Files
react/addons/react-addons-create-fragment/test.js
T
Dan AbramovandGitHub 80b862395d Fixes for 15.5 addons (#9385)
* Add missing object-assign dep to create-react-class

* Remove unnecessary inlines and irrelevant tests in createFragment

* Uninline shallowEqual in shallowCompare

* Uninline invariant in update

* Uninline invariant/warning and remove unreachable code in react-linked-input

* Envify and collapse createClass UMD

* Envify and collapse createFragment

* ReactLink doesn't really need PropTypes dep

It is unnecessary because it is not explicitly exposed and was never public API.

* Rebuild, envify and collapse LinkedStateMixin UMD

* Collapse PureRenderMixin UMD

* Rebuild shallowCompare

* Envify and collapse update UMD

* Remove unused prop-types dep from linked-input

* Fix change handling in LinkedInput

* Compile LinkedInput to ES5

* Rebuild, collapse, and fix LinkedInput UMD

* Add full README for react-addons-create-fragment

* Mention compat version of transition-group so we can delete those docs

* README for react-addons-linked-state-mixin

* More docs

* Fix devDeps for createClass

* docs
2017-04-09 04:01:35 +01:00

88 lines
2.5 KiB
JavaScript

/**
* Copyright 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @emails react-core
*/
'use strict';
var React;
var ReactDOM;
var createReactFragment;
// For testing DOM Fiber.
global.requestAnimationFrame = function(callback) {
setTimeout(callback);
};
global.requestIdleCallback = function(callback) {
setTimeout(() => {
callback({ timeRemaining() { return Infinity; } });
});
};
const expectDev = function expectDev(actual) {
const expectation = expect(actual);
if (global.__suppressDevFailures) {
Object.keys(expectation).forEach((name) => {
wrapDevMatcher(expectation, name);
wrapDevMatcher(expectation.not, name);
});
}
return expectation;
};
describe('createReactFragment', () => {
beforeEach(() => {
jest.resetModules()
React = require('react');
ReactDOM = require('react-dom');
createReactFragment = require('./index');
});
it('warns for numeric keys on objects as children', () => {
spyOn(console, 'error');
createReactFragment({1: React.createElement('span'), 2: React.createElement('span')});
expectDev(console.error.calls.count()).toBe(1);
expectDev(console.error.calls.argsFor(0)[0]).toContain(
'Child objects should have non-numeric keys so ordering is preserved.',
);
});
it('should warn if passing null to createFragment', () => {
spyOn(console, 'error');
createReactFragment(null);
expectDev(console.error.calls.count()).toBe(1);
expectDev(console.error.calls.argsFor(0)[0]).toContain(
'React.addons.createFragment only accepts a single object.',
);
});
it('should warn if passing an array to createFragment', () => {
spyOn(console, 'error');
createReactFragment([]);
expectDev(console.error.calls.count()).toBe(1);
expectDev(console.error.calls.argsFor(0)[0]).toContain(
'React.addons.createFragment only accepts a single object.',
);
});
it('should warn if passing a ReactElement to createFragment', () => {
spyOn(console, 'error');
createReactFragment(React.createElement('div'));
expectDev(console.error.calls.count()).toBe(1);
expectDev(console.error.calls.argsFor(0)[0]).toContain(
'React.addons.createFragment does not accept a ReactElement without a ' +
'wrapper object.',
);
});
});