Add test cast

Cap.sln

@@ -18,7 +18,9 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Cap.Consistency.Test", "tes
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Shared", "Shared", "{9E5A7F49-8E31-4A71-90CC-1DA9AEDA99EE}"
 	ProjectSection(SolutionItems) = preProject
+		test\Shared\MessageManagerTestBase.cs = test\Shared\MessageManagerTestBase.cs
 		test\Shared\TestConsistencyMessage.cs = test\Shared\TestConsistencyMessage.cs
+		test\Shared\TestLogger.cs = test\Shared\TestLogger.cs
 	EndProjectSection
 EndProject
 Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Cap.Consistency.Server", "src\Cap.Consistency.Server\Cap.Consistency.Server.xproj", "{55CF2C48-D390-40CF-8AD9-FA39F90E9217}"

src/Cap.Consistency.EntityFrameworkCore/ConsistencyDbContext.cs

+using System;
+using Microsoft.EntityFrameworkCore;
+
+namespace Cap.Consistency.EntityFrameworkCore
+{
+    /// <summary>
+    /// Base class for the Entity Framework database context used for consistency.
+    /// </summary>
+    public class ConsistencyDbContext : ConsistencyDbContext<ConsistencyMessage, string>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ConsistencyDbContext"/>.
+        /// </summary>
+        public ConsistencyDbContext() { }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ConsistencyDbContext"/>.
+        /// </summary>
+        /// <param name="options">The options to be used by a <see cref="DbContext"/>.</param>
+        public ConsistencyDbContext(DbContextOptions options) : base(options) { }
+    }
+
+    /// <summary>
+    /// Base class for the Entity Framework database context used for consistency.
+    /// </summary>
+    /// <typeparam name="TMessage">The type of message objects.</typeparam>
+    /// <typeparam name="Tkey">The type of the primarky key for messages.</typeparam>
+    public abstract class ConsistencyDbContext<TMessage, Tkey> : DbContext
+        where TMessage : ConsistencyMessage<Tkey>
+        where Tkey : IEquatable<Tkey>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ConsistencyDbContext"/>.
+        /// </summary>
+        public ConsistencyDbContext() { }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ConsistencyDbContext"/>.
+        /// </summary>
+        /// <param name="options">The options to be used by a <see cref="DbContext"/>.</param>
+        public ConsistencyDbContext(DbContextOptions options) : base(options) { }
+
+        /// <summary>
+        /// Gets or sets the <see cref="DbSet{TMessage}"/> of Messages.
+        /// </summary>
+        public DbSet<TMessage> Messages { get; set; }
+
+        /// <summary>
+        /// Configures the schema for the identity framework.
+        /// </summary>
+        /// <param name="modelBuilder">
+        /// The builder being used to construct the model for this context.
+        /// </param>
+        protected override void OnModelCreating(ModelBuilder modelBuilder) {
+            modelBuilder.Entity<TMessage>(b => {
+                b.HasKey(m => m.Id);
+                b.ToTable("ConsistencyMessages");
+            });
+        }
+    }
+}
\ No newline at end of file

src/Cap.Consistency.EntityFrameworkCore/ConsistencyEntityFrameworkBuilderExtensions.cs

 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.DependencyInjection;
-using Cap.Consistency;
-using Cap.Consistency.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 
 namespace Cap.Consistency.EntityFrameworkCore
 {
@@ -53,4 +48,4 @@ namespace Cap.Consistency.EntityFrameworkCore
             return services;
         }
     }
-}
+}
\ No newline at end of file

src/Cap.Consistency.EntityFrameworkCore/ConsistencyMessage.cs

 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace Cap.Consistency.EntityFrameworkCore
 {
@@ -20,7 +17,6 @@ namespace Cap.Consistency.EntityFrameworkCore
         RollbackFailed = 4
     }
 
-
     public class ConsistencyMessage<TKey> where TKey : IEquatable<TKey>
     {
         public virtual TKey Id { get; set; }
@@ -33,4 +29,4 @@ namespace Cap.Consistency.EntityFrameworkCore
 
         public virtual DateTime? UpdateTime { get; set; }
     }
-}
+}
\ No newline at end of file

src/Cap.Consistency.EntityFrameworkCore/ConsistencyMessageStore.cs

-using Cap.Consistency;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using System;
+using System.ComponentModel;
 using System.Threading;
+using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
-using System.ComponentModel;
 
 namespace Cap.Consistency.EntityFrameworkCore
 {
-
     public class ConsistencyMessageStore : ConsistencyMessageStore<ConsistencyMessage, DbContext, string>
     {
-        public ConsistencyMessageStore(DbContext context) : base(context) { }
+        public ConsistencyMessageStore(DbContext context) : base(context) {
+        }
     }
 
-
     public class ConsistencyMessageStore<TMessage> : ConsistencyMessageStore<TMessage, DbContext, string>
-    where TMessage : ConsistencyMessage<string>
+        where TMessage : ConsistencyMessage<string>
     {
-        public ConsistencyMessageStore(DbContext context) : base(context) { }
+        public ConsistencyMessageStore(DbContext context) : base(context) {
+        }
     }
 
-
     public class ConsistencyMessageStore<TMessage, TContext> : ConsistencyMessageStore<TMessage, TContext, string>
         where TMessage : ConsistencyMessage<string>
         where TContext : DbContext
     {
-        public ConsistencyMessageStore(TContext context) : base(context) { }
+        public ConsistencyMessageStore(TContext context) : base(context) {
+        }
     }
 
-
     public abstract class ConsistencyMessageStore<TMessage, TContext, TKey> : IConsistencyMessageStore<TMessage>
         where TMessage : ConsistencyMessage<TKey>
         where TContext : DbContext
         where TKey : IEquatable<TKey>
     {
-
         private bool _disposed;
 
         public ConsistencyMessageStore(TContext context) {
@@ -117,7 +112,6 @@ namespace Cap.Consistency.EntityFrameworkCore
             return (TKey)TypeDescriptor.GetConverter(typeof(TKey)).ConvertFromInvariantString(id);
         }
 
-
         /// <summary>
         /// Converts the provided <paramref name="id"/> to its string representation.
         /// </summary>
@@ -189,7 +183,4 @@ namespace Cap.Consistency.EntityFrameworkCore
             _disposed = true;
         }
     }
-
-
+}
\ No newline at end of file
-
-}

src/Cap.Consistency.EntityFrameworkCore/Properties/AssemblyInfo.cs

 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -16,4 +15,4 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("96111249-c4c3-4dc9-a887-32d583723ab1")]
+[assembly: Guid("96111249-c4c3-4dc9-a887-32d583723ab1")]
\ No newline at end of file

src/Cap.Consistency.EntityFrameworkCore/project.json

@@ -4,6 +4,7 @@
   "dependencies": {
     "Cap.Consistency": "1.0.0-*",
     "Microsoft.EntityFrameworkCore": "1.1.0-*",
+    "Microsoft.EntityFrameworkCore.Relational": "1.1.0",
     "NETStandard.Library": "1.6.1",
     "System.ComponentModel.TypeConverter": "4.3.0"
   },
@@ -13,4 +14,4 @@
       "imports": "dnxcore50"
     }
   }
-}
+}
\ No newline at end of file

src/Cap.Consistency.Server/ConsistencyServer.cs

 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using System.Reflection;
+using Cap.Consistency.Server.Internal.Infrastructure;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Hosting.Server;
+using Microsoft.AspNetCore.Http.Features;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
-using System.Reflection;
-using Cap.Consistency.Server.Internal.Infrastructure;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.AspNetCore.Http.Features;
 
 namespace Cap.Consistency.Server
 {

src/Cap.Consistency.Server/ConsistencyServerOptions.cs

 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace Cap.Consistency.Server
 {
     public class ConsistencyServerOptions
     {
-
         /// <summary>
         /// Enables the Consistency Server options callback to resolve and use services registered by the application during startup.
         /// Typically initialized by <see cref="Cap.Consistency.UseConsistency(Action{ConsistencyServerOptions})"/>.
         /// </summary>
         public IServiceProvider ApplicationServices { get; set; }
 
-
-
         /// <summary>
         /// The amount of time after the server begins shutting down before connections will be forcefully closed.
         /// Kestrel will wait for the duration of the timeout for any ongoing request processing to complete before
@@ -56,4 +50,4 @@ namespace Cap.Consistency.Server
             }
         }
     }
-}
+}
\ No newline at end of file

src/Cap.Consistency.Server/IConsumer.cs

-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using System;
+using Microsoft.AspNetCore.Hosting;
 
 namespace Cap.Consistency.Server
 {
@@ -21,4 +17,4 @@ namespace Cap.Consistency.Server
 
         IApplicationLifetime AppLifetime { get; set; }
     }
-}
+}
\ No newline at end of file

src/Cap.Consistency.Server/Internal/Infrastructure/ConsistencyTrace.cs

@@ -27,8 +27,7 @@ namespace Cap.Consistency.Server.Internal.Infrastructure
 
         protected readonly ILogger _logger;
 
-        static ConsistencyTrace()
-        {
+        static ConsistencyTrace() {
             _connectionStart = LoggerMessage.Define<string>(LogLevel.Debug, 1, @"Connection id ""{ConnectionId}"" started.");
             _connectionStop = LoggerMessage.Define<string>(LogLevel.Debug, 2, @"Connection id ""{ConnectionId}"" stopped.");
             // ConnectionRead: Reserved: 3
@@ -50,120 +49,96 @@ namespace Cap.Consistency.Server.Internal.Infrastructure
             _requestProcessingError = LoggerMessage.Define<string>(LogLevel.Information, 20, @"Connection id ""{ConnectionId}"" request processing ended abnormally.");
         }
 
-        public ConsistencyTrace(ILogger logger)
-        {
+        public ConsistencyTrace(ILogger logger) {
             _logger = logger;
         }
 
-        public virtual void ConnectionStart(string connectionId)
-        {
+        public virtual void ConnectionStart(string connectionId) {
             _connectionStart(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionStop(string connectionId)
-        {
+        public virtual void ConnectionStop(string connectionId) {
             _connectionStop(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionRead(string connectionId, int count)
-        {
-
+        public virtual void ConnectionRead(string connectionId, int count) {
         }
 
-        public virtual void ConnectionPause(string connectionId)
-        {
+        public virtual void ConnectionPause(string connectionId) {
             _connectionPause(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionResume(string connectionId)
-        {
+        public virtual void ConnectionResume(string connectionId) {
             _connectionResume(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionReadFin(string connectionId)
-        {
+        public virtual void ConnectionReadFin(string connectionId) {
             _connectionReadFin(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionWriteFin(string connectionId)
-        {
+        public virtual void ConnectionWriteFin(string connectionId) {
             _connectionWriteFin(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionWroteFin(string connectionId, int status)
-        {
+        public virtual void ConnectionWroteFin(string connectionId, int status) {
             _connectionWroteFin(_logger, connectionId, status, null);
         }
 
-        public virtual void ConnectionKeepAlive(string connectionId)
-        {
+        public virtual void ConnectionKeepAlive(string connectionId) {
             _connectionKeepAlive(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionDisconnect(string connectionId)
-        {
+        public virtual void ConnectionDisconnect(string connectionId) {
             _connectionDisconnect(_logger, connectionId, null);
         }
 
-        public virtual void ConnectionWrite(string connectionId, int count)
-        {
+        public virtual void ConnectionWrite(string connectionId, int count) {
             // Don't log for now since this could be *too* verbose.
             // Reserved: Event ID 11
         }
 
-        public virtual void ConnectionWriteCallback(string connectionId, int status)
-        {
+        public virtual void ConnectionWriteCallback(string connectionId, int status) {
             // Don't log for now since this could be *too* verbose.
             // Reserved: Event ID 12
         }
 
-        public virtual void ApplicationError(string connectionId, Exception ex)
-        {
+        public virtual void ApplicationError(string connectionId, Exception ex) {
             _applicationError(_logger, connectionId, ex);
         }
 
-        public virtual void ConnectionError(string connectionId, Exception ex)
-        {
+        public virtual void ConnectionError(string connectionId, Exception ex) {
             _connectionError(_logger, connectionId, ex);
         }
 
-        public virtual void ConnectionDisconnectedWrite(string connectionId, int count, Exception ex)
-        {
+        public virtual void ConnectionDisconnectedWrite(string connectionId, int count, Exception ex) {
             _connectionDisconnectedWrite(_logger, connectionId, count, ex);
         }
 
-        public virtual void ConnectionHeadResponseBodyWrite(string connectionId, long count)
-        {
+        public virtual void ConnectionHeadResponseBodyWrite(string connectionId, long count) {
             _connectionHeadResponseBodyWrite(_logger, connectionId, count, null);
         }
 
-        public virtual void NotAllConnectionsClosedGracefully()
-        {
+        public virtual void NotAllConnectionsClosedGracefully() {
             _notAllConnectionsClosedGracefully(_logger, null);
         }
 
-        public virtual void ConnectionReset(string connectionId)
-        {
+        public virtual void ConnectionReset(string connectionId) {
             _connectionReset(_logger, connectionId, null);
         }
 
-        public virtual void RequestProcessingError(string connectionId, Exception ex)
-        {
+        public virtual void RequestProcessingError(string connectionId, Exception ex) {
             _requestProcessingError(_logger, connectionId, ex);
         }
 
-        public virtual void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
-        {
+        public virtual void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter) {
             _logger.Log(logLevel, eventId, state, exception, formatter);
         }
 
-        public virtual bool IsEnabled(LogLevel logLevel)
-        {
+        public virtual bool IsEnabled(LogLevel logLevel) {
             return _logger.IsEnabled(logLevel);
         }
 
-        public virtual IDisposable BeginScope<TState>(TState state)
-        {
+        public virtual IDisposable BeginScope<TState>(TState state) {
             return _logger.BeginScope(state);
         }
     }

src/Cap.Consistency.Server/Properties/AssemblyInfo.cs

 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following

src/Cap.Consistency/BrokerOptions.cs

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace Cap.Consistency
+namespace Cap.Consistency
 {
-
     public class BrokerOptions
     {
-
     }
-}
+}
\ No newline at end of file

src/Cap.Consistency/BuilderExtensions.cs

-using Cap.Consistency;
+using System;
+using Cap.Consistency;
 using Microsoft.Extensions.DependencyInjection;
-using System;
 
 // ReSharper disable once CheckNamespace
 namespace Microsoft.AspNetCore.Builder

src/Cap.Consistency/ConsistencyBuilder.cs

-using Microsoft.Extensions.DependencyInjection;
-using System;
+using System;
 using System.Reflection;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace Cap.Consistency
 {
@@ -60,12 +60,9 @@ namespace Cap.Consistency
             return AddScoped(messageManagerType, customType);
         }
 
-
         private ConsistencyBuilder AddScoped(Type serviceType, Type concreteType) {
             Services.AddScoped(serviceType, concreteType);
             return this;
         }
-
-
     }
 }
\ No newline at end of file

src/Cap.Consistency/ConsistencyMessageManager.cs

-using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using System;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
 
 namespace Cap.Consistency
 {

src/Cap.Consistency/ConsistencyOptions.cs

 using Cap.Consistency;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace Microsoft.AspNetCore.Builder
 {
-
     /// <summary>
     /// Represents all the options you can use to configure the system.
     /// </summary>
     public class ConsistencyOptions
     {
-
         /// <summary>
         /// Gets or sets the <see cref="BrokerOptions"/> for the consistency system.
         /// </summary>
         public BrokerOptions Broker { get; set; } = new BrokerOptions();
     }
-}
+}
\ No newline at end of file

src/Cap.Consistency/ServiceCollectionExtensions.cs

-using Cap.Consistency;
+using System;
+using Cap.Consistency;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.DependencyInjection.Extensions;
-using System;
 
 // ReSharper disable once CheckNamespace
 namespace Microsoft.Extensions.DependencyInjection
@@ -11,7 +11,6 @@ namespace Microsoft.Extensions.DependencyInjection
     /// </summary>
     public static class ServiceCollectionExtensions
     {
-
         /// <summary>
         /// Adds and configures the consistence services for the consitence.
         /// </summary>
@@ -30,7 +29,6 @@ namespace Microsoft.Extensions.DependencyInjection
         /// <returns>An <see cref="ConsistencyBuilder"/> for application services.</returns>
         public static ConsistencyBuilder AddConsistency<TMessage>(this IServiceCollection services, Action<ConsistencyOptions> setupAction)
             where TMessage : class {
-
             services.TryAddSingleton<ConsistencyMarkerService>();
 
             services.TryAddScoped<ConsistencyMessageManager<TMessage>, ConsistencyMessageManager<TMessage>>();

test/Cap.Consistency.EntityFrameworkCore.Test/Class1.cs

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace Cap.Consistency.EntityFrameworkCore.Test
-{
-    public class Class1
-    {
-        public Class1()
-        {
-        }
-    }
-}

test/Cap.Consistency.EntityFrameworkCore.Test/DbUtil.cs

+using Microsoft.AspNetCore.Http;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Cap.Consistency.EntityFrameworkCore.Test
+{
+    public static class DbUtil
+    {
+        public static IServiceCollection ConfigureDbServices(string connectionString, IServiceCollection services = null) {
+            return ConfigureDbServices<ConsistencyDbContext>(connectionString, services);
+        }
+
+        public static IServiceCollection ConfigureDbServices<TContext>(string connectionString, IServiceCollection services = null) where TContext : DbContext {
+            if (services == null) {
+                services = new ServiceCollection();
+            }
+            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
+            services.AddDbContext<TContext>(options => options.UseSqlServer(connectionString));
+            return services;
+        }
+
+        public static TContext Create<TContext>(string connectionString) where TContext : DbContext {
+            var serviceProvider = ConfigureDbServices<TContext>(connectionString).BuildServiceProvider();
+            return serviceProvider.GetRequiredService<TContext>();
+        }
+    }
+}
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/MessageStoreWithGenericsTest.cs

+using System;
+using Cap.Consistency.EntityFrameworkCore.Test.Utilities;
+using Cap.Consistency.Test;
+using Microsoft.AspNetCore.Testing;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Xunit;
+
+namespace Cap.Consistency.EntityFrameworkCore.Test
+{
+    public class MessageStoreWithGenericsTest : MessageManagerTestBase<MessageWithGenerics, string>, IClassFixture<ScratchDatabaseFixture>
+    {
+        private readonly ScratchDatabaseFixture _fixture;
+
+        public MessageStoreWithGenericsTest(ScratchDatabaseFixture fixture) {
+            _fixture = fixture;
+        }
+
+        protected override void AddMessageStore(IServiceCollection services, object context = null) {
+            services.AddSingleton<IConsistencyMessageStore<MessageWithGenerics>>(new MessageStoreWithGenerics((ContextWithGenerics)context));
+        }
+
+        protected override object CreateTestContext() {
+            return CreateContext();
+        }
+
+        public ContextWithGenerics CreateContext() {
+            var db = DbUtil.Create<ContextWithGenerics>(_fixture.ConnectionString);
+            db.Database.EnsureCreated();
+            return db;
+        }
+
+        protected override MessageWithGenerics CreateTestMessage(string payload = "") {
+            return new MessageWithGenerics() {
+                Payload = payload,
+                SendTime = DateTime.Now,
+                Status = MessageStatus.WaitForSend,
+                UpdateTime = DateTime.Now
+            };
+        }
+
+        protected override bool ShouldSkipDbTests() {
+            return TestPlatformHelper.IsMono || !TestPlatformHelper.IsWindows;
+        }
+    }
+
+    public class MessageWithGenerics : ConsistencyMessage
+    {
+    }
+
+    public class MessageStoreWithGenerics : ConsistencyMessageStore<MessageWithGenerics>
+    {
+        public MessageStoreWithGenerics(DbContext context) : base(context) {
+        }
+    }
+
+    public class ContextWithGenerics : ConsistencyDbContext<MessageWithGenerics, string>
+    {
+        public ContextWithGenerics(DbContextOptions options) : base(options) {
+        }
+    }
+}
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/Properties/AssemblyInfo.cs

 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -16,4 +15,4 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("7442c942-1ddc-40e4-8f1b-654e721eaa45")]
+[assembly: Guid("7442c942-1ddc-40e4-8f1b-654e721eaa45")]
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/Utilities/ScratchDatabaseFixture.cs

+using System;
+using Microsoft.EntityFrameworkCore.Internal;
+
+namespace Cap.Consistency.EntityFrameworkCore.Test.Utilities
+{
+    public class ScratchDatabaseFixture : IDisposable
+    {
+        private LazyRef<SqlServerTestStore> _testStore;
+
+        public ScratchDatabaseFixture() {
+            _testStore = new LazyRef<SqlServerTestStore>(() => SqlServerTestStore.CreateScratch());
+        }
+
+        public string ConnectionString => _testStore.Value.Connection.ConnectionString;
+
+        public void Dispose() {
+            if (_testStore.HasValue) {
+                _testStore.Value?.Dispose();
+            }
+        }
+    }
+}
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/Utilities/SqlServerTestStore.cs

+using System;
+using System.Data.Common;
+using System.Data.SqlClient;
+using System.IO;
+using System.Threading;
+
+namespace Cap.Consistency.EntityFrameworkCore.Test.Utilities
+{
+    public class SqlServerTestStore : IDisposable
+    {
+        public const int CommandTimeout = 90;
+
+        public static string CreateConnectionString(string name) {
+            var connStrBuilder = new SqlConnectionStringBuilder(TestEnvironment.Config["Test:SqlServer:DefaultConnectionString"]) {
+                InitialCatalog = name
+            };
+
+            return connStrBuilder.ConnectionString;
+        }
+
+        public static SqlServerTestStore CreateScratch(bool createDatabase = true)
+            => new SqlServerTestStore(GetScratchDbName()).CreateTransient(createDatabase);
+
+        private SqlConnection _connection;
+        private readonly string _name;
+        private bool _deleteDatabase;
+
+        private SqlServerTestStore(string name) {
+            _name = name;
+        }
+
+        private static string GetScratchDbName() {
+            string name;
+            do {
+                name = "Scratch_" + Guid.NewGuid();
+            } while (DatabaseExists(name)
+                     || DatabaseFilesExist(name));
+
+            return name;
+        }
+
+        private static void WaitForExists(SqlConnection connection) {
+            var retryCount = 0;
+            while (true) {
+                try {
+                    connection.Open();
+
+                    connection.Close();
+
+                    return;
+                }
+                catch (SqlException e) {
+                    if (++retryCount >= 30
+                        || (e.Number != 233 && e.Number != -2 && e.Number != 4060)) {
+                        throw;
+                    }
+
+                    SqlConnection.ClearPool(connection);
+
+                    Thread.Sleep(100);
+                }
+            }
+        }
+
+        private SqlServerTestStore CreateTransient(bool createDatabase) {
+            _connection = new SqlConnection(CreateConnectionString(_name));
+
+            if (createDatabase) {
+                using (var master = new SqlConnection(CreateConnectionString("master"))) {
+                    master.Open();
+                    using (var command = master.CreateCommand()) {
+                        command.CommandTimeout = CommandTimeout;
+                        command.CommandText = $"{Environment.NewLine}CREATE DATABASE [{_name}]";
+
+                        command.ExecuteNonQuery();
+
+                        WaitForExists(_connection);
+                    }
+                }
+                _connection.Open();
+            }
+
+            _deleteDatabase = true;
+            return this;
+        }
+
+        private static bool DatabaseExists(string name) {
+            using (var master = new SqlConnection(CreateConnectionString("master"))) {
+                master.Open();
+
+                using (var command = master.CreateCommand()) {
+                    command.CommandTimeout = CommandTimeout;
+                    command.CommandText = $@"SELECT COUNT(*) FROM sys.databases WHERE name = N'{name}'";
+
+                    return (int)command.ExecuteScalar() > 0;
+                }
+            }
+        }
+
+        private static bool DatabaseFilesExist(string name) {
+            var userFolder = Environment.GetEnvironmentVariable("USERPROFILE") ??
+                             Environment.GetEnvironmentVariable("HOME");
+            return userFolder != null
+                   && (File.Exists(Path.Combine(userFolder, name + ".mdf"))
+                       || File.Exists(Path.Combine(userFolder, name + "_log.ldf")));
+        }
+
+        private void DeleteDatabase(string name) {
+            using (var master = new SqlConnection(CreateConnectionString("master"))) {
+                master.Open();
+
+                using (var command = master.CreateCommand()) {
+                    command.CommandTimeout = CommandTimeout;
+                    // Query will take a few seconds if (and only if) there are active connections
+
+                    // SET SINGLE_USER will close any open connections that would prevent the drop
+                    command.CommandText
+                        = string.Format(@"IF EXISTS (SELECT * FROM sys.databases WHERE name = N'{0}')
+                                          BEGIN
+                                              ALTER DATABASE [{0}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
+                                              DROP DATABASE [{0}];
+                                          END", name);
+
+                    command.ExecuteNonQuery();
+                }
+            }
+        }
+
+        public DbConnection Connection => _connection;
+
+        public void Dispose() {
+            _connection.Dispose();
+
+            if (_deleteDatabase) {
+                DeleteDatabase(_name);
+            }
+        }
+    }
+}
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/Utilities/TestEnvironment.cs

+using System.IO;
+using Microsoft.Extensions.Configuration;
+
+namespace Cap.Consistency.EntityFrameworkCore.Test.Utilities
+{
+    public class TestEnvironment
+    {
+        public static IConfiguration Config { get; }
+
+        static TestEnvironment() {
+            var configBuilder = new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("config.json", optional: true)
+                .AddJsonFile("config.test.json", optional: true)
+                .AddEnvironmentVariables();
+
+            Config = configBuilder.Build();
+        }
+    }
+}
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/config.json

+{
+  "Test": {
+    "SqlServer": {
+      "DefaultConnectionString": "Server=(localdb)\\MSSqlLocaldb;Integrated Security=true;MultipleActiveResultSets=true;Connect Timeout=30"
+    }
+  }
+}
\ No newline at end of file

test/Cap.Consistency.EntityFrameworkCore.Test/project.json

-{
+{
   "version": "1.0.0-*",
 
   "buildOptions": {
     "warningsAsErrors": true,
     "compile": {
-      "include": "../Shared/TestConsistencyMessage.cs"
+      "include": "../Shared/*.cs"
     }
   },
   "dependencies": {
@@ -15,7 +15,15 @@
     "Cap.Consistency": "1.0.0-*",
     "Moq": "4.6.36-*",
     "Microsoft.Extensions.Logging": "1.1.0-*",
-    "Cap.Consistency.EntityFrameworkCore": "1.0.0-*"
+    "Cap.Consistency.EntityFrameworkCore": "1.0.0-*",
+    "Microsoft.Extensions.Configuration.Abstractions": "1.1.0-*",
+    "Microsoft.Extensions.Configuration": "1.1.0-*",
+    "Microsoft.Extensions.Configuration.FileExtensions": "1.1.0-*",
+    "Microsoft.Extensions.Configuration.Json": "1.1.0-*",
+    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0-*",
+    "System.Data.SqlClient": "4.3.0",
+    "Microsoft.EntityFrameworkCore.SqlServer": "1.1.0-*",
+    "Microsoft.AspNetCore.Testing": "1.2.0-preview1-22815"
   },
 
   "frameworks": {
@@ -30,4 +38,4 @@
     }
   },
   "testRunner": "xunit"
-}
+}
\ No newline at end of file

test/Cap.Consistency.Test/ConsistencyBuilderTest.cs

-using Microsoft.Extensions.DependencyInjection;
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System;
+using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
 using Xunit;
-using System.Threading;
 
 namespace Cap.Consistency.Test
 {
@@ -45,4 +43,4 @@ namespace Cap.Consistency.Test
             }
         }
     }
-}
+}
\ No newline at end of file

test/Cap.Consistency.Test/ConsistencyMessageManagerTest.cs

-using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.DependencyInjection;
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System;
+using System.Threading;
 using System.Threading.Tasks;
-using Xunit;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Moq;
-using System.Threading;
+using Xunit;
 
 namespace Cap.Consistency.Test
 {
@@ -72,4 +70,4 @@ namespace Cap.Consistency.Test
             return manager;
         }
     }
-}
+}
\ No newline at end of file

test/Cap.Consistency.Test/ConsistencyOptionsTest.cs

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace Cap.Consistency.Test
+namespace Cap.Consistency.Test
 {
     public class ConsistencyOptionsTest
     {
     }
-}
+}
\ No newline at end of file

test/Cap.Consistency.Test/NoopMessageStore.cs

 using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -32,4 +30,4 @@ namespace Cap.Consistency.Test
             throw new NotImplementedException();
         }
     }
-}
+}
\ No newline at end of file

test/Cap.Consistency.Test/OperateResultTest.cs

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using System.Linq;
 using Xunit;
 
 namespace Cap.Consistency.Test
@@ -24,4 +21,4 @@ namespace Cap.Consistency.Test
             Assert.Equal(0, result.Errors.Count());
         }
     }
-}
+}
\ No newline at end of file

test/Cap.Consistency.Test/project.json

@@ -24,9 +24,9 @@
         "Microsoft.NETCore.App": {
           "version": "1.1.0",
           "type": "platform"
-        } 
+        }
       }
     }
   },
   "testRunner": "xunit"
-}
+}
\ No newline at end of file

test/Shared/MessageManagerTestBase.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Security.Claims;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Xunit;
+
+namespace Cap.Consistency.Test
+{
+    public abstract class MessageManagerTestBase<TMessage> : MessageManagerTestBase<TMessage, string>
+        where TMessage : class
+    {
+    }
+
+    public abstract class MessageManagerTestBase<TMessage, TKey>
+        where TMessage : class
+        where TKey : IEquatable<TKey>
+    {
+        private const string NullValue = "(null)";
+
+        protected virtual bool ShouldSkipDbTests() {
+            return false;
+        }
+
+        protected virtual void SetupMessageServices(IServiceCollection services, object context = null) {
+            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
+            services.AddConsistency<TMessage>();
+            AddMessageStore(services, context);
+
+            services.AddSingleton<ILogger<ConsistencyMessageManager<TMessage>>>(new TestLogger<ConsistencyMessageManager<TMessage>>());
+        }
+
+        protected virtual ConsistencyMessageManager<TMessage> CreateManager(object context = null, IServiceCollection services = null, Action<IServiceCollection> configureServices = null) {
+            if (services == null) {
+                services = new ServiceCollection();
+            }
+            if (context == null) {
+                context = CreateTestContext();
+            }
+            SetupMessageServices(services, context);
+
+            configureServices?.Invoke(services);
+
+            return services.BuildServiceProvider().GetService<ConsistencyMessageManager<TMessage>>();
+        }
+
+        protected abstract object CreateTestContext();
+
+        protected abstract TMessage CreateTestMessage(string payload = "");
+
+        protected abstract void AddMessageStore(IServiceCollection services, object context = null);
+
+        [Fact]
+        public async Task CanDeleteMessage() {
+            if (ShouldSkipDbTests()) {
+                return;
+            }
+
+            var manager = CreateManager();
+            var message = CreateTestMessage();
+            var operateResult = await manager.CreateAsync(message);
+            Assert.NotNull(operateResult);
+            Assert.True(operateResult.Succeeded);
+
+            var messageId = await manager.GetMessageIdAsync(message);
+            operateResult = await manager.DeleteMessageAsync(message);
+            Assert.Null(await manager.FindByIdAsync(messageId));
+        }
+
+        [Fact]
+        public async Task CanFindById() {
+            if (ShouldSkipDbTests()) {
+                return;
+            }
+            var manager = CreateManager();
+            var message = CreateTestMessage();
+
+            var operateResult = await manager.CreateAsync(message);
+            Assert.NotNull(operateResult);
+            Assert.True(operateResult.Succeeded);
+
+            var messageId = await manager.GetMessageIdAsync(message);
+            Assert.NotNull(await manager.FindByIdAsync(messageId));
+        }
+    }
+
+}
\ No newline at end of file

test/Shared/TestLogger.cs

+using System;
+using System.Collections.Generic;
+using Microsoft.Extensions.Logging;
+
+namespace Cap.Consistency.Test
+{
+    public interface ITestLogger
+    {
+        IList<string> LogMessages { get; }
+    }
+
+    public class TestLogger<TName> : ILogger<TName>, ITestLogger
+    {
+        public IList<string> LogMessages { get; } = new List<string>();
+
+        public IDisposable BeginScope<TState>(TState state) {
+            LogMessages.Add(state?.ToString());
+            return null;
+        }
+
+        public bool IsEnabled(LogLevel logLevel) {
+            return true;
+        }
+
+        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter) {
+            if (formatter == null) {
+                LogMessages.Add(state.ToString());
+            }
+            else {
+                LogMessages.Add(formatter(state, exception));
+            }
+        }
+    }
+}
+
+