PM> install-package NUnit
PM> install-package Shouldly
PM> install-package EntityFramework
PM> install-package FakeHttpContext

[SetUpFixture]
public class TestSetup
{
    [OneTimeSetUp]
    public void SetUpDatabase()
    {
        DestroyDatabase();
        CreateDatabase();
    }

    [OneTimeTearDown]
    public void TearDownDatabase()
    {
        DestroyDatabase();
    }

   //...
}

private static void CreateDatabase()
{
    ExecuteSqlCommand(Master, string.Format(SqlResource.DatabaseScript, FileName));

    //Use T-Sql Scripts For Create Database
    //ExecuteSqlCommand(MyAppTest, SqlResources.V1_0_0);

    var migration =
        new MigrateDatabaseToLatestVersion<ApplicationDbContext, DataLayer.Migrations.Configuration>();
    migration.InitializeDatabase(new ApplicationDbContext());

}

private static SqlConnectionStringBuilder Master =>
    new SqlConnectionStringBuilder
    {
        DataSource = @"(LocalDB)\MSSQLLocalDB",
        InitialCatalog = "master",
        IntegratedSecurity = true
    };

private static string FileName => Path.Combine(
    Path.GetDirectoryName(
        Assembly.GetExecutingAssembly().Location),
    "MyAppTest.mdf");

<connectionStrings>
  <add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=(LocalDB)\MSSQLLocalDb;Initial Catalog=MyAppTest;Integrated Security=True;" />
</connectionStrings>

private static void DestroyDatabase()
{
    var fileNames = ExecuteSqlQuery(Master, SqlResource.SelecDatabaseFileNames,
        row => (string)row["physical_name"]);

    if (!fileNames.Any()) return;

    ExecuteSqlCommand(Master, SqlResource.DetachDatabase);

    fileNames.ForEach(File.Delete);
}

public class AutoRollbackAttribute : Attribute, ITestAction
{
    private TransactionScope _scope;

    public void BeforeTest(ITest test)
    {
        _scope = new TransactionScope(TransactionScopeOption.RequiresNew,new TransactionOptions {IsolationLevel = IsolationLevel.Snapshot});
    }

    public void AfterTest(ITest test)
    {
        _scope?.Dispose();
        _scope = null;
    }

    public ActionTargets Targets => ActionTargets.Test;
}

public class HttpContextAttribute:Attribute,ITestAction
{
    private FakeHttpContext.FakeHttpContext _httpContext;

    public void BeforeTest(ITest test)
    {
        _httpContext = new FakeHttpContext.FakeHttpContext();

    }

    public void AfterTest(ITest test)
    {
        _httpContext?.Dispose();
        _httpContext = null;
    }

    public ActionTargets Targets => ActionTargets.Test;
}

namespace MyApp.IntegrationTests.ServiceLayer
{
    [TestFixture]
    [AutoRollback]
    [HttpContext]
    public class RoleServiceTests
    {
        private IRoleApplicationService _roleService;

        [SetUp]
        public void Init()
        {
        }

        [TearDown]
        public void Clean()
        {
        }

        [OneTimeSetUp]
        public void SetUp()
        {
            _roleService = IoC.Resolve<IRoleApplicationService>();

            using (var uow = IoC.Resolve<IUnitOfWork>())
            {
                RoleInitialDataBuilder.Build(uow);
            }
        }

        [OneTimeTearDown]
        public void TearDown()
        {
        }

        [Test]
        [TestCase("Role1")]
        public void Should_Create_New_Role(string role)
        {
            var viewModel = new RoleCreateViewModel
            {
                Name = role
            };

            _roleService.Create(viewModel);

            using (var context = IoC.Resolve<IUnitOfWork>())
            {
                var user = context.Set<Role>().FirstOrDefault(a => a.Name == role);
                user.ShouldNotBeNull();
            }
        }

        [Test]
        public void Should_Not_Create_New_Role_With_Admin_Name()
        {
            var viewModel = new RoleCreateViewModel
            {
                Name = "Admin"
            };

            Assert.Throws<DbUpdateException>(() => _roleService.Create(viewModel));
        }

        [Test]
        public void Should_AdminRole_Exists()
        {
            using (var context = IoC.Resolve<IUnitOfWork>())
            {
                var user = context.Set<Role>().FirstOrDefault(a => a.Name == "Admin");
                user.ShouldNotBeNull();
            }
        }

        [Test]
        public void Should_Not_Create_New_Role_Without_Name()
        {
            Assert.Throws<ValidationException>(() => _roleService.Create(new RoleCreateViewModel { Name = null }));
        }
    }
}

        private static double MachineLearning(IKernel kernel, double[][] inputs, int[] labels)
        {
            machine_svm = new MulticlassSupportVectorMachine(1024, kernel, 10);

            // معرفی دسته بندمان به الگوریتم یادگیری SMO
            MulticlassSupportVectorLearning ml = new MulticlassSupportVectorLearning(machine_svm, inputs, labels)
            {
                Algorithm = (svm, classInputs, classOutputs, i, j) => 
                    new SequentialMinimalOptimization(svm, classInputs, classOutputs)
            };

            var error = ml.Run();
            return error;
        }

            // بررسی یک دسته از ورودی‌ها 
            index = 51;
            for (int number = 0; number < 10; number++)
            {
                filename = string.Format(@"{0}\{0} ({1}).bmp", number, index);
                bitmap = new Bitmap(path + filename);

                feature = FeatureExtractor(bitmap);

                double[] responses;
                int recognizednumber = machine_svm.Compute(feature, out responses);

                Console.WriteLine
                (
                    String.Format
                    (
                        "Recognized number for file {0} is : '{1}' [{2}]",
                        filename,
                        recognizednumber,
                        (recognizednumber == number ? "OK" : "Error")
                    )
                );
                if (!machine_svm.IsProbabilistic)
                {
                    // Normalize responses
                    double max = responses.Max();
                    double min = responses.Min();

                    responses = Accord.Math.Tools.Scale(min, max, 0, 1, responses);
                    //int minIndex = Array.IndexOf(responses, 0);              
                }
            }