Files
mautrix-telegram/pkg/gotd/telegram/message/entity/token_test.go
T
2025-06-27 20:03:37 -07:00

39 lines
759 B
Go

package entity
import (
"testing"
"github.com/stretchr/testify/require"
"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
)
func TestToken_Apply(t *testing.T) {
var (
a = require.New(t)
b = &Builder{}
)
_ = b.WriteByte('a')
tok := b.Token()
a.Equal(1, tok.UTF8Offset())
a.Equal(1, tok.UTF16Offset())
a.Zero(tok.UTF8Length(b))
a.Zero(tok.UTF16Length(b))
a.Empty(tok.Text(b))
text := "abc🏳"
_, _ = b.WriteString(text)
a.Equal(text, tok.Text(b))
utf16Len := ComputeLength(tok.Text(b))
a.Equal(b.message.Len()-tok.UTF8Offset(), tok.UTF8Length(b))
a.Equal(utf16Len, tok.UTF16Length(b))
tok.Apply(b, Bold())
a.Equal(1, b.EntitiesLen())
e, ok := b.LastEntity()
a.True(ok)
a.Equal(&tg.MessageEntityBold{Offset: 1, Length: utf16Len}, e)
}