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string_test.go
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string_test.go
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package numtow
import (
"errors"
"math"
"strings"
"testing"
"github.com/gammban/numtow/lang/en"
"github.com/gammban/numtow/internal/ds"
"github.com/gammban/numtow/lang"
"github.com/gammban/numtow/lang/kz"
"github.com/gammban/numtow/lang/ru"
)
//nolint:gochecknoglobals
var testCaseDecimalNumbers = []struct {
GiveDecimal string
GiveFloat64 float64
GiveLang lang.Lang
GiveOpts []interface{}
WantResult string
WantErr error
}{
{
GiveDecimal: "2", GiveFloat64: 2, GiveLang: lang.RU,
WantResult: "две",
},
{
GiveDecimal: "2", GiveFloat64: 2, GiveLang: lang.KZ,
WantResult: "екі",
},
{
GiveDecimal: "100", GiveFloat64: 100, GiveLang: lang.RU,
WantResult: "сто",
},
{
GiveDecimal: "-100", GiveFloat64: -100, GiveLang: lang.RU,
WantResult: "минус сто",
},
{
GiveDecimal: "1.01", GiveFloat64: 1.01, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(false), ru.WithFmtFracUseDigits(false)},
WantResult: "Одна целая одна сотая",
},
{
GiveDecimal: "1.01", GiveFloat64: 1.01, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(true), ru.WithFmtFracUseDigits(false)},
WantResult: "Одна",
},
{
GiveDecimal: "1.01", GiveFloat64: 1.01, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtGender(2), ru.WithFmtFracIgnore(true), ru.WithFmtFracUseDigits(false)},
WantResult: "Одна",
},
{
GiveDecimal: "1.01", GiveFloat64: 1.01, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtGender(1), ru.WithFmtFracIgnore(true), ru.WithFmtFracUseDigits(false)},
WantResult: "Один",
},
{
GiveDecimal: "1.01", GiveFloat64: 1.01, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtGender(3), ru.WithFmtFracIgnore(true), ru.WithFmtFracUseDigits(false)},
WantResult: "Одно",
},
{
GiveDecimal: "1.01", GiveFloat64: 1.01, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtGender(3), ru.WithFmtFracIgnore(false), ru.WithFmtFracUseDigits(false)},
WantResult: "Одно целое одна сотая",
},
{
GiveDecimal: "1541.1", GiveFloat64: 1541.1, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtGender(1), ru.WithFmtFracIgnore(false), ru.WithFmtFracUseDigits(false)},
WantResult: "одна тысяча пятьсот сорок один целых одна десятая",
},
{
GiveDecimal: "1541.1", GiveFloat64: 1541.1, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtGender(1), ru.WithFmtFracIgnore(false), ru.WithFmtFracUseDigits(false)},
WantResult: "одна тысяча пятьсот сорок один целых одна десятая",
},
{
GiveDecimal: "2.02", GiveFloat64: 2.02, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(false), ru.WithFmtFracUseDigits(true)},
WantResult: "Две целых 02 сотых",
},
{
GiveDecimal: "2.02", GiveFloat64: 2.02, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(true), ru.WithFmtFracUseDigits(true)},
WantResult: "Две",
},
{
GiveDecimal: "2.02", GiveFloat64: 2.02, GiveLang: lang.RU,
WantResult: "Две целых две сотых",
},
{
GiveDecimal: "2.02945", GiveFloat64: 2.02945, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(2)},
WantResult: "Две целых две сотых",
},
{
GiveDecimal: "2.02945", GiveFloat64: 2.02945, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(3), ru.WithFmtFracUseDigits(false)},
WantResult: "Две целых двадцать девять тысячных",
},
{
GiveDecimal: "2.02945", GiveFloat64: 2.02945, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(0)},
WantResult: "Две целых две тысячи девятьсот сорок пять стотысячных",
},
{
GiveDecimal: "2.02945", GiveFloat64: 2.02945, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(3), ru.WithFmtFracUseDigits(true)},
WantResult: "Две целых 029 тысячных",
},
{
GiveDecimal: "2.02945", GiveFloat64: 2.02945, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(true), ru.WithFmtFracUseDigits(true), ru.WithParseFracLen(3)},
WantResult: "Две",
},
{
GiveDecimal: "2,02945", GiveFloat64: 2.02945, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseSep(',')},
WantResult: "Две целых две тысячи девятьсот сорок пять стотысячных",
},
{
GiveDecimal: "-2.4", GiveFloat64: -2.4, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(2)},
WantResult: "Минус две целых сорок сотых",
},
{
GiveDecimal: "-2.04", GiveFloat64: -2.04, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(2)},
WantResult: "Минус две целых четыре сотых",
},
{
GiveDecimal: "-2.04", GiveFloat64: -2.04, GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseFracLen(1)},
WantResult: "Минус две",
},
{
GiveDecimal: "2,+02945", GiveFloat64: math.NaN(), GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithParseSep(',')},
WantResult: "", WantErr: ds.ErrParse,
},
{
GiveDecimal: "2.+02945", GiveFloat64: math.NaN(), GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(true)},
WantResult: "", WantErr: ds.ErrParse,
},
{
GiveDecimal: "bad", GiveFloat64: math.Inf(0), GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(true)},
WantResult: "", WantErr: ds.ErrParse,
},
{
GiveDecimal: "--2.4", GiveFloat64: math.Inf(-1), GiveLang: lang.RU, GiveOpts: []interface{}{ru.WithFmtFracIgnore(true)},
WantResult: "", WantErr: ds.ErrParse,
},
{
GiveDecimal: "--2.4", GiveFloat64: math.Inf(-1), GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithFmtFracIgnore(true)},
WantResult: "", WantErr: ds.ErrParse,
},
{
GiveDecimal: "-88.4", GiveFloat64: -88.4, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithFmtFracIgnore(true)},
WantResult: "минус сексен сегіз",
},
{
GiveDecimal: "-88.4", GiveFloat64: -88.4, GiveLang: lang.KZ,
WantResult: "минус сексен сегіз бүтін оннан төрт",
},
{
GiveDecimal: "-88.4", GiveFloat64: -88.4, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithFmtFracUseDigits(true)},
WantResult: "минус сексен сегіз бүтін оннан 4",
},
{
GiveDecimal: "-88.4", GiveFloat64: -88.4, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithParseFracLen(2)},
WantResult: "минус сексен сегіз бүтін жүзден қырық",
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.KZ,
WantResult: "бір бүтін мыңнан тоғыз жүз жетпіс төрт",
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithParseFracLen(2)},
WantResult: "бір бүтін жүзден тоқсан жеті",
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithParseFracLen(1)},
WantResult: "бір бүтін оннан тоғыз",
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithParseFracLen(1), kz.WithFmtFracUseDigits(true)},
WantResult: "бір бүтін оннан 9",
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithFmtFracIgnore(true)},
WantResult: "бір",
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.Lang(5), GiveOpts: []interface{}{kz.WithFmtFracIgnore(true)},
WantResult: "", WantErr: lang.ErrBadLanguage,
},
{
GiveDecimal: "1.974", GiveFloat64: 1.974, GiveLang: lang.Unknown, GiveOpts: []interface{}{kz.WithFmtFracIgnore(true)},
WantResult: "", WantErr: lang.ErrBadLanguage,
},
{
GiveDecimal: "1,974", GiveFloat64: 1.974, GiveLang: lang.KZ, GiveOpts: []interface{}{kz.WithParseFracLen(1), kz.WithParseSep(',')},
WantResult: "бір бүтін оннан тоғыз",
},
{
GiveDecimal: "1.5", GiveFloat64: 1.5, GiveLang: lang.EN, GiveOpts: []interface{}{en.WithParseFracLen(1)},
WantResult: "one point five",
},
}
func TestString(t *testing.T) {
for _, v := range testCaseDecimalNumbers {
gotResult, gotErr := String(v.GiveDecimal, v.GiveLang, v.GiveOpts...)
if !errors.Is(gotErr, v.WantErr) {
t.Errorf("%s: \nexp: '%s' \ngot: '%s'", v.GiveDecimal, v.WantErr, gotErr)
}
if gotErr == nil {
if !strings.EqualFold(gotResult, v.WantResult) {
t.Errorf("%s: \nexp: '%s' \ngot: '%s'", v.GiveDecimal, v.WantResult, gotResult)
}
}
}
}
func TestMustString(t *testing.T) {
for _, v := range testCaseDecimalNumbers {
gotResult := MustString(v.GiveDecimal, v.GiveLang, v.GiveOpts...)
if v.WantErr != nil && gotResult != "" {
t.Errorf("%s: expected error", v.GiveDecimal)
}
if gotResult != "" {
if !strings.EqualFold(gotResult, v.WantResult) {
t.Errorf("%s: \nexp: '%s' \ngot: '%s'", v.GiveDecimal, v.WantResult, gotResult)
}
}
}
}
func TestString_Int(t *testing.T) {
for _, v := range testCaseIntNumbers {
gotResult, gotErr := String(v.GiveInt, v.GiveLang, v.GiveOpts...)
if !errors.Is(gotErr, v.WantErr) {
t.Errorf("%s: \nexp: '%s' \ngot: '%s'", v.GiveInt, v.WantErr, gotErr)
}
if gotErr == nil {
if !strings.EqualFold(gotResult, v.WantResult) {
t.Errorf("%s: \nexp: '%s' \ngot: '%s'", v.GiveInt, v.WantResult, gotResult)
}
}
}
}