fix: IO 测试 net471 兼容：添加 System.Memory，修复 File.ReadAllBytesAsync/WriteAllBytesAsync/Write/MemoryStream.Write/string.Replace API，NuGet 集成测试 #if NET 包裹

Author: hueifeng

tests/Magicodes.IE.IO.Tests/Magicodes.IE.IO.Tests.csproj

@@ -27,6 +27,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="System.Memory" Condition="'$(TargetFramework)' == 'net471'" />
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net471" Condition="'$(TargetFramework)' == 'net471'" PrivateAssets="all" />
   </ItemGroup>
 

tests/Magicodes.IE.IO.Tests/NuGetConsumerIntegrationTests.cs

@@ -3,11 +3,11 @@
 using System.IO;
 using System.IO.Compression;
 using System.Linq;
-using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using Magicodes.IE.IO;
 using Xunit;
 
+#if NET
 namespace Magicodes.IE.IO.Tests;
 
 public sealed class NuGetConsumerIntegrationTests
@@ -46,7 +46,7 @@ private static void RunPackedConsumer(bool publishAot)
             var publishProperties = publishAot ? "<PublishAot>true</PublishAot><PublishTrimmed>true</PublishTrimmed>" : string.Empty;
             File.WriteAllText(Path.Combine(consumer, "Consumer.csproj"), $"<Project Sdk=\"Microsoft.NET.Sdk\"><PropertyGroup><OutputType>Exe</OutputType><TargetFramework>net8.0</TargetFramework><Nullable>enable</Nullable>{publishProperties}</PropertyGroup><ItemGroup><PackageReference Include=\"Magicodes.IE.IO\" Version=\"{packageVersion}\" /></ItemGroup></Project>");
             File.WriteAllText(Path.Combine(consumer, "Program.cs"), "using System.IO; using System.Linq; using Magicodes.IE.IO; namespace Consumer; public sealed class MoneyConverter : CellConverter<decimal> { public override bool Read(string cell, out decimal value) => decimal.TryParse(cell, out value); } [XlsxExportable] public sealed class ConsumerRow { public string Name { get; set; } = \"\"; public decimal Amount { get; set; } } public static class Program { public static void Main() { var metadata = XlsxGeneratedTypeMetadataRegistry.TryGet<ConsumerRow>(); if (metadata is null) throw new System.Exception(\"metadata:null\"); using var ms = new MemoryStream(); Xlsx.Write(ms, new[] { new ConsumerRow { Name = \"ok\", Amount = 12.5m } }); ms.Position = 0; var options = new XlsxReadOptions<ConsumerRow>().WithConverter(new MoneyConverter()); var row = Xlsx.Read<ConsumerRow>(ms, options).Single(); if (row.Name != \"ok\" || row.Amount != 12.5m) throw new System.Exception($\"{row.Name}|{row.Amount}\"); } }");
-            var rid = RuntimeInformation.RuntimeIdentifier;
+            var rid = System.Runtime.InteropServices.RuntimeInformation.RuntimeIdentifier;
             Run(dotnet, consumer, $"restore --no-cache --configfile NuGet.config{(publishAot ? $" -r {rid}" : string.Empty)} -v:minimal");
             if (!publishAot)
             {
@@ -58,7 +58,7 @@ private static void RunPackedConsumer(bool publishAot)
             var publishRoot = Path.Combine(consumer, "bin", "Release", "net8.0", rid, "publish");
             var executable = Directory.GetFiles(publishRoot, "*", SearchOption.TopDirectoryOnly)
                 .SingleOrDefault(path =>
-                    string.Equals(Path.GetFileName(path), OperatingSystem.IsWindows() ? "Consumer.exe" : "Consumer", StringComparison.Ordinal));
+                    string.Equals(Path.GetFileName(path), System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Windows) ? "Consumer.exe" : "Consumer", StringComparison.Ordinal));
             if (executable is null)
                 throw new FileNotFoundException($"NativeAOT executable was not found under {publishRoot}. Files: {string.Join(", ", Directory.Exists(publishRoot) ? Directory.GetFiles(publishRoot, "*", SearchOption.AllDirectories) : Array.Empty<string>())}");
             Run(executable, consumer, string.Empty);
@@ -94,3 +94,4 @@ private static string FindRepositoryRoot()
         return directory?.FullName ?? throw new DirectoryNotFoundException("Magicodes.IE repository root not found.");
     }
 }
+#endif

tests/Magicodes.IE.IO.Tests/XlsxIO_Core_Tests.cs

@@ -25,7 +25,11 @@ public async Task SaveAsync_PlainDto_WritesFile()
             {
                 Xlsx.Write(path, new[] { new OrderDto { OrderNo = "A1", Amount = 10m, CreatedAt = new DateTime(2024, 1, 1) } });
                 File.Exists(path).ShouldBeTrue();
+#if NET6_0_OR_GREATER
                 var bytes = await File.ReadAllBytesAsync(path);
+#else
+                var bytes = File.ReadAllBytes(path);
+#endif
                 var rows = XlsxIO_TestSupport.ReadSheet(bytes);
                 rows.Count.ShouldBe(2);
                 rows[1][0].ShouldBe("A1");
@@ -415,7 +419,7 @@ public async Task WriteMultiSheetAsync_Stream_TwoSheets_BothWritten()
             var bytes = Xlsx.WriteWorkbookToBytes(
                 new Sheet("First", new[] { new OrderDto { OrderNo = "A" } }),
                 new Sheet("Second", new[] { new OrderDto { OrderNo = "B" } }));
-            ms.Write(bytes);
+            ms.Write(bytes, 0, bytes.Length);
             var xml = XlsxIO_TestSupport.ReadEntry(ms.ToArray(), "xl/workbook.xml");
             xml.ShouldContain("First");
             xml.ShouldContain("Second");
@@ -430,7 +434,11 @@ public async Task SaveMultiSheetAsync_Path_TwoSheets_BothWritten()
                 var bytes = Xlsx.WriteWorkbookToBytes(
                     new Sheet("First", new[] { new OrderDto { OrderNo = "A" } }),
                     new Sheet("Second", new[] { new OrderDto { OrderNo = "B" } }));
+#if NET6_0_OR_GREATER
                 await File.WriteAllBytesAsync(path, bytes);
+#else
+                File.WriteAllBytes(path, bytes);
+#endif
                 var xml = XlsxIO_TestSupport.ReadEntry(bytes, "xl/workbook.xml");
                 xml.ShouldContain("First");
                 xml.ShouldContain("Second");
@@ -621,7 +629,7 @@ public async Task WriteMultiSheetAsync_Stream_WritesValidWorkbook()
             var bytes = Xlsx.WriteWorkbookToBytes(
                 new Sheet<OrderDto>("S1", new[] { new OrderDto { OrderNo = "A" } }),
                 new Sheet<OrderDto>("S2", Array.Empty<OrderDto>()));
-            ms.Write(bytes);
+            ms.Write(bytes, 0, bytes.Length);
             var workbookXml = XlsxIO_TestSupport.ReadEntry(ms.ToArray(), "xl/workbook.xml");
             workbookXml.ShouldContain("S1");
             workbookXml.ShouldContain("S2");
@@ -654,7 +662,7 @@ async IAsyncEnumerable<OrderDto> Data()
             await Xlsx.WriteAsync(ms, Data(), p => p.Sheet("Orders"));
             var bytes = ms.ToArray();
             var workbookXml = XlsxIO_TestSupport.ReadEntry(bytes, "xl/workbook.xml");
-            var sheetTagCount = (workbookXml.Length - workbookXml.Replace("<sheet ", string.Empty, StringComparison.Ordinal).Length) / "<sheet ".Length;
+            var sheetTagCount = (workbookXml.Length - workbookXml.Replace("<sheet ", "").Length) / "<sheet ".Length;
 
             sheetTagCount.ShouldBe(1);
             workbookXml.ShouldContain("Orders");