Added caption_entities in Message

Author: pengrad

library/src/main/java/com/pengrad/telegrambot/model/Message.java

@@ -24,6 +24,7 @@ public class Message implements Serializable {
     private String author_signature;
     private String text;
     private MessageEntity[] entities;
+    private MessageEntity[] caption_entities;
     private Audio audio;
     private Document document;
     private Game game;
@@ -107,6 +108,10 @@ public MessageEntity[] entities() {
         return entities;
     }
 
+    public MessageEntity[] captionEntities() {
+        return caption_entities;
+    }
+
     public Audio audio() {
         return audio;
     }
@@ -242,6 +247,8 @@ public boolean equals(Object o) {
         if (text != null ? !text.equals(message.text) : message.text != null) return false;
         // Probably incorrect - comparing Object[] arrays with Arrays.equals
         if (!Arrays.equals(entities, message.entities)) return false;
+        // Probably incorrect - comparing Object[] arrays with Arrays.equals
+        if (!Arrays.equals(caption_entities, message.caption_entities)) return false;
         if (audio != null ? !audio.equals(message.audio) : message.audio != null) return false;
         if (document != null ? !document.equals(message.document) : message.document != null) return false;
         if (game != null ? !game.equals(message.game) : message.game != null) return false;
@@ -305,6 +312,7 @@ public String toString() {
                 ", author_signature='" + author_signature + '\'' +
                 ", text='" + text + '\'' +
                 ", entities=" + Arrays.toString(entities) +
+                ", caption_entities=" + Arrays.toString(caption_entities) +
                 ", audio=" + audio +
                 ", document=" + document +
                 ", game=" + game +

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

@@ -461,7 +461,7 @@ public void sendAudio() throws IOException {
         AudioTest.checkAudio(message.audio());
 
         byte[] bytes = Files.readAllBytes(new File(audioFile).toPath());
-        String cap = "cap", title = "title", performer = "performer";
+        String cap = "http://ya.ru", title = "title", performer = "performer";
         int duration = 100;
         SendAudio sendAudio = new SendAudio(chatId, bytes).duration(duration).caption(cap).performer(performer).title(title);
         message = bot.execute(sendAudio).message();
@@ -473,6 +473,11 @@ public void sendAudio() throws IOException {
         assertEquals((Integer) 100, audio.duration());
         assertEquals(performer, audio.performer());
         assertEquals(title, audio.title());
+
+        MessageEntity captionEntity = message.captionEntities()[0];
+        assertEquals(MessageEntity.Type.url, captionEntity.type());
+        assertEquals((Integer) 0, captionEntity.offset());
+        assertEquals((Integer) 12, captionEntity.length());
     }
 
     @Test