Tests Add extension method to replace services in webhost

AsbCloudWebApi.Tests/AspExtentions.cs

@@ -0,0 +1,19 @@
+using Microsoft.Extensions.DependencyInjection;
+using System.Linq;
+
+namespace AsbCloudWebApi.Tests
+{
+    public static class AspExtentions
+    {
+        public static IServiceCollection ReplaceService<T>(this IServiceCollection services, T instance)
+            where T : notnull
+        {
+            var typeofT = typeof(T);
+            var originalDecriptor = services.Last(s => s.ServiceType == typeofT);
+            var newDecriptor = new ServiceDescriptor(typeofT, instance);
+            services.Remove(originalDecriptor);
+            services.Add(newDecriptor);
+            return services;
+        }
+    }
+}

AsbCloudWebApi.Tests/Middlware/UserConnectionsLimitMiddlwareTest.cs

@@ -1,7 +1,14 @@
-using Microsoft.AspNetCore.Hosting;
+using AsbCloudApp.Data.SAUB;
+using AsbCloudApp.Services;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Hosting;
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Net.Http;
+using System.Threading;
 using System.Threading.Tasks;
 using Xunit;
 
@@ -11,27 +18,6 @@ namespace AsbCloudWebApi.Tests.Middlware
     {
         const int iterations2Block = 8;
 
-        //Данные в тестовой БД
-        //select
-        //  tw.id,	
-        //	t_stat.minDate,
-        //	t_stat.maxDate
-        //from(
-        //    select
-
-        //        id_telemetry,
-        //        count(1) as count,
-        //        min("date") as minDate,
-        //        max("date") as maxDate
-
-        //    from t_telemetry_data_saub
-
-        //    group by id_telemetry
-        //) as t_stat
-        //join t_well tw on tw.id_telemetry = t_stat.id_telemetry
-        //where tw is not null
-        //order by t_stat.count
-        //limit 10;
         private readonly (int, DateTime, DateTime)[] wells = new[]
         {
             (191, new DateTime(2022, 09, 01, 21, 43, 00, DateTimeKind.Utc), new DateTime(2022, 09, 04, 07, 37, 31, DateTimeKind.Utc)),
@@ -46,12 +32,28 @@ namespace AsbCloudWebApi.Tests.Middlware
             (112, new DateTime(2022, 04, 20, 16, 47, 51, DateTimeKind.Utc), new DateTime(2022, 04, 28, 15, 04, 33, DateTimeKind.Utc)),
         };
 
+        public class TelemetryDataSaubService : ITelemetryDataSaubService
+        {
+            public async Task<IEnumerable<TelemetryDataSaubDto>?> GetOrDefaultAsync(int idWell, DateTime dateBegin = default, double intervalSec = 600, int approxPointsCount = 1024, CancellationToken token = default)
+            {
+                await Task.Delay(1000, token);
+                return Enumerable.Empty<TelemetryDataSaubDto>();
+            }
+
+            public Task<IEnumerable<TelemetryDataSaubStatDto>> GetTelemetryDataStatAsync(int idTelemetry, CancellationToken token) => throw new NotImplementedException();
+
+            public Task<int> UpdateDataAsync(string uid, IEnumerable<TelemetryDataSaubDto> dtos, CancellationToken token) => throw new NotImplementedException();
+        }
+
         public UserConnectionsLimitMiddlwareTest()
         {
             var host = Host.CreateDefaultBuilder(Array.Empty<string>())
                 .ConfigureWebHostDefaults(webBuilder =>
                 {
                     webBuilder.UseStartup<Startup>();
+                    webBuilder.ConfigureServices(serviceCollection => {
+                        serviceCollection.ReplaceService<ITelemetryDataSaubService>(new TelemetryDataSaubService());
+                    });
                 })
                 .Build();
             host.Start();
@@ -67,7 +69,6 @@ namespace AsbCloudWebApi.Tests.Middlware
                     var well = wells[i];
                     var url = MakeUrl(well.Item1, well.Item2, well.Item3);
                     var response = await MakeHttpClient().GetAsync(url);
-                    //await response.Content.ReadAsStringAsync();
                     await Task.Delay(1000);
                 });