grapesjs_codeapps/test/specs/block_manager/view/BlocksView.js

Free and Open Source Web Builder Framework/SC Modification

var Backbone = require('backbone');
var BlocksView = require('block_manager/view/BlocksView');
var Blocks = require('block_manager/model/Blocks');

module.exports = {
  run() {
    describe('BlocksView', () => {
      var $fixtures;
      var $fixture;
      var model;
      var view;
      var editorModel;
      var ppfx;

      beforeEach(() => {
        model = new Blocks([]);
        view = new BlocksView({ collection: model });
        document.body.innerHTML = '<div id="fixtures"></div>';
        document.body.querySelector('#fixtures').appendChild(view.render().el);
      });

      afterEach(() => {
        view.collection.reset();
      });

      test('The container is not empty', () => {
        expect(view.el.outerHTML).toBeTruthy();
      });

      test('No children inside', () => {
        expect(view.getBlocksEl().children.length).toEqual(0);
      });

      test('Render children on add', () => {
        model.add({});
        expect(view.getBlocksEl().children.length).toEqual(1);
        model.add([{}, {}]);
        expect(view.getBlocksEl().children.length).toEqual(3);
      });

      test('Destroy children on remove', () => {
        model.add([{}, {}]);
        expect(view.getBlocksEl().children.length).toEqual(2);
        model.at(0).destroy();
        expect(view.getBlocksEl().children.length).toEqual(1);
      });

      describe('With configs', () => {
        beforeEach(() => {
          ppfx = 'pfx-t-';
          editorModel = new Backbone.Model();
          model = new Blocks([{ name: 'test1' }, { name: 'test2' }]);
          view = new BlocksView(
            {
              collection: model
            },
            {
              pStylePrefix: ppfx
            }
          );
          document.body.innerHTML = '<div id="fixtures"></div>';
          document.body
            .querySelector('#fixtures')
            .appendChild(view.render().el);
        });

        test('Render children', () => {
          expect(view.getBlocksEl().children.length).toEqual(2);
        });

        test('Render container', () => {
          expect(view.getBlocksEl().getAttribute('class')).toEqual(
            ppfx + 'blocks-c'
          );
        });
      });
    });
  }
};