scan_test.gno

 1package home
 2
 3import (
 4	"testing"
 5
 6	"gno.land/p/moul/mygnoscan/v0"
 7	"gno.land/p/nt/uassert/v0"
 8)
 9
10// TestScanPlaceholdersAreReserved is the one that actually protects the
11// design: every placeholder scan.gno answers for must also be refused as a
12// slot name, or a slot could take the name and the page would depend on which
13// callback dynreplacer registered last.
14func TestScanPlaceholdersAreReserved(t *testing.T) {
15	for _, p := range scanPlaceholders {
16		found := false
17		for _, r := range reservedSlugs {
18			if r == p {
19				found = true
20				break
21			}
22		}
23		uassert.True(t, found, "scan placeholder not reserved: "+p)
24	}
25}
26
27func TestScanSlugsAreWritableShapes(t *testing.T) {
28	// A reserved slug still has to be a legal slug, or reserving it is a
29	// no-op: an illegal name is refused for a different reason and the
30	// reservation never gets exercised.
31	for _, p := range scanPlaceholders {
32		uassert.True(t, validSlug(p), "scan placeholder is not a valid slug: "+p)
33	}
34}
35
36func TestSetRefusesScanSlugs(cur realm, t *testing.T) {
37	reset()
38	testing.SetRealm(testing.NewUserRealm(admin))
39	uassert.AbortsWithMessage(t, cur, "reserved slug: scan.realm is computed at render time", func() {
40		Set(cross(cur), "scan.realm", "anything")
41	})
42}
43
44// TestScanLinksFollowConfig is the end-to-end claim of this whole change: what
45// the page renders follows gno.land/r/moul/config, so pointing moul's realms
46// at a different explorer is a transaction and not a redeploy.
47//
48// It cannot set the config from here (that needs config's own authority and a
49// crossing call into another realm), so it asserts the default path: unset
50// config means mygnoscan.DefaultBase, in the page, for real.
51func TestScanLinksFollowConfig(t *testing.T) {
52	reset()
53	seed("layout", ":scan.realm:")
54
55	uassert.Equal(t,
56		"[mygnoscan]("+mygnoscan.DefaultBase+"/realm/r/moul/home)",
57		Render(""),
58		"with nothing configured the page falls back to the package default")
59}
60
61// ExampleRender_scan pins the explorer footer as a layout would use it. The
62// block link is deliberately absent: it moves with the chain, and an example
63// that pins it would fail on whichever test ran SkipHeights before it.
64func ExampleRender_scan() {
65	reset()
66	seed("layout", "# :owner:\n\n---\n\n:scan.realm: · :scan.me:\n")
67	print(Render(""))
68	// Output:
69	// # g1manfred47kzduec920z88wfr64ylksmdcedlf5
70	//
71	// ---
72	//
73	// [mygnoscan](https://mygnoscan.moul.p2p.team/realm/r/moul/home) · [my account](https://mygnoscan.moul.p2p.team/address/g1manfred47kzduec920z88wfr64ylksmdcedlf5)
74}
75
76// ExampleRender_scanBase pins the raw base URL placeholder, which is what a
77// slot uses to build a link this realm has no helper for.
78func ExampleRender_scanBase() {
79	reset()
80	seed("layout", ":scan:\n")
81	print(Render(""))
82	// Output:
83	// https://mygnoscan.moul.p2p.team
84}