same comparison', function(assert) {
- assert.expect(2);
- var changed = 0, model = new Backbone.Model({a: null});
- model.on('change', function() {
- assert.ok(this.hasChanged('a'));
- })
- .on('change:a', function() {
- changed++;
- })
- .set({a: undefined});
- assert.equal(changed, 1);
- });
-
- QUnit.test('#582, #425, change:attribute callbacks should fire after all changes have occurred', function(assert) {
- assert.expect(9);
- var model = new Backbone.Model;
-
- var assertion = function() {
- assert.equal(model.get('a'), 'a');
- assert.equal(model.get('b'), 'b');
- assert.equal(model.get('c'), 'c');
- };
-
- model.on('change:a', assertion);
- model.on('change:b', assertion);
- model.on('change:c', assertion);
-
- model.set({a: 'a', b: 'b', c: 'c'});
- });
-
- QUnit.test('#871, set with attributes property', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.set({attributes: true});
- assert.ok(model.has('attributes'));
- });
-
- QUnit.test('set value regardless of equality/change', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({x: []});
- var a = [];
- model.set({x: a});
- assert.ok(model.get('x') === a);
- });
-
- QUnit.test('set same value does not trigger change', function(assert) {
- assert.expect(0);
- var model = new Backbone.Model({x: 1});
- model.on('change change:x', function() { assert.ok(false); });
- model.set({x: 1});
- model.set({x: 1});
- });
-
- QUnit.test('unset does not fire a change for undefined attributes', function(assert) {
- assert.expect(0);
- var model = new Backbone.Model({x: undefined});
- model.on('change:x', function(){ assert.ok(false); });
- model.unset('x');
- });
-
- QUnit.test('set: undefined values', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({x: undefined});
- assert.ok('x' in model.attributes);
- });
-
- QUnit.test('hasChanged works outside of change events, and true within', function(assert) {
- assert.expect(6);
- var model = new Backbone.Model({x: 1});
- model.on('change:x', function() {
- assert.ok(model.hasChanged('x'));
- assert.equal(model.get('x'), 1);
- });
- model.set({x: 2}, {silent: true});
- assert.ok(model.hasChanged());
- assert.equal(model.hasChanged('x'), true);
- model.set({x: 1});
- assert.ok(model.hasChanged());
- assert.equal(model.hasChanged('x'), true);
- });
-
- QUnit.test('hasChanged gets cleared on the following set', function(assert) {
- assert.expect(4);
- var model = new Backbone.Model;
- model.set({x: 1});
- assert.ok(model.hasChanged());
- model.set({x: 1});
- assert.ok(!model.hasChanged());
- model.set({x: 2});
- assert.ok(model.hasChanged());
- model.set({});
- assert.ok(!model.hasChanged());
- });
-
- QUnit.test('save with `wait` succeeds without `validate`', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.url = '/test';
- model.save({x: 1}, {wait: true});
- assert.ok(this.syncArgs.model === model);
- });
-
- QUnit.test("save without `wait` doesn't set invalid attributes", function(assert) {
- var model = new Backbone.Model();
- model.validate = function() { return 1; };
- model.save({a: 1});
- assert.equal(model.get('a'), void 0);
- });
-
- QUnit.test("save doesn't validate twice", function(assert) {
- var model = new Backbone.Model();
- var times = 0;
- model.sync = function() {};
- model.validate = function() { ++times; };
- model.save({});
- assert.equal(times, 1);
- });
-
- QUnit.test('`hasChanged` for falsey keys', function(assert) {
- assert.expect(2);
- var model = new Backbone.Model();
- model.set({x: true}, {silent: true});
- assert.ok(!model.hasChanged(0));
- assert.ok(!model.hasChanged(''));
- });
-
- QUnit.test('`previous` for falsey keys', function(assert) {
- assert.expect(2);
- var model = new Backbone.Model({'0': true, '': true});
- model.set({'0': false, '': false}, {silent: true});
- assert.equal(model.previous(0), true);
- assert.equal(model.previous(''), true);
- });
-
- QUnit.test('`save` with `wait` sends correct attributes', function(assert) {
- assert.expect(5);
- var changed = 0;
- var model = new Backbone.Model({x: 1, y: 2});
- model.url = '/test';
- model.on('change:x', function() { changed++; });
- model.save({x: 3}, {wait: true});
- assert.deepEqual(JSON.parse(this.ajaxSettings.data), {x: 3, y: 2});
- assert.equal(model.get('x'), 1);
- assert.equal(changed, 0);
- this.syncArgs.options.success({});
- assert.equal(model.get('x'), 3);
- assert.equal(changed, 1);
- });
-
- QUnit.test("a failed `save` with `wait` doesn't leave attributes behind", function(assert) {
- assert.expect(1);
- var model = new Backbone.Model;
- model.url = '/test';
- model.save({x: 1}, {wait: true});
- assert.equal(model.get('x'), void 0);
- });
-
- QUnit.test('#1030 - `save` with `wait` results in correct attributes if success is called during sync', function(assert) {
- assert.expect(2);
- var model = new Backbone.Model({x: 1, y: 2});
- model.sync = function(method, m, options) {
- options.success();
- };
- model.on('change:x', function() { assert.ok(true); });
- model.save({x: 3}, {wait: true});
- assert.equal(model.get('x'), 3);
- });
-
- QUnit.test('save with wait validates attributes', function(assert) {
- var model = new Backbone.Model();
- model.url = '/test';
- model.validate = function() { assert.ok(true); };
- model.save({x: 1}, {wait: true});
- });
-
- QUnit.test('save turns on parse flag', function(assert) {
- var Model = Backbone.Model.extend({
- sync: function(method, m, options) { assert.ok(options.parse); }
- });
- new Model().save();
- });
-
- QUnit.test("nested `set` during `'change:attr'`", function(assert) {
- assert.expect(2);
- var events = [];
- var model = new Backbone.Model();
- model.on('all', function(event) { events.push(event); });
- model.on('change', function() {
- model.set({z: true}, {silent: true});
- });
- model.on('change:x', function() {
- model.set({y: true});
- });
- model.set({x: true});
- assert.deepEqual(events, ['change:y', 'change:x', 'change']);
- events = [];
- model.set({z: true});
- assert.deepEqual(events, []);
- });
-
- QUnit.test('nested `change` only fires once', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.on('change', function() {
- assert.ok(true);
- model.set({x: true});
- });
- model.set({x: true});
- });
-
- QUnit.test("nested `set` during `'change'`", function(assert) {
- assert.expect(6);
- var count = 0;
- var model = new Backbone.Model();
- model.on('change', function() {
- switch (count++) {
- case 0:
- assert.deepEqual(this.changedAttributes(), {x: true});
- assert.equal(model.previous('x'), undefined);
- model.set({y: true});
- break;
- case 1:
- assert.deepEqual(this.changedAttributes(), {x: true, y: true});
- assert.equal(model.previous('x'), undefined);
- model.set({z: true});
- break;
- case 2:
- assert.deepEqual(this.changedAttributes(), {x: true, y: true, z: true});
- assert.equal(model.previous('y'), undefined);
- break;
- default:
- assert.ok(false);
- }
- });
- model.set({x: true});
- });
-
- QUnit.test('nested `change` with silent', function(assert) {
- assert.expect(3);
- var count = 0;
- var model = new Backbone.Model();
- model.on('change:y', function() { assert.ok(false); });
- model.on('change', function() {
- switch (count++) {
- case 0:
- assert.deepEqual(this.changedAttributes(), {x: true});
- model.set({y: true}, {silent: true});
- model.set({z: true});
- break;
- case 1:
- assert.deepEqual(this.changedAttributes(), {x: true, y: true, z: true});
- break;
- case 2:
- assert.deepEqual(this.changedAttributes(), {z: false});
- break;
- default:
- assert.ok(false);
- }
- });
- model.set({x: true});
- model.set({z: false});
- });
-
- QUnit.test('nested `change:attr` with silent', function(assert) {
- assert.expect(0);
- var model = new Backbone.Model();
- model.on('change:y', function(){ assert.ok(false); });
- model.on('change', function() {
- model.set({y: true}, {silent: true});
- model.set({z: true});
- });
- model.set({x: true});
- });
-
- QUnit.test('multiple nested changes with silent', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.on('change:x', function() {
- model.set({y: 1}, {silent: true});
- model.set({y: 2});
- });
- model.on('change:y', function(m, val) {
- assert.equal(val, 2);
- });
- model.set({x: true});
- });
-
- QUnit.test('multiple nested changes with silent', function(assert) {
- assert.expect(1);
- var changes = [];
- var model = new Backbone.Model();
- model.on('change:b', function(m, val) { changes.push(val); });
- model.on('change', function() {
- model.set({b: 1});
- });
- model.set({b: 0});
- assert.deepEqual(changes, [0, 1]);
- });
-
- QUnit.test('basic silent change semantics', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model;
- model.set({x: 1});
- model.on('change', function(){ assert.ok(true); });
- model.set({x: 2}, {silent: true});
- model.set({x: 1});
- });
-
- QUnit.test('nested set multiple times', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.on('change:b', function() {
- assert.ok(true);
- });
- model.on('change:a', function() {
- model.set({b: true});
- model.set({b: true});
- });
- model.set({a: true});
- });
-
- QUnit.test('#1122 - clear does not alter options.', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- var options = {};
- model.clear(options);
- assert.ok(!options.unset);
- });
-
- QUnit.test('#1122 - unset does not alter options.', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- var options = {};
- model.unset('x', options);
- assert.ok(!options.unset);
- });
-
- QUnit.test('#1355 - `options` is passed to success callbacks', function(assert) {
- assert.expect(3);
- var model = new Backbone.Model();
- var opts = {
- success: function( m, resp, options ) {
- assert.ok(options);
- }
- };
- model.sync = function(method, m, options) {
- options.success();
- };
- model.save({id: 1}, opts);
- model.fetch(opts);
- model.destroy(opts);
- });
-
- QUnit.test("#1412 - Trigger 'sync' event.", function(assert) {
- assert.expect(3);
- var model = new Backbone.Model({id: 1});
- model.sync = function(method, m, options) { options.success(); };
- model.on('sync', function(){ assert.ok(true); });
- model.fetch();
- model.save();
- model.destroy();
- });
-
- QUnit.test('#1365 - Destroy: New models execute success callback.', function(assert) {
- var done = assert.async();
- assert.expect(2);
- new Backbone.Model()
- .on('sync', function() { assert.ok(false); })
- .on('destroy', function(){ assert.ok(true); })
- .destroy({success: function(){
- assert.ok(true);
- done();
- }});
- });
-
- QUnit.test('#1433 - Save: An invalid model cannot be persisted.', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model;
- model.validate = function(){ return 'invalid'; };
- model.sync = function(){ assert.ok(false); };
- assert.strictEqual(model.save(), false);
- });
-
- QUnit.test("#1377 - Save without attrs triggers 'error'.", function(assert) {
- assert.expect(1);
- var Model = Backbone.Model.extend({
- url: '/test/',
- sync: function(method, m, options){ options.success(); },
- validate: function(){ return 'invalid'; }
- });
- var model = new Model({id: 1});
- model.on('invalid', function(){ assert.ok(true); });
- model.save();
- });
-
- QUnit.test('#1545 - `undefined` can be passed to a model constructor without coersion', function(assert) {
- var Model = Backbone.Model.extend({
- defaults: {one: 1},
- initialize: function(attrs, opts) {
- assert.equal(attrs, undefined);
- }
- });
- var emptyattrs = new Model();
- var undefinedattrs = new Model(undefined);
- });
-
- QUnit.test('#1478 - Model `save` does not trigger change on unchanged attributes', function(assert) {
- var done = assert.async();
- assert.expect(0);
- var Model = Backbone.Model.extend({
- sync: function(method, m, options) {
- setTimeout(function(){
- options.success();
- done();
- }, 0);
- }
- });
- new Model({x: true})
- .on('change:x', function(){ assert.ok(false); })
- .save(null, {wait: true});
- });
-
- QUnit.test('#1664 - Changing from one value, silently to another, back to original triggers a change.', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model({x: 1});
- model.on('change:x', function() { assert.ok(true); });
- model.set({x: 2}, {silent: true});
- model.set({x: 3}, {silent: true});
- model.set({x: 1});
- });
-
- QUnit.test('#1664 - multiple silent changes nested inside a change event', function(assert) {
- assert.expect(2);
- var changes = [];
- var model = new Backbone.Model();
- model.on('change', function() {
- model.set({a: 'c'}, {silent: true});
- model.set({b: 2}, {silent: true});
- model.unset('c', {silent: true});
- });
- model.on('change:a change:b change:c', function(m, val) { changes.push(val); });
- model.set({a: 'a', b: 1, c: 'item'});
- assert.deepEqual(changes, ['a', 1, 'item']);
- assert.deepEqual(model.attributes, {a: 'c', b: 2});
- });
-
- QUnit.test('#1791 - `attributes` is available for `parse`', function(assert) {
- var Model = Backbone.Model.extend({
- parse: function() { this.has('a'); } // shouldn't throw an error
- });
- var model = new Model(null, {parse: true});
- assert.expect(0);
- });
-
- QUnit.test('silent changes in last `change` event back to original triggers change', function(assert) {
- assert.expect(2);
- var changes = [];
- var model = new Backbone.Model();
- model.on('change:a change:b change:c', function(m, val) { changes.push(val); });
- model.on('change', function() {
- model.set({a: 'c'}, {silent: true});
- });
- model.set({a: 'a'});
- assert.deepEqual(changes, ['a']);
- model.set({a: 'a'});
- assert.deepEqual(changes, ['a', 'a']);
- });
-
- QUnit.test('#1943 change calculations should use _.isEqual', function(assert) {
- var model = new Backbone.Model({a: {key: 'value'}});
- model.set('a', {key: 'value'}, {silent: true});
- assert.equal(model.changedAttributes(), false);
- });
-
- QUnit.test('#1964 - final `change` event is always fired, regardless of interim changes', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.on('change:property', function() {
- model.set('property', 'bar');
- });
- model.on('change', function() {
- assert.ok(true);
- });
- model.set('property', 'foo');
- });
-
- QUnit.test('isValid', function(assert) {
- var model = new Backbone.Model({valid: true});
- model.validate = function(attrs) {
- if (!attrs.valid) return 'invalid';
- };
- assert.equal(model.isValid(), true);
- assert.equal(model.set({valid: false}, {validate: true}), false);
- assert.equal(model.isValid(), true);
- model.set({valid: false});
- assert.equal(model.isValid(), false);
- assert.ok(!model.set('valid', false, {validate: true}));
- });
-
- QUnit.test('#1179 - isValid returns true in the absence of validate.', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.validate = null;
- assert.ok(model.isValid());
- });
-
- QUnit.test('#1961 - Creating a model with {validate:true} will call validate and use the error callback', function(assert) {
- var Model = Backbone.Model.extend({
- validate: function(attrs) {
- if (attrs.id === 1) return "This shouldn't happen";
- }
- });
- var model = new Model({id: 1}, {validate: true});
- assert.equal(model.validationError, "This shouldn't happen");
- });
-
- QUnit.test('toJSON receives attrs during save(..., {wait: true})', function(assert) {
- assert.expect(1);
- var Model = Backbone.Model.extend({
- url: '/test',
- toJSON: function() {
- assert.strictEqual(this.attributes.x, 1);
- return _.clone(this.attributes);
- }
- });
- var model = new Model;
- model.save({x: 1}, {wait: true});
- });
-
- QUnit.test('#2034 - nested set with silent only triggers one change', function(assert) {
- assert.expect(1);
- var model = new Backbone.Model();
- model.on('change', function() {
- model.set({b: true}, {silent: true});
- assert.ok(true);
- });
- model.set({a: true});
- });
-
- QUnit.test('#3778 - id will only be updated if it is set', function(assert) {
- assert.expect(2);
- var model = new Backbone.Model({id: 1});
- model.id = 2;
- model.set({foo: 'bar'});
- assert.equal(model.id, 2);
- model.set({id: 3});
- assert.equal(model.id, 3);
- });
-
-})();
Code Review / portal.git / blobdiff