239 lines
7.7 KiB
JavaScript
239 lines
7.7 KiB
JavaScript
(function() {
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var Library = Backbone.Collection.extend({
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url: function() { return '/library'; }
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});
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var library;
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var attrs = {
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title: 'The Tempest',
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author: 'Bill Shakespeare',
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length: 123
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};
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QUnit.module('Backbone.sync', {
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beforeEach: function(assert) {
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library = new Library;
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library.create(attrs, {wait: false});
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},
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afterEach: function(assert) {
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Backbone.emulateHTTP = false;
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}
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});
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QUnit.test('read', function(assert) {
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assert.expect(4);
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library.fetch();
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assert.equal(this.ajaxSettings.url, '/library');
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assert.equal(this.ajaxSettings.type, 'GET');
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assert.equal(this.ajaxSettings.dataType, 'json');
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assert.ok(_.isEmpty(this.ajaxSettings.data));
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});
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QUnit.test('passing data', function(assert) {
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assert.expect(3);
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library.fetch({data: {a: 'a', one: 1}});
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assert.equal(this.ajaxSettings.url, '/library');
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assert.equal(this.ajaxSettings.data.a, 'a');
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assert.equal(this.ajaxSettings.data.one, 1);
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});
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QUnit.test('create', function(assert) {
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assert.expect(6);
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assert.equal(this.ajaxSettings.url, '/library');
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assert.equal(this.ajaxSettings.type, 'POST');
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assert.equal(this.ajaxSettings.dataType, 'json');
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var data = JSON.parse(this.ajaxSettings.data);
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assert.equal(data.title, 'The Tempest');
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assert.equal(data.author, 'Bill Shakespeare');
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assert.equal(data.length, 123);
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});
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QUnit.test('update', function(assert) {
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assert.expect(7);
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library.first().save({id: '1-the-tempest', author: 'William Shakespeare'});
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assert.equal(this.ajaxSettings.url, '/library/1-the-tempest');
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assert.equal(this.ajaxSettings.type, 'PUT');
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assert.equal(this.ajaxSettings.dataType, 'json');
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var data = JSON.parse(this.ajaxSettings.data);
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assert.equal(data.id, '1-the-tempest');
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assert.equal(data.title, 'The Tempest');
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assert.equal(data.author, 'William Shakespeare');
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assert.equal(data.length, 123);
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});
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QUnit.test('update with emulateHTTP and emulateJSON', function(assert) {
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assert.expect(7);
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library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'}, {
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emulateHTTP: true,
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emulateJSON: true
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});
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assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
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assert.equal(this.ajaxSettings.type, 'POST');
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assert.equal(this.ajaxSettings.dataType, 'json');
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assert.equal(this.ajaxSettings.data._method, 'PUT');
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var data = JSON.parse(this.ajaxSettings.data.model);
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assert.equal(data.id, '2-the-tempest');
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assert.equal(data.author, 'Tim Shakespeare');
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assert.equal(data.length, 123);
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});
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QUnit.test('update with just emulateHTTP', function(assert) {
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assert.expect(6);
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library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'}, {
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emulateHTTP: true
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});
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assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
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assert.equal(this.ajaxSettings.type, 'POST');
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assert.equal(this.ajaxSettings.contentType, 'application/json');
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var data = JSON.parse(this.ajaxSettings.data);
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assert.equal(data.id, '2-the-tempest');
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assert.equal(data.author, 'Tim Shakespeare');
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assert.equal(data.length, 123);
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});
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QUnit.test('update with just emulateJSON', function(assert) {
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assert.expect(6);
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library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'}, {
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emulateJSON: true
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});
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assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
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assert.equal(this.ajaxSettings.type, 'PUT');
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assert.equal(this.ajaxSettings.contentType, 'application/x-www-form-urlencoded');
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var data = JSON.parse(this.ajaxSettings.data.model);
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assert.equal(data.id, '2-the-tempest');
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assert.equal(data.author, 'Tim Shakespeare');
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assert.equal(data.length, 123);
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});
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QUnit.test('read model', function(assert) {
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assert.expect(3);
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library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'});
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library.first().fetch();
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assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
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assert.equal(this.ajaxSettings.type, 'GET');
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assert.ok(_.isEmpty(this.ajaxSettings.data));
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});
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QUnit.test('destroy', function(assert) {
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assert.expect(3);
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library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'});
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library.first().destroy({wait: true});
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assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
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assert.equal(this.ajaxSettings.type, 'DELETE');
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assert.equal(this.ajaxSettings.data, null);
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});
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QUnit.test('destroy with emulateHTTP', function(assert) {
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assert.expect(3);
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library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'});
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library.first().destroy({
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emulateHTTP: true,
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emulateJSON: true
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});
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assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
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assert.equal(this.ajaxSettings.type, 'POST');
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assert.equal(JSON.stringify(this.ajaxSettings.data), '{"_method":"DELETE"}');
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});
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QUnit.test('urlError', function(assert) {
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assert.expect(2);
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var model = new Backbone.Model();
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assert.raises(function() {
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model.fetch();
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});
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model.fetch({url: '/one/two'});
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assert.equal(this.ajaxSettings.url, '/one/two');
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});
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QUnit.test('#1052 - `options` is optional.', function(assert) {
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assert.expect(0);
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var model = new Backbone.Model();
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model.url = '/test';
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Backbone.sync('create', model);
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});
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QUnit.test('Backbone.ajax', function(assert) {
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assert.expect(1);
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Backbone.ajax = function(settings){
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assert.strictEqual(settings.url, '/test');
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};
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var model = new Backbone.Model();
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model.url = '/test';
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Backbone.sync('create', model);
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});
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QUnit.test('Call provided error callback on error.', function(assert) {
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assert.expect(1);
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var model = new Backbone.Model;
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model.url = '/test';
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Backbone.sync('read', model, {
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error: function() { assert.ok(true); }
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});
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this.ajaxSettings.error();
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});
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QUnit.test('Use Backbone.emulateHTTP as default.', function(assert) {
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assert.expect(2);
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var model = new Backbone.Model;
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model.url = '/test';
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Backbone.emulateHTTP = true;
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model.sync('create', model);
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assert.strictEqual(this.ajaxSettings.emulateHTTP, true);
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Backbone.emulateHTTP = false;
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model.sync('create', model);
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assert.strictEqual(this.ajaxSettings.emulateHTTP, false);
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});
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QUnit.test('Use Backbone.emulateJSON as default.', function(assert) {
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assert.expect(2);
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var model = new Backbone.Model;
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model.url = '/test';
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Backbone.emulateJSON = true;
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model.sync('create', model);
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assert.strictEqual(this.ajaxSettings.emulateJSON, true);
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Backbone.emulateJSON = false;
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model.sync('create', model);
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assert.strictEqual(this.ajaxSettings.emulateJSON, false);
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});
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QUnit.test('#1756 - Call user provided beforeSend function.', function(assert) {
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assert.expect(4);
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Backbone.emulateHTTP = true;
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var model = new Backbone.Model;
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model.url = '/test';
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var xhr = {
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setRequestHeader: function(header, value) {
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assert.strictEqual(header, 'X-HTTP-Method-Override');
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assert.strictEqual(value, 'DELETE');
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}
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};
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model.sync('delete', model, {
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beforeSend: function(_xhr) {
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assert.ok(_xhr === xhr);
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return false;
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}
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});
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assert.strictEqual(this.ajaxSettings.beforeSend(xhr), false);
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});
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QUnit.test('#2928 - Pass along `textStatus` and `errorThrown`.', function(assert) {
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assert.expect(2);
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var model = new Backbone.Model;
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model.url = '/test';
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model.on('error', function(m, xhr, options) {
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assert.strictEqual(options.textStatus, 'textStatus');
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assert.strictEqual(options.errorThrown, 'errorThrown');
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});
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model.fetch();
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this.ajaxSettings.error({}, 'textStatus', 'errorThrown');
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});
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})();
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