org.telegram.telegrambots.meta.exceptions.TelegramApiException Java Examples

@Override
public void execute(AbsSender absSender, User user, Chat chat, String[] strings) {
    Subscribers subscribers = Subscribers.getInstance();
    String ans;

    Long id = chat.getId();

    boolean isSubscribed = subscribers.isSubscribed(id);

    if (isSubscribed) {
        subscribers.unsubscribe(id);
        ans = botStrings.get("message.unsub.success");
    } else {
        ans = botStrings.get("message.unsub.alreadyunsub");
    }

    SendMessage answer = new SendMessage();
    answer.setChatId(chat.getId().toString());
    answer.setText(ans);

    try {
        absSender.execute(answer);
    } catch (TelegramApiException e) {
        LOGGER.error(LOG_TAG, e);
    }
}
 

@Override
public Boolean execute(SetChatPhoto setChatPhoto) throws TelegramApiException {
    assertParamNotNull(setChatPhoto, "setChatPhoto");
    setChatPhoto.validate();

    try {
        String url = getBaseUrl() + SetChatPhoto.PATH;
        HttpPost httppost = configuredHttpPost(url);

        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(SetChatPhoto.CHATID_FIELD, setChatPhoto.getChatId(), TEXT_PLAIN_CONTENT_TYPE);
        if (setChatPhoto.getPhoto() != null) {
            builder.addBinaryBody(SetChatPhoto.PHOTO_FIELD, setChatPhoto.getPhoto());
        } else if (setChatPhoto.getPhotoStream() != null) {
            builder.addBinaryBody(SetChatPhoto.PHOTO_FIELD, setChatPhoto.getPhotoStream(), ContentType.APPLICATION_OCTET_STREAM, setChatPhoto.getPhotoName());
        }
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return setChatPhoto.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to set chat photo", e);
    }
}
 

@Test
void testAsyncException() throws TelegramApiException {
    final ArgumentCaptor<Exception> exceptionArgumentCaptor = ArgumentCaptor.forClass(Exception.class);

    when(httpResponseMock.getStatusLine()).thenReturn(new BasicStatusLine(HTTP_1_1, 500, "emptyString"));

    telegramFileDownloader.downloadFileAsync("someFilePath", downloadFileCallbackMock);

    verify(downloadFileCallbackMock, timeout(100)
            .times(1))
            .onException(any(), exceptionArgumentCaptor.capture());

    Exception e = exceptionArgumentCaptor.getValue();
    assertThat(e, instanceOf(TelegramApiException.class));
    assertEquals(e.getCause().getCause().getMessage(), "Unexpected Status code while downloading file. Expected 200 got 500");
}
 

@Override
public Boolean execute(SetStickerSetThumb setStickerSetThumb) throws TelegramApiException {
    assertParamNotNull(setStickerSetThumb, "setStickerSetThumb");
    setStickerSetThumb.validate();
    try {
        String url = getBaseUrl() + AddStickerToSet.PATH;
        HttpPost httppost = configuredHttpPost(url);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(SetStickerSetThumb.USERID_FIELD, setStickerSetThumb.getUserId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(SetStickerSetThumb.NAME_FIELD, setStickerSetThumb.getName(), TEXT_PLAIN_CONTENT_TYPE);
        addInputFile(builder, setStickerSetThumb.getThumb(), SetStickerSetThumb.THUMB_FIELD, true);
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return setStickerSetThumb.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to add sticker to set", e);
    }
}
 

@Override
public File execute(UploadStickerFile uploadStickerFile) throws TelegramApiException {
    assertParamNotNull(uploadStickerFile, "uploadStickerFile");
    uploadStickerFile.validate();
    try {
        String url = getBaseUrl() + UploadStickerFile.PATH;
        HttpPost httppost = configuredHttpPost(url);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(UploadStickerFile.USERID_FIELD, uploadStickerFile.getUserId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        addInputFile(builder, uploadStickerFile.getPngSticker(), UploadStickerFile.PNGSTICKER_FIELD, true);
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return uploadStickerFile.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to upload new sticker file", e);
    }
}
 

@Override
public void onUpdateReceived(Update update) {
	if (update.hasMessage()) {
		Message message = update.getMessage();
		SendMessage response = new SendMessage();
		Long chatId = message.getChatId();
		response.setChatId(chatId);
		String text = message.getText();
		response.setText(text);
		try {
			execute(response);
			logger.info("Sent message \"{}\" to {}", text, chatId);
		} catch (TelegramApiException e) {
			logger.error("Failed to send message \"{}\" to {} due to error: {}", text, chatId, e.getMessage());
		}
	}
}
 

public final void downloadFileAsync(File file, DownloadFileCallback<File> callback) throws TelegramApiException {
    if (file == null) {
        throw new TelegramApiException("Parameter file can not be null");
    }
    if (callback == null) {
        throw new TelegramApiException("Parameter callback can not be null");
    }
    String url = file.getFileUrl(botTokenSupplier.get());
    String tempFileName = file.getFileId();

    getFileDownloadFuture(url, getTempFile(tempFileName))
            .thenAccept(output -> callback.onResult(file, output))
            .exceptionally(throwable -> {
                callback.onException(file, new TelegramApiException("Error downloading file", throwable));
                return null;
            });

}
 

public final void downloadFileAsync(String filePath, DownloadFileCallback<String> callback) throws TelegramApiException {
    if (filePath == null || filePath.isEmpty()) {
        throw new TelegramApiException("Parameter filePath can not be null");
    }
    if (callback == null) {
        throw new TelegramApiException("Parameter callback can not be null");
    }
    String url = File.getFileUrl(botTokenSupplier.get(), filePath);
    String tempFileName = Long.toString(System.currentTimeMillis());

    getFileDownloadFuture(url, getTempFile(tempFileName))
            .thenAccept(output -> callback.onResult(filePath, output))
            .exceptionally(throwable -> {
                // Unwrap java.util.concurrent.CompletionException
                if (throwable instanceof CompletionException) {
                    callback.onException(filePath, new TelegramApiException("Error downloading file", throwable.getCause()));
                } else {
                    callback.onException(filePath, new TelegramApiException("Error downloading file", throwable));
                }
                return null;
            });
}
 

@Test
void testDownloadException() {
    when(httpResponseMock.getStatusLine()).thenReturn(new BasicStatusLine(HTTP_1_1, 500, "emptyString"));

    Assertions.assertThrows(TelegramApiException.class,
            () -> telegramFileDownloader.downloadFile("someFilePath"));
}
 

@Override
public Boolean execute(AddStickerToSet addStickerToSet) throws TelegramApiException {
    assertParamNotNull(addStickerToSet, "addStickerToSet");
    addStickerToSet.validate();
    try {
        String url = getBaseUrl() + AddStickerToSet.PATH;
        HttpPost httppost = configuredHttpPost(url);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(AddStickerToSet.USERID_FIELD, addStickerToSet.getUserId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(AddStickerToSet.NAME_FIELD, addStickerToSet.getName(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(AddStickerToSet.EMOJIS_FIELD, addStickerToSet.getEmojis(), TEXT_PLAIN_CONTENT_TYPE);
        if (addStickerToSet.getPngSticker() != null) {
            addInputFile(builder, addStickerToSet.getPngSticker(), AddStickerToSet.PNGSTICKER_FIELD, true);
        } else {
            addInputFile(builder, addStickerToSet.getTgsSticker(), AddStickerToSet.TGSSTICKER_FIELD, true);
        }

        if (addStickerToSet.getMaskPosition() != null) {
            builder.addTextBody(AddStickerToSet.MASKPOSITION_FIELD, objectMapper.writeValueAsString(addStickerToSet.getMaskPosition()), TEXT_PLAIN_CONTENT_TYPE);
        }
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return addStickerToSet.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to add sticker to set", e);
    }
}
 

public void sendMessage(Long chatId, String message) {
    final SendMessage sendMessageRequest = new SendMessage();

    sendMessageRequest.setChatId(chatId.toString());
    sendMessageRequest.setText(message);
    sendMessageRequest.enableMarkdown(true);

    try {
        execute(sendMessageRequest);
    } catch (TelegramApiException e) {
        LOG.log(Level.SEVERE, String.format(
                "TelegramBot: Error while sending message: %s%n%s", chatId, message), e);
    }
}
 

/**
 * Sends a voice note using Send Voice method (https://core.telegram.org/bots/api#sendvoice)
 * For this to work, your audio must be in an .ogg file encoded with OPUS
 * @param sendVoice Information to send
 * @return If success, the sent Message is returned
 * @throws TelegramApiException If there is any error sending the audio
 */
@Override
public final Message execute(SendVoice sendVoice) throws TelegramApiException {
    assertParamNotNull(sendVoice, "sendVoice");
    sendVoice.validate();
    try {
        String url = getBaseUrl() + SendVoice.PATH;
        HttpPost httppost = configuredHttpPost(url);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(SendVoice.CHATID_FIELD, sendVoice.getChatId(), TEXT_PLAIN_CONTENT_TYPE);
        addInputFile(builder, sendVoice.getVoice(), SendVoice.VOICE_FIELD, true);

        if (sendVoice.getReplyMarkup() != null) {
            builder.addTextBody(SendVoice.REPLYMARKUP_FIELD, objectMapper.writeValueAsString(sendVoice.getReplyMarkup()), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (sendVoice.getReplyToMessageId() != null) {
            builder.addTextBody(SendVoice.REPLYTOMESSAGEID_FIELD, sendVoice.getReplyToMessageId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (sendVoice.getDisableNotification() != null) {
            builder.addTextBody(SendVoice.DISABLENOTIFICATION_FIELD, sendVoice.getDisableNotification().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (sendVoice.getDuration() != null) {
            builder.addTextBody(SendVoice.DURATION_FIELD, sendVoice.getDuration().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (sendVoice.getCaption() != null) {
            builder.addTextBody(SendVoice.CAPTION_FIELD, sendVoice.getCaption(), TEXT_PLAIN_CONTENT_TYPE);
            if (sendVoice.getParseMode() != null) {
                builder.addTextBody(SendVoice.PARSEMODE_FIELD, sendVoice.getParseMode(), TEXT_PLAIN_CONTENT_TYPE);
            }
        }
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return sendVoice.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to send voice", e);
    }
}
 

@Override
public void execute(AbsSender absSender, User user, Chat chat, String[] strings) {
    Subscribers subscribers = Subscribers.getInstance();
    String toSend;

    Long id = chat.getId();

    boolean isSubscribed = subscribers.isSubscribed(id);

    if (isSubscribed) {
        boolean isApproved = subscribers.isApproved(id);

        if (CONFIG.getApprovalType() == UserApprover.ApprovalType.ALL) {
            toSend = botStrings.get("message.status.approved");
        } else {
            toSend = isApproved
                    ? botStrings.get("message.status.approved")
                    : botStrings.get("message.status.unapproved");
        }
    } else {
        toSend = botStrings.get("message.status.unsubscribed");
    }

    SendMessage answer = new SendMessage();
    answer.setChatId(chat.getId().toString());
    answer.setText(toSend);

    try {
        absSender.execute(answer);
    } catch (TelegramApiException e) {
        LOGGER.error(LOG_TAG, e);
    }
}
 

@Override
public List<Message> execute(SendMediaGroup sendMediaGroup) throws TelegramApiException {
    assertParamNotNull(sendMediaGroup, "sendMediaGroup");
    sendMediaGroup.validate();

    try {
        String url = getBaseUrl() + SendMediaGroup.PATH;
        HttpPost httppost = configuredHttpPost(url);

        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(SendMediaGroup.CHATID_FIELD, sendMediaGroup.getChatId(), TEXT_PLAIN_CONTENT_TYPE);
        addInputData(builder, sendMediaGroup.getMedia(), SendMediaGroup.MEDIA_FIELD);

        if (sendMediaGroup.getDisableNotification() != null) {
            builder.addTextBody(SendMediaGroup.DISABLENOTIFICATION_FIELD, sendMediaGroup.getDisableNotification().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }

        if (sendMediaGroup.getReplyToMessageId() != null) {
            builder.addTextBody(SendMediaGroup.REPLYTOMESSAGEID_FIELD, sendMediaGroup.getReplyToMessageId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }


        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return sendMediaGroup.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to set chat photo", e);
    }
}
 

@Override
public void execute(AbsSender absSender, User user, Chat chat, String[] strings) {
    SendMessage answer = new SendMessage();
    answer.setChatId(chat.getId().toString());
    answer.setText(botStrings.get("message.help"));

    try {
        absSender.execute(answer);
    } catch (TelegramApiException e) {
        LOGGER.error(LOG_TAG, e);
    }
}
 

public final java.io.File downloadFile(String filePath, java.io.File outputFile) throws TelegramApiException {
    if (filePath == null || filePath.isEmpty()) {
        throw new TelegramApiException("Parameter file can not be null");
    }
    String url = File.getFileUrl(botTokenSupplier.get(), filePath);
    return downloadToFile(url, outputFile);
}
 

@Override
public Boolean execute(CreateNewStickerSet createNewStickerSet) throws TelegramApiException {
    assertParamNotNull(createNewStickerSet, "createNewStickerSet");
    createNewStickerSet.validate();
    try {
        String url = getBaseUrl() + CreateNewStickerSet.PATH;
        HttpPost httppost = configuredHttpPost(url);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(CreateNewStickerSet.USERID_FIELD, createNewStickerSet.getUserId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(CreateNewStickerSet.NAME_FIELD, createNewStickerSet.getName(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(CreateNewStickerSet.TITLE_FIELD, createNewStickerSet.getTitle(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(CreateNewStickerSet.EMOJIS_FIELD, createNewStickerSet.getEmojis(), TEXT_PLAIN_CONTENT_TYPE);
        builder.addTextBody(CreateNewStickerSet.CONTAINSMASKS_FIELD, createNewStickerSet.getContainsMasks().toString(), TEXT_PLAIN_CONTENT_TYPE);
        if (createNewStickerSet.getPngSticker() != null) {
            addInputFile(builder, createNewStickerSet.getPngSticker(), CreateNewStickerSet.PNGSTICKER_FIELD, true);
        } else {
            addInputFile(builder, createNewStickerSet.getTgsSticker(), CreateNewStickerSet.TGSSTICKER_FIELD, true);
        }

        if (createNewStickerSet.getMaskPosition() != null) {
            builder.addTextBody(CreateNewStickerSet.MASKPOSITION_FIELD, objectMapper.writeValueAsString(createNewStickerSet.getMaskPosition()), TEXT_PLAIN_CONTENT_TYPE);
        }
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return createNewStickerSet.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to create new sticker set", e);
    }
}
 

@Test
void testAsyncDownload() throws TelegramApiException, IOException {
    final ArgumentCaptor<File> fileArgumentCaptor = ArgumentCaptor.forClass(File.class);

    telegramFileDownloader.downloadFileAsync("someFilePath", downloadFileCallbackMock);

    verify(downloadFileCallbackMock, timeout(100)
            .times(1))
            .onResult(any(), fileArgumentCaptor.capture());

    String content = readFileToString(fileArgumentCaptor.getValue(), defaultCharset());
    assertEquals("Some File Content", content);
}
 

@Override
public Serializable execute(EditMessageMedia editMessageMedia) throws TelegramApiException {
    assertParamNotNull(editMessageMedia, "editMessageMedia");
    editMessageMedia.validate();
    try {
        String url = getBaseUrl() + EditMessageMedia.PATH;
        HttpPost httppost = configuredHttpPost(url);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        if (editMessageMedia.getInlineMessageId() == null) {
            builder.addTextBody(EditMessageMedia.CHATID_FIELD, editMessageMedia.getChatId(), TEXT_PLAIN_CONTENT_TYPE);
            builder.addTextBody(EditMessageMedia.MESSAGEID_FIELD, editMessageMedia.getMessageId().toString(), TEXT_PLAIN_CONTENT_TYPE);

        } else {
            builder.addTextBody(EditMessageMedia.INLINE_MESSAGE_ID_FIELD, editMessageMedia.getInlineMessageId(), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (editMessageMedia.getReplyMarkup() != null) {
            builder.addTextBody(EditMessageMedia.REPLYMARKUP_FIELD, objectMapper.writeValueAsString(editMessageMedia.getReplyMarkup()), TEXT_PLAIN_CONTENT_TYPE);
        }

        addInputData(builder, editMessageMedia.getMedia(), EditMessageMedia.MEDIA_FIELD, true);

        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return editMessageMedia.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to edit message media", e);
    }
}
 

@Override
public void execute(AbsSender absSender, User user, Chat chat, String[] strings) {
    SendMessage answer = new SendMessage();
    answer.setChatId(chat.getId().toString());
    answer.setText(botStrings.get("message.help"));

    try {
        absSender.execute(answer);
    } catch (TelegramApiException e) {
        LOGGER.error(LOG_TAG, e);
    }
}
 

private java.io.File getTempFile(String tempFileName) throws TelegramApiException {
    try {
        return java.io.File.createTempFile(tempFileName, ".tmp");
    } catch (IOException e) {
        throw new TelegramApiException("Error downloading file", e);
    }
}
 

@Override
public final Message execute(SendSticker sendSticker) throws TelegramApiException {
    assertParamNotNull(sendSticker, "sendSticker");

    sendSticker.validate();
    try {
        String url = getBaseUrl() + SendSticker.PATH;
        HttpPost httppost = configuredHttpPost(url);

        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setLaxMode();
        builder.setCharset(StandardCharsets.UTF_8);
        builder.addTextBody(SendSticker.CHATID_FIELD, sendSticker.getChatId(), TEXT_PLAIN_CONTENT_TYPE);
        addInputFile(builder, sendSticker.getSticker(), SendSticker.STICKER_FIELD, true);

        if (sendSticker.getReplyMarkup() != null) {
            builder.addTextBody(SendSticker.REPLYMARKUP_FIELD, objectMapper.writeValueAsString(sendSticker.getReplyMarkup()), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (sendSticker.getReplyToMessageId() != null) {
            builder.addTextBody(SendSticker.REPLYTOMESSAGEID_FIELD, sendSticker.getReplyToMessageId().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }
        if (sendSticker.getDisableNotification() != null) {
            builder.addTextBody(SendSticker.DISABLENOTIFICATION_FIELD, sendSticker.getDisableNotification().toString(), TEXT_PLAIN_CONTENT_TYPE);
        }
        HttpEntity multipart = builder.build();
        httppost.setEntity(multipart);

        return sendSticker.deserializeResponse(sendHttpPostRequest(httppost));
    } catch (IOException e) {
        throw new TelegramApiException("Unable to send sticker", e);
    }
}
 

@Test
void testFileDownload() throws TelegramApiException, IOException {
    File returnFile = telegramFileDownloader.downloadFile("someFilePath");
    String content = readFileToString(returnFile, defaultCharset());

    assertEquals("Some File Content", content);
}
 

private CompletableFuture<InputStream> getFileDownloadStreamFuture(final String url) {
    return CompletableFuture.supplyAsync(() -> {
        try {
            HttpResponse response = httpClient.execute(new HttpGet(url));
            final int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode == SC_OK) {
                return response.getEntity().getContent();
            } else {
                throw new TelegramApiException("Unexpected Status code while downloading file. Expected 200 got " + statusCode);
            }
        } catch (IOException | TelegramApiException e) {
            throw new DownloadFileException("Error downloading file", e);
        }
    });
}
 

public static void clearWebhook(DefaultAbsSender bot) throws TelegramApiRequestException {
  try {
    boolean result = bot.execute(new DeleteWebhook());
    if (!result) {
      throw new TelegramApiRequestException("Error removing old webhook");
    }
  } catch (TelegramApiException e) {
    throw new TelegramApiRequestException("Error removing old webhook", e);
  }
}
 

public <T extends Serializable, Method extends BotApiMethod<T>> Optional<T> execute(Method method) {
  try {
    return Optional.ofNullable(sender.execute(method));
  } catch (TelegramApiException e) {
    log.error("Could not execute bot API method", e);
    return Optional.empty();
  }
}
 

public <T extends Serializable, Method extends BotApiMethod<T>, Callback extends SentCallback<T>> void executeAsync(Method method, Callback callback) throws TelegramApiException {
    if (method == null) {
        throw new TelegramApiException("Parameter method can not be null");
    }
    if (callback == null) {
        throw new TelegramApiException("Parameter callback can not be null");
    }
    sendApiMethodAsync(method, callback);
}
 

public <T extends Serializable, Method extends BotApiMethod<T>, Callback extends SentCallback<T>> void
executeAsync(Method method, Callback callable) {
  try {
    sender.executeAsync(method, callable);
  } catch (TelegramApiException e) {
    log.error("Could not execute bot API method", e);
  }
}
 

public final java.io.File downloadFile(File file, java.io.File outputFile) throws TelegramApiException {
    if (file == null) {
        throw new TelegramApiException("Parameter file can not be null");
    }
    String url = file.getFileUrl(botTokenSupplier.get());
    return downloadToFile(url, outputFile);
}
 

@Test
void canRecoverDB() throws TelegramApiException, IOException {
  Update update = mockBackupUpdate();
  Object backup = getDbBackup();
  java.io.File backupFile = createBackupFile(backup);

  // Support for null parameter matching since due to mocking API changes
  when(sender.downloadFile(ArgumentMatchers.<File>isNull())).thenReturn(backupFile);

  defaultAbs.recoverDB().replies().get(0).actOn(update);

  verify(silent, times(1)).send(RECOVER_SUCCESS, GROUP_ID);
  assertEquals(db.getSet(TEST), newHashSet(TEST), "Bot recovered but the DB is still not in sync");
  assertTrue(backupFile.delete(), "Could not delete backup file");
}