1 package cview
2
3 import (
4 "testing"
5 )
6
7 const (
8 testBoxTitleA = "Hello, world!"
9 testBoxTitleB = "Goodnight, moon!"
10 )
11
12 func TestBox(t *testing.T) {
13 t.Parallel()
14
15
16
17 b := NewBox()
18 if b.GetTitle() != "" {
19 t.Errorf("failed to initialize Box: incorrect initial state: expected blank title, got %s", b.GetTitle())
20 } else if b.border {
21 t.Errorf("failed to initialize Box: incorrect initial state: expected no border, got border")
22 }
23
24
25
26 b.SetTitle(testBoxTitleA)
27 if b.GetTitle() != testBoxTitleA {
28 t.Errorf("failed to update Box: incorrect title: expected %s, got %s", testBoxTitleA, b.GetTitle())
29 }
30
31 b.SetTitle(testBoxTitleB)
32 if b.GetTitle() != testBoxTitleB {
33 t.Errorf("failed to update Box: incorrect title: expected %s, got %s", testBoxTitleB, b.GetTitle())
34 }
35
36
37
38 b.SetBorder(true)
39 if !b.border {
40 t.Errorf("failed to update Box: incorrect state: expected border, got no border")
41 }
42
43 b.SetBorder(false)
44 if b.border {
45 t.Errorf("failed to update Box: incorrect state: expected no border, got border")
46 }
47
48
49
50 app, err := newTestApp(b)
51 if err != nil {
52 t.Errorf("failed to initialize Application: %s", err)
53 }
54
55 b.Draw(app.screen)
56 }
57
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