Fix langs alphabetic order in the code (#57)

languages_substitution.go

@@ -10,7 +10,20 @@ func init() {
 	// TODO: Find better way so all langs are merged automatically and better
 	// tested.
 	for _, sub := range []*map[rune]string{
-		&deSub, &enSub, &esSub, &fiSub, &frSub, &grSub, &kkSub, &nlSub, &plSub, &svSub, &slSub, &trSub, &nbSub, &nnSub,
+		&deSub,
+		&enSub,
+		&esSub,
+		&fiSub,
+		&frSub,
+		&grSub,
+		&kkSub,
+		&nbSub,
+		&nlSub,
+		&nnSub,
+		&plSub,
+		&slSub,
+		&svSub,
+		&trSub,
 	} {
 		for key, value := range defaultSub {
 			(*sub)[key] = value
@@ -116,17 +129,17 @@ var plSub = map[rune]string{
 	'@': "na",
 }
 
-var svSub = map[rune]string{
-	'&': "och",
-	'@': "snabel a",
-}
-
 var slSub = map[rune]string{
 	'&': "in",
 	'Đ': "DZ",
 	'đ': "dz",
 }
 
+var svSub = map[rune]string{
+	'&': "och",
+	'@': "snabel a",
+}
+
 var trSub = map[rune]string{
 	'&': "ve",
 	'@': "et",

slug.go

@@ -71,18 +71,18 @@ func MakeLang(s string, lang string) (slug string) {
 		slug = SubstituteRune(slug, grSub)
 	case "kz", "kk", "kaz":
 		slug = SubstituteRune(slug, kkSub)
+	case "nb", "nob":
+		slug = SubstituteRune(slug, nbSub)
 	case "nl", "nld":
 		slug = SubstituteRune(slug, nlSub)
-	case "pl", "pol":
-		slug = SubstituteRune(slug, plSub)
-	case "sv", "swe":
-		slug = SubstituteRune(slug, svSub)
 	case "nn", "nno":
 		slug = SubstituteRune(slug, nnSub)
-	case "nb", "nob":
-		slug = SubstituteRune(slug, nbSub)
+	case "pl", "pol":
+		slug = SubstituteRune(slug, plSub)
 	case "sl", "slv":
 		slug = SubstituteRune(slug, slSub)
+	case "sv", "swe":
+		slug = SubstituteRune(slug, svSub)
 	case "tr", "tur":
 		slug = SubstituteRune(slug, trSub)
 	default: // fallback to "en" if lang not found

slug_test.go

@@ -42,6 +42,7 @@ func TestSlugMake(t *testing.T) {
 		{"Æ", "ae"},
 		{"Ich heiße", "ich-heisse"},
 		{"𐀀", ""}, // Bug #53
+		{"% 5 @ 4 $ 3 / 2 & 1 & 2 # 3 @ 4 _ 5", "5-at-4-3-2-and-1-and-2-3-at-4-_-5"},
 
 		{"This & that", "this-and-that"},
 		{"fácil €", "facil-eu"},
@@ -121,12 +122,12 @@ func TestSlugMakeLang(t *testing.T) {
 		{"fi", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 		{"gr", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 		{"kk", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
-		{"nl", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
-		{"pl", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
-		{"sv", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 		{"nb", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 		{"nn", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
+		{"nl", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
+		{"pl", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 		{"sl", "1\"2'3’4-5–6—7―8", "1234-5-6-7-8", true},
+		{"sv", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 		{"tr", "1\"2'3’4‒5–6—7―8", "1234-5-6-7-8", true},
 	}
 
@@ -155,8 +156,8 @@ func TestSlugMakeUserSubstituteLang(t *testing.T) {
 		{map[string]string{"&": "or"}, "Fin", "This & that", "this-or-that"},                  // by default "&" => "ja"
 		{map[string]string{"&": "or"}, "fr", "This & that", "this-or-that"},                   // by default "&" => "ja"
 		{map[string]string{"&": "or"}, "kk", "This & that", "this-or-that"},                   // by default "&" => "jane"
-		{map[string]string{"&": "or", "@": "the"}, "sv", "@ This & that", "the-this-or-that"}, // by default "&" => "och", "@" => "snabel a"
 		{map[string]string{"&": "or", "@": "the"}, "de", "@ This & that", "the-this-or-that"}, // by default "&" => "und", "@" => "an"
+		{map[string]string{"&": "or", "@": "the"}, "sv", "@ This & that", "the-this-or-that"}, // by default "&" => "och", "@" => "snabel a"
 	}
 
 	for index, smust := range testCases {