1 files changed, 32 insertions, 0 deletions
diff --git a/format/pktline/decoder_peek_test.go b/format/pktline/decoder_peek_test.go
new file mode 100644
index 00000000..604f6a56
--- /dev/null
+++ b/format/pktline/decoder_peek_test.go
@@ -0,0 +1,32 @@
+package pktline_test
+
+import (
+	"strings"
+	"testing"
+	"codeberg.org/lindenii/furgit/format/pktline"
+)
+
+func TestDecoderPeek(t *testing.T) {
+	t.Parallel()
+
+	dec := pktline.NewDecoder(strings.NewReader("0005x0000"), pktline.ReadOptions{})
+
+	f, err := dec.PeekFrame()
+	if err != nil {
+		t.Fatalf("PeekFrame: %v", err)
+	}
+
+	if f.Type != pktline.PacketData || string(f.Payload) != "x" {
+		t.Fatalf("peek frame = %#v", f)
+	}
+
+	f, err = dec.ReadFrame()
+	if err != nil {
+		t.Fatalf("ReadFrame: %v", err)
+	}
+
+	if f.Type != pktline.PacketData || string(f.Payload) != "x" {
+		t.Fatalf("read frame = %#v", f)
+	}
+}
+