json_test.gno

 1package connect4_v2
 2
 3import (
 4	"strconv"
 5	"strings"
 6	"testing"
 7
 8	"gno.land/p/nt/uassert/v0"
 9)
10
11func TestGameJSONUnknown(t *testing.T) {
12	reset()
13	uassert.True(t, strings.HasSuffix(GameJSON(42), `,"game":null}`))
14	uassert.True(t, strings.HasPrefix(GameJSON(42), `{"now":`))
15}
16
17func TestGameJSONOpenOffer(cur realm, t *testing.T) {
18	reset()
19	testing.SetRealm(testing.NewUserRealm(alice))
20	pay(stake)
21	id := Offer(cross(cur), bob, 10, commit())
22	s := GameJSON(id)
23	uassert.True(t, strings.Contains(s, `"id":1,`))
24	uassert.True(t, strings.Contains(s, `"creator":"`+alice.String()+`"`))
25	uassert.True(t, strings.Contains(s, `"opponent":"`+bob.String()+`"`))
26	uassert.True(t, strings.Contains(s, `"acceptor":""`))
27	uassert.True(t, strings.Contains(s, `"stake":10000000,`))
28	uassert.True(t, strings.Contains(s, `"fee":100000,`))
29	uassert.True(t, strings.Contains(s, `"status":"open"`))
30	uassert.True(t, strings.Contains(s, `"turn":0,`))
31	uassert.True(t, strings.Contains(s, `"turnPlayer":""`))
32	uassert.True(t, strings.Contains(s, `"deadline":0,`))
33	uassert.True(t, strings.Contains(s, `"board":"`+strings.Repeat("0", 42)+`"`))
34}
35
36func TestGameJSONMidPlayAndWon(cur realm, t *testing.T) {
37	reset()
38	g := started(cur)
39	first := g.player(g.Turn)
40	move(cur, g, 3) // first mover, column 3 -> c=2, r=0
41	s := GameJSON(g.ID)
42	uassert.True(t, strings.Contains(s, `"status":"playing"`))
43	uassert.True(t, strings.Contains(s, `"moves":1,`))
44	uassert.True(t, strings.Contains(s, `"lastCol":2,"lastRow":0,`))
45	uassert.True(t, strings.Contains(s, `"turnPlayer":"`+g.player(g.Turn).String()+`"`))
46	uassert.True(t, strings.Contains(s, `"deadline":`+strconv.FormatInt(g.deadline().Unix(), 10)+`,`))
47	want := strings.Repeat("0", 12) + string(rune('0'+int(3-g.Turn))) + strings.Repeat("0", 29)
48	uassert.True(t, strings.Contains(s, `"board":"`+want+`"`))
49	// Second mover plays 2,2,2,4; first mover stacks column 1 four times.
50	move(cur, g, 2)
51	move(cur, g, 1)
52	move(cur, g, 2)
53	move(cur, g, 1)
54	move(cur, g, 2)
55	move(cur, g, 1)
56	move(cur, g, 4)
57	move(cur, g, 1) // first mover: column 1 rows 0-3 -> win
58	s = GameJSON(g.ID)
59	uassert.True(t, strings.Contains(s, `"status":"won"`))
60	uassert.True(t, strings.Contains(s, `"winner":"`+first.String()+`"`))
61	uassert.True(t, strings.Contains(s, `"turnPlayer":""`))
62}
63
64func TestActiveJSON(cur realm, t *testing.T) {
65	reset()
66	for i := 0; i < 3; i++ {
67		testing.SetRealm(testing.NewUserRealm(alice))
68		pay(stake)
69		Offer(cross(cur), "", 10, commit())
70	}
71	testing.SetRealm(testing.NewUserRealm(alice))
72	pay(0)
73	Cancel(cross(cur), 2)
74	s := ActiveJSON(0, 10)
75	uassert.True(t, strings.Contains(s, `"id":1,`))
76	uassert.False(t, strings.Contains(s, `"id":2,`))
77	uassert.True(t, strings.Contains(s, `"id":3,`))
78	uassert.Equal(t, 1, strings.Count(ActiveJSON(1, 10), `"id":`))
79	uassert.Equal(t, 1, strings.Count(ActiveJSON(-5, 1), `"id":`)) // offset clamps to 0, limit 1
80	uassert.Equal(t, 1, strings.Count(ActiveJSON(0, 0), `"id":`))  // limit clamps to 1
81	uassert.Equal(t, 2, strings.Count(ActiveJSON(0, 1000), `"id":`))
82	uassert.True(t, strings.HasSuffix(ActiveJSON(50, 10), `"games":[]}`))
83}