aboutsummaryrefslogtreecommitdiff
path: root/format/pktline/encode_length_header_test.go
blob: ec9a9c9b048ae29650bdf0ec2ebc48372fd3240c (about) (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
package pktline_test

import (
	"errors"
	"testing"

	"codeberg.org/lindenii/furgit/format/pktline"
)

func TestEncodeLengthHeader(t *testing.T) {
	t.Parallel()

	var hdr [4]byte

	err := pktline.EncodeLengthHeader(&hdr, 4)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if got := string(hdr[:]); got != "0004" {
		t.Fatalf("got %q, want %q", got, "0004")
	}

	err = pktline.EncodeLengthHeader(&hdr, pktline.LargePacketMax+1)
	if !errors.Is(err, pktline.ErrInvalidLength) {
		t.Fatalf("got err %v, want ErrInvalidLength", err)
	}
}