Change all public types in namespace Cysharp.Text to internal (#372)

* Change all public types in namespace Cysharp.Text to internal

* Regression caused by #368
* Stop namespace collision with Cysharp.Text nuget package
* Affects: class, struct, interface, delegate, enum
* using https://github.com/zzzprojects/findandreplace on command line, so we can automate this step:
"fnr.exe" --cl --dir "SmartFormat.ZString\repo\src\ZString" --fileMask "*.cs,*.tt" --includeSubDirectories --caseSensitive --useRegEx --find "public (?=.*(class |struct |enum |interface |delegate ))" --replace "internal "

* Add a unit test to get an alert when Cysharp.Text objects are public

* Bump version to v3.3.2

Author: axunonb

.github/workflows/SonarCloud.yml

@@ -13,8 +13,8 @@ jobs:
     # (PRs from forks can't access secrets other than secrets.GITHUB_TOKEN for security reasons)
     if: ${{ !github.event.pull_request.head.repo.fork }}
     env:
-      version: '3.3.1'
-      versionFile: '3.3.1'
+      version: '3.3.2'
+      versionFile: '3.3.2'
     steps:
       - name: Set up JDK 17
         uses: actions/setup-java@v3

appveyor.yml

@@ -23,7 +23,7 @@ for:
       - ps: dotnet restore SmartFormat.sln --verbosity quiet
       - ps: dotnet add .\SmartFormat.Tests\SmartFormat.Tests.csproj package AltCover
       - ps: |
-          $version = "3.3.1"
+          $version = "3.3.2"
           $versionFile = $version + "." + ${env:APPVEYOR_BUILD_NUMBER}
 
           if ($env:APPVEYOR_PULL_REQUEST_NUMBER) {

src/Directory.Build.props

@@ -8,8 +8,8 @@
         <Copyright>Copyright 2011-$(CurrentYear) SmartFormat Project</Copyright>
         <RepositoryUrl>https://github.com/axuno/SmartFormat.git</RepositoryUrl>
         <PublishRepositoryUrl>true</PublishRepositoryUrl>
-        <Version>3.3.1</Version>
-        <FileVersion>3.3.1</FileVersion>
+        <Version>3.3.2</Version>
+        <FileVersion>3.3.2</FileVersion>
         <AssemblyVersion>3.0.0</AssemblyVersion> <!--only update AssemblyVersion with major releases -->
         <LangVersion>latest</LangVersion>
         <EnableNETAnalyzers>true</EnableNETAnalyzers>

src/SmartFormat.ZString.Tests/CysharpText.cs

@@ -0,0 +1,34 @@
+//
+// Copyright SmartFormat Project maintainers and contributors.
+// Licensed under the MIT license.
+//
+
+using NUnit.Framework;
+
+namespace SmartFormat.ZString.Tests;
+
+[TestFixture]
+public class CysharpText
+{
+    /// <summary>
+    /// To stop namespace collision with Cysharp.Text nuget package,
+    /// change all public types in namespace Cysharp.Text to internal.
+    /// This can easily happen when Cysharp.Text is updated in the SmartFormat.ZString project.
+    /// Using https://github.com/zzzprojects/findandreplace on command line, so we can automate this step:
+    /// "fnr.exe" --cl --dir "SmartFormat.ZString\repo\src\ZString" --fileMask "*.cs,*.tt" --includeSubDirectories --caseSensitive --useRegEx --find "public (?=.*(class |struct |enum |interface |delegate ))" --replace "internal "
+    /// </summary>
+    [Test]
+    public void Classes_Of_Cysharp_Text_Namespace_Should_Be_Internal()
+    {
+        // If this tests fails, you need to run the above command line
+        // to change all public types in namespace Cysharp.Text to internal
+        Assert.Multiple(() =>
+        {
+            Assert.That(typeof(Cysharp.Text.Utf16ValueStringBuilder).IsPublic, Is.False);
+            Assert.That(typeof(Cysharp.Text.Utf8ValueStringBuilder).IsPublic, Is.False);
+            Assert.That(typeof(Cysharp.Text.ZString).IsPublic, Is.False);
+            Assert.That(typeof(Cysharp.Text.FormatParser).IsPublic, Is.False);
+            Assert.That(typeof(System.HexConverter).IsPublic, Is.False);
+        });
+    }
+}

src/SmartFormat.ZString.Tests/SmartFormat.ZString.Tests.csproj

@@ -0,0 +1,47 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <Description>Unit tests for SmartFormat.ZString</Description>
+        <AssemblyTitle>SmartFormat.ZString.Tests</AssemblyTitle>
+        <Authors>axuno gGmbH, Scott Rippey, Bernhard Millauer and other contributors.</Authors>
+        <TargetFrameworks>net462;net6.0</TargetFrameworks>
+        <DefineConstants>TRACE;DEBUG;RELEASE</DefineConstants>
+        <GenerateDocumentationFile>false</GenerateDocumentationFile>
+        <AssemblyName>SmartFormat.ZString.Tests</AssemblyName>
+        <AssemblyOriginatorKeyFile>../SmartFormat/SmartFormat.snk</AssemblyOriginatorKeyFile>
+        <DelaySign>false</DelaySign>
+        <SignAssembly>true</SignAssembly>
+        <IsPackable>false</IsPackable>
+        <Nullable>enable</Nullable>
+        <NeutralLanguage>en</NeutralLanguage>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+        <PackageReference Include="NUnit" Version="4.0.1" />
+        <PackageReference Include="NUnit.Analyzers" Version="3.10.0">
+            <PrivateAssets>all</PrivateAssets>
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+        <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
+        <PackageReference Include="FluentAssertions" Version="6.12.0" />
+    </ItemGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+        <NoWarn>$(NoWarn);CA1861</NoWarn>
+        <WarningLevel>4</WarningLevel>
+        <DefineConstants>DEBUG;TRACE</DefineConstants>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+        <NoWarn>$(NoWarn);CA1861</NoWarn>
+        <WarningLevel>4</WarningLevel>
+        <DefineConstants>RELEASE</DefineConstants>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\SmartFormat.ZString\SmartFormat.ZString.csproj" />
+    </ItemGroup>
+
+</Project>

src/SmartFormat.ZString/SmartFormat.ZString.csproj

@@ -79,4 +79,10 @@
         <PackageReference Include="System.Memory" Version="4.5.4" />
     </ItemGroup>
 
+    <ItemGroup>
+	    <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleToAttribute">
+		    <_Parameter1>SmartFormat.ZString.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100a1cdb8ba81e1a00f0f9509a8f0c896e0de0da6875652fffd44fb867e6b78fd78c31c6fdb07544b2ae53ed4b56daa90333d32ac14387f7f68d39165da8f99b8c294c1cee1bcc4bbcbe2dd73879824b53708837f425e2bf5c7d2cf868de9548c44871888bf9db5cb425064dda4b17134f8e3b52e1f686315a1832043c7b58fb0ac</_Parameter1>
+	    </AssemblyAttribute>
+    </ItemGroup>
+
 </Project>

src/SmartFormat.ZString/ZStringWriter.cs

@@ -27,22 +27,22 @@ public sealed class ZStringWriter : TextWriter
 {
     private Utf16ValueStringBuilder sb;
     private bool isOpen;
-    private UnicodeEncoding encoding;
+    private UnicodeEncoding encoding = null!;
 
     /// <summary>
     /// Creates a new instance using <see cref="CultureInfo.CurrentCulture"/> as format provider.
     /// </summary>
     public ZStringWriter() : this(CultureInfo.CurrentCulture)
     {
+        sb = Cysharp.Text.ZString.CreateStringBuilder();
+        isOpen = true;
     }
 
     /// <summary>
     /// Creates a new instance with given format provider.
     /// </summary>
     public ZStringWriter(IFormatProvider formatProvider) : base(formatProvider)
     {
-        sb = Cysharp.Text.ZString.CreateStringBuilder();
-        isOpen = true;
     }
 
     /// <summary>

src/SmartFormat.ZString/repo/src/ZString/FormatParser.cs

@@ -7,7 +7,7 @@ internal static class FormatParser
     {
         // {index[,alignment][:formatString]}
 
-        public readonly ref struct ParseResult
+        internal readonly ref struct ParseResult
         {
             public readonly int Index;
             public readonly ReadOnlySpan<char> FormatString;

src/SmartFormat.ZString/repo/src/ZString/IResettableBufferWriter.cs

@@ -5,7 +5,7 @@
 
 namespace Cysharp.Text
 {
-    public interface IResettableBufferWriter<T> : IBufferWriter<T>
+    internal interface IResettableBufferWriter<T> : IBufferWriter<T>
     {
         void Reset();
     }

src/SmartFormat.ZString/repo/src/ZString/Number/BitOperations.cs

@@ -15,7 +15,7 @@ namespace System.Numerics
     /// The methods use hardware intrinsics when available on the underlying platform,
     /// otherwise they use optimized software fallbacks.
     /// </summary>
-    public static class BitOperations
+    internal static class BitOperations
     {
         // C# no-alloc optimization that directly wraps the data section of the dll (similar to string constants)
         // https://github.com/dotnet/roslyn/pull/24621