supervisor_navigation_test.go RawHistoryFolder

1package client
2
3import (
4	"testing"
5
6	"github.com/bnema/vev/internal/ports"
7	"github.com/bnema/vev/internal/protocol"
8)
9
10func TestNavigationState(t *testing.T) {
11	tests := []struct {
12		name string
13		run  func(t *testing.T)
14	}{
15		{"takeInPlace stale seq keeps pending", func(t *testing.T) {
16			var n navigationState
17			n.startInPlace(2, pickerAttachmentTarget{})
18			if got := n.takeInPlace(1); got != nil {
19				t.Fatalf("stale takeInPlace = %v, want nil", got)
20			}
21			if n.inPlaceIdle() {
22				t.Fatal("stale takeInPlace cleared pending")
23			}
24		}},
25		{"takeInPlace matching seq clears", func(t *testing.T) {
26			var n navigationState
27			n.startInPlace(2, pickerAttachmentTarget{})
28			if got := n.takeInPlace(2); got == nil || got.seq != 2 {
29				t.Fatalf("takeInPlace = %v, want seq 2", got)
30			}
31			if !n.inPlaceIdle() {
32				t.Fatal("matching takeInPlace kept pending")
33			}
34		}},
35		{"resolveRoute zero value", func(t *testing.T) {
36			var n navigationState
37			if _, ok := n.resolveRoute(protocol.RouteRef{Key: 1, Generation: 1}); ok {
38				t.Fatal("resolveRoute on zero value = true, want false")
39			}
40		}},
41		{"buildRoutes creates ledger lazily", func(t *testing.T) {
42			var n navigationState
43			if n.routes != nil {
44				t.Fatal("routes non-nil at zero value")
45			}
46			n.buildRoutes(ports.BrokerSnapshot{}, routeActive{})
47			if n.routes == nil {
48				t.Fatal("routes nil after buildRoutes")
49			}
50		}},
51		{"takeSwap returns and clears", func(t *testing.T) {
52			var n navigationState
53			want := &pickerAttachmentTarget{}
54			n.pendingSwap = want
55			if got := n.takeSwap(); got != want {
56				t.Fatalf("takeSwap = %p, want %p", got, want)
57			}
58			if n.pendingSwap != nil {
59				t.Fatal("takeSwap kept swap")
60			}
61		}},
62	}
63	for _, tt := range tests {
64		t.Run(tt.name, tt.run)
65	}
66}