reactions_test.gno

 1package reactions
 2
 3import (
 4	"strings"
 5	"testing"
 6
 7	"gno.land/p/nt/testutils/v0"
 8	"gno.land/p/nt/uassert/v0"
 9)
10
11func TestReactAndRender(cur realm, t *testing.T) {
12	alice := testutils.TestAddress("alice")
13	bob := testutils.TestAddress("bob")
14
15	testing.SetRealm(testing.NewUserRealm(alice))
16	React(cross(cur),"launch", "👍")
17
18	testing.SetRealm(testing.NewUserRealm(bob))
19	React(cross(cur),"launch", "❤️")
20
21	if got := TopicCount(); got != 1 {
22		t.Fatalf("expected 1 topic, got %d", got)
23	}
24
25	out := Render("launch")
26	if !strings.Contains(out, "👍 1") {
27		t.Fatalf("expected '👍 1' in render, got:\n%s", out)
28	}
29	if !strings.Contains(out, "❤️ 1") {
30		t.Fatalf("expected '❤️ 1' in render, got:\n%s", out)
31	}
32	if !strings.Contains(out, "Total reactions:** 2") {
33		t.Fatalf("expected total 2 in render, got:\n%s", out)
34	}
35}
36
37func TestOneReactionPerCaller(cur realm, t *testing.T) {
38	alice := testutils.TestAddress("alice")
39
40	testing.SetRealm(testing.NewUserRealm(alice))
41	React(cross(cur),"topicA", "🎉")
42
43	// Second reaction by same caller to same topic must abort.
44	uassert.AbortsWithMessage(t, cur, "caller already reacted to this topic: topicA", func() {
45		React(cross(cur),"topicA", "😀")
46	})
47}
48
49func TestCreateTopicAndDuplicate(cur realm, t *testing.T) {
50	dave := testutils.TestAddress("dave")
51	testing.SetRealm(testing.NewUserRealm(dave))
52
53	CreateTopic(cross(cur),"poll")
54	if !topics.Has("poll") {
55		t.Fatalf("expected topic 'poll' to exist")
56	}
57
58	uassert.AbortsWithMessage(t, cur, "topic already exists: poll", func() {
59		CreateTopic(cross(cur),"poll")
60	})
61
62	// A freshly created topic renders as having no reactions.
63	out := Render("poll")
64	if !strings.Contains(out, "no reactions yet") {
65		t.Fatalf("expected empty-topic notice, got:\n%s", out)
66	}
67}
68
69func TestTallyRowOrdering(cur realm, t *testing.T) {
70	a := testutils.TestAddress("u1")
71	b := testutils.TestAddress("u2")
72	c := testutils.TestAddress("u3")
73
74	testing.SetRealm(testing.NewUserRealm(a))
75	React(cross(cur),"party", "🎉")
76	testing.SetRealm(testing.NewUserRealm(b))
77	React(cross(cur),"party", "🎉")
78	testing.SetRealm(testing.NewUserRealm(c))
79	React(cross(cur),"party", "👍")
80
81	out := Render("party")
82	// 🎉 has 2, 👍 has 1 — 🎉 must come first (count desc).
83	iParty := strings.Index(out, "🎉 2")
84	iThumb := strings.Index(out, "👍 1")
85	if iParty < 0 || iThumb < 0 {
86		t.Fatalf("expected both tallies in render, got:\n%s", out)
87	}
88	if iParty > iThumb {
89		t.Fatalf("expected 🎉 before 👍 by count, got:\n%s", out)
90	}
91}