From 6afb5d77634f248c6afea6b0f5d440b31d94501b Mon Sep 17 00:00:00 2001
From: Mauro Servienti <mauro.servienti@gmail.com>
Date: Sun, 16 Oct 2022 10:21:23 +0200
Subject: [PATCH] basic design questions

---
 src/ServiceComposer.InMemory.Tests/Sample.cs  | 47 +++++++++++++++++++
 .../ServiceComposer.InMemory.Tests.csproj     | 27 +++++++++++
 src/ServiceComposer.InMemory.sln              |  6 +++
 3 files changed, 80 insertions(+)
 create mode 100644 src/ServiceComposer.InMemory.Tests/Sample.cs
 create mode 100644 src/ServiceComposer.InMemory.Tests/ServiceComposer.InMemory.Tests.csproj

diff --git a/src/ServiceComposer.InMemory.Tests/Sample.cs b/src/ServiceComposer.InMemory.Tests/Sample.cs
new file mode 100644
index 0000000..2cf9240
--- /dev/null
+++ b/src/ServiceComposer.InMemory.Tests/Sample.cs
@@ -0,0 +1,47 @@
+using Microsoft.Extensions.DependencyInjection;
+using Xunit;
+
+namespace ServiceComposer.InMemory.Tests
+{
+    public class Sample
+    {
+        class Handler : ICompositionRequestsHandler
+        {
+            public Task Handle(ICompositionContext context)
+            {
+                // how to access the view model? Using the same GetComposedResponseModel
+                // as in Asp.NetCore but on the contenxt? e.g.:
+                //var vm = context.GetComposedResponseModel();
+
+                // should te default view model be the usual dynamic object?
+
+                return Task.CompletedTask;
+            }
+        }
+
+        [Fact]
+        public async Task Should_run()
+        {
+            // In a console app the following would be the minimum
+            // required configuration. Given that there is no "run"
+            // phase, there is no place to initialize the composition
+            // engine.
+            // One option is to do that when adding stuff to the ServiceCollection
+            // Another option woul dbe to require usage of the Host and register a 
+            // HostedService that does te heavy lifting when the application host
+            // starts.
+
+            var services = new ServiceCollection();
+            services.AddInMemoryViewModelComposition(options => 
+            {
+                options.AssemblyScanner.Disable();
+                options.RegisterCompositionHandler<Handler>();
+            });
+
+            var serviceProvider = services.BuildServiceProvider();
+            var compositionEngine = serviceProvider.GetRequiredService<ICompositionEngine>();
+
+            var composedViewModel = await compositionEngine.HandleComposableRequest("a/request");
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/ServiceComposer.InMemory.Tests/ServiceComposer.InMemory.Tests.csproj b/src/ServiceComposer.InMemory.Tests/ServiceComposer.InMemory.Tests.csproj
new file mode 100644
index 0000000..111b512
--- /dev/null
+++ b/src/ServiceComposer.InMemory.Tests/ServiceComposer.InMemory.Tests.csproj
@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<TargetFramework>net6.0</TargetFramework>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+		<IsPackable>false</IsPackable>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="ApprovalTests" Version="5.7.3" />
+		<PackageReference Include="FakeItEasy" Version="7.3.1" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.1" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+		<PackageReference Include="PublicApiGenerator" Version="10.3.0" />
+		<PackageReference Include="xunit" Version="2.4.2" />
+		<PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+		</PackageReference>
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\ServiceComposer.InMemory\ServiceComposer.InMemory.csproj" />
+	</ItemGroup>
+
+</Project>
diff --git a/src/ServiceComposer.InMemory.sln b/src/ServiceComposer.InMemory.sln
index f1efa0d..b0a0c06 100644
--- a/src/ServiceComposer.InMemory.sln
+++ b/src/ServiceComposer.InMemory.sln
@@ -4,6 +4,8 @@ VisualStudioVersion = 17.0.31912.275
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ServiceComposer.InMemory", "ServiceComposer.InMemory\ServiceComposer.InMemory.csproj", "{5D70C2D3-7F78-48E6-8EB9-BC8E85B850D1}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ServiceComposer.InMemory.Tests", "ServiceComposer.InMemory.Tests\ServiceComposer.InMemory.Tests.csproj", "{576936D7-A7C4-40A7-B87B-E759B80C09DF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -14,6 +16,10 @@ Global
 		{5D70C2D3-7F78-48E6-8EB9-BC8E85B850D1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5D70C2D3-7F78-48E6-8EB9-BC8E85B850D1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5D70C2D3-7F78-48E6-8EB9-BC8E85B850D1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{576936D7-A7C4-40A7-B87B-E759B80C09DF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{576936D7-A7C4-40A7-B87B-E759B80C09DF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{576936D7-A7C4-40A7-B87B-E759B80C09DF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{576936D7-A7C4-40A7-B87B-E759B80C09DF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE