Remove unused code

Signed-off-by: pacoorozco <paco@pacoorozco.info>

internal/config/config.go

@@ -207,13 +207,6 @@ func (c Config) ensureSourceFolderAbsolutePaths() error {
 	return nil
 }
 
-func isValidAlbumGenerationMethod(method string) bool {
-	if method != "folderPath" && method != "folderName" {
-		return false
-	}
-	return true
-}
-
 // ValidateAlbumOption checks if the value is a valid Album option.
 func validateAlbumOption(value string, logger log.Logger) error {
 	if value == "" {
@@ -248,16 +241,6 @@ func validateTemplateOption(after string) error {
 	return nil
 }
 
-// isValidCreateAlbums checks if the value is a valid CreateAlbums option.
-func isValidCreateAlbums(value string) bool {
-	switch value {
-	case "Off", "folderPath", "folderName":
-		return true
-	default:
-	}
-	return false
-}
-
 // unmarshalReader unmarshal HJSON data into the provided interface.
 func unmarshalReader(in io.Reader, c interface{}) error {
 	buf := new(bytes.Buffer)

internal/config/config_test.go

@@ -1,7 +1,6 @@
 package config_test
 
 import (
-	"fmt"
 	"github.com/gphotosuploader/gphotos-uploader-cli/internal/log"
 	"path/filepath"
 	"testing"
@@ -103,15 +102,6 @@ func TestFromFile(t *testing.T) {
 	}
 }
 
-type mockLogger struct {
-	log.Logger
-	messages []string
-}
-
-func (m *mockLogger) Warnf(format string, args ...interface{}) {
-	m.messages = append(m.messages, fmt.Sprintf(format, args...))
-}
-
 func TestConfig_SafePrint(t *testing.T) {
 	cfg := config.Config{
 		APIAppCredentials: config.APIAppCredentials{