mirror of
https://github.com/octoleo/restic.git
synced 2024-11-27 15:26:37 +00:00
e9de9684f4
Using len(...) for table cell padding produced wrong results for unicode chracters leading to misaligned tables. Implementation changed to take the actual terminal display width into consideration.
105 lines
2.0 KiB
Go
105 lines
2.0 KiB
Go
package ui
|
||
|
||
import (
|
||
"testing"
|
||
|
||
"github.com/restic/restic/internal/test"
|
||
)
|
||
|
||
func TestFormatBytes(t *testing.T) {
|
||
for _, c := range []struct {
|
||
size uint64
|
||
want string
|
||
}{
|
||
{0, "0 B"},
|
||
{1023, "1023 B"},
|
||
{1024, "1.000 KiB"},
|
||
{5<<20 + 1<<19, "5.500 MiB"},
|
||
{1 << 30, "1.000 GiB"},
|
||
{2 << 30, "2.000 GiB"},
|
||
{1<<40 - 1<<36, "960.000 GiB"},
|
||
{1 << 40, "1.000 TiB"},
|
||
} {
|
||
if got := FormatBytes(c.size); got != c.want {
|
||
t.Errorf("want %q, got %q", c.want, got)
|
||
}
|
||
}
|
||
}
|
||
|
||
func TestFormatPercent(t *testing.T) {
|
||
for _, c := range []struct {
|
||
num, denom uint64
|
||
want string
|
||
}{
|
||
{0, 5, "0.00%"},
|
||
{3, 7, "42.86%"},
|
||
{99, 99, "100.00%"},
|
||
} {
|
||
if got := FormatPercent(c.num, c.denom); got != c.want {
|
||
t.Errorf("want %q, got %q", c.want, got)
|
||
}
|
||
}
|
||
}
|
||
|
||
func TestParseBytes(t *testing.T) {
|
||
for _, tt := range []struct {
|
||
in string
|
||
expected int64
|
||
}{
|
||
{"1024", 1024},
|
||
{"1024b", 1024},
|
||
{"1024B", 1024},
|
||
{"1k", 1024},
|
||
{"100k", 102400},
|
||
{"100K", 102400},
|
||
{"10M", 10485760},
|
||
{"100m", 104857600},
|
||
{"20G", 21474836480},
|
||
{"10g", 10737418240},
|
||
{"2T", 2199023255552},
|
||
{"2t", 2199023255552},
|
||
{"9223372036854775807", 1<<63 - 1},
|
||
} {
|
||
actual, err := ParseBytes(tt.in)
|
||
test.OK(t, err)
|
||
test.Equals(t, tt.expected, actual)
|
||
}
|
||
}
|
||
|
||
func TestParseBytesInvalid(t *testing.T) {
|
||
for _, s := range []string{
|
||
"",
|
||
" ",
|
||
"foobar",
|
||
"zzz",
|
||
"18446744073709551615", // 1<<64-1.
|
||
"9223372036854775807k", // 1<<63-1 kiB.
|
||
"9999999999999M",
|
||
"99999999999999999999",
|
||
} {
|
||
v, err := ParseBytes(s)
|
||
if err == nil {
|
||
t.Errorf("wanted error for invalid value %q, got nil", s)
|
||
}
|
||
test.Equals(t, int64(0), v)
|
||
}
|
||
}
|
||
|
||
func TestTerminalDisplayWidth(t *testing.T) {
|
||
for _, c := range []struct {
|
||
input string
|
||
want int
|
||
}{
|
||
{"foo", 3},
|
||
{"aéb", 3},
|
||
{"ab", 3},
|
||
{"a’b", 3},
|
||
{"aあb", 4},
|
||
} {
|
||
if got := TerminalDisplayWidth(c.input); got != c.want {
|
||
t.Errorf("wrong display width for '%s', want %d, got %d", c.input, c.want, got)
|
||
}
|
||
}
|
||
|
||
}
|