Files
pocket-id-pocket-id-2/backend/internal/dto/dto_normalize_test.go
Alessandro (Ale) Segala 7b4ccd1f30 fix: ensure user inputs are normalized (#724)
Co-authored-by: Elias Schneider <login@eliasschneider.com>
2025-07-13 16:15:57 +00:00

85 lines
2.3 KiB
Go

package dto
import (
"testing"
"github.com/stretchr/testify/assert"
"golang.org/x/text/unicode/norm"
)
type testDto struct {
Name string `unorm:"nfc"`
Description string `unorm:"nfd"`
Other string
BadForm string `unorm:"bad"`
}
func TestNormalize(t *testing.T) {
input := testDto{
// Is in NFC form already
Name: norm.NFC.String("Café"),
// NFC form will be normalized to NFD
Description: norm.NFC.String("vërø"),
// Should be unchanged
Other: "NöTag",
// Should be unchanged
BadForm: "BåD",
}
Normalize(&input)
assert.Equal(t, norm.NFC.String("Café"), input.Name)
assert.Equal(t, norm.NFD.String("vërø"), input.Description)
assert.Equal(t, "NöTag", input.Other)
assert.Equal(t, "BåD", input.BadForm)
}
func TestNormalizeSlice(t *testing.T) {
obj1 := testDto{
Name: norm.NFC.String("Café1"),
Description: norm.NFC.String("vërø1"),
Other: "NöTag1",
BadForm: "BåD1",
}
obj2 := testDto{
Name: norm.NFD.String("Résumé2"),
Description: norm.NFD.String("accéléré2"),
Other: "NöTag2",
BadForm: "BåD2",
}
t.Run("slice of structs", func(t *testing.T) {
slice := []testDto{obj1, obj2}
Normalize(&slice)
// Verify first element
assert.Equal(t, norm.NFC.String("Café1"), slice[0].Name)
assert.Equal(t, norm.NFD.String("vërø1"), slice[0].Description)
assert.Equal(t, "NöTag1", slice[0].Other)
assert.Equal(t, "BåD1", slice[0].BadForm)
// Verify second element
assert.Equal(t, norm.NFC.String("Résumé2"), slice[1].Name)
assert.Equal(t, norm.NFD.String("accéléré2"), slice[1].Description)
assert.Equal(t, "NöTag2", slice[1].Other)
assert.Equal(t, "BåD2", slice[1].BadForm)
})
t.Run("slice of pointers to structs", func(t *testing.T) {
slice := []*testDto{&obj1, &obj2}
Normalize(&slice)
// Verify first element
assert.Equal(t, norm.NFC.String("Café1"), slice[0].Name)
assert.Equal(t, norm.NFD.String("vërø1"), slice[0].Description)
assert.Equal(t, "NöTag1", slice[0].Other)
assert.Equal(t, "BåD1", slice[0].BadForm)
// Verify second element
assert.Equal(t, norm.NFC.String("Résumé2"), slice[1].Name)
assert.Equal(t, norm.NFD.String("accéléré2"), slice[1].Description)
assert.Equal(t, "NöTag2", slice[1].Other)
assert.Equal(t, "BåD2", slice[1].BadForm)
})
}