1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
package stringutil_test
import (
"testing"
"github.com/jhillyerd/enmime/internal/stringutil"
)
func TestWrapEmpty(t *testing.T) {
b := stringutil.Wrap(80, "")
got := string(b)
if got != "" {
t.Errorf(`got: %q, want: ""`, got)
}
}
func TestWrapIdentityShort(t *testing.T) {
want := "short string"
b := stringutil.Wrap(15, want)
got := string(b)
if got != want {
t.Errorf("got: %q, want: %q", got, want)
}
}
func TestWrapIdentityLong(t *testing.T) {
want := "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
b := stringutil.Wrap(5, want)
got := string(b)
if got != want {
t.Errorf("got: %q, want: %q", got, want)
}
}
func TestWrap(t *testing.T) {
testCases := []struct {
input, want string
}{
{
"one two three",
"one\r\n two\r\n three",
},
{
"a bb ccc dddd eeeee ffffff",
"a bb\r\n ccc\r\n dddd\r\n eeeee\r\n ffffff",
},
{
"aaaaaa bbbbb cccc ddd ee f",
"aaaaaa\r\n bbbbb\r\n cccc\r\n ddd\r\n ee f",
},
{
"1 3 5 1 3 5 1 3 5",
"1 3 5\r\n 1 3 5\r\n 1 3 5",
},
{
"55555 55555 55555",
"55555\r\n 55555\r\n 55555",
},
{
"666666 666666 666666",
"666666\r\n 666666\r\n 666666",
},
{
"7777777 7777777 7777777",
"7777777\r\n 7777777\r\n 7777777",
},
}
for _, tc := range testCases {
t.Run(tc.input, func(t *testing.T) {
b := stringutil.Wrap(6, tc.input)
got := string(b)
if got != tc.want {
t.Errorf("got: %q, want: %q", got, tc.want)
}
})
}
}
|
