Nucleic: Windows Port 1

2026-07-27 22:02:34 -07:00
commit 049ab9bc78
155 changed files with 3568 additions and 0 deletions
@@ -0,0 +1,50 @@
+using System.Text.Json;
+using NucleicBroker;
+
+namespace NucleicBroker.Tests;
+
+public sealed class OutboundWriterTests
+{
+    [Fact]
+    public async Task PreservesEnqueueOrderAcrossKinds()
+    {
+        var captured = new StringWriter();
+        var writer = new OutboundWriter(captured);
+        writer.EnqueueJson("""{"a":1}""");
+        writer.EnqueueProcOutput(1, stderr: false, "one"u8);
+        writer.EnqueueProcOutput(1, stderr: false, "two"u8);
+        writer.EnqueueJson("""{"b":2}""");
+        await writer.CompleteAsync();
+
+        var lines = captured.ToString().Split('\n', StringSplitOptions.RemoveEmptyEntries);
+        Assert.Equal("""{"a":1}""", lines[0]);
+        Assert.Equal("""{"b":2}""", lines[^1]);
+
+        // The two same-stream chunks arrive between the json lines, concatenated in order —
+        // as ONE notification when the drain saw both queued, as two otherwise. Either way
+        // the decoded byte stream is identical.
+        var decoded = string.Concat(lines[1..^1].Select(l =>
+        {
+            var note = JsonDocument.Parse(l).RootElement;
+            Assert.Equal("proc.stdout", note.GetProperty("method").GetString());
+            return System.Text.Encoding.UTF8.GetString(
+                Convert.FromBase64String(note.GetProperty("params").GetProperty("b64").GetString()!));
+        }));
+        Assert.Equal("onetwo", decoded);
+    }
+
+    [Fact]
+    public async Task StderrAndStdoutChunksNeverMerge()
+    {
+        var captured = new StringWriter();
+        var writer = new OutboundWriter(captured);
+        writer.EnqueueProcOutput(1, stderr: false, "out"u8);
+        writer.EnqueueProcOutput(1, stderr: true, "err"u8);
+        await writer.CompleteAsync();
+
+        var methods = captured.ToString().Split('\n', StringSplitOptions.RemoveEmptyEntries)
+            .Select(l => JsonDocument.Parse(l).RootElement.GetProperty("method").GetString())
+            .ToList();
+        Assert.Equal(["proc.stdout", "proc.stderr"], methods);
+    }
+}