kibana-with-account/src/ui/public/registry/__tests__/index.js

kibana-with-account is develop based kibana project

describe('Registry', function () {
  var _ = require('lodash');
  var sinon = require('auto-release-sinon');
  var registry = require('ui/registry/_registry');
  var expect = require('expect.js');
  var ngMock = require('ngMock');
  var Private;
  var IndexedArray;

  beforeEach(ngMock.module('kibana'));
  beforeEach(ngMock.inject(function ($injector) {
    Private = $injector.get('Private');
  }));

  it('is technically a function', function () {
    var reg = registry();
    expect(reg).to.be.a('function');
  });

  describe('#register', function () {
    it('accepts a Private module', function () {
      var reg = registry();
      var mod = function SomePrivateModule() {};

      reg.register(mod);
      // modules are not exposed, so this is the most that we can test
    });
  });

  describe('as a module', function () {
    it('exposes the list of registered modules', function () {
      var reg = registry();
      var mod = function SomePrivateModule(Private) {
        this.PrivateModuleLoader = Private;
      };

      reg.register(mod);
      var modules = Private(reg);
      expect(modules).to.have.length(1);
      expect(modules[0]).to.have.property('PrivateModuleLoader', Private);
    });
  });

  describe('spec', function () {
    it('executes with the module list as "this", and can override it', function () {
      var i = 0;
      var self;

      var reg = registry({
        constructor: function () {
          return { mods: (self = this) };
        }
      });

      var modules = Private(reg);
      expect(modules).to.be.an('object');
      expect(modules).to.have.property('mods', self);
    });
  });

  describe('spec.name', function () {
    it('sets the displayName of the registry and the name param on the final instance', function () {
      var reg = registry({
        name: 'visTypes'
      });

      expect(reg).to.have.property('displayName', '[registry visTypes]');
      expect(Private(reg)).to.have.property('name', 'visTypes');
    });
  });

  describe('spec.constructor', function () {
    it('executes before the modules are returned', function () {
      var i = 0;
      var reg = registry({
        constructor: function () {
          i = i + 1;
        }
      });

      var modules = Private(reg);
      expect(i).to.be(1);
    });

    it('executes with the module list as "this", and can override it', function () {
      var i = 0;
      var self;

      var reg = registry({
        constructor: function () {
          return { mods: (self = this) };
        }
      });

      var modules = Private(reg);
      expect(modules).to.be.an('object');
      expect(modules).to.have.property('mods', self);
    });
  });

  describe('spec[any]', function () {
    it('mixes the extra properties into the module list', function () {
      var reg = registry({
        someMethod: function () {
          return this;
        }
      });

      var modules = Private(reg);
      expect(modules).to.have.property('someMethod');
      expect(modules.someMethod()).to.be(modules);
    });
  });
});