ffffng/app/bower_components/lodash/vendor/backbone/test/sync.js
2016-05-16 16:56:29 +02:00

240 lines
7.7 KiB
JavaScript

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