q42-cms-components/tools/page-store.spec.js

/* global describe, it, expect, spyOn */
import { pageStore } from './page-store.js';

describe('Page store', function() {
  it('should parse flat page list to a tree', function() {
    var flatPages = [{
      name: 'page1',
      id: 1
    },
      {
        name: 'page2',
        id: 2
      },
      {
        name: 'subpage1',
        id: 3,
        parentId: 1
      },
      {
        name: 'subsubpage1',
        id: 4,
        parentId: 3
      }];
    var pageTree = pageStore.parsePageTree(flatPages);

    expect(pageTree[0].name).toBe(flatPages[0].name);
    expect(pageTree[0].children.length).toBe(1);
    expect(pageTree[0].children[0].children.length).toBe(1);
    expect(pageTree[0].children[0].name).toBe('subpage1');
    expect(pageTree[0].children[0].children[0].name).toBe('subsubpage1');
  });

  it('should not break when parsing an empty page list to a tree', function() {
    var pageTree = pageStore.parsePageTree([]);
    expect(pageTree.length).toBe(0);
  });

  it('should sort a page tree by name, but keeping parent pages on top', function(done) {
    var promiseFn = function() {
      return new Promise(function(resolve) {
        resolve({
          json: function() {
            return [
              {name: 'page1',id: 1},
              {name: 'hallopage1', id: 2},
              {name: 'page2', id: 3},
              {name: 'subpage1', id: 4, parentId: 3},
            ];
          }
        });
      });
    };

    spyOn(window, 'fetch').and.callFake(promiseFn);

    pageStore.getPageTree().then(function(pageTree) {
      expect(pageTree.length).toBe(3);
      expect(pageTree[0].name).toBe('page2');
      expect(pageTree[1].name).toBe('hallopage1');
      expect(pageTree[2].name).toBe('page1');
      done();
    });

  });
});