Add project files.

Author: GregorBiswanger

SemanticChunker.NET.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36310.24 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SemanticChunker.NET.Tests", "src\SemanticChunker.NET.Tests\SemanticChunker.NET.Tests.csproj", "{F15C4E11-C06D-4EA9-B550-FC9650EC31FB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F15C4E11-C06D-4EA9-B550-FC9650EC31FB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F15C4E11-C06D-4EA9-B550-FC9650EC31FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F15C4E11-C06D-4EA9-B550-FC9650EC31FB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F15C4E11-C06D-4EA9-B550-FC9650EC31FB}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6F37DE64-BC1B-4357-890D-59611963306A}
+	EndGlobalSection
+EndGlobal

src/SemanticChunker.NET.Tests/SemanticChunker.NET.Tests.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Shouldly" Version="4.3.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+</Project>

src/SemanticChunker.NET.Tests/UnitTest1.cs

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+namespace SemanticChunker.NET.Tests
+{
+    public class UnitTest1
+    {
+        [Fact]
+        public void Test1()
+        {
+
+        }
+    }
+}