align world endpoint transfer_type to regular by default (#348)

src/TibiaWorldsOverview.go

@@ -17,7 +17,7 @@ type OverviewWorld struct {
 	Location            string `json:"location"`              // The physical location of the servers.
 	PvpType             string `json:"pvp_type"`              // The type of PvP.
 	PremiumOnly         bool   `json:"premium_only"`          // Whether only premium account players are allowed to play on it.
-	TransferType        string `json:"transfer_type"`         // The type of transfer restrictions it has. regular (if not present) / locked / blocked
+	TransferType        string `json:"transfer_type"`         // The type of transfer restrictions it has. regular / locked / blocked
 	BattleyeProtected   bool   `json:"battleye_protected"`    // The type of BattlEye protection. true if protected / false if "Not protected by BattlEye."
 	BattleyeDate        string `json:"battleye_date"`         // The date when BattlEye was added. "" if since release / else show date?
 	GameWorldType       string `json:"game_world_type"`       // The type of world. regular / experimental / tournament (if Tournament World Type exists)

src/TibiaWorldsWorld.go

@@ -27,7 +27,7 @@ type World struct {
 	Location            string          `json:"location"`              // The physical location of the servers.
 	PvpType             string          `json:"pvp_type"`              // The type of PvP.
 	PremiumOnly         bool            `json:"premium_only"`          // Whether only premium account players are allowed to play on it.
-	TransferType        string          `json:"transfer_type"`         // The type of transfer restrictions it has. regular (if not present) / locked / blocked
+	TransferType        string          `json:"transfer_type"`         // The type of transfer restrictions it has. regular / locked / blocked
 	WorldsQuestTitles   []string        `json:"world_quest_titles"`    // List of world quest titles the server has achieved.
 	BattleyeProtected   bool            `json:"battleye_protected"`    // The type of BattlEye protection. true if protected / false if "Not protected by BattlEye."
 	BattleyeDate        string          `json:"battleye_date"`         // The date when BattlEye was added. "" if since release / else show date?
@@ -70,6 +70,9 @@ func TibiaWorldsWorldImpl(world string, BoxContentHTML string) (WorldResponse, e
 		insideError error
 	)
 
+	// set default values
+	WorldsTransferType = "regular"
+
 	// Running query over each div
 	ReaderHTML.Find(".Table1 .InnerTableContainer table tr").EachWithBreak(func(index int, s *goquery.Selection) bool {
 		// Storing HTML into CreatureDivHTML

src/TibiaWorldsWorld_test.go

@@ -75,7 +75,7 @@ func TestWorldPremia(t *testing.T) {
 	assert.Equal("Europe", world.Location)
 	assert.Equal("Open PvP", world.PvpType)
 	assert.True(world.PremiumOnly)
-	assert.Empty(world.TransferType)
+	assert.Equal("regular", world.TransferType)
 	assert.Equal(4, len(world.WorldsQuestTitles))
 	assert.Equal("Rise of Devovorga", world.WorldsQuestTitles[0])
 	assert.Equal("Bewitched", world.WorldsQuestTitles[1])
@@ -116,7 +116,7 @@ func TestWorldWintera(t *testing.T) {
 	assert.Equal("North America", world.Location)
 	assert.Equal("Open PvP", world.PvpType)
 	assert.False(world.PremiumOnly)
-	assert.Empty(world.TransferType)
+	assert.Equal("regular", world.TransferType)
 	assert.Equal(4, len(world.WorldsQuestTitles))
 	assert.Equal("A Piece of Cake", world.WorldsQuestTitles[0])
 	assert.Equal("Rise of Devovorga", world.WorldsQuestTitles[1])