Restructured code, moved all modules into internal

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

internal/backends/jspf/jspf_test.go

@@ -0,0 +1,36 @@
+/*
+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 jspf_test
+
+import (
+	"testing"
+
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/assert"
+	"go.uploadedlobster.com/scotty/internal/backends/scrobblerlog"
+)
+
+func TestFromConfig(t *testing.T) {
+	config := viper.New()
+	config.Set("file-path", "/foo/bar.jspf")
+	config.Set("title", "My Playlist")
+	config.Set("username", "outsidecontext")
+	config.Set("identifier", "http://example.com/playlist1")
+	backend := (&scrobblerlog.ScrobblerLogBackend{}).FromConfig(config)
+	assert.IsType(t, &scrobblerlog.ScrobblerLogBackend{}, backend)
+}