history_test_helper_test.go RawHistoryFolder

1package daemon
2
3import (
4	"fmt"
5	"testing"
6
7	vt "github.com/bnema/vev-vt"
8	"github.com/bnema/vev-vt/ansi"
9	"github.com/stretchr/testify/require"
10)
11
12func newTestHistory(rows int) *vt.History { return vt.NewHistory(vt.HistoryConfig{MaxRows: rows}) }
13
14func captureTestFrame(source vt.CellSource) vt.Frame {
15	frame := vt.NewFrame(source.Columns(), source.Rows())
16	for y := range source.Rows() {
17		for x := range source.Columns() {
18			frame.Set(x, y, source.Cell(x, y))
19		}
20	}
21	return frame
22}
23
24func writeTestRow(screen *vt.Screen, row int, text string) {
25	screen.Write([]byte(fmt.Sprintf("\x1b7\x1b[%d;1H%s\x1b8", row+1, text)))
26}
27
28func writeTestFrame(t testing.TB, screen *vt.Screen, frame vt.Frame) {
29	t.Helper()
30	data, err := ansi.New(ansi.Capabilities{}).Draw(frame, []ansi.Damage{ansi.FullRedraw()})
31	require.NoError(t, err)
32	screen.Write(data)
33}
34
35func installTestHistory(p *pane, config vt.HistoryConfig) {
36	p.screen = vt.NewScreenWithHistory(p.screen.Columns(), p.screen.Rows(), config)
37	p.history = p.screen.History()
38}