Add .NET 9.0 to target frameworks

Updated Open.Numeric.Primes.csproj to include `net9.0` in the <TargetFrameworks> element. This ensures compatibility with .NET 9.0, allowing the project to leverage new features and improvements in this version. The project now supports `netstandard2.0`, `netstandard2.1`, `net7.0`, `net8.0`, and `net9.0`.

Author: electricessence

benchmarks/Open.Numeric.Primes.Benchmarks.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 		<NoWarn>CA1822;</NoWarn>

source/Open.Numeric.Primes.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;netstandard2.1;net7.0;net8.0</TargetFrameworks>
+		<TargetFrameworks>netstandard2.0;netstandard2.1;net7.0;net8.0;net9.0;</TargetFrameworks>
 		<LangVersion>latest</LangVersion>
 		<Nullable>enable</Nullable>
 		<ImplicitUsings>enable</ImplicitUsings>
@@ -20,7 +20,7 @@
 		<PackageProjectUrl>https://github.com/Open-NET-Libraries/Open.Numeric.Primes/</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/Open-NET-Libraries/Open.Numeric.Primes/</RepositoryUrl>
 		<RepositoryType>git</RepositoryType>
-		<Version>4.0.2</Version>
+		<Version>4.0.3</Version>
 		<PackageReleaseNotes></PackageReleaseNotes>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PublishRepositoryUrl>true</PublishRepositoryUrl>

speed/Open.Numeric.Primes.Speed.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
 		<LangVersion>latest</LangVersion>
   </PropertyGroup>
   <ItemGroup>

tests/Open.Numeric.Primes.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
 		<LangVersion>latest</LangVersion>
 		<IsPackable>false</IsPackable>
   </PropertyGroup>

tests/PrimeTests.cs

@@ -1,4 +1,5 @@
 using FluentAssertions;
+using Open.Numeric.Primes.Extensions;
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;
@@ -375,4 +376,28 @@ public static void PrimeFactors_BigInt()
 			);
 		}
 	}
+
+	[Theory]
+	[InlineData(9223372036854775783UL)]
+	[InlineData(9223372036854775837UL)]
+	[InlineData(9223372036854775907UL)]
+	public static void MillerRabinKnownLargeProbablePrimes(ulong number)
+		=> MillerRabin.IsProbablePrime(number).Should().BeTrue();
+
+	[Theory]
+	[InlineData(9223372036854775783UL)]
+	[InlineData(9223372036854775837UL)]
+	[InlineData(9223372036854775907UL)]
+	public static void KnownLargePrimes(ulong number)
+		=> number.IsPrime().Should().BeTrue();
+
+	[Fact]
+	public static void MillerRabinTest()
+	{
+		foreach (var p in FirstKnownInt32.Select(i => (ulong)i))
+			MillerRabin.IsPrime(p).Should().BeTrue();
+
+		foreach (var p in FirstNotInt32.Select(i => (ulong)i))
+			MillerRabin.IsPrime(p).Should().BeFalse();
+	}
 }