marko/test/autotests/widgets-browser/widget-stateful-no-copy-state-on-write-if-same-value/test.js

var expect = require('chai').expect;

module.exports = function(helpers) {
    var widget = helpers.mount(require('./index'), {
        size: 'large',
        label: 'Initial Label'
    });

    require('marko/widgets').batchUpdate(function() {
        var oldState = widget.state;
        widget.setState('size', 'large');
        expect(widget.state).to.equal(oldState);
    });
};