validation: replace '+' with ' ' in TownExists

src/validation/tibia.go

@@ -306,6 +306,9 @@ func TownExists(town string) (bool, error) {
 		return false, ErrorValidatorNotInitiated
 	}
 
+	// Replace + with spaces in the town name
+	town = strings.ReplaceAll(town, "+", " ")
+
 	// Try to find the town
 	for _, t := range val.Towns {
 		if strings.EqualFold(t, town) {

src/validation/tibia_test.go

@@ -0,0 +1,103 @@
+package validation
+
+import "testing"
+
+func TestTownExists(t *testing.T) {
+	if !initiated {
+		err := Initiate("TibiaData-API-Testing")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	tests := []struct {
+		name    string
+		town    string
+		want    bool
+		wantErr bool
+	}{
+		{
+			name:    "empty",
+			town:    "",
+			want:    false,
+			wantErr: false,
+		}, {
+			name:    "unknown",
+			town:    "anything",
+			want:    false,
+			wantErr: false,
+		}, {
+			name:    "carlin lower case",
+			town:    "carlin",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "carlin upper case",
+			town:    "CARLIN",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "carlin mixed case",
+			town:    "CaRlIn",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "ab'dendriel lower case",
+			town:    "ab'dendriel",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "ab'dendriel upper case",
+			town:    "AB'DENDRIEL",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "ab'dendriel mixed case",
+			town:    "Ab'DeNdRiEl",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "port hope lower case",
+			town:    "port hope",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "port hope upper case",
+			town:    "PORT HOPE",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "port hope mixed case",
+			town:    "PoRt HoPe",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "port hope lower case with '+'",
+			town:    "port+hope",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "port hope upper case with '+'",
+			town:    "PORT+HOPE",
+			want:    true,
+			wantErr: false,
+		}, {
+			name:    "port hope mixed case with '+'",
+			town:    "PoRt+HoPe",
+			want:    true,
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := TownExists(tt.town)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("TownExists() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("TownExists() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

src/webserver.go

@@ -655,7 +655,7 @@ func tibiaHousesOverview(c *gin.Context) {
 
 	// Adding fix for First letter to be upper and rest lower
 	world = TibiaDataStringWorldFormatToTitle(world)
-	town = TibiaDataStringWorldFormatToTitle(town)
+	town = strings.ReplaceAll(TibiaDataStringWorldFormatToTitle(town), "+", " ")
 
 	// Check if world exists
 	exists, err := validation.WorldExists(world)