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
|
package units
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestFormat(t *testing.T) {
tcases := []struct {
inp Bytes
fmt, out string
}{
{0, "%d", "0"},
{0, "%#d", "0B"},
{2, "%d", "2"},
{2, "%#d", "2B"},
{123 * B, "%d", "123"},
{123 * B, "%#d", "123B"},
{2 * B, "%#4d", " 2B"},
{123 * B, "%#4d", " 123B"},
{123 * B, "%#04d", "0123B"},
{12 * B, "%#4d", " 12B"},
{1230 * B, "%d", "1230"},
{2 * B, "%.2f", "2B"},
{2 * B, "%3.2f", " 2B"},
{12 * B, "%.2f", "12B"},
{123 * B, "%5.2f", " 123B"},
{1230 * B, "%.2f", "1.23kB"},
{1230 * B, "%5.2f", " 1.23kB"},
{1230 * B, "%.1f", "1.2kB"},
{1230 * B, "%.3f", "1.230kB"},
{1234 * B, "%#.2f", "1.21KiB"},
{1234 * B, "%#5.2f", " 1.21KiB"},
{1234 * B, "%#.1f", "1.2KiB"},
{1234 * B, "%#.3f", "1.205KiB"},
{1234 * B, "%+#.1f", "+1.2KiB"},
{-1234 * B, "%#.3f", "-1.205KiB"},
{2 * MiB, "%#.3f", "2.000MiB"},
{3 * GiB, "%#.3f", "3.000GiB"},
{4 * TiB, "%#.3f", "4.000TiB"},
{5 * PiB, "%#.3f", "5.000PiB"},
{2 * MB, "%.3f", "2.000MB"},
{3 * GB, "%.3f", "3.000GB"},
{4 * TB, "%.3f", "4.000TB"},
{5 * PB, "%.3f", "5.000PB"},
{1234 * B, "%#.4g", "1.205KiB"},
{1234 * B, "%#.3g", "1.21KiB"},
{1200 * B, "%.3g", "1.2kB"},
{1200 * B, "%5.3g", " 1.2kB"},
{2 * B, "%#g", "2B"},
{KiB * KiB, "%#g", "1MiB"},
{KiB * MiB, "%#g", "1GiB"},
{MiB * MiB, "%#g", "1TiB"},
{2 * B, "%g", "2B"},
{KB * KB, "%g", "1MB"},
{KB * MB, "%g", "1GB"},
{MB * MB, "%g", "1TB"},
{EiB, "%.6g", "1.15292EB"},
{2 * B, "%v", "2B"},
{12 * B, "%v", "12B"},
{123 * B, "%v", "123B"},
{1234 * B, "%v", "1.234kB"},
{1200 * B, "%v", "1.2kB"},
{1234 * B, "%#v", "bytes(1234)"},
{1200 * B, "%#v", "bytes(1200)"},
}
for _, tcase := range tcases {
actual := fmt.Sprintf(tcase.fmt, tcase.inp)
assert.Equal(t, tcase.out, actual)
}
}
|
