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3d9235e8fc
strconv.FormatFloat doesn't round properly sometimes, this adds a different method of rounding, fixes #7116
65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package lang
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import (
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"testing"
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qt "github.com/frankban/quicktest"
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"github.com/gohugoio/hugo/deps"
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)
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func TestNumFormat(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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ns := New(&deps.Deps{})
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cases := []struct {
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prec int
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n float64
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runes string
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delim string
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want string
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}{
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{2, -12345.6789, "", "", "-12,345.68"},
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{2, -12345.6789, "- . ,", "", "-12,345.68"},
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{2, -12345.1234, "- . ,", "", "-12,345.12"},
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{2, 12345.6789, "- . ,", "", "12,345.68"},
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{0, 12345.6789, "- . ,", "", "12,346"},
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{11, -12345.6789, "- . ,", "", "-12,345.67890000000"},
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{2, 927.675, "- .", "", "927.68"},
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{2, 1927.675, "- .", "", "1927.68"},
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{2, 2927.675, "- .", "", "2927.68"},
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{3, -12345.6789, "- ,", "", "-12345,679"},
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{6, -12345.6789, "- , .", "", "-12.345,678900"},
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{3, -12345.6789, "-|,| ", "|", "-12 345,679"},
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{6, -12345.6789, "-|,| ", "|", "-12 345,678900"},
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// Arabic, ar_AE
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{6, -12345.6789, "- ٫ ٬", "", "-12٬345٫678900"},
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{6, -12345.6789, "-|٫| ", "|", "-12 345٫678900"},
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}
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for _, cas := range cases {
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var s string
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var err error
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if len(cas.runes) == 0 {
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s, err = ns.NumFmt(cas.prec, cas.n)
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} else {
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if cas.delim == "" {
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s, err = ns.NumFmt(cas.prec, cas.n, cas.runes)
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} else {
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s, err = ns.NumFmt(cas.prec, cas.n, cas.runes, cas.delim)
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}
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}
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c.Assert(err, qt.IsNil)
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c.Assert(s, qt.Equals, cas.want)
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}
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}
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