Bump xunit and related fixes

.github/workflows/test.yml

@@ -5,7 +5,7 @@ on:
     branches:
       - master
       - develop
-      - v8 
+      - v8
     paths:
       - src/**
       - .github/workflows/**
@@ -39,7 +39,6 @@ jobs:
         with:
           dotnet-version: |
             3.1.x
-            5.0.x
             6.0.x
             7.0.x
           source-url: https://nuget.pkg.github.com/graphql-dotnet/index.json

src/GraphQLParser.ApiTests/GraphQLParser.ApiTests.csproj

@@ -9,8 +9,8 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
-    <PackageReference Include="xunit" Version="2.5.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
+    <PackageReference Include="xunit" Version="2.5.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.1" />
     <PackageReference Include="PublicApiGenerator" Version="11.0.0" />
   </ItemGroup>
 

src/GraphQLParser.Tests/GraphQLParser.Tests.csproj

@@ -13,7 +13,8 @@
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(SingleTestPlatform)' != 'true'">
-    <TargetFrameworks>netcoreapp3.1;net5;net6;net7</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.1;net6;net7</TargetFrameworks>
+    <TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">$(TargetFrameworks);net462</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
@@ -27,7 +28,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
-    <PackageReference Include="xunit" Version="2.5.0" />
+    <PackageReference Include="xunit" Version="2.5.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
   </ItemGroup>
 

src/GraphQLParser.Tests/Visitors/ASTVisitorTests.cs

@@ -23,25 +23,25 @@ public void ASTVisitor_Should_Handle_Null()
     }
 
     [Fact]
-    public void ASTVisitor_Should_Throw_On_Unknown_Node()
+    public async Task ASTVisitor_Should_Throw_On_Unknown_Node()
     {
         var visitor = new ASTVisitor<Context>();
         var context = new Context();
 
-        var ex = Should.Throw<NotSupportedException>(() => visitor.VisitAsync(new MySuperNode(), context).GetAwaiter().GetResult());
+        var ex = await Should.ThrowAsync<NotSupportedException>(async () => await visitor.VisitAsync(new MySuperNode(), context));
         ex.Message.ShouldBe("Unknown node 'MySuperNode'.");
     }
 
     [Fact]
-    public void ASTVisitor_Should_Pass_CancellationToken()
+    public async Task ASTVisitor_Should_Pass_CancellationToken()
     {
         var document = "scalar JSON".Parse();
         var visitor = new MyVisitor();
         using var cts = new CancellationTokenSource(500);
         var context = new Context { CancellationToken = cts.Token };
         context.CancellationToken.ThrowIfCancellationRequested();
 
-        Should.Throw<OperationCanceledException>(() => visitor.VisitAsync(document, context).GetAwaiter().GetResult());
+        await Should.ThrowAsync<OperationCanceledException>(async () => await visitor.VisitAsync(document, context));
     }
 
     private sealed class MyVisitor : ASTVisitor<Context>

src/GraphQLParser.Tests/Visitors/CountVisitorTests.cs

@@ -38,7 +38,7 @@ public async Task CountVisitor_Should_Count_Nodes(string text, int expectedCount
 
         var document = text.Parse();
 
-        await visitor.VisitAsync(document, context).ConfigureAwait(false);
+        await visitor.VisitAsync(document, context);
         context.Count.ShouldBe(expectedCount);
         document.AllNestedCount().ShouldBe(expectedCount);
     }
@@ -55,7 +55,7 @@ public async Task CountVisitor_Should_Count_Zero_Nodes(string text)
 
         var document = text.Parse();
 
-        await visitor.VisitAsync(document, context).ConfigureAwait(false);
+        await visitor.VisitAsync(document, context);
         context.Count.ShouldBe(0);
     }
 }

src/GraphQLParser.Tests/Visitors/MaxDepthVisitorTests.cs

@@ -22,7 +22,7 @@ public async Task MaxDepthVisitor_Should_Work(string text, int expectedMaxDepth)
 
         var document = text.Parse();
 
-        await visitor.VisitAsync(document, context).ConfigureAwait(false);
+        await visitor.VisitAsync(document, context);
         context.MaxDepth.ShouldBe(expectedMaxDepth);
         document.MaxNestedDepth().ShouldBe(expectedMaxDepth);
     }

src/GraphQLParser.Tests/Visitors/SDLPrinterFromParsedTextTests.cs

@@ -867,7 +867,7 @@ public async Task SDLPrinter_Should_Print_Document(
         var writer = new StringWriter();
         var document = text.Parse();
 
-        await printer.PrintAsync(document, writer).ConfigureAwait(false);
+        await printer.PrintAsync(document, writer);
         var actual = writer.ToString();
         actual.ShouldBe(expected, $"Test {number} failed");
 
@@ -924,11 +924,11 @@ public async Task SDLPrinter_Should_Print_BlockStrings(int number, string input,
         var document = (input + " scalar a").Parse();
 
         var printer = new SDLPrinter();
-        await printer.PrintAsync(document, writer).ConfigureAwait(false);
+        await printer.PrintAsync(document, writer);
         var renderedOriginal = writer.ToString();
 
-        var lines = renderedOriginal.Split(Environment.NewLine);
-        var renderedDescription = string.Join(Environment.NewLine, lines.SkipLast(1));
+        var lines = renderedOriginal.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
+        var renderedDescription = string.Join(Environment.NewLine, lines.Take(lines.Length - 1));
         renderedDescription = renderedDescription.Replace("\r\n", "\n");
         renderedDescription.ShouldBe(expected);
 
@@ -955,7 +955,7 @@ public async Task SDLPrinter_Should_Print_EscapedStrings(string stringValue)
         var document = query.Parse();
 
         var printer = new SDLPrinter();
-        await printer.PrintAsync(document, writer).ConfigureAwait(false);
+        await printer.PrintAsync(document, writer);
         var rendered = writer.ToString();
         rendered.ShouldBe(expected);
 

src/GraphQLParser.Tests/Visitors/SDLPrinterSkipDirectivesTests.cs

@@ -54,7 +54,7 @@ public async Task Printer_Should_Print_Pretty_If_Directives_Skipped(
         var writer = new StringWriter();
         var document = text.Parse();
 
-        await printer.PrintAsync(document, writer).ConfigureAwait(false);
+        await printer.PrintAsync(document, writer);
         var actual = writer.ToString();
         actual.ShouldBe(expected, $"Test {number} failed");
 

src/GraphQLParser.Tests/Visitors/SDLPrinterVerticalIndentationTests.cs

@@ -186,7 +186,7 @@ public async Task Printer_Should_Print_Pretty_If_Definitions_Skipped(
         var writer = new StringWriter();
         var document = text.Parse();
 
-        await printer.PrintAsync(document, writer).ConfigureAwait(false);
+        await printer.PrintAsync(document, writer);
         var actual = writer.ToString();
         actual.ShouldBe(expected, $"Test {number} failed");
 

src/GraphQLParser.Tests/Visitors/StructurePrinterTests.cs

@@ -285,7 +285,7 @@ public async Task StructurePrinter_Should_Print_Tree(string text, string expecte
     {
         var writer = new StringWriter();
         var document = text.Parse();
-        await _structPrinter1.PrintAsync(document, writer).ConfigureAwait(false);
+        await _structPrinter1.PrintAsync(document, writer);
         var actual = writer.ToString();
         actual.ShouldBe(expected);
     }
@@ -304,7 +304,7 @@ public async Task StructurePrinter_Should_Print_Tree_Without_Names(string text,
     {
         var writer = new StringWriter();
         var document = text.Parse();
-        await _structPrinter2.PrintAsync(document, writer).ConfigureAwait(false);
+        await _structPrinter2.PrintAsync(document, writer);
         var actual = writer.ToString();
         actual.ShouldBe(expected);
     }
@@ -550,7 +550,7 @@ public async Task StructurePrinter_Should_Print_Tree_With_Locations(string text,
             var writer = new StringWriter();
 
             var document = text.Parse(new ParserOptions { Ignore = option });
-            await _structPrinter3.PrintAsync(document, writer).ConfigureAwait(false);
+            await _structPrinter3.PrintAsync(document, writer);
             var actual = writer.ToString();
             actual.ShouldBe(expected);
         }
@@ -587,7 +587,7 @@ public async Task StructurePrinter_Should_Print_Tree_With_Custom_Indentation(str
 
             var document = text.Parse(new ParserOptions { Ignore = option });
             var printer = new StructurePrinter(new StructurePrinterOptions { PrintNames = false, IndentSize = indentSize });
-            await printer.PrintAsync(document, writer).ConfigureAwait(false);
+            await printer.PrintAsync(document, writer);
             var actual = writer.ToString();
             actual.ShouldBe(expected);
         }

src/GraphQLParser/Visitors/PrintContextExtensions.cs

@@ -25,7 +25,7 @@ public static ValueTask WriteAsync<TContext>(this TContext context, ROM value)
         context.IndentPrinted = false;
 
         var task =
-#if NETSTANDARD2_0
+#if NETSTANDARD2_0 || NET462
         // no cancellationToken support on netstandard2.0
         context.Writer.WriteAsync(value.ToString()); //ISSUE: allocation - either WriteAsync(value.ToString()) or Write(char value) in a loop
 #elif NETSTANDARD2_1_OR_GREATER || NET6_0_OR_GREATER

src/GraphQLParser/Visitors/SDLPrinterExtensions.cs

@@ -24,13 +24,23 @@ public static string Print(this SDLPrinter printer, ASTNode node)
     public static void Print(this SDLPrinter printer, ASTNode node, StringBuilder stringBuilder)
         => printer.PrintAsync(node, new StringWriter(stringBuilder), default).AsTask().GetAwaiter().GetResult();
 
+#if !NET6_0_OR_GREATER
+    private static readonly Encoding _uTF8NoBOM = new UTF8Encoding(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: true);
+#endif
+
     /// <summary>
     /// Prints the specified AST into the specified <see cref="MemoryStream"/> as a SDL document.
     /// If no encoding is specified, the document is written in UTF-8 format without a byte order mark.
     /// </summary>
     public static void Print(this SDLPrinter printer, ASTNode node, MemoryStream memoryStream, Encoding? encoding = null)
     {
-        using var streamWriter = new StreamWriter(memoryStream, encoding, -1 /* default */, true);
+        int bufferSize = -1;
+#if !NET6_0_OR_GREATER
+        encoding ??= _uTF8NoBOM;
+        if (bufferSize == -1)
+            bufferSize = 1024;
+#endif
+        using var streamWriter = new StreamWriter(memoryStream, encoding, bufferSize, true);
         printer.PrintAsync(node, streamWriter, default).AsTask().GetAwaiter().GetResult();
         // flush encoder state to stream
         streamWriter.Flush();