grapesjs/test/specs/style_manager/view/PropertyCompositeView.js

const PropertyCompositeView = require('style_manager/view/PropertyCompositeView');
const Property = require('style_manager/model/Property');
const PropertyComposite = require('style_manager/model/PropertyComposite');
const Component = require('dom_components/model/Component');
const Editor = require('editor/model/Editor');
const DomComponents = require('dom_components');

module.exports = {
  run() {

      describe('PropertyCompositeView', () => {

        let em;
        let dcomp;
        let compOpts;
        var component;
        var fixtures;
        var target;
        var model;
        var view;
        var propName = 'testprop';
        var propValue = 'test1value';
        var defValue = 'test2value';
        var properties = [{
            property: 'subprop1'
          },{
            type: 'integer',
            property: 'subprop2',
            defaults: 0,
            units: ['%', 'px']
          },{
            type: 'select',
            property: 'subprop3',
            defaults: 'val2',
            list: [
              {value:'val1'},
              {value:'val2'},
              {value:'val3'},
            ]
        }];

        beforeEach(() => {
          em = new Editor({});
          dcomp = new DomComponents();
          compOpts = { em, componentTypes: dcomp.componentTypes };
          target = new Component({}, compOpts);
          component = new Component({}, compOpts);
          target.model = component;
          model = new PropertyComposite({
            type: 'composite',
            property: propName,
            properties
          });
          view = new PropertyCompositeView({
            model
          });
          document.body.innerHTML = '<div id="fixtures"></div>';
          fixtures = document.body.firstChild;
          view.render();
          fixtures.appendChild(view.el);
        });

        after(() => {
          component = null;
          view = null;
          model = null;
        });

        it('Rendered correctly', () => {
          var prop = view.el;
          expect(fixtures.querySelector('.property')).toExist();
          expect(prop.querySelector('.label')).toExist();
          expect(prop.querySelector('.field')).toExist();
        });

        it('Properties rendered', () => {
          var prop = view.el;
          expect(prop.querySelector('.properties')).toExist();
        });

        it('Properties rendered correctly', () => {
          var children = view.el.querySelector('.properties').children;
          expect(children.length).toEqual(properties.length);
          expect(children[0].id).toEqual(properties[0].property);
          expect(children[1].id).toEqual(properties[1].property);
          expect(children[2].id).toEqual(properties[2].property);
        });

        it('Props should exist', () => {
          expect(view.$props).toExist();
        });

        it('Input value is empty', () => {
          expect(model.getFullValue()).toEqual('0% val2');
        });

        it('Update input on value change', () => {
          view.model.set('value', propValue);
          // Fetch always values from properties
          expect(view.getInputValue()).toEqual('0% val2');
        });

        describe('With target setted', () => {

          var prop2Val;
          var prop3Val;
          var prop2Unit;
          var finalResult;
          var $prop1;
          var $prop2;
          var $prop3;

          beforeEach(() => {
            model = new PropertyComposite({
              type: 'composite',
              property: propName,
              properties
            });
            view = new PropertyCompositeView({
              model,
              propTarget: target
            });
            fixtures.innerHTML = '';
            view.render();
            fixtures.appendChild(view.el);
            prop2Val = properties[1].defaults;
            prop2Unit = properties[1].units[0];
            prop3Val = properties[2].list[2].value;
            finalResult = propValue + ' ' + prop2Val + prop2Unit +' ' + prop3Val;
            $prop1 = view.$props.find('#' + properties[0].property + ' input');
            $prop2 = view.$props.find('#' + properties[1].property + ' input');
            $prop3 = view.$props.find('#' + properties[2].property + ' select');
          });

          it('Update model on input change', () => {
            $prop1.val(propValue).trigger('change');
            $prop3.val(prop3Val).trigger('change');
            expect(model.getFullValue()).toEqual(finalResult);
          });

          it('Update value on models change', () => {
            view.model.get('properties').at(0).set('value', propValue);
            view.model.get('properties').at(2).set('value', prop3Val);
            expect(view.model.get('value')).toEqual(finalResult);
          });

          it('Update target on value change', () => {
            $prop1.val(propValue).trigger('change');
            var compStyle = view.getTarget().get('style');
            var assertStyle = {};
            assertStyle[propName] = propValue + ' 0% val2';
            expect(compStyle).toEqual(assertStyle);
          });

          it('Update target on detached value change', () => {
            model = new PropertyComposite({
              type: 'composite',
              property: propName,
              properties,
              detached: true,
            });
            view = new PropertyCompositeView({
              model,
              propTarget: target
            });
            fixtures.innerHTML = '';
            view.render();
            fixtures.appendChild(view.el);
            $prop1 = view.$props.find('#' + properties[0].property + ' input');
            $prop1.val(propValue).trigger('change');
            var compStyle = view.getTarget().get('style');
            var assertStyle = {};
            assertStyle[properties[0].property] = $prop1.val();
            expect(compStyle).toEqual(assertStyle);
          });

          it('Update value and input on target swap', () => {
            var style = {};
            style[propName] = finalResult;
            component.set('style', style);
            view.propTarget.trigger('update');
            expect($prop1.val()).toEqual(propValue);
            expect($prop3.val()).toEqual(prop3Val);
          });

          it('Update value after multiple swaps', () => {
            var style = {};
            style[propName] = finalResult;
            component.set('style', style);
            view.propTarget.trigger('update');
            style[propName] = propValue + '2 ' + prop2Val + '2' + prop2Unit + ' ' + 'val1';
            component.set('style', style);
            view.propTarget.trigger('update');
            expect($prop1.val()).toEqual(propValue + '2');
            expect($prop2.val()).toEqual('2');
            expect($prop3.val()).toEqual('val1');
          });

          it('The value is correctly extracted from the composite string', () => {
            var style = {};
            style[propName] = 'value1 value2 value3 value4';
            component.set('style', style);
            expect(view.valueOnIndex(2)).toEqual('value3');
            expect(view.valueOnIndex(0)).toEqual('value1');
            expect(view.valueOnIndex(4)).toEqual(null);
          });

          it('Build value from properties', () => {
            view.model.get('properties').at(0).set('value', propValue);
            view.model.get('properties').at(2).set('value', prop3Val);
            expect(model.getFullValue()).toEqual(finalResult);
          });

        })

        describe('Init property', () => {

          beforeEach(() => {
            model = new PropertyComposite({
              type: 'composite',
              property: propName,
              properties,
              defaults: defValue,
            });
            view = new PropertyCompositeView({
              model
            });
            fixtures.innerHTML = '';
            view.render();
            fixtures.appendChild(view.el);
          });

          it('Value as default', () => {
            expect(view.model.get('value')).toEqual(defValue);
          });

        });

    });
  }
};