Add support for remove in servicecontainers (#27)

Slim.Integration.Tests/SlimServiceContainerTests.cs

@@ -1,5 +1,6 @@
 using System.ComponentModel.Design;
 using FluentAssertions;
+using Slim.Exceptions;
 using Slim.Integration.ServiceContainer;
 using Slim.Integration.Tests.Models;
 
@@ -65,18 +66,27 @@ public class SlimServiceContainerTests
     }
 
     [TestMethod]
-    public void RemoveService_NotSupported()
+    public void RemoveService_RemovesService()
     {
-        var action =  () => this.slimServiceContainer.RemoveService(typeof(ITestService));
+        this.slimServiceContainer.AddService(typeof(ITestService), new TestService());
+        this.slimServiceContainer.RemoveService(typeof(ITestService));
 
-        action.Should().Throw<NotSupportedException>();
+        var action = () => this.slimServiceContainer.GetService(typeof(ITestService));
+
+        action.Should().Throw<DependencyInjectionException>();
     }
 
     [TestMethod]
-    public void RemoveServiceWithPromotion_NotSupported()
+    public void RemoveServiceWithPromotion_RemoveServiceFromParent()
     {
-        var action = () => this.slimServiceContainer.RemoveService(typeof(ITestService), true);
+        var testService = new TestService();
+        var parent = new ServiceManager() { AllowScopedManagerModifications = true };
+        var child = parent.CreateScope().As<ServiceManager>();
+        var container = new SlimServiceContainer(child);
 
-        action.Should().Throw<NotSupportedException>();
+        container.RemoveService(typeof(TestService), true);
+        var action = () => parent.GetService(typeof(ITestService));
+
+        action.Should().Throw<DependencyInjectionException>();
     }
 }

Slim.Integration/ServiceContainer/SlimServiceContainer.cs

@@ -66,11 +66,22 @@ public class SlimServiceContainer : IServiceContainer
 
     public void RemoveService(Type serviceType)
     {
-        throw new NotSupportedException("Removing one service is not currently supported");
+        this.serviceManager.Remove(serviceType);
     }
 
     public void RemoveService(Type serviceType, bool promote)
     {
-        throw new NotSupportedException("Removing one service is not currently supported");
+        var manager = this.serviceManager;
+        if (promote is false)
+        {
+            manager.Remove(serviceType);
+            return;
+        }
+
+        while (manager is not null)
+        {
+            manager.Remove(serviceType);
+            manager = manager.ParentServiceManager;
+        }
     }
 }

Slim.Integration/Slim.Integration.csproj

@@ -8,10 +8,10 @@
     <Company />
     <Product></Product>
     <Description>Integration with Microsoft.DependencyInjection library.</Description>
-    <AssemblyVersion>1.0.3</AssemblyVersion>
+    <AssemblyVersion>1.0.4</AssemblyVersion>
-    <FileVersion>1.0.3</FileVersion>
+    <FileVersion>1.0.4</FileVersion>
     <PackageProjectUrl>https://github.com/AlexMacocian/Slim</PackageProjectUrl>
-    <Version>1.0.3</Version>
+    <Version>1.0.4</Version>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
-    <PackageReference Include="Slim" Version="1.9.1" />
+    <PackageReference Include="Slim" Version="1.9.2" />
   </ItemGroup>
 
   <ItemGroup>