text: import _ from 'lodash';
  import $ from 'jquery';
  import ngMock from 'ng_mock';
  import expect from 'expect.js';
  import sinon from 'auto-release-sinon';
  import VislibProvider from 'ui/vislib';
  import VislibVisProvider from 'ui/vislib/vis';
  import VisRenderbotProvider from 'ui/vis/renderbot';
  import VislibVisTypeVislibRenderbotProvider from 'ui/vislib_vis_type/vislib_renderbot';
  import PersistedStatePersistedStateProvider from 'ui/persisted_state/persisted_state';
  import AggResponseIndexProvider from 'ui/agg_response/index';
  import noDigestPromises from 'test_utils/no_digest_promises';
  
  describe('renderbot', function exportWrapper() {
    let vislib;
    let Vis;
    let Renderbot;
    let VislibRenderbot;
    let persistedState;
    let normalizeChartData;
    const mockVisType = {
      name: 'test'
    };
  
    function init() {
      ngMock.module('kibana');
  
      ngMock.inject(function ($injector, Private) {
        vislib = Private(VislibProvider);
        Vis = Private(VislibVisProvider);
        Renderbot = Private(VisRenderbotProvider);
        VislibRenderbot = Private(VislibVisTypeVislibRenderbotProvider);
        persistedState = new (Private(PersistedStatePersistedStateProvider))();
        normalizeChartData = Private(AggResponseIndexProvider);
      });
    }
  
    beforeEach(init);
  
    describe('creation', function () {
      const vis = { type: mockVisType };
      const $el = 'element';
      let createVisStub;
      let renderbot;
  
      beforeEach(function () {
        createVisStub = sinon.stub(VislibRenderbot.prototype, '_createVis', _.noop);
        renderbot = new VislibRenderbot(vis, $el, persistedState);
      });
  
      it('should be a Renderbot', function () {
        expect(renderbot).to.be.a(Renderbot);
      });
  
      it('should create a new Vis object', function () {
        expect(createVisStub.callCount).to.be(1);
      });
    });
  
    describe('_createVis', function () {
      const vis = {
        type: mockVisType,
        listeners: {
          'test': _.noop,
          'test2': _.noop,
          'test3': _.noop
        }
      };
      const $el = $('<div>testing</div>');
      let listenerSpy;
      let renderbot;
  
      beforeEach(function () {
        sinon.stub(VislibRenderbot.prototype, '_getVislibParams', _.constant({}));
        listenerSpy = sinon.spy(vislib.Vis.prototype, 'on');
        renderbot = new VislibRenderbot(vis, $el, persistedState);
      });
  
      it('should attach listeners and set vislibVis', function () {
        expect(listenerSpy.callCount).to.be(3);
        expect(listenerSpy.calledWith('test', _.noop)).to.be(true);
        expect(renderbot.vislibVis).to.be.a(Vis);
      });
    });
  
    describe('param update', function () {
      const $el = $('<div>testing</div>');
      const params = { el: $el[0], one: 'fish', two: 'fish' };
      const vis = {
        type: _.defaults({
          params: {
            defaults: params
          }
        }, mockVisType)
      };
      let createVisSpy;
      let renderbot;
  
      beforeEach(function () {
        createVisSpy = sinon.spy(VislibRenderbot.prototype, '_createVis');
        renderbot = new VislibRenderbot(vis, $el, persistedState);
      });
  
      it('should create a new Vis object when params change', function () {
        // called on init
        expect(createVisSpy.callCount).to.be(1);
        renderbot.updateParams(_.clone(params));
        // not called again, same params
        expect(createVisSpy.callCount).to.be(1);
        renderbot.vis.params = { one: 'fishy', two: 'fishy' };
        renderbot.updateParams();
        // called again, new params
        expect(createVisSpy.callCount).to.be(2);
        renderbot.updateParams();
        // same params again, no new call
        expect(createVisSpy.callCount).to.be(2);
      });
    });
  
    describe('render', function () {
      noDigestPromises.activateForSuite();
  
      const vis = { type: mockVisType, isHierarchical: _.constant(false) };
      const $el = $('<div>testing</div>');
      const stubs = {};
  
      beforeEach(function () {
        sinon.stub(VislibRenderbot.prototype, '_getVislibParams', _.constant({}));
      });
  
      it('should use #buildChartData', function () {
        const renderbot = new VislibRenderbot(vis, $el, persistedState);
  
        const football = {};
        const buildStub = sinon.stub(renderbot, 'buildChartData', _.constant(football));
        const renderStub = sinon.stub(renderbot.vislibVis, 'render');
  
        return renderbot.render('flat data', persistedState).then(() => {
          expect(renderStub.callCount).to.be(1);
          expect(buildStub.callCount).to.be(1);
          expect(renderStub.firstCall.args[0]).to.be(football);
        });
      });
    });
  
    describe('destroy', function () {
      const vis = {
        type: mockVisType,
        listeners: {
          'test': _.noop,
          'test2': _.noop,
          'test3': _.noop
        }
      };
      const $el = $('<div>testing</div>');
      let listenerSpy;
      let renderbot;
  
      beforeEach(function () {
        sinon.stub(VislibRenderbot.prototype, '_getVislibParams', _.constant({}));
        listenerSpy = sinon.spy(vislib.Vis.prototype, 'off');
        renderbot = new VislibRenderbot(vis, $el, persistedState);
      });
  
      it('should detatch listeners', function () {
        renderbot.destroy();
        expect(listenerSpy.callCount).to.be(3);
        expect(listenerSpy.calledWith('test', _.noop)).to.be(true);
      });
  
      it('should destroy the vis', function () {
        const spy = sinon.spy(renderbot.vislibVis, 'destroy');
        renderbot.destroy();
        expect(spy.callCount).to.be(1);
      });
    });
  });
  