Merge pull request #857 from adamralph/stdin-encoding

use specified encoding for standard input

Author: adamralph

SimpleExec/ProcessStartInfo.cs

@@ -20,6 +20,7 @@ public static System.Diagnostics.ProcessStartInfo Create(
             Arguments = args,
             WorkingDirectory = workingDirectory,
             StandardErrorEncoding = encoding,
+            StandardInputEncoding = encoding,
             StandardOutputEncoding = encoding,
             CreateNoWindow = createNoWindow,
             RedirectStandardError = redirectStandardStreams,

SimpleExecTester/Program.cs

@@ -8,8 +8,9 @@ public static int Main(string[] args)
     {
         if (args.Contains("unicode"))
         {
+            Console.InputEncoding = Encoding.Unicode;
             Console.OutputEncoding = Encoding.Unicode;
-            args = [.. args, "Pi (\u03a0)",];
+            args = [.. args, "Pi (\u03a0) output",];
         }
 
         Console.Out.WriteLine($"Arg count: {args.Length}");

SimpleExecTests/ReadingCommands.cs

@@ -67,8 +67,22 @@ public static async Task ReadingAUnicodeCommandAsync(bool largeOutput)
         var (standardOutput, standardError) = await Command.ReadAsync("dotnet", $"exec {Tester.Path} hello world unicode" + (largeOutput ? " large" : ""), encoding: new UnicodeEncoding(), ct: Ct);
 
         // assert
-        Assert.Contains("Pi (\u03a0)", standardOutput, StringComparison.Ordinal);
-        Assert.Contains("Pi (\u03a0)", standardError, StringComparison.Ordinal);
+        Assert.Contains("Pi (\u03a0) output", standardOutput, StringComparison.Ordinal);
+        Assert.Contains("Pi (\u03a0) output", standardError, StringComparison.Ordinal);
+    }
+
+    [Theory]
+    [InlineData(false)]
+    [InlineData(true)]
+    public static async Task ReadingAUnicodeCommandWithInputAsync(bool largeOutput)
+    {
+        // act
+        var (standardOutput, standardError) = await Command.ReadAsync("dotnet", $"exec {Tester.Path} hello world unicode in" + (largeOutput ? " large" : ""), encoding: new UnicodeEncoding(), standardInput: "Pi (\u03a0) input", ct: Ct);
+
+        // assert
+        Assert.Contains("Pi (\u03a0) input", standardOutput, StringComparison.Ordinal);
+        Assert.Contains("Pi (\u03a0) output", standardOutput, StringComparison.Ordinal);
+        Assert.Contains("Pi (\u03a0) output", standardError, StringComparison.Ordinal);
     }
 
     [Fact]