extract mentions from status

internal/util/status_test.go

@@ -0,0 +1,59 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 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
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+)
+
+type StatusTestSuite struct {
+	suite.Suite
+}
+
+func (suite *StatusTestSuite) TestDeriveMentionsOK() {
+	statusText := `@dumpsterqueer@example.org testing testing
+
+	is this thing on?
+
+	@someone_else@testing.best-horse.com can you confirm? @hello@test.lgbt
+
+	@thiswontwork though! @NORWILL@THIS.one!!
+
+	here is a duplicate mention: @hello@test.lgbt
+	`
+
+	menchies := DeriveMentions(statusText)
+	assert.Len(suite.T(), menchies, 3)
+	assert.Equal(suite.T(), "@dumpsterqueer@example.org", menchies[0])
+	assert.Equal(suite.T(), "@someone_else@testing.best-horse.com", menchies[1])
+	assert.Equal(suite.T(), "@hello@test.lgbt", menchies[2])
+}
+
+func (suite *StatusTestSuite) TestDeriveMentionsEmpty() {
+	statusText := ``
+	menchies := DeriveMentions(statusText)
+	assert.Len(suite.T(), menchies, 0)
+}
+
+func TestStatusTestSuite(t *testing.T) {
+	suite.Run(t, new(StatusTestSuite))
+}