Add NewInlineQueryResultPhotoWithThumb for #54.

bot.go

@@ -396,7 +396,7 @@ func (bot *BotAPI) RemoveWebhook() (APIResponse, error) {
 //
 // If this is set, GetUpdates will not get any data!
 //
-// If you do not have a legitmate TLS certificate, you need to include
+// If you do not have a legitimate TLS certificate, you need to include
 // your self signed certificate with the config.
 func (bot *BotAPI) SetWebhook(config WebhookConfig) (APIResponse, error) {
 	if config.Certificate == nil {

helpers.go

@@ -381,6 +381,16 @@ func NewInlineQueryResultPhoto(id, url string) InlineQueryResultPhoto {
 	}
 }
 
+// NewInlineQueryResultPhotoWithThumb creates a new inline query photo.
+func NewInlineQueryResultPhotoWithThumb(id, url, thumb string) InlineQueryResultPhoto {
+	return InlineQueryResultPhoto{
+		Type:     "photo",
+		ID:       id,
+		URL:      url,
+		ThumbURL: thumb,
+	}
+}
+
 // NewInlineQueryResultVideo creates a new inline query video.
 func NewInlineQueryResultVideo(id, url string) InlineQueryResultVideo {
 	return InlineQueryResultVideo{

helpers_test.go

@@ -70,6 +70,17 @@ func TestNewInlineQueryResultPhoto(t *testing.T) {
 	}
 }
 
+func TestNewInlineQueryResultPhotoWithThumb(t *testing.T) {
+	result := tgbotapi.NewInlineQueryResultPhotoWithThumb("id", "google.com", "thumb.com")
+
+	if result.Type != "photo" ||
+		result.ID != "id" ||
+		result.URL != "google.com" ||
+		result.ThumbURL != "thumb.com" {
+		t.Fail()
+	}
+}
+
 func TestNewInlineQueryResultVideo(t *testing.T) {
 	result := tgbotapi.NewInlineQueryResultVideo("id", "google.com")