Creation de la solution et de la classe Match

src/LittleTown.Core.Tests/GlobalUsings.cs

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+global using Xunit;

src/LittleTown.Core.Tests/LittleTown.Core.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="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\LittleTown.Core\LittleTown.Core.csproj" />
+  </ItemGroup>
+
+</Project>

src/LittleTown.Core.Tests/MatchTesting.cs

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+namespace LittleTown.Core.Tests;
+
+public class MatchTesting
+{
+    [Fact]
+    public void EnforcePlayerCountInMatchCreation()
+    {
+        Assert.Throws<ArgumentOutOfRangeException>(() => { new Match(1); });
+
+        Match match2Player = new Match(2);
+
+        Match match3Player = new Match(3);
+
+        Match match4Player = new Match(4);
+
+        Assert.Throws<ArgumentOutOfRangeException>(() => { new Match(5); });
+    }
+}