javascript - bcbankApp.accsummary 模块 AccountSummaryController 应该有一个 getAccountSummary 函数 在 Angular js 中失败

Question

我正在 hackerrank 上使用 Angularjs 开发银行应用程序，我陷入了困境。我试图从帐户摘要 Controller 调用我的函数，但它说我的 Controller 中不存在这样的函数

这是我的代码

AccountSummarycontroller.js

 // Create the controller AccountSummaryController with getAccountSummary function that access accountSummaryService which is already defined in account-summary.service.js. Use $state for Transition from one page to another.


(function() {
    'use strict';
   var appContr = angular.module('abcbankApp.accountSummary', ['abcbankApp.accountSummaryService']);
    appContr.controller('AccountSummaryController', function(AccountSummaryService) {
    var ActSumCtrl = this;
   // this.AccountSummaryService.getAccountSummary();
    ActSumCtrl.accountList = [];
    ActSumCtrl.accountList = AccountSummaryService.getAccountSummary();
    });

})();

AccountSumaaryService.js

// Create the service AccountSummaryService with getAccountSummary function which should return the account details from data/account-summary.json using $http.get.

(function() {
    'use strict';

     var appServc = angular.module('abcbankApp.accountSummaryService', []);
appServc.factory('AccountSummaryService', ['$http',
  function($http) {
    return {
      getAccountSummary: function() {
          var data;
          $http.get('./data/account-summary.json')
         .then(function(response) {
           data = response.data;
        });
        return data;
      }
    };
  }]);

})();

但是我收到如下错误

abcbankApp.accsummary 模块 AccountSummaryController 应该有一个 getAccountSummary 函数 FAILED。预期 false 为 true。

Testfile.js

  describe('AccountSummaryController', function() {

            it('Controller definition', function() {
                expect(AccountSummaryController).toBeDefined();
            });



            it('should have a getAccountSummary function', function() {
                expect(angular.isFunction(AccountSummaryController.getAccountSummary)).toBe(true);
            });

        });
    });

})();

任何帮助将不胜感激。提前致谢

Answer 1

为了回答您的问题，让我们从您的测试用例开始，因为它显示应该定义 AccountSummaryController.getAccountSummary

因此，您应该使用 Controller 名称和函数名称来调用函数

这是修改后的代码

(function() {
    'use strict';
   var appContr = angular.module('abcbankApp.accountSummary', ['abcbankApp.accountSummaryService']);
    appContr.controller('AccountSummaryController', function(AccountSummaryService) {
    var ActSumCtrl = this;
   // this.AccountSummaryService.getAccountSummary();


    ActSumCtrl.accountList = [];
     ActSumCtrl.getAccountSummary=function()
    {
       //move your logic here
    }
    ActSumCtrl.accountList = AccountSummaryService.getAccountSummary();
    });

})();

在评论中让我知道它是否有效