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
|
package util
import "testing"
func TestToCharsNil(t *testing.T) {
bs := Chars{bytes: []byte{}}
if bs.bytes == nil || bs.runes != nil {
t.Error()
}
rs := RunesToChars([]rune{})
if rs.bytes != nil || rs.runes == nil {
t.Error()
}
}
func TestToCharsAscii(t *testing.T) {
chars := ToChars([]byte("foobar"))
if chars.ToString() != "foobar" || chars.runes != nil {
t.Error()
}
}
func TestCharsLength(t *testing.T) {
chars := ToChars([]byte("\tabc한글 "))
if chars.Length() != 8 || chars.TrimLength() != 5 {
t.Error()
}
}
func TestCharsToString(t *testing.T) {
text := "\tabc한글 "
chars := ToChars([]byte(text))
if chars.ToString() != text {
t.Error()
}
}
func TestTrimLength(t *testing.T) {
check := func(str string, exp int) {
chars := ToChars([]byte(str))
trimmed := chars.TrimLength()
if trimmed != exp {
t.Errorf("Invalid TrimLength result for '%s': %d (expected %d)",
str, trimmed, exp)
}
}
check("hello", 5)
check("hello ", 5)
check("hello ", 5)
check(" hello", 5)
check(" hello", 5)
check(" hello ", 5)
check(" hello ", 5)
check("h o", 5)
check(" h o ", 5)
check(" ", 0)
}
|
