mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
93b3b13867
NumFmt formats a number with a given precision using the requested decimal, grouping, and negative characters. Fixes #1444
54 lines
1 KiB
Go
54 lines
1 KiB
Go
package lang
|
||
|
||
import (
|
||
"fmt"
|
||
"testing"
|
||
|
||
"github.com/spf13/hugo/deps"
|
||
"github.com/stretchr/testify/assert"
|
||
"github.com/stretchr/testify/require"
|
||
)
|
||
|
||
func TestNumFormat(t *testing.T) {
|
||
t.Parallel()
|
||
|
||
ns := New(&deps.Deps{})
|
||
|
||
cases := []struct {
|
||
prec int
|
||
n float64
|
||
runes string
|
||
|
||
want string
|
||
}{
|
||
{2, -12345.6789, "", "-12,345.68"},
|
||
{2, -12345.6789, "- . ,", "-12,345.68"},
|
||
{2, -12345.1234, "- . ,", "-12,345.12"},
|
||
|
||
{2, 12345.6789, "- . ,", "12,345.68"},
|
||
{0, 12345.6789, "- . ,", "12,346"},
|
||
{11, -12345.6789, "- . ,", "-12,345.67890000000"},
|
||
|
||
{3, -12345.6789, "- ,", "-12345,679"},
|
||
{6, -12345.6789, "- , .", "-12.345,678900"},
|
||
|
||
// Arabic, ar_AE
|
||
{6, -12345.6789, "- ٫ ٬", "-12٬345٫678900"},
|
||
}
|
||
|
||
for i, c := range cases {
|
||
errMsg := fmt.Sprintf("[%d] %v", i, c)
|
||
|
||
var s string
|
||
var err error
|
||
|
||
if len(c.runes) == 0 {
|
||
s, err = ns.NumFmt(c.prec, c.n)
|
||
} else {
|
||
s, err = ns.NumFmt(c.prec, c.n, c.runes)
|
||
}
|
||
|
||
require.NoError(t, err, errMsg)
|
||
assert.Equal(t, c.want, s, errMsg)
|
||
}
|
||
}
|