Added the ability to add animated stickers to sets created by the bot by specifying the parameter tgs_sticker instead of png_sticker in the method addStickerToSet

Author: pengrad

library/src/main/java/com/pengrad/telegrambot/request/AddStickerToSet.java

@@ -9,8 +9,16 @@
  */
 public class AddStickerToSet extends AbstractUploadRequest<AddStickerToSet, BaseResponse> {
 
+    public static AddStickerToSet tgsSticker(Integer userId, String name, String emojis, Object tgsSticker) {
+        return new AddStickerToSet(userId, name, emojis, "tgs_sticker", tgsSticker);
+    }
+
     public AddStickerToSet(Integer userId, String name, Object pngSticker, String emojis) {
-        super(BaseResponse.class, "png_sticker", pngSticker);
+        this(userId, name, emojis, "png_sticker", pngSticker);
+    }
+
+    private AddStickerToSet(Integer userId, String name, String emojis, String stickerParam, Object sticker) {
+        super(BaseResponse.class, stickerParam, sticker);
         add("user_id", userId);
         add("name", name);
         add("emojis", emojis);

library/src/test/java/com/pengrad/telegrambot/TelegramBotTest.java

@@ -1345,19 +1345,22 @@ public void createNewStickerSet() {
     }
 
     @Test
-    public void createNewStickerSetTgs() {
+    public void addStickerToSet() {
         BaseResponse response = bot.execute(
-                CreateNewStickerSet.tgsSticker(
-                        chatId, "test" + System.currentTimeMillis() + "_by_pengrad_test_bot",
-                        "test1", "\uD83D\uDE00", stickerFileAnim));
+                new AddStickerToSet(chatId, stickerSet, "BQADAgADuAAD7yupS4eB23UmZhGuAg", "\uD83D\uDE15")
+                        .maskPosition(new MaskPosition("eyes", 0f, 0f, 1f)));
         assertTrue(response.isOk());
     }
 
     @Test
-    public void addStickerToSet() {
+    public void createSetAndAddStickerTgs() {
+        String setName = "test" + System.currentTimeMillis() + "_by_pengrad_test_bot";
         BaseResponse response = bot.execute(
-                new AddStickerToSet(chatId, stickerSet, "BQADAgADuAAD7yupS4eB23UmZhGuAg", "\uD83D\uDE15")
-                        .maskPosition(new MaskPosition("eyes", 0f, 0f, 1f)));
+                CreateNewStickerSet.tgsSticker(chatId, setName, "test1", "\uD83D\uDE00", stickerFileAnim));
+        assertTrue(response.isOk());
+
+        response = bot.execute(
+                AddStickerToSet.tgsSticker(chatId, setName, "\uD83D\uDE15", stickerFileAnim));
         assertTrue(response.isOk());
     }