Restructured code, moved all modules into internal

For now all modules are considered internal. This might change later

internal/backends/subsonic/subsonic_test.go

@@ -0,0 +1,60 @@
+/*
+Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
+
+This file is part of Scotty.
+
+Scotty is free software: you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation, either version 3 of the License, or (at your option) any later version.
+
+Scotty 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+Scotty. If not, see <https://www.gnu.org/licenses/>.
+*/
+package subsonic_test
+
+import (
+	"testing"
+	"time"
+
+	go_subsonic "github.com/delucks/go-subsonic"
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/assert"
+	"go.uploadedlobster.com/scotty/internal/backends/subsonic"
+)
+
+func TestFromConfig(t *testing.T) {
+	config := viper.New()
+	config.Set("server-url", "https://subsonic.example.com")
+	config.Set("token", "thetoken")
+	backend := (&subsonic.SubsonicApiBackend{}).FromConfig(config)
+	assert.IsType(t, &subsonic.SubsonicApiBackend{}, backend)
+}
+
+func TestSongToLove(t *testing.T) {
+	user := "outsidecontext"
+	song := go_subsonic.Child{
+		Starred:    time.Unix(1699574369, 0),
+		Title:      "Oweynagat",
+		Album:      "Here Now, There Then",
+		Artist:     "Dool",
+		Duration:   414,
+		Genre:      "psychedelic rock",
+		DiscNumber: 1,
+		Track:      5,
+	}
+	love := subsonic.SongAsLove(song, user)
+	assert := assert.New(t)
+	assert.Equal(time.Unix(1699574369, 0).Unix(), love.Created.Unix())
+	assert.Equal(user, love.UserName)
+	assert.Equal(time.Duration(414*time.Second), love.Duration)
+	assert.Equal(song.Title, love.TrackName)
+	assert.Equal(song.Album, love.ReleaseName)
+	assert.Equal([]string{song.Artist}, love.ArtistNames)
+	assert.Equal(song.Track, love.Track.TrackNumber)
+	assert.Equal(song.DiscNumber, love.Track.DiscNumber)
+	assert.Equal([]string{song.Genre}, love.Track.Tags)
+}