transition_helpers_internal_test.go RawHistoryFolder

1package core
2
3import (
4	"slices"
5	"testing"
6
7	"github.com/bnema/neferwl/internal/ports"
8)
9
10// Helpers shared by the transition tests (transition_*_internal_test.go).
11
12// settleShown publishes so the screens' shown layouts are current.
13func settleShown(t *testing.T, c *Core) {
14	t.Helper()
15	indicatorScene(t, c)
16}
17
18// settledOf is the settled placement of window id on sc.
19func settledOf(t *testing.T, sc *screen, id WindowID) Placement {
20	t.Helper()
21	i := slices.IndexFunc(sc.settledLayout, func(p Placement) bool { return p.ID == id })
22	if i < 0 {
23		t.Fatalf("window %d not in the settled layout %+v", id, sc.settledLayout)
24	}
25	return sc.settledLayout[i]
26}
27
28// configuresOf returns the configures sent since the last drain, by window.
29func configuresOf(cmds chan ports.ClientCommand) map[WindowID][]ports.ConfigureWindow {
30	out := map[WindowID][]ports.ConfigureWindow{}
31	for {
32		select {
33		case cmd := <-cmds:
34			if v, ok := cmd.(ports.ConfigureWindow); ok {
35				out[v.ID] = append(out[v.ID], v)
36			}
37		default:
38			return out
39		}
40	}
41}
42
43// drainConfigures returns the IDs configured since the last drain, in order.
44func drainConfigures(cmds chan ports.ClientCommand) []WindowID {
45	var ids []WindowID
46	for {
47		select {
48		case cmd := <-cmds:
49			if v, ok := cmd.(ports.ConfigureWindow); ok {
50				ids = append(ids, v.ID)
51			}
52		default:
53			return ids
54		}
55	}
56}