package lang import ( "testing" qt "github.com/frankban/quicktest" "github.com/gohugoio/hugo/deps" ) func TestNumFormat(t *testing.T) { t.Parallel() c := qt.New(t) ns := New(&deps.Deps{}) cases := []struct { prec int n float64 runes string delim 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"}, {2, 927.675, "- .", "", "927.68"}, {2, 1927.675, "- .", "", "1927.68"}, {2, 2927.675, "- .", "", "2927.68"}, {3, -12345.6789, "- ,", "", "-12345,679"}, {6, -12345.6789, "- , .", "", "-12.345,678900"}, {3, -12345.6789, "-|,| ", "|", "-12 345,679"}, {6, -12345.6789, "-|,| ", "|", "-12 345,678900"}, // Arabic, ar_AE {6, -12345.6789, "‏- ٫ ٬", "", "‏-12٬345٫678900"}, {6, -12345.6789, "‏-|٫| ", "|", "‏-12 345٫678900"}, } for _, cas := range cases { var s string var err error if len(cas.runes) == 0 { s, err = ns.NumFmt(cas.prec, cas.n) } else { if cas.delim == "" { s, err = ns.NumFmt(cas.prec, cas.n, cas.runes) } else { s, err = ns.NumFmt(cas.prec, cas.n, cas.runes, cas.delim) } } c.Assert(err, qt.IsNil) c.Assert(s, qt.Equals, cas.want) } }