public class TravelAgent
{
    public TravelAgent()
    {
        this.Bookings = new HashSet<Booking>();
    }

    public int AgentId { get; set; }
    public string Name { get; set; }
    public virtual ICollection<Booking> Bookings { get; set; }
}

public class Booking
{
    public int BookingId { get; set; }
    public int AgentId { get; set; }
    public string Customer { get; set; }
    public DateTime BookingDate { get; set; }
    public bool Paid { get; set; }
    public virtual TravelAgent TravelAgent { get; set; }
}

<connectionStrings>
  <add name="Recipe3ConnectionString"
    connectionString="Data Source=.;
    Initial Catalog=EFRecipes;
    Integrated Security=True;
    MultipleActiveResultSets=True"
    providerName="System.Data.SqlClient" />
</connectionStrings>

protected void Application_Start()
{
    // Disable Entity Framework Model Compatibilty
    Database.SetInitializer<Recipe1Context>(null);

    // The bidirectional navigation properties between related entities
    // create a self-referencing loop that breaks Web API's effort to
    // serialize the objects as JSON. By default, Json.NET is configured
    // to error when a reference loop is detected. To resolve problem,
    // simply configure JSON serializer to ignore self-referencing loops.
    GlobalConfiguration.Configuration.Formatters.JsonFormatter
        .SerializerSettings.ReferenceLoopHandling =
        Newtonsoft.Json.ReferenceLoopHandling.Ignore;
    ...
}

public static void Register(HttpConfiguration config)
{
    config.Routes.MapHttpRoute(
      name: "ActionMethodSave",
      routeTemplate: "api/{controller}/{action}/{id}",
      defaults: new { id = RouteParameter.Optional });
}

internal class Program
{
    private HttpClient _client;
    private TravelAgent _agent1, _agent2;
    private Booking _booking1, _booking2, _booking3;
    private HttpResponseMessage _response;

    private static void Main()
    {
        Task t = Run();
        t.Wait();
        Console.WriteLine("\nPress <enter> to continue...");
        Console.ReadLine();
    }

    private static async Task Run()
    {
        var program = new Program();
        program.ServiceSetup();
        // do not proceed until clean-up is completed
        await program.CleanupAsync();
        program.CreateFirstAgent();
        // do not proceed until agent is created
        await program.AddAgentAsync();
        program.CreateSecondAgent();
        // do not proceed until agent is created
        await program.AddSecondAgentAsync();
        program.ModifyAgent();
        // do not proceed until agent is updated
        await program.UpdateAgentAsync();
        // do not proceed until agents are fetched
        await program.FetchAgentsAsync();
    }

    private void ServiceSetup()
    {
        // set up infrastructure for Web API call
        _client = new HttpClient {BaseAddress = new Uri("http://localhost:6687/")};
        // add Accept Header to request Web API content negotiation to return resource in JSON format
        _client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
    }

    private async Task CleanupAsync()
    {
        // call cleanup method in service
        _response = await _client.DeleteAsync("api/travelagent/cleanup/");
    }

    private void CreateFirstAgent()
    {
        // create new Travel Agent and booking
        _agent1 = new TravelAgent {Name = "John Tate"};
        _booking1 = new Booking
        {
            Customer = "Karen Stevens",
            Paid = false,
            BookingDate = DateTime.Parse("2/2/2010")
        };

        _booking2 = new Booking
        {
            Customer = "Dolly Parton",
            Paid = true,
            BookingDate = DateTime.Parse("3/10/2010")
        };
  
        _agent1.Bookings.Add(_booking1);
        _agent1.Bookings.Add(_booking2);
    }

    private async Task AddAgentAsync()
    {
        // call generic update method in Web API service to add agent and bookings
        _response = await _client.PostAsync("api/travelagent/update/",
            _agent1, new JsonMediaTypeFormatter());

        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include
            // database-generated Ids for each entity
            _agent1 = await _response.Content.ReadAsAsync<TravelAgent>();
            _booking1 = _agent1.Bookings.FirstOrDefault(x => x.Customer == "Karen Stevens");
            _booking2 = _agent1.Bookings.FirstOrDefault(x => x.Customer == "Dolly Parton");

            Console.WriteLine("Successfully created Travel Agent {0} and {1} Booking(s)",
            _agent1.Name, _agent1.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private void CreateSecondAgent()
    {
        // add new agent and booking
        _agent2 = new TravelAgent {Name = "Perry Como"};
        _booking3 = new Booking {
            Customer = "Loretta Lynn",
            Paid = true,
            BookingDate = DateTime.Parse("3/15/2010")};
        _agent2.Bookings.Add(_booking3);
    }

    private async Task AddSecondAgentAsync()
    {
        // call generic update method in Web API service to add agent and booking
        _response = await _client.PostAsync("api/travelagent/update/", _agent2, new JsonMediaTypeFormatter());

        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service
            _agent2 = await _response.Content.ReadAsAsync<TravelAgent>();
            _booking3 = _agent2.Bookings.FirstOrDefault(x => x.Customer == "Loretta Lynn");
            Console.WriteLine("Successfully created Travel Agent {0} and {1} Booking(s)",
                _agent2.Name, _agent2.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private void ModifyAgent()
    {
        // modify agent 2 by changing agent name and assigning booking 1 to him from agent 1
        _agent2.Name = "Perry Como, Jr.";
        _agent2.Bookings.Add(_booking1);
    }

    private async Task UpdateAgentAsync()
    {
        // call generic update method in Web API service to update agent 2
        _response = await _client.PostAsync("api/travelagent/update/", _agent2, new JsonMediaTypeFormatter());
        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include Ids
            _agent1 = _response.Content.ReadAsAsync<TravelAgent>().Result;
            Console.WriteLine("Successfully updated Travel Agent {0} and {1} Booking(s)", _agent1.Name, _agent1.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private async Task FetchAgentsAsync()
    {
        // call Get method on service to fetch all Travel Agents and Bookings
        _response = _client.GetAsync("api/travelagent/retrieve").Result;
        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include Ids
            var agents = await _response.Content.ReadAsAsync<IEnumerable<TravelAgent>>();

            foreach (var agent in agents)
            {
                Console.WriteLine("Travel Agent {0} has {1} Booking(s)", agent.Name, agent.Bookings.Count());
            }
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }
}

    public class AppTenant
    {
        public string Name { get; set; }
        public string[] Hostnames { get; set; }
    }

    public class AppTenantResolver : ITenantResolver<AppTenant>
    {
        IEnumerable<AppTenant> tenants = new List<AppTenant>(new[]
        {
            new AppTenant {
                Name = "Tenant 1",
                Hostnames = new[] { "localhost:6000", "localhost:6001" }
            },
            new AppTenant {
                Name = "Tenant 2",
                Hostnames = new[] { "localhost:6002" }
            }
        });
        public async Task<TenantContext<AppTenant>> ResolveAsync(HttpContext context)
        {
            TenantContext<AppTenant> tenantContext = null;
            var tenant = tenants.FirstOrDefault(t =>
                t.Hostnames.Any(h => h.Equals(context.Request.Host.Value.ToLower())));
            if (tenant != null)
            {
                tenantContext = new TenantContext<AppTenant>(tenant);
            }
            return tenantContext;
        }
    }

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMultitenancy<AppTenant, AppTenantResolver>();
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
    {
        // after .UseStaticFiles()
        app.UseMultitenancy<AppTenant>();
        // before .UseMvc()
    }

    public class HomeController : Controller
    {
        private AppTenant tenant;
        public HomeController(AppTenant tenant)
        {
            this.tenant = tenant;
        }
    }

    @inject AppTenant Tenant;

    <a asp-controller="Home" asp-action="Index">@Tenant.Name</a>

    "commands": {
      "web": "Microsoft.AspNet.Server.Kestrel --server.urls=http://localhost:6000;http://localhost:6001;http://localhost:6002",
    },

    dotnet run

    "Multitenancy": {
      "Tenants": [
        {
          "Name": "Tenant 1",
          "Hostnames": [
            "localhost:6000",
            "localhost:6001"
          ]
        },
        {
          "Name": "Tenant 2",
          "Hostnames": [
            "localhost:6002"
          ]
        }
      ]
    }

    public class MultitenancyOptions
    {
        public Collection<AppTenant> Tenants { get; set; }
    }

    services.Configure<MultitenancyOptions>(Configuration.GetSection("Multitenancy"));

    public class AppTenantResolver : ITenantResolver<AppTenant>
    {
        private readonly IEnumerable<AppTenant> tenants;
        public AppTenantResolver(IOptions<MultitenancyOptions> options)
        {
            this.tenants = options.Value.Tenants;
        }
        public async Task<TenantContext<AppTenant>> ResolveAsync(HttpContext context)
        {
            TenantContext<AppTenant> tenantContext = null;
            var tenant = tenants.FirstOrDefault(t => 
                t.Hostnames.Any(h => h.Equals(context.Request.Host.Value.ToLower())));
            if (tenant != null)
            {
                tenantContext = new TenantContext<AppTenant>(tenant);
            }
            return Task.FromResult(tenantContext);
        }
    }

PM> Install-Package Saltarelle.Compiler
PM> Install-Package Saltarelle.Runtime

copy "$(TargetDir)$(TargetName).js" "$(SolutionDir)SalratelleSample.UI\Scripts"

<script src="~/Scripts/SaltarelleSample.Client.js"></script>

<script src="~/Scripts/mscorlib.min.js"></script>
<script src="~/Scripts/SaltarelleSample.Client.js"></script>

> Install-Package Saltarelle.Web
> Install-Package Saltarelle.jQuery

<script src="~/Scripts/jquery-1.10.2.min.js"></script>

public class Feed
    {
        public string FeedId { get; set; }
        public string Title { get; set; }
        public string Address { get; set; }

    }
    public class Item
    {
        public string Title { get; set; }
        public string Link { get; set; }
        public string Description { get; set; }
    }

 public class SiteManager
    {
        private static List<Feed> _feeds;
        public static List<Feed> Feeds
        {
            get
            {
                if (_feeds == null)
                    _feeds = CreateSites();
                return _feeds;
            }
        }
        private static List<Feed> CreateSites()
        {
            return new List<Feed>() { 
                new Feed(){
                    FeedId = "1",
                    Title = "آخرین تغییرات سایت",
                    Address = "https://www.dntips.ir/rss.xml"
                },
                 new Feed(){
                    FeedId = "2",
                    Title = "مطالب سایت",
                    Address = "https://www.dntips.ir/feeds/posts"
                },
                 new Feed(){
                    FeedId = "3",
                    Title = "نظرات سایت",
                    Address = "https://www.dntips.ir/feeds/comments"
                },
                 new Feed(){
                    FeedId = "4",
                    Title = "خلاصه اشتراک ها",
                    Address = "https://www.dntips.ir/feed/news"
                },
            };
        }

        public static IEnumerable<Item> GetNews(string id)
        {
            XDocument feedXML = XDocument.Load(Feeds.Find(s=> s.FeedId == id).Address);
            var feeds = from feed in feedXML.Descendants("item")
                        select new Item
                        {
                            Title = feed.Element("title").Value,
                            Link = feed.Element("link").Value,
                            Description = feed.Element("description").Value
                        };
            return feeds;
        }

    }

public class FeedController : ApiController  
{
        // GET api/<controller>
        public IEnumerable<Feed> Get()
        {
            return SiteManager.Feeds;
        }
    }

public class ItemsController : ApiController
    {
        // GET api/<controller>/5
        public IEnumerable<Item> Get(string id)
        {
            return SiteManager.GetNews(id);
        }
    }

<div>
    <div>
        <h2>Feeds</h2>
        <ul id="Feeds">
           
        </ul>
    </div>
    <div>
        <h2>Items</h2>
        <p id="FeedItems">
        </p>
    </div>
   
</div>

static void Main()
        {
            jQuery.OnDocumentReady(() => {
                FillFeeds();
            });
        }

$SaltarelleSample_Client_$Program.$main = function() {
$(function() {
$SaltarelleSample_Client_$Program.$fillFeeds();
});
};
$SaltarelleSample_Client_$Program.$main();

private static void FillFeeds()
        {
            jQuery.Ajax(new jQueryAjaxOptions()
            {
                Url = "/api/feed",
                Type = "GET",
                Success = (d,t,r) => {

                    // Fill 
                    var ul = jQuery.Select("#Feeds");
                    jQuery.Each((List<Feed>)d, (idx,i) => {
                        var li = jQuery.Select("<li>").Text(i.Title).CSS("cursor", "pointer");
                        li.Click(eve => {
                            FillData(i.FeedId);
                        });
                        ul.Append(li);
                    });
                }
            });
        }

public delegate void AjaxRequestCallback(object data, string textStatus, jQueryXmlHttpRequest request);

 [PreserveMemberCase()]
    public class Feed
    {
        //[ScriptName("FeedId")]
        public string FeedId;

        //[ScriptName("Title")]
        public string Title;

        //[ScriptName("Address")]
        public string Address;

    }

    [PreserveMemberCase()]
    public class Item
    {
        // [ScriptName("Title")]
        public string Title;

        // [ScriptName("Link")]
        public string Link;

        // [ScriptName("Description")]
        public string Description;
    }

jQuery.Each((List<Feed>)d, (idx,i) => {
                        var li = jQuery.Select("<li>").Text(i.Title).CSS("cursor", "pointer");
                        li.Click(eve => {
                            FillData(i.FeedId);
                        });
                        ul.Append(li);
                    });

به ازای هر آیتمی که در شیء بازگشتی وجود دارد، با استفاد از متد each در jQuery یک li ایجاد می‌کنیم. همان طور که می‌بینید کلیه خواص، به شکل Fluent قابل اضافه شدن می‌باشد. سپس برای li یک رویداد کلیک که در صورت وقوع، متد FillData را با شناسه فید کلیک شده فراخوانی می‌کند و در آخر li را به المنت ul اضافه می‌کنیم.

برای هر کلیک هم مانند مثال بالا api را با شناسه‌ی فید مربوطه فراخوانی کرده و به ازای هر آیتم، یک سطر ایجاد می‌کنیم.

private static void FillData(string p)
        {
            jQuery.Ajax(new jQueryAjaxOptions()
            {
                Url = "/api/items/" + p,
                Type = "GET",
                Success = (d, t, r) => {
                    var content = jQuery.Select("#FeedItems");
                    content.Html("");
                    foreach (var item in (List<Item>)d)
                    {
                        var row = jQuery.Select("<div>").AddClass("row").CSS("direction", "rtl");
                        var link = jQuery.Select("<a>").Attribute("href", item.Link).Text(item.Title);
                        row.Append(link);
                        content.Append(row);
                    }
                }
            });
        }

var mockIdentityVerifier = new Mock<IIdentityVerifier>(MockBehavior.Strict);

Test method Loans.Tests.LoanApplicationProcessorShould.Accept threw exception:
Moq.MockException: IIdentityVerifier.Initialize() invocation failed with mock behavior Strict.
All invocations on the mock must have a corresponding setup.

mockIdentityVerifier.Setup(x => x.Initialize());

try
{
    _creditScorer.CalculateScore(application.Applicant.Name, application.Applicant.Address);
}
catch
{
    return application.IsAccepted;
}
 

mockCreditScorer.Setup(x =>
                    x.CalculateScore(It.IsAny<string>(), It.IsAny<string>()))
                .Throws(new InvalidOperationException("Test Exception"));

Assert.IsFalse(application.IsAccepted);

using System;

namespace Loans.Models
{
    public class CreditScoreResultArgs : EventArgs
    {
        public int Score { get; set; }
    }
}

public interface ICreditScorer
{
   event EventHandler<CreditScoreResultArgs> ResultAvailable;

mockCreditScorer.Raise(x => x.ResultAvailable += null, new CreditScoreResultArgs());

mockCreditScorer.Setup(x =>
                x.CalculateScore(It.IsAny<string>(), It.IsAny<string>()))
                .Raises(x => x.ResultAvailable += null, new CreditScoreResultArgs());

namespace Loans.Tests
{
    [TestClass]
    public class LoanApplicationProcessorShould
    {        
        [TestMethod]
        public void AcceptUsingPartialMock()
        {
            var product = new LoanProduct {Id = 99, ProductName = "Loan", InterestRate = 5.25m};
            var amount = new LoanAmount {CurrencyCode = "Rial", Principal = 2_000_000_0};
            var applicant =
                new Applicant {Id = 1, Name = "User 1", Age = 25, Address = "This place", Salary = 1_500_000_0};
            var application = new LoanApplication {Id = 42, Product = product, Amount = amount, Applicant = applicant};

            var mockIdentityVerifier = new Mock<IdentityVerifierServiceGateway>();

            mockIdentityVerifier.Setup(x => x.CallService(applicant.Name, applicant.Age, applicant.Address))
                .Returns(true);

            var mockCreditScorer = new Mock<ICreditScorer>();
            mockCreditScorer.Setup(x => x.ScoreResult.ScoreValue.Score).Returns(110_000);

            var sut = new LoanApplicationProcessor(mockIdentityVerifier.Object, mockCreditScorer.Object);
            sut.Process(application);

            Assert.IsTrue(application.IsAccepted);
        }
    }
}

public virtual bool CallService(string applicantName, int applicantAge, string applicantAddress)

public bool Validate(string applicantName, int applicantAge, string applicantAddress)
{
    Connect();
    var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
    LastCheckTime = DateTime.Now;
    Disconnect();

    return isValidIdentity;
}

public bool Validate(string applicantName, int applicantAge, string applicantAddress)
{
    Connect();
    var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
    LastCheckTime = GetCurrentTime();
    Disconnect();

    return isValidIdentity;
}

public virtual DateTime GetCurrentTime()
{
    return DateTime.Now;
}

var expectedTime = new DateTime(2000, 1, 1);
mockIdentityVerifier.Setup(x => x.GetCurrentTime())
    .Returns(expectedTime);
// ...
Assert.AreEqual(expectedTime, mockIdentityVerifier.Object.LastCheckTime);

mockIdentityVerifier.Protected().Setup<bool>(
        "CallService",applicant.Name, applicant.Age, applicant.Address)
    .Returns(true);

var expectedTime = new DateTime(2000, 1, 1);
mockIdentityVerifier.Protected().Setup<DateTime>("GetCurrentTime")
    .Returns(expectedTime);

interface IIdentityVerifierServiceGatewayProtectedMembers
{
   DateTime GetCurrentTime();
   bool CallService(string applicantName, int applicantAge, string applicantAddress);
}

mockIdentityVerifier.Protected()
    .As<IIdentityVerifierServiceGatewayProtectedMembers>()
    .Setup(x => x.CallService(It.IsAny<string>(),
        It.IsAny<int>(),
        It.IsAny<string>()))
    .Returns(true);

var expectedTime = new DateTime(2000, 1, 1);
mockIdentityVerifier.Protected()
    .As<IIdentityVerifierServiceGatewayProtectedMembers>()
    .Setup(x => x.GetCurrentTime())
    .Returns(expectedTime);

using System;

namespace Loans.Services.Contracts
{
    public interface INowProvider
    {
        DateTime GetNow();
    }
}

    public class IdentityVerifierServiceGateway : IIdentityVerifier
    {
        private readonly INowProvider _nowProvider;
        
        public DateTime LastCheckTime { get; private set; }

        public IdentityVerifierServiceGateway(INowProvider nowProvider)
        {
            _nowProvider = nowProvider;
        }

        public bool Validate(string applicantName, int applicantAge, string applicantAddress)
        {
            Connect();
            var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
            LastCheckTime = _nowProvider.GetNow();
            // ...

var mockNowProvider = new Mock<INowProvider>();
mockNowProvider.Setup(x => x.GetNow()).Returns(expectedTime);

var mockIdentityVerifier =  new Mock<IdentityVerifierServiceGateway>(mockNowProvider.Object);