kibana-with-account/src/ui/public/directives/__tests__/truncate.js

kibana-with-account is develop based kibana project

var angular = require('angular');
var $ = require('jquery');
var expect = require('expect.js');
var ngMock = require('ngMock');

require('plugins/kibana/discover/index');

var $parentScope;

var $scope;

var $elem;

var init = function (text) {
  // Load the application
  ngMock.module('kibana');

  // Create the scope
  ngMock.inject(function ($rootScope, $compile) {

    // Give us a scope
    $parentScope = $rootScope;

    // Create the element
    $elem = angular.element(
      '<kbn-truncated orig="' + text + '" length="10"></kbn-truncated>'
    );

    // And compile it
    $compile($elem)($parentScope);

    // Fire a digest cycle
    $elem.scope().$digest();

    // Grab the isolate scope so we can test it
    $scope = $elem.isolateScope();
  });
};


describe('kbnTruncate directive', function () {

  describe('long strings', function () {

    beforeEach(function () {
      init('some string of text over 10 characters');
    });

    it('should trim long strings', function (done) {
      expect($elem.text()).to.be('some strin... more');
      done();
    });

    it('should have a link to see more text', function (done) {
      expect($elem.find('[ng-click="toggle()"]').text()).to.be('more');
      done();
    });

    it('should should more text if the link is clicked and less text if clicked again', function (done) {
      $scope.toggle();
      $scope.$digest();
      expect($elem.text()).to.be('some string of text over 10 characters less');
      expect($elem.find('[ng-click="toggle()"]').text()).to.be('less');

      $scope.toggle();
      $scope.$digest();
      expect($elem.text()).to.be('some strin... more');
      expect($elem.find('[ng-click="toggle()"]').text()).to.be('more');

      done();
    });

  });

  describe('short strings', function () {

    beforeEach(function () {
      init('short');
    });

    it('should not trim short strings', function (done) {
      expect($elem.text()).to.be('short');
      done();
    });

    it('should not have a link', function (done) {
      expect($elem.find('[ng-click="toggle()"]').length).to.be(0);
      done();
    });

  });

});