isn/test/isnd.tests/UnitTestWebHost.cs

using System.Threading;
using System;
using System.Net.Http;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore;
using Xunit;
using isnd.Data;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using System.Diagnostics;
using Microsoft.AspNetCore.Hosting.Server;
using Microsoft.AspNetCore.Hosting.Server.Features;
using Microsoft.Extensions.Configuration;
using isnd.tests;
using NuGet.Protocol;
using NuGet.Configuration;
using System.Threading.Tasks;
using NuGet.Protocol.Core.Types;
using NuGet.Common;
using Isn.Abstract;
using isnd.Helpers;
using Microsoft.AspNetCore.DataProtection;
using System.Security.Cryptography;

namespace isnd.host.tests
{       
    [Collection("Web server collection")]
    public class UnitTestWebHost : IClassFixture<WebServerFixture>
    {
        WebServerFixture server;
        public UnitTestWebHost(WebServerFixture server)
        {
            this.server = server;
        }

        [Fact]
        public void TestHaveTestDbContextAndMigrate()
        {
            using (var serviceScope = server.Host.Services.CreateScope())
            {
                var services = serviceScope.ServiceProvider;
                var myDependency = services.GetRequiredService<ApplicationDbContext>();
                if (myDependency.Database.ProviderName?.Contains("InMemory", StringComparison.OrdinalIgnoreCase) == true)
                {
                    myDependency.Database.EnsureCreated();
                }
                else
                {
                    myDependency.Database.Migrate();
                }
            }
        }

        [Fact]
        public void LegacyApiKeyProtectorCanUnprotectValuesFromOlderClients()
        {
            const string clearValue = "legacy-api-key";
            var legacyProtectedValue = new Isn.DefaultDataProtector().Protect(clearValue);

            var unprotected = ApiKeyProtector.UnprotectWithFallback(new ThrowingProtector(), legacyProtectedValue);

            Assert.Equal(clearValue, unprotected);
        }

        [Fact]
        void TestDropUser()
        {
          
            using (var serviceScope = server.Host.Services.CreateScope())
            {
                var services = serviceScope.ServiceProvider;
                var dbContext = services.GetRequiredService<ApplicationDbContext>();
                var paul = dbContext.Users.FirstOrDefaultAsync(u => u.Email == "paul@pschneider.fr").Result;
                if (paul!=null)
                {
                    dbContext.Users.Remove(paul);
                    dbContext.SaveChanges();
                }
            }
        }


        [Fact]
        public void NugetInstallsTest()
        {
            using (var serviceScope = server.Host.Services.CreateScope())
            {
                var isnSettings = serviceScope.ServiceProvider.GetService<IOptions<isnd.Entities.IsndSettings>>().Value;
                string pkgSourceUrl = isnSettings.ExternalUrl + "/" + Constants.APIPrefix + "index.json";
                using var client = new HttpClient();
                var response = client.GetAsync(pkgSourceUrl).GetAwaiter().GetResult();
                var body = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();

                Assert.True(response.IsSuccessStatusCode, $"Expected {pkgSourceUrl} to be reachable but got {(int)response.StatusCode} {response.ReasonPhrase}");
                Assert.False(string.IsNullOrWhiteSpace(body));
            }
        }

        [Fact]
        public void TestRegistrationV3Resource()
        {
            using (var serviceScope = server.Host.Services.CreateScope())
            { var isnSettings = serviceScope.ServiceProvider.GetService<IOptions<isnd.Entities.IsndSettings>>().Value;
            string pkgSourceUrl = isnSettings.ExternalUrl + "/pkgs/index.json";
            NullThrottle throttle = new NullThrottle();

            PackageSource packageSource = new PackageSource(pkgSourceUrl);
            HttpSource client = new HttpSource(packageSource, PkgSourceMessageHandler, throttle);
            NuGet.Protocol.RegistrationResourceV3 res = new NuGet.Protocol.RegistrationResourceV3(client ,
            new Uri(isnSettings.ExternalUrl + "/v3.4.0//registration"));
            }
        }
        
        [Fact]
        public void TrueTestRegistrationV3Resource()
        {
            using (var serviceScope = server.Host.Services.CreateScope())
            { 
                var isnSettings = serviceScope.ServiceProvider.GetService<IOptions<isnd.Entities.IsndSettings>>().Value;
            string pkgSourceUrl = isnSettings.ExternalUrl + "/pkgs/index.json";
            var prov = new RegistrationResourceV3Provider();
            var source = new PackageSource(pkgSourceUrl);
            var repo = new SourceRepository(source, new INuGetResourceProvider[]{ prov });
            prov.TryCreate(repo, CancellationToken.None);
         
            }
        }

        private Task<HttpHandlerResource> PkgSourceMessageHandler()
        {
            throw new NotImplementedException();
        }

        private sealed class ThrowingProtector : IDataProtector
        {
            public byte[] Protect(byte[] plaintext) => throw new CryptographicException("unexpected protect call");

            public byte[] Unprotect(byte[] protectedData) => throw new CryptographicException("unexpected unprotect call");

            public IDataProtector CreateProtector(string purpose) => this;
        }
    }
}