nsubstitute

问题 Suppose, that I've got a following class: public abstract class Test { internal abstract int Prop { get; } } Now, I try to make a mock using NSubstitute: var mock = Substitute.For<Test>(); But that fails: Method 'get_Prop' in type 'Castle.Proxies.TestProxy' from assembly 'DynamicProxyGenAssembly2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=a621a9e7e5c32e69' does not have an implementation. I thought of adding NSubstitute to [InternalsVisibleTo] , but unfortunately my tested assembly is

问题 I need to mock EF's DbContext . I use the approach here and it works well. // mock a DbSet var mockDbSet = Substitute.For<DbSet<Foo>, IQueryable<Foo>>(); var data = new List<Foo>().AsQueryable(); ((IQueryable<Foo>)mockDbSet).Provider.Returns(data.Provider); ((IQueryable<Foo>)mockDbSet).Expression.Returns(data.Expression); ((IQueryable<Foo>)mockDbSet).ElementType.Returns(data.ElementType); ((IQueryable<Foo>)mockDbSet).GetEnumerator().Returns(data.GetEnumerator()); // now add it to a mock

问题 I have this code: using NSubstitute; using NUnit.Framework; using System; using System.Linq.Expressions; namespace MyTests { public interface ICompanyBL { T GetCompany<T>(Expression<Func<Company, T>> selector); } public partial class Company { public int RegionID { get; set; } } public class Tests { [Test] public void Test() { var companyBL = Substitute.For<ICompanyBL>(); //Doesn't work companyBL.GetCompany(c => new { c.RegionID }).Returns(new { RegionID = 4, }); //Results in null: var

问题 Currently I'm using EF6 to implement my repositories inside a UnitOfWork. I also have created an In-Memory mock implementations (MockUnitOfWork & MockRepository) so that I can use them in unit tests, however I now have to deal with the tedious setup of the objects. Isn't this what Autofixture is designed to do? How would I go about getting a MockUnitOfWork that I can use in my tests that contains Foo and Barr repositories that are populated? I'm using NSubstitute for my mocking framework.

问题 I need to mock with NSubstitute and need to set local variable command of a class LoanCreateHandler to mock data with it's parameter Z . I have code like give below: public class ClassA { public string Prop1 { get; set; } public string Prop2 { get; set; } … // Here I have some other properties } public class CreateLoanCommand { public string X { get; set; } public string Y { get; set; } public ClassA Z { get; set; } } public class LoanCreateHandler { public Response Handle(LoanCreateRequest

问题 I am trying to find how to mock both the Request and Response objects that are available inside a controller from MVC / Web Api. Is this possible, I am not injecting the Request and Response objects, these are available because the controllers inherit from ApiController or Controller. Does anyone have some good examples for getting access to these through nsubstitute ? Also what about the other objects like context ? 回答1: You do not have to mock them. Since they have read/write properties,

问题 I've recently discovered the very useful design time attributes from Blend for a WPF component, which (among other things) allows you to set a DataContext only at design time. Awesome! Combined with the DesignInstance attribute, you can set a type to be automatically created and bound to during design time, allowing you to use the Visual Studio Designer with some context as to what your WPF component will actually look like at run time. Its really nice, and I wish it hadn't taken me so long

问题 I have a interface that contains the following method signature: TResult GetValue<T, TResult>(object key, Expression<Func<T, TResult>> property) where T : class; Using Moq, I'm able to mock a specific call of this method like this: var repo = new Mock<IRepository>(); repo.Setup(r => r.GetValue<Customer, string>("SomeCustomerId", c => c.SecretAgentId)).Returns("SecretAgentId"); Then when I do this call repo.Object.GetValue<Customer, string>("SomeCustomerId", c => c.SecretAgentId); Tt returns

问题 I'm running unit tests in a class library project with NSpec framework, AutofacContrib.NSubstitute v3.3.2.0, NSubstitute v1.7.0.0 (the latest as of now is 1.8.2). The Class Under Test instance is built with AutoSubstitute , in order to automock all its needed dependencies. AutoSubstitute autoSubstitute = new AutoSubstitute(); MainPanelViewModel viewModel = autoSubstitute.Resolve<MainPanelViewModel>(); If working properly, my Class Under Test at some point will invoke one of it's base class

问题 I'm mocking VSTO objects and in one project (I didn't write) it has this code: var listOfSheets = new List<Worksheet>(); var mockSheets = Substitute.For<Sheets>(); mockSheets.Count.Returns(listOfSheets.Count); The Intellisense ToolTip for the mockSheets shows 6 properties: The line with the break point works in this project. However I have the same code in a different project (same references, namespaces, etc.), yet the Intellisense ToolTip for the mockSheets only shows 1 property: I know