Support inheritance

src/TypedSignalR.Client.TypeScript/RoslynExtensions.cs

@@ -28,9 +28,24 @@ public static IEnumerable<ISymbol> GetPublicFieldsAndProperties(this INamedTypeS
 
     public static IEnumerable<IMethodSymbol> GetMethods(this INamedTypeSymbol source)
     {
-        return source.GetMembers()
+        var methods = source.GetMembers()
             .OfType<IMethodSymbol>()
             .Where(static x => x.MethodKind == MethodKind.Ordinary);
+
+        var allInterfaces = source.AllInterfaces;
+
+        if (allInterfaces.IsEmpty)
+        {
+            return methods;
+        }
+
+        var allMethods = allInterfaces
+            .SelectMany(static x => x.GetMembers())
+            .OfType<IMethodSymbol>()
+            .Where(static x => x.MethodKind is MethodKind.Ordinary)
+            .Concat(methods);
+
+        return allMethods;
     }
 
     public static IEnumerable<ISymbol> IgnoreStatic(this IEnumerable<ISymbol> source)

tests/TypeScriptTests/src/json/Inherit.test.ts

@@ -0,0 +1,63 @@
+import { HubConnectionBuilder } from '@microsoft/signalr'
+import { getHubProxyFactory } from '../generated/json/TypedSignalR.Client'
+import { MyEnum, MyRequestItem, MyRequestItem2, UserDefinedType } from '../generated/json/TypedSignalR.Client.TypeScript.Tests.Shared';
+import crypto from 'crypto'
+
+const getRandomInt = (max: number) => {
+    return Math.floor(Math.random() * max);
+}
+
+const toUTCString = (date: string | Date): string => {
+    if (typeof date === 'string') {
+        const d = new Date(date);
+        return d.toUTCString();
+    }
+
+    return date.toUTCString();
+}
+
+const testMethod = async () => {
+    const connection = new HubConnectionBuilder()
+        .withUrl("http://localhost:5000/hubs/InheritHub")
+        .build();
+
+    const hubProxy = getHubProxyFactory("IInheritHub")
+        .createHubProxy(connection);
+
+    try {
+        await connection.start();
+
+        const r1 = await hubProxy.get();
+        expect(r1).toEqual("TypedSignalR.Client.TypeScript");
+
+        const x = getRandomInt(1000);
+        const y = getRandomInt(1000);
+
+        const r2 = await hubProxy.add(x, y);
+        expect(r2).toEqual(x + y);
+
+        const s1 = "revue";
+        const s2 = "starlight";
+
+        const r3 = await hubProxy.cat(s1, s2);;
+
+        expect(r3).toEqual(s1 + s2);
+
+        const instance: UserDefinedType = {
+            dateTime: new Date(),
+            guid: crypto.randomUUID()
+        }
+
+        const r4 = await hubProxy.echo(instance);
+
+        instance.dateTime = toUTCString(instance.dateTime)
+        r4.dateTime = toUTCString(r4.dateTime)
+
+        expect(r4).toEqual(instance)
+    }
+    finally {
+        await connection.stop();
+    }
+}
+
+test('unary.test', testMethod);

tests/TypeScriptTests/src/json/unary.test.ts

@@ -50,7 +50,7 @@ const testMethod = async () => {
 
         const r4 = await hubProxy.echo(instance);
 
-        instance.dateTime = toUTCString(r4.dateTime)
+        instance.dateTime = toUTCString(instance.dateTime)
         r4.dateTime = toUTCString(r4.dateTime)
 
         expect(r4).toEqual(instance)

tests/TypeScriptTests/src/msgpack/Inherit.test.ts

@@ -0,0 +1,62 @@
+import { HubConnectionBuilder } from '@microsoft/signalr'
+import { getHubProxyFactory } from '../generated/msgpack/TypedSignalR.Client'
+import { UserDefinedType } from '../generated/msgpack/TypedSignalR.Client.TypeScript.Tests.Shared';
+import crypto from 'crypto'
+import { MessagePackHubProtocol } from '@microsoft/signalr-protocol-msgpack';
+
+const getRandomInt = (max: number) => {
+    return Math.floor(Math.random() * max);
+}
+
+const toUTCString = (date: string | Date): string => {
+    if (typeof date === 'string') {
+        const d = new Date(date);
+        return d.toUTCString();
+    }
+
+    return date.toUTCString();
+}
+
+const testMethod = async () => {
+    const connection = new HubConnectionBuilder()
+        .withUrl("http://localhost:5000/hubs/InheritHub")
+        .withHubProtocol(new MessagePackHubProtocol())
+        .build();
+
+    const hubProxy = getHubProxyFactory("IInheritHub")
+        .createHubProxy(connection);
+
+    try {
+        await connection.start();
+
+        const r1 = await hubProxy.get();
+        expect(r1).toEqual("TypedSignalR.Client.TypeScript");
+
+        const x = getRandomInt(1000);
+        const y = getRandomInt(1000);
+
+        const r2 = await hubProxy.add(x, y);
+        expect(r2).toEqual(x + y);
+
+        const s1 = "revue";
+        const s2 = "starlight";
+
+        const r3 = await hubProxy.cat(s1, s2);;
+
+        expect(r3).toEqual(s1 + s2);
+
+        const instance: UserDefinedType = {
+            DateTime: new Date(),
+            Guid: crypto.randomUUID()
+        }
+
+        const r4 = await hubProxy.echo(instance);
+
+        expect(r4).toEqual(instance)
+    }
+    finally {
+        await connection.stop();
+    }
+}
+
+test('unary.test', testMethod);

tests/TypeScriptTests/src/msgpack/unary.test.ts

@@ -44,9 +44,6 @@ const testMethod = async () => {
 
         const r4 = await hubProxy.echo(instance);
 
-        instance.DateTime = r4.DateTime
-        r4.DateTime = r4.DateTime
-
         expect(r4).toEqual(instance)
 
         const r5 = await hubProxy.echoMyEnum(MyEnum.Four);

tests/TypedSignalR.Client.TypeScript.Tests.Server/Hubs/InheritHub.cs

@@ -0,0 +1,27 @@
+using Microsoft.AspNetCore.SignalR;
+using TypedSignalR.Client.TypeScript.Tests.Shared;
+
+namespace TypedSignalR.Client.TypeScript.Tests.Server.Hubs;
+
+public class InheritHub : Hub<IInheritHubReceiver>, IInheritHub
+{
+    public Task<int> Add(int x, int y)
+    {
+        return Task.FromResult(x + y);
+    }
+
+    public Task<string> Cat(string x, string y)
+    {
+        return Task.FromResult(x + y);
+    }
+
+    public Task<UserDefinedType> Echo(UserDefinedType instance)
+    {
+        return Task.FromResult(instance);
+    }
+
+    public Task<string> Get()
+    {
+        return Task.FromResult("TypedSignalR.Client.TypeScript");
+    }
+}

tests/TypedSignalR.Client.TypeScript.Tests.Server/Hubs/UnaryHub.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.SignalR;
+using Microsoft.Extensions.Logging;
 using TypedSignalR.Client.TypeScript.Tests.Shared;
 
 namespace TypedSignalR.Client.TypeScript.Tests.Server.Hubs;
@@ -75,4 +76,22 @@ public Task<List<MyResponseItem2>> RequestList(List<MyRequestItem2> list)
 
         return Task.FromResult(buffer);
     }
+
+    public override Task OnConnectedAsync()
+    {
+        _logger.Log(LogLevel.Information, "UnaryHub.OnConnectedAsync");
+
+        return base.OnConnectedAsync();
+    }
+
+    public override Task OnDisconnectedAsync(Exception? exception)
+    {
+        //_logger.Log(LogLevel.Information, "UnaryHub.OnDisconnectedAsync");
+        if (exception is not null)
+        {
+            _logger.LogError(exception, "UnaryHub.OnDisconnectedAsync");
+        }
+
+        return base.OnDisconnectedAsync(exception);
+    }
 }

tests/TypedSignalR.Client.TypeScript.Tests.Server/Program.cs

@@ -44,5 +44,6 @@
 app.MapHub<StreamingHub>("/hubs/StreamingHub");
 app.MapHub<ClientResultsTestHub>("/hubs/ClientResultsTestHub");
 app.MapHub<NestedTypeHub>("/hubs/NestedTypeHub");
+app.MapHub<InheritHub>("/hubs/InheritHub");
 
 app.Run();

tests/TypedSignalR.Client.TypeScript.Tests.Shared/IInheritHub.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TypedSignalR.Client.TypeScript.Tests.Shared;
+
+public interface IHubBaseBase
+{
+    Task<string> Get();
+}
+
+public interface IHubBase1 : IHubBaseBase
+{
+    Task<int> Add(int x, int y);
+}
+
+public interface IHubBase2 : IHubBaseBase
+{
+    Task<string> Cat(string x, string y);
+}
+
+[Hub]
+public interface IInheritHub : IHubBase1, IHubBase2
+{
+    Task<UserDefinedType> Echo(UserDefinedType instance);
+}
+
+
+public interface IReceiverBaseBase
+{
+    Task ReceiveMessage(string message, int value);
+}
+
+public interface IReceiverBase1 : IReceiverBaseBase
+{
+    Task ReceiveCustomMessage(UserDefinedType userDefined);
+}
+
+public interface IReceiverBase2 : IReceiverBaseBase
+{
+    Task Notify();
+}
+
+[Receiver]
+public interface IInheritHubReceiver : IReceiverBase1, IReceiverBase2
+{
+    Task ReceiveMessage2(string message, int value);
+}