{
    "version": "1.0.0-*",
 
    "testRunner": "mstest",
    "dependencies": {
        "Microsoft.NETCore.App": {
            "type": "platform",
            "version": "1.0.0"
        },
        "dotnet-test-mstest": "1.1.1-preview",
        "MSTest.TestFramework": "1.0.1-preview",
        "NETStandard.Library": "1.6.0",
        "Microsoft.EntityFrameworkCore": "1.0.0",
        "Microsoft.EntityFrameworkCore.InMemory": "1.0.0",
        "Core1RtmEmptyTest.DataLayer": "1.0.0-*",
        "Core1RtmEmptyTest.Entities": "1.0.0-*",
        "Core1RtmEmptyTest.Services": "1.0.0-*",
        "Core1RtmEmptyTest.ViewModels": "1.0.0-*"
    },
 
    "frameworks": {
        "netcoreapp1.0": {
            "imports": [
                "dnxcore50",
                "portable-net45+win8"
            ]
        }
    }
}

using Microsoft.VisualStudio.TestTools.UnitTesting;
 
namespace EFCore.MsTests
{
    [TestClass]
    public class CoreTests
    {
        [TestMethod]
        public void Test1()
        {
            Assert.IsTrue(true);
        }
    }
}

public class ApplicationDbContext : DbContext, IUnitOfWork
{
    private readonly IConfigurationRoot _configuration;
 
    public ApplicationDbContext(IConfigurationRoot configuration)
    {
        _configuration = configuration;
    }
 
    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
    {
    } 
 
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        if (!optionsBuilder.IsConfigured)
        {
            optionsBuilder.UseSqlServer(
                _configuration["ConnectionStrings:ApplicationDbContextConnection"]
                , serverDbContextOptionsBuilder =>
                {
                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                    serverDbContextOptionsBuilder.CommandTimeout(minutes);
                });
        }
    }

using System;
using System.Linq;
using Core1RtmEmptyTest.DataLayer;
using Core1RtmEmptyTest.Entities;
using Core1RtmEmptyTest.Services;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.VisualStudio.TestTools.UnitTesting;
 
namespace Core1RtmEmptyTest.MsTests
{
    [TestClass]
    public class CoreTests
    {
        private readonly IServiceProvider _serviceProvider;
 
        public CoreTests()
        {
            var services = new ServiceCollection();
            services.AddEntityFrameworkInMemoryDatabase()
                        .AddDbContext<ApplicationDbContext>(options => options.UseInMemoryDatabase());
 
            services.AddScoped<IUnitOfWork, ApplicationDbContext>();
            services.AddScoped<IBlogService, BlogService>();
 
            _serviceProvider = services.BuildServiceProvider();
        }
 
        [TestMethod]
        public void Find_searches_url()
        {
            // Insert seed data into the database using one instance of the context
            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                using (var context = serviceScope.ServiceProvider.GetRequiredService<IUnitOfWork>())
                {
                    context.Set<Blog>().Add(new Blog { Url = "http://sample.com/cats" });
                    context.Set<Blog>().Add(new Blog { Url = "http://sample.com/catfish" });
                    context.Set<Blog>().Add(new Blog { Url = "http://sample.com/dogs" });
                    context.SaveAllChanges();
                }
            }
 
            // Use a separate instance of the context to verify correct data was saved to database
            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                using (var context = serviceScope.ServiceProvider.GetRequiredService<IUnitOfWork>())
                {
                    Assert.AreEqual(3, context.Set<Blog>().Count());
                    Assert.AreEqual("http://sample.com/cats", context.Set<Blog>().First().Url);
                }
            }
 
            // Use a clean instance of the context to run the test
            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                var blogService = serviceScope.ServiceProvider.GetRequiredService<IBlogService>();
                var results = blogService.GetPagedBlogsAsNoTracking(pageNumber: 0, recordsPerPage: 10);
                Assert.AreEqual(3, results.Count);
            }
        }
    }
}

        private readonly IServiceProvider _serviceProvider;
 
        public CoreTests()
        {
            var services = new ServiceCollection();
            services.AddEntityFrameworkInMemoryDatabase()
                        .AddDbContext<ApplicationDbContext>(options => options.UseInMemoryDatabase());
 
            services.AddScoped<IUnitOfWork, ApplicationDbContext>();
            services.AddScoped<IBlogService, BlogService>();
 
            _serviceProvider = services.BuildServiceProvider();
        }

            using (var serviceScope = _serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                using (var context = serviceScope.ServiceProvider.GetRequiredService<IUnitOfWork>())
                {

 var connectionStringBuilder = new SqliteConnectionStringBuilder { DataSource = ":memory:" };
var connectionString = connectionStringBuilder.ToString();
var connection = new SqliteConnection(connectionString);
services.AddEntityFrameworkSqlite().AddDbContext<CmsDbContext>(options => options.UseSqlite(connection));

    public class Student
    {
        public string FirstName;
        public string LastName;
        public int TotalPointsEarned;

        public void TakeExam(int pointsForExam)
        {
            TotalPointsEarned += pointsForExam;
        }

        public void ExtraCredit(int extraPoints)
        {
            TotalPointsEarned += extraPoints;
        }


        public int PointsEarned { get { return TotalPointsEarned; } }
    }

using System.Collections.Immutable;
using System.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Diagnostics;
 
namespace CodingStandards
{
    [DiagnosticAnalyzer(LanguageNames.CSharp)]
    public class CodingStandardsAnalyzer : DiagnosticAnalyzer
    {
        public const string DiagnosticId = "CodingStandards";

        // You can change these strings in the Resources.resx file. If you do not want your analyzer to be localize-able, you can use regular strings for Title and MessageFormat.
        internal static readonly LocalizableString Title = new LocalizableResourceString(nameof(Resources.AnalyzerTitle), Resources.ResourceManager, typeof(Resources));
        internal static readonly LocalizableString MessageFormat = new LocalizableResourceString(nameof(Resources.AnalyzerMessageFormat), Resources.ResourceManager, typeof(Resources));
        internal static readonly LocalizableString Description = new LocalizableResourceString(nameof(Resources.AnalyzerDescription), Resources.ResourceManager, typeof(Resources));
        internal const string Category = "Naming";

        internal static DiagnosticDescriptor Rule = 
            new DiagnosticDescriptor(
                DiagnosticId, 
                Title, 
                MessageFormat, 
                Category, 
                DiagnosticSeverity.Error, 
                isEnabledByDefault: true, 
                description: Description);
 
        public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
        {
            get { return ImmutableArray.Create(Rule); }
        }

        public override void Initialize(AnalysisContext context)
        {
            // TODO: Consider registering other actions that act on syntax instead of or in addition to symbols
            context.RegisterSyntaxNodeAction(analyzeFieldDeclaration, SyntaxKind.FieldDeclaration);
        }

        static void analyzeFieldDeclaration(SyntaxNodeAnalysisContext context)
        {
            var fieldDeclaration = context.Node as FieldDeclarationSyntax;
            if (fieldDeclaration == null) return;
            var accessToken = fieldDeclaration
                                .ChildTokens()
                                .SingleOrDefault(token => token.Kind() == SyntaxKind.PublicKeyword);

            // Note: Not finding protected or internal
            if (accessToken.Kind() != SyntaxKind.None)
            {
                // Find the name of the field:
                var name = fieldDeclaration.DescendantTokens()
                              .SingleOrDefault(token => token.IsKind(SyntaxKind.IdentifierToken)).Value;
                var diagnostic = Diagnostic.Create(Rule, fieldDeclaration.GetLocation(), name, accessToken.Value);
                context.ReportDiagnostic(diagnostic);
            }
        }
    }
}

using System.Collections.Immutable;
using System.Composition;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
 
namespace CodingStandards
{
    [ExportCodeFixProvider(LanguageNames.CSharp, Name = nameof(CodingStandardsCodeFixProvider)), Shared]
    public class CodingStandardsCodeFixProvider : CodeFixProvider
    {
        public sealed override ImmutableArray<string> FixableDiagnosticIds
        {
            get { return ImmutableArray.Create(CodingStandardsAnalyzer.DiagnosticId); }
        }

        public sealed override FixAllProvider GetFixAllProvider()
        {
            return WellKnownFixAllProviders.BatchFixer;
        }

        public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);

            // TODO: Replace the following code with your own analysis, generating a CodeAction for each fix to suggest
            var diagnostic = context.Diagnostics.First();
            var diagnosticSpan = diagnostic.Location.SourceSpan;

            // Find the type declaration identified by the diagnostic.
            var declaration = root.FindToken(diagnosticSpan.Start)
                                   .Parent.AncestorsAndSelf().OfType<FieldDeclarationSyntax>()
                                   .First();

            // Register a code action that will invoke the fix.
            context.RegisterCodeFix(
                CodeAction.Create("Make Private", 
                c => makePrivateDeclarationAsync(context.Document, declaration, c)),
                diagnostic);
        }

        async Task<Document> makePrivateDeclarationAsync(Document document, FieldDeclarationSyntax declaration, CancellationToken c)
        {
            var accessToken = declaration.ChildTokens()
                .SingleOrDefault(token => token.Kind() == SyntaxKind.PublicKeyword);

            var privateAccessToken = SyntaxFactory.Token(SyntaxKind.PrivateKeyword);

            var root = await document.GetSyntaxRootAsync(c);
            var newRoot = root.ReplaceToken(accessToken, privateAccessToken);

            return document.WithSyntaxRoot(newRoot);
        }
    }
}

public class Location   
{ 
     public string City { get; set; } 
     public string State { get; set; } 
 
     public Location(string city, string state) 
     { 
           City = city; 
           State = state; 
     } 
}

 var location = new Location("Lake Charles","LA");

 var location = new Tuple<string,string>("Lake Charles","LA");   
// Print out the address
var address = $"{location.Item1}, {location.Item2}";

static Tuple<int, string, string> GetHumanData()
{
   return Tuple.Create(10, "Marcus", "Miller");
}

 var data = GetHumanData();
Console.WriteLine("What is this value {0} or this {1}",  data.Item1, data.Item3);

(int x1, string s1) = (3, "one");
Console.WriteLine($"{x1} {s1}");

 error CS8179: Predefined type 'System.ValueTuple`2' is not defined or imported

 PM> install-package System.ValueTuple

int x2;
string s2;
(x2, s2) = (42, "two");
Console.WriteLine($"{x2} {s2}");

static (int, int) Divide(int x, int y)
{
   int result = x / y;
   int reminder = x % y;
 
   return (result, reminder);
}

 (int result, int reminder) = Divide(11, 3);
Console.WriteLine($"{result} {reminder}");

 (var result1, var reminder1) = Divide(11, 3);
Console.WriteLine($"{result1} {reminder1}");

 var (result1, reminder1) = Divide(11, 3);

static (int, string, string) GetHumanData()
{
   return (10, "Marcus", "Miller");
}

 (int Age, string FirstName, string LastName) results = GetHumanData();
Console.WriteLine(results.Age);
Console.WriteLine(results.FirstName);
Console.WriteLine(results.LastName);

 ValueTuple<int, int> tuple1 = Divide(11, 3);

 (int, int) n = (1,1);
System.Console.WriteLine(n.Item1);

 ValueTuple<int, int> n = new ValueTuple<int, int>(1, 1);
System.Console.WriteLine(n.Item1);

 (int,int,int,int,int,int,int,(int,int))

 var tuple2 = ("Stephanie", 7);
Console.WriteLine($"{tuple2.Item1}, {tuple2.Item2}");

 var tuple3 = (Name: "Matthias", Age: 6);
Console.WriteLine($"{tuple3.Name} {tuple3.Age}");

static (int radius, double area) CalculateAreaOfCircle(int radius)
{
   return (radius, Math.PI * Math.Pow(radius, 2));
}

 var circle = CalculateAreaOfCircle(2);
Console.WriteLine($"A circle of radius, {circle.radius}," +
 $" has an area of {circle.area:N2}.");

class Person
{
    private readonly string _firstName;
    private readonly string _lastName;
 
    public Person(string firstname, string lastname)
    {
        _firstName = firstname;
        _lastName = lastname;
    }
 
    public override String ToString() => $"{_firstName} {_lastName}";
 
    public void Deconstruct(out string firstname, out string lastname)
    {
        firstname = _firstName;
        lastname = _lastName;
    }
}

 var p1 = new Person("Katharina", "Nagel");
(string first, string last) = p1;
Console.WriteLine($"{first} {last}");

public class Rectangle
{
    public Rectangle(int height, int width)
    {
        Height = height;
        Width = width;
    }
 
    public int Width { get; }
    public int Height { get; }
}
 
public static class RectangleExtensions
{
    public static void Deconstruct(this Rectangle rectangle, out int height, out int width)
    {
        height = rectangle.Height;
        width = rectangle.Width;
    }
}

 var r1 = new Rectangle(100, 200);
(int height, int width) = r1;
Console.WriteLine($"height: {height}, width: {width}");

List<Employee> allEmployees = new List<Employee>()
{
  new Employee { ID = 1L, Name = "Fred", Salary = 50000M },
  new Employee { ID = 2L, Name = "Sally", Salary = 60000M },
  new Employee { ID = 3L, Name = "George", Salary = 70000M }
};
var wellPaid =
  from oneEmployee in allEmployees
  where oneEmployee.Salary > 50000M
  select new { EmpName = oneEmployee.Name,
               Income = oneEmployee.Salary };

var wellPaid =
  from oneEmployee in allEmployees
  where oneEmployee.Salary > 50000M
  orderby oneEmployee.Salary descending
  select (EmpName: oneEmployee.Name,
          Income: oneEmployee.Salary);
var highestPaid = wellPaid.First().EmpName;

public Task<(int index, T item)> FindAsync<T>(IEnumerable<T> input, Predicate<T> match)
{
   var dictionary = new Dictionary<(int, int), string>();
   throw new NotSupportedException();
}

@model  List<Model>