Files
pipu-music/services/api/internal/search/translit_test.go
T
mrleo1nid 82f3eed9a0
ci / api / api (push) Successful in 56s
ci / db / db (push) Successful in 1m13s
Improve search relevance and artist transliteration
2026-10-30 12:09:24 +03:00

53 lines
2.2 KiB
Go

package search
import (
"testing"
"github.com/google/uuid"
"github.com/stretchr/testify/assert"
)
func TestTranslit(t *testing.T) {
assert.Equal(t, "kino", Translit("Кино"))
assert.Equal(t, "shchedrin", Translit("Щедрин"))
assert.Equal(t, "кино", Translit("Kino"))
assert.Equal(t, "щедрин", Translit("shchedrin"))
assert.Equal(t, "", Translit("1984"))
}
func TestTranslitVariants(t *testing.T) {
assert.Equal(t, []string{"боулевард депо", "бульвар депо"}, TranslitVariants("BOULEVARD DEPO"))
assert.Equal(t, []string{"боулевард депо кс 161", "бульвар депо кс 161"}, TranslitVariants("Boulevard Depo X 161"))
assert.Equal(t, []string{"kino"}, TranslitVariants("Кино"))
assert.Empty(t, TranslitVariants("1984"))
assert.Equal(t, []string{"боулевардиер"}, TranslitVariants("Boulevardier"), "whole words only")
}
func TestPersonalizeKeepsExactArtistFirst(t *testing.T) {
exact, collaboration, reversed := uuid.NewString(), uuid.NewString(), uuid.NewString()
found := []string{collaboration, reversed, exact}
aff := map[uuid.UUID]float64{uuid.MustParse(collaboration): 10000, uuid.MustParse(exact): -100}
assert.Equal(t, []string{exact, collaboration}, personalizeArtists(found, []string{exact}, aff, 2))
assert.Equal(t, []string{exact}, personalizeArtists(found, []string{exact}, aff, 1))
assert.Equal(t, found[:2], personalizeArtists(found, nil, nil, 2))
}
func TestSwitchLayout(t *testing.T) {
assert.Equal(t, "привет", SwitchLayout("ghbdtn"))
assert.Equal(t, "hello", SwitchLayout("руддщ"))
assert.Equal(t, "кино", SwitchLayout("rbyj"))
assert.Equal(t, "", SwitchLayout("123"))
}
func TestPersonalizeLiftsFamiliarAndSinksDisliked(t *testing.T) {
liked, disliked := uuid.New(), uuid.New()
other := []string{uuid.NewString(), uuid.NewString(), uuid.NewString()}
found := []string{other[0], disliked.String(), other[1], other[2], liked.String()}
aff := map[uuid.UUID]float64{liked: 30, disliked: -10}
got := personalize(found, aff, 3)
assert.Equal(t, []string{liked.String(), other[0], other[1]}, got)
assert.Equal(t, found[:2], personalize(found, nil, 2), "без вкуса — порядок релевантности")
}