From af08c84539f9353718604988ba27ae3c466860fc Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Tue, 10 Mar 2026 13:28:59 +0800
Subject: *: Move sideband64k and pktline to protocol/

---
 .../encoder_buffered_flush_behavior_test.go        | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 protocol/sideband64k/encoder_buffered_flush_behavior_test.go

(limited to 'protocol/sideband64k/encoder_buffered_flush_behavior_test.go')

diff --git a/protocol/sideband64k/encoder_buffered_flush_behavior_test.go b/protocol/sideband64k/encoder_buffered_flush_behavior_test.go
new file mode 100644
index 00000000..723a55ec
--- /dev/null
+++ b/protocol/sideband64k/encoder_buffered_flush_behavior_test.go
@@ -0,0 +1,59 @@
+package sideband64k_test
+
+import (
+	"bufio"
+	"bytes"
+	"testing"
+
+	"codeberg.org/lindenii/furgit/protocol/sideband64k"
+)
+
+func TestEncoderBufferedFlushBehavior(t *testing.T) {
+	t.Parallel()
+
+	var out bytes.Buffer
+
+	bw := bufio.NewWriter(&out)
+	enc := sideband64k.NewEncoder(bw)
+
+	err := enc.WriteData([]byte("hello"))
+	if err != nil {
+		t.Fatalf("WriteData: %v", err)
+	}
+
+	err = enc.WriteFlush()
+	if err != nil {
+		t.Fatalf("WriteFlush: %v", err)
+	}
+
+	if out.Len() != 0 {
+		t.Fatalf("WriteFlush should not flush I/O, got %q", out.String())
+	}
+
+	err = enc.FlushIO()
+	if err != nil {
+		t.Fatalf("FlushIO: %v", err)
+	}
+
+	if got, want := out.String(), "000a\x01hello0000"; got != want {
+		t.Fatalf("got %q, want %q", got, want)
+	}
+
+	out.Reset()
+	bw = bufio.NewWriter(&out)
+	enc = sideband64k.NewEncoder(bw)
+
+	err = enc.WriteData([]byte("yo"))
+	if err != nil {
+		t.Fatalf("WriteData: %v", err)
+	}
+
+	err = enc.WriteFlushAndFlushIO()
+	if err != nil {
+		t.Fatalf("WriteFlushAndFlushIO: %v", err)
+	}
+
+	if got, want := out.String(), "0007\x01yo0000"; got != want {
+		t.Fatalf("got %q, want %q", got, want)
+	}
+}
-- 
cgit v1.3.1-10-gc9f91