Update projects for .NET 8.0 and 9.0 support (#648)

* Update projects for .NET 8.0 and 9.0 support - Added BenchmarkDotNet attributes in Program.cs for .NET 8.0 and 9.0. - Updated RulesEngineBenchmark.csproj to target .NET 8.0 and 9.0; upgraded BenchmarkDotNet to 0.14.0. - Modified DemoApp.EFDataExample.csproj to target .NET 8.0 and 9.0; upgraded EF Core packages to 9.0.1. - Changed DemoApp.csproj to target .NET 8.0 and 9.0, preserving project references and workflow files. - Updated global.json to specify SDK version 9.0.0. - Modified RulesEngine.csproj to target .NET 9.0 and updated package references, including System.Text.Json. - Updated RulesEngine.UnitTest.csproj to target .NET 8.0 and 9.0; upgraded testing libraries and System.Text.Json. * re-introduced net6.0 support * update AutoFixture to fix vulnerabilities * add JsonElement support to fix error in the DemoApp --------- Co-authored-by: Purunjay Bhal <purunjaybhal@microsoft.com>
microsoft · Jan 30, 2025 · 5dd85b4 · 5dd85b4
1 parent 5bb1501
commit 5dd85b4
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Showing 8 changed files with 73 additions and 62 deletions.
diff --git a/benchmark/RulesEngineBenchmark/Program.cs b/benchmark/RulesEngineBenchmark/Program.cs
@@ -7,12 +7,16 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using BenchmarkDotNet.Jobs;
+using System.Text.Json;
 
 namespace RulesEngineBenchmark
 {
-    using System.Text.Json;
 
     [MemoryDiagnoser]
+    [SimpleJob(RuntimeMoniker.Net60)]
+    [SimpleJob(RuntimeMoniker.Net80)]
+    [SimpleJob(RuntimeMoniker.Net90)]
     public class REBenchmark
     {
         private readonly RulesEngine.RulesEngine rulesEngine;

diff --git a/benchmark/RulesEngineBenchmark/RulesEngineBenchmark.csproj b/benchmark/RulesEngineBenchmark/RulesEngineBenchmark.csproj
@@ -2,16 +2,16 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.12" />
-	<!--<PackageReference Include="RulesEngine" Version="3.0.2" />-->
+    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+    <!--<PackageReference Include="RulesEngine" Version="3.0.2" />-->
   </ItemGroup>
 
   <ItemGroup>
-     <ProjectReference Include="..\..\src\RulesEngine\RulesEngine.csproj" /> 
+    <ProjectReference Include="..\..\src\RulesEngine\RulesEngine.csproj" />
   </ItemGroup>
 
   <ItemGroup>

diff --git a/demo/DemoApp.EFDataExample/DemoApp.EFDataExample.csproj b/demo/DemoApp.EFDataExample/DemoApp.EFDataExample.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
     <RootNamespace>DemoApp.EFDataExample</RootNamespace>
     <AssemblyName>DemoApp.EFDataExample</AssemblyName>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.1" />
   </ItemGroup>
 
   <ItemGroup>

diff --git a/demo/DemoApp/DemoApp.csproj b/demo/DemoApp/DemoApp.csproj
@@ -2,15 +2,15 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
     <StartupObject>DemoApp.Program</StartupObject>
   </PropertyGroup>
 
   <ItemGroup>
     <ProjectReference Include="../../src/RulesEngine/RulesEngine.csproj" />
     <ProjectReference Include="..\DemoApp.EFDataExample\DemoApp.EFDataExample.csproj" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <None Update="Workflows\Discount.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>

diff --git a/global.json b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.0",
+    "version": "9.0.0",
     "rollForward": "latestFeature",
     "allowPrerelease": false
   }

diff --git a/src/RulesEngine/HelperFunctions/Utils.cs b/src/RulesEngine/HelperFunctions/Utils.cs
@@ -26,39 +26,46 @@ public static object GetTypedObject(dynamic input)
         }
         public static Type CreateAbstractClassType(dynamic input)
         {
-            List<DynamicProperty> props = new List<DynamicProperty>();
+            List<DynamicProperty> props = [];
 
-            if (input == null)
+            if (input is System.Text.Json.JsonElement jsonElement)
+            {
+                if (jsonElement.ValueKind == System.Text.Json.JsonValueKind.Null)
+                {
+                    return typeof(object);
+                }
+            }
+            else if (input == null)
             {
                 return typeof(object);
             }
-            if (!(input is ExpandoObject))
+
+            if (input is not ExpandoObject expandoObject)
             {
                 return input.GetType();
             }
 
-            else
+            foreach (var expando in expandoObject)
             {
-                foreach (var expando in (IDictionary<string, object>)input)
+                Type value;
+                if (expando.Value is IList list)
                 {
-                    Type value;
-                    if (expando.Value is IList)
+                    if (list.Count == 0)
                     {
-                        if (((IList)expando.Value).Count == 0)
-                            value = typeof(List<object>);
-                        else
-                        {
-                            var internalType = CreateAbstractClassType(((IList)expando.Value)[0]);
-                            value = new List<object>().Cast(internalType).ToList(internalType).GetType();
-                        }
-
+                        value = typeof(List<object>);
                     }
                     else
                     {
-                        value = CreateAbstractClassType(expando.Value);
+                        var internalType = CreateAbstractClassType(list[0]);
+                        value = new List<object>().Cast(internalType).ToList(internalType).GetType();
                     }
-                    props.Add(new DynamicProperty(expando.Key, value));
+
+                }
+                else
+                {
+                    value = CreateAbstractClassType(expando.Value);
                 }
+                props.Add(new DynamicProperty(expando.Key, value));
             }
 
             var type = DynamicClassFactory.CreateType(props);
@@ -67,15 +74,15 @@ public static Type CreateAbstractClassType(dynamic input)
 
         public static object CreateObject(Type type, dynamic input)
         {
-            if (!(input is ExpandoObject))
+            if (input is not ExpandoObject expandoObject)
             {
                 return Convert.ChangeType(input, type);
             }
-            object obj = Activator.CreateInstance(type);
+            var obj = Activator.CreateInstance(type);
 
             var typeProps = type.GetProperties().ToDictionary(c => c.Name);
 
-            foreach (var expando in (IDictionary<string, object>)input)
+            foreach (var expando in expandoObject)
             {
                 if (typeProps.ContainsKey(expando.Key) &&
                     expando.Value != null && (expando.Value.GetType().Name != "DBNull" || expando.Value != DBNull.Value))
@@ -87,14 +94,13 @@ public static object CreateObject(Type type, dynamic input)
                         var propType = propInfo.PropertyType;
                         val = CreateObject(propType, expando.Value);
                     }
-                    else if (expando.Value is IList)
+                    else if (expando.Value is IList temp)
                     {
                         var internalType = propInfo.PropertyType.GenericTypeArguments.FirstOrDefault() ?? typeof(object);
-                        var temp = (IList)expando.Value;
                         var newList = new List<object>().Cast(internalType).ToList(internalType);
-                        for (int i = 0; i < temp.Count; i++)
+                        foreach (var t in temp)
                         {
-                            var child = CreateObject(internalType, temp[i]);
+                            var child = CreateObject(internalType, t);
                             newList.Add(child);
                         };
                         val = newList;

diff --git a/src/RulesEngine/RulesEngine.csproj b/src/RulesEngine/RulesEngine.csproj
@@ -1,15 +1,16 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net6.0;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0;net9.0;netstandard2.0</TargetFrameworks>
+    <LangVersion>13.0</LangVersion>
     <Version>5.0.4</Version>
     <Copyright>Copyright (c) Microsoft Corporation.</Copyright>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageProjectUrl>/~https://github.com/microsoft/RulesEngine</PackageProjectUrl>
     <Authors>Abbas Cyclewala</Authors>
     <Description>Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.</Description>
-	  <PackageReleaseNotes>/~https://github.com/microsoft/RulesEngine/blob/main/CHANGELOG.md</PackageReleaseNotes>
-	  <PackageTags>BRE, Rules Engine, Abstraction</PackageTags>
+    <PackageReleaseNotes>/~https://github.com/microsoft/RulesEngine/blob/main/CHANGELOG.md</PackageReleaseNotes>
+    <PackageTags>BRE, Rules Engine, Abstraction</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
   </PropertyGroup>
 
@@ -33,27 +34,27 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FastExpressionCompiler" Version="4.1.0" />
-    <PackageReference Include="FluentValidation" Version="11.9.0" />
-
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.6.0" />
-
+    <PackageReference Include="FastExpressionCompiler" Version="5.0.2" />
+    <PackageReference Include="FluentValidation" Version="11.11.0" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.6.0.1" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
-  </ItemGroup>
+  <Choose>
+    <When Condition="'$(TargetFramework)' == 'net6.0' or '$(TargetFramework)' == 'netstandard2.0'">
+      <ItemGroup>
+        <PackageReference Include="System.Text.Json" Version="6.0.11" />
+      </ItemGroup>
+    </When>
+    <Otherwise>
+      <ItemGroup>
+        <PackageReference Include="System.Text.Json" Version="9.0.1" />
+      </ItemGroup>
+    </Otherwise>
+  </Choose>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
-  </ItemGroup>
-
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0"/>
-
   </ItemGroup>
 
 </Project>
diff --git a/test/RulesEngine.UnitTest/RulesEngine.UnitTest.csproj b/test/RulesEngine.UnitTest/RulesEngine.UnitTest.csproj
@@ -1,21 +1,21 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
     <SignAssembly>True</SignAssembly>
     <AssemblyOriginatorKeyFile>..\..\signing\RulesEngine-publicKey.snk</AssemblyOriginatorKeyFile>
     <DelaySign>True</DelaySign>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="AutoFixture" Version="4.18.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="Moq" Version="4.20.70" />
-    <PackageReference Include="System.Text.Json" Version="8.0.4" />
-    <PackageReference Include="xunit" Version="2.6.5" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
+    <PackageReference Include="AutoFixture" Version="5.0.0-preview0012" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Moq" Version="4.20.72" />
+    <PackageReference Include="System.Text.Json" Version="9.0.1" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.0">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>