components/camel-telegram/src/test/java/org/apache/camel/component/telegram/TelegramProducerMediaTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.component.telegram;

import org.apache.camel.Endpoint;
import org.apache.camel.EndpointInject;
import org.apache.camel.Exchange;
import org.apache.camel.RoutesBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.telegram.model.OutgoingAudioMessage;
import org.apache.camel.component.telegram.model.OutgoingPhotoMessage;
import org.apache.camel.component.telegram.model.OutgoingVideoMessage;
import org.apache.camel.component.telegram.util.TelegramTestSupport;
import org.apache.camel.component.telegram.util.TelegramTestUtil;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;

import static org.mockito.Matchers.eq;

/**
 * Tests a producer that sends media information.
 */
public class TelegramProducerMediaTest extends TelegramTestSupport {

    @EndpointInject(uri = "direct:telegram")
    private Endpoint endpoint;

    @Test
    public void testRouteWithPngImage() throws Exception {

        TelegramService service = mockTelegramService();

        Exchange ex = endpoint.createExchange();
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TITLE_CAPTION, "Photo");
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TYPE, TelegramMediaType.PHOTO_PNG.name());
        byte[] image = TelegramTestUtil.createSampleImage("PNG");
        ex.getIn().setBody(image);

        context().createProducerTemplate().send(endpoint, ex);

        ArgumentCaptor<OutgoingPhotoMessage> captor = ArgumentCaptor.forClass(OutgoingPhotoMessage.class);

        Mockito.verify(service).sendMessage(eq("mock-token"), captor.capture());
        assertEquals("my-id", captor.getValue().getChatId());
        assertEquals(image, captor.getValue().getPhoto());
        assertEquals("photo.png", captor.getValue().getFilenameWithExtension());
        assertEquals("Photo", captor.getValue().getCaption());
    }

    @Test
    public void testRouteWithJpgImage() throws Exception {

        TelegramService service = mockTelegramService();

        Exchange ex = endpoint.createExchange();
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TITLE_CAPTION, "Photo");
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TYPE, TelegramMediaType.PHOTO_JPG); // without using .name()
        byte[] image = TelegramTestUtil.createSampleImage("JPG");
        ex.getIn().setBody(image);

        context().createProducerTemplate().send(endpoint, ex);

        ArgumentCaptor<OutgoingPhotoMessage> captor = ArgumentCaptor.forClass(OutgoingPhotoMessage.class);

        Mockito.verify(service).sendMessage(eq("mock-token"), captor.capture());
        assertEquals("my-id", captor.getValue().getChatId());
        assertEquals(image, captor.getValue().getPhoto());
        assertEquals("photo.jpg", captor.getValue().getFilenameWithExtension());
        assertEquals("Photo", captor.getValue().getCaption());
    }

    @Test
    public void testRouteWithAudio() throws Exception {

        TelegramService service = mockTelegramService();

        Exchange ex = endpoint.createExchange();
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TITLE_CAPTION, "Audio");
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TYPE, TelegramMediaType.AUDIO.name());
        byte[] audio = TelegramTestUtil.createSampleAudio();
        ex.getIn().setBody(audio);

        context().createProducerTemplate().send(endpoint, ex);

        ArgumentCaptor<OutgoingAudioMessage> captor = ArgumentCaptor.forClass(OutgoingAudioMessage.class);

        Mockito.verify(service).sendMessage(eq("mock-token"), captor.capture());
        assertEquals("my-id", captor.getValue().getChatId());
        assertEquals(audio, captor.getValue().getAudio());
        assertEquals("audio.mp3", captor.getValue().getFilenameWithExtension());
        assertEquals("Audio", captor.getValue().getTitle());
    }

    @Test
    public void testRouteWithVideo() throws Exception {

        TelegramService service = mockTelegramService();

        Exchange ex = endpoint.createExchange();
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TITLE_CAPTION, "Video");
        ex.getIn().setHeader(TelegramConstants.TELEGRAM_MEDIA_TYPE, TelegramMediaType.VIDEO.name());
        byte[] video = TelegramTestUtil.createSampleVideo();
        ex.getIn().setBody(video);

        context().createProducerTemplate().send(endpoint, ex);

        ArgumentCaptor<OutgoingVideoMessage> captor = ArgumentCaptor.forClass(OutgoingVideoMessage.class);

        Mockito.verify(service).sendMessage(eq("mock-token"), captor.capture());
        assertEquals("my-id", captor.getValue().getChatId());
        assertEquals(video, captor.getValue().getVideo());
        assertEquals("video.mp4", captor.getValue().getFilenameWithExtension());
        assertEquals("Video", captor.getValue().getCaption());
    }

    @Override
    protected RoutesBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("direct:telegram").to("telegram:bots/mock-token?chatId=my-id");
            }
        };
    }

}