grapesjs_codeapps/test/specs/css_composer/view/CssRuleView.js

Free and Open Source Web Builder Framework/SC Modification

var CssRuleView = require('css_composer/view/CssRuleView');
var CssRule = require('css_composer/model/CssRule');

module.exports = {
  run() {
    describe('CssRuleView', () => {
      let obj;
      let fixtures;

      beforeEach(() => {
        var m = new CssRule();
        obj = new CssRuleView({
          model: m
        });
        document.body.innerHTML = '<div id="fixtures"></div>';
        fixtures = document.body.querySelector('#fixtures');
        fixtures.appendChild(obj.render().el);
      });

      afterEach(() => {
        obj.model.destroy();
      });

      test('Object exists', () => {
        expect(CssRuleView).toBeTruthy();
      });

      test('Empty style inside', () => {
        expect(fixtures.innerHTML).toEqual('<style></style>');
      });

      test('On update of style always empty as there is no selectors', () => {
        obj.model.set('style', { prop: 'value' });
        expect(fixtures.innerHTML).toEqual('<style></style>');
      });

      describe('CssRuleView with selectors', () => {
        let objReg;

        beforeEach(() => {
          var m = new CssRule({
            selectors: [{ name: 'test1' }, { name: 'test2' }]
          });
          objReg = new CssRuleView({
            model: m
          });
          objReg.render();
          document.body.innerHTML = '<div id="fixtures"></div>';
          fixtures = document.body.querySelector('#fixtures');
          fixtures.appendChild(objReg.el);
        });

        afterEach(() => {
          objReg.model.destroy();
        });

        test('Empty with no style', () => {
          expect(objReg.$el.html()).toEqual('');
        });

        test('Not empty on update of style', () => {
          objReg.model.set('style', { prop: 'value' });
          expect(objReg.$el.html()).toEqual('.test1.test2{prop:value;}');
        });

        test('State correctly rendered', () => {
          objReg.model.set('style', { prop: 'value' });
          objReg.model.set('state', 'hover');
          expect(objReg.$el.html()).toEqual('.test1.test2:hover{prop:value;}');
        });

        test('State render changes on update', () => {
          objReg.model.set('style', { prop: 'value' });
          objReg.model.set('state', 'hover');
          objReg.model.set('state', '');
          expect(objReg.$el.html()).toEqual('.test1.test2{prop:value;}');
        });

        test('Render media queries', () => {
          objReg.model.set('style', { prop: 'value' });
          objReg.model.set('mediaText', '(max-width: 999px)');
          expect(objReg.$el.html()).toEqual(
            '@media (max-width: 999px){.test1.test2{prop:value;}}'
          );
        });

        test('Empty on clear', () => {
          objReg.model.set('style', { prop: 'value' });
          objReg.model.set('style', {});
          expect(objReg.$el.html()).toEqual('');
        });
      });
    });
  }
};