recovery_transcript_ownership_test.go RawHistoryFolder

1package vt
2
3import (
4	"testing"
5
6	"github.com/stretchr/testify/require"
7)
8
9func TestRecoveryTranscriptSnapshotOwnsSavedPrimaryAcrossLiveMutations(t *testing.T) {
10	s := NewScreen(8, 2)
11	s.Write([]byte("primary"))
12	s.Write([]byte("\x1b[?1049h"))
13
14	captured := s.RecoveryTranscriptSnapshot()
15	mutated := make(chan struct{})
16	go func() {
17		s.Write([]byte("alternate"))
18		s.Resize(3, 3)
19		s.Write([]byte("\x1b[?1049lmutated"))
20		close(mutated)
21	}()
22
23	blob, err := captured.Marshal()
24	<-mutated
25	require.NoError(t, err)
26	view, err := UnmarshalHistory(blob)
27	require.NoError(t, err)
28	require.Equal(t, []string{"primary "}, historyViewTexts(view))
29}