模型显示为空

本文关键字：显示 模型 | 更新日期: 2023-09-27 17:52:39

我正在写单元测试用例。我正在使用nunit和rhino mock。

我要测试的方法是

        public ActionResult Details()
    {
        EmployeeDTO employee = this.EmployeeService.GetLoggedInEmployee();
        EmployeeModel model = assembler.ToEmployeeModel(employee);
        model.Title = GetEmployeeNameTitle(employee);
        model.Controller = "LoanOfficer";
        model.SelectedTab = MainNavTabs.LoanOfficerDetails;
        return View(model);
    }

和测试用例写在

        [Test]
    public void TestDetails()
    {
        EmployeeDTO employee = new EmployeeDTO();
        EmployeeService.Stub(a => a.GetLoggedInEmployee()).Return(employee);
        EmployeeModel model = new EmployeeModel{ Title = UtilityTests.Title, };
        assembler.Stub(b => b.ToEmployeeModel(employee)).Return(model);
        controller.Details();
        // Assert
    }

我已经做了

        private ILoanModelAssembler loanAssembler;
    loanAssembler = TestUtility.DynamicMock<ILoanModelAssembler>();

但仍然在这里模型是空的吗?在测试方法中有什么方法可以纠正吗?

模型显示为空

它是空的，因为您没有从测试中控制EmployeeService的实际实例。如何将EmployeeService依赖项添加到控制器中?它是一个界面吗?您需要它是一个接口，以便Rhino mock可以模拟它，您还需要将它注入到控制器的构造函数中，以便将模拟实例注入到测试中。像这样:

private IEmployeeService employeeService;
public EmployeeController(IEmployeeService employeeService)
{
    this.employeeService = employeeService;
}

然后在测试中你可以说:

var employeeServiceStub = MockRepository.GenerateStub<IEmployeeService>();
var employee = new EmployeeDTO();
employeeServiceStub.Stub(a => a.GetLoggedInEmployee()).Return(employee);
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