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LinkedStateMixin-test.js
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LinkedStateMixin-test.js
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/**
* Copyright 2013-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';
describe('LinkedStateMixin', () => {
var LinkedStateMixin;
var React;
var ReactTestUtils;
beforeEach(() => {
LinkedStateMixin = require('LinkedStateMixin');
React = require('React');
ReactTestUtils = require('ReactTestUtils');
});
it('should create a ReactLink for state', () => {
var Component = React.createClass({
mixins: [LinkedStateMixin],
getInitialState: function() {
return {value: 'initial value'};
},
render: function() {
return <span>value is {this.state.value}</span>;
},
});
var component = ReactTestUtils.renderIntoDocument(<Component />);
var link = component.linkState('value');
expect(component.state.value).toBe('initial value');
expect(link.value).toBe('initial value');
link.requestChange('new value');
expect(component.state.value).toBe('new value');
expect(component.linkState('value').value).toBe('new value');
});
});