test webfinger part extraction

internal/util/namestring_test.go

@@ -0,0 +1,70 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
+
+   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 util_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/util"
+)
+
+type NamestringSuite struct {
+	suite.Suite
+}
+
+func (suite *NamestringSuite) TestExtractWebfingerParts1() {
+	webfinger := "acct:stonerkitty.monster@stonerkitty.monster"
+	username, host, err := util.ExtractWebfingerParts(webfinger)
+	suite.NoError(err)
+
+	suite.Equal("stonerkitty.monster", username)
+	suite.Equal("stonerkitty.monster", host)
+}
+
+func (suite *NamestringSuite) TestExtractWebfingerParts2() {
+	webfinger := "@stonerkitty.monster@stonerkitty.monster"
+	username, host, err := util.ExtractWebfingerParts(webfinger)
+	suite.NoError(err)
+
+	suite.Equal("stonerkitty.monster", username)
+	suite.Equal("stonerkitty.monster", host)
+}
+
+func (suite *NamestringSuite) TestExtractWebfingerParts3() {
+	webfinger := "acct:someone@somewhere"
+	username, host, err := util.ExtractWebfingerParts(webfinger)
+	suite.NoError(err)
+
+	suite.Equal("someone", username)
+	suite.Equal("somewhere", host)
+}
+
+func (suite *NamestringSuite) TestExtractWebfingerParts4() {
+	webfinger := "@stoner-kitty.monster@stonerkitty.monster"
+	username, host, err := util.ExtractWebfingerParts(webfinger)
+	suite.NoError(err)
+
+	suite.Equal("stoner-kitty.monster", username)
+	suite.Equal("stonerkitty.monster", host)
+}
+
+func TestNamestringSuite(t *testing.T) {
+	suite.Run(t, &NamestringSuite{})
+}