// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package text_test

import (
	"testing"

	"github.com/stretchr/testify/suite"
	"github.com/superseriousbusiness/gotosocial/internal/text"
)

type SubstringTestSuite struct {
	suite.Suite
}

func (suite *SubstringTestSuite) TestText() {
	suite.Equal(
		"Sphinx of black quartz, ",
		text.FirstNBytesByWords("Sphinx of black quartz, judge my vow!", 25),
	)
}

func (suite *SubstringTestSuite) TestEmoji() {
	suite.Equal(
		"🏳️‍⚧️ ",
		text.FirstNBytesByWords("🏳️‍⚧️ 🙈", 20),
	)
}

func TestSubstringTestSuite(t *testing.T) {
	suite.Run(t, new(SubstringTestSuite))
}