1 package kibodo
2
3 import (
4 "log"
5 "runtime"
6 "testing"
7 "time"
8
9 "github.com/hajimehoshi/ebiten/v2"
10 "github.com/hajimehoshi/ebiten/v2/examples/resources/fonts"
11 "golang.org/x/image/font/opentype"
12 "golang.org/x/image/font/sfnt"
13 )
14
15
16
17 func TestKeyboard_Draw(t *testing.T) {
18 k := newTestKeyboard()
19
20
21 k.drawBackground()
22 }
23
24 func BenchmarkKeyboard_Draw(b *testing.B) {
25 k := newTestKeyboard()
26
27
28 k.drawBackground()
29
30 b.ReportAllocs()
31 b.ResetTimer()
32 for i := 0; i < b.N; i++ {
33 k.drawBackground()
34 }
35 }
36
37 func BenchmarkKeyboard_Press(b *testing.B) {
38 go func() {
39 time.Sleep(2 * time.Second)
40
41 k := newTestKeyboard()
42
43
44 k.drawBackground()
45
46 b.ReportAllocs()
47 b.ResetTimer()
48 for i := 0; i < b.N; i++ {
49 k.drawBackground()
50 k.keys[0][0].pressed = true
51 k.drawBackground()
52 k.keys[0][0].pressed = false
53 }
54 }()
55
56 runtime.LockOSThread()
57
58 err := ebiten.RunGame(NewDummyGame())
59 if err != nil {
60 b.Error(err)
61 }
62 }
63
64 func newTestKeyboard() *Keyboard {
65 k := NewKeyboard(defaultFont())
66 k.SetRect(0, 0, 300, 100)
67
68 return k
69 }
70
71 type DummyGame struct {
72 ready bool
73 }
74
75 func (d *DummyGame) Update() error {
76 return nil
77 }
78
79 func (d *DummyGame) Draw(screen *ebiten.Image) {
80 d.ready = true
81 }
82
83 func (d *DummyGame) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
84 return outsideWidth, outsideHeight
85 }
86
87 func NewDummyGame() *DummyGame {
88 return &DummyGame{}
89 }
90
91 func defaultFont() *sfnt.Font {
92 f, err := opentype.Parse(fonts.MPlus1pRegular_ttf)
93 if err != nil {
94 log.Fatal(err)
95 }
96 return f
97 }
98
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