DownloadMediasInfoTest.java

/*
 * Copyright 2012 buddycloud
 *
 * Licensed 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 com.buddycloud.mediaserver.download;

import com.buddycloud.mediaserver.MediaServerTest;
import com.buddycloud.mediaserver.business.model.Media;
import com.buddycloud.mediaserver.commons.MediaServerConfiguration;
import com.buddycloud.mediaserver.xmpp.AuthVerifier;
import com.buddycloud.mediaserver.xmpp.pubsub.PubSubClient;
import com.google.gson.reflect.TypeToken;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.io.FileUtils;
import org.easymock.EasyMock;
import org.junit.Test;
import org.restlet.data.ChallengeScheme;
import org.restlet.data.MediaType;
import org.restlet.representation.Representation;
import org.restlet.resource.ClientResource;

import java.io.File;
import java.util.List;

import static junit.framework.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

public class DownloadMediasInfoTest extends MediaServerTest {
	private static final String URL = BASE_URL + "/" + BASE_CHANNEL;
	private static final String MEDIA_ID1 = generateRandomString();
	private static final String MEDIA_ID2 = generateRandomString();

    private AuthVerifier authClient;
    private PubSubClient pubSubClient;


	public void testTearDown() throws Exception {
		deleteFile(MEDIA_ID1);
		deleteFile(MEDIA_ID2);

        // Verify mocks
        EasyMock.verify(authClient);
        EasyMock.verify(pubSubClient);

        // Reset mocks
        EasyMock.reset(authClient);
        EasyMock.reset(pubSubClient);
	}

	@Override
	protected void testSetUp() throws Exception {
		storeFile(MEDIA_ID1);
		storeFile(MEDIA_ID2);
		
        setupMocks();
	}

    private void setupMocks() {
        authClient = xmppTest.getAuthVerifier();

        pubSubClient = xmppTest.getPubSubClient();
        EasyMock.expect(pubSubClient.isChannelPublic(EasyMock.matches(BASE_CHANNEL))).andReturn(true);

        EasyMock.replay(authClient);
        EasyMock.replay(pubSubClient);
    }

	private void storeFile(String id) throws Exception {
        File destDir = new File(configuration
                .getProperty(MediaServerConfiguration.MEDIA_STORAGE_ROOT_PROPERTY)
                + File.separator + BASE_CHANNEL);
        if (!destDir.mkdir()) {
            FileUtils.cleanDirectory(destDir);
        }

        FileUtils.copyFile(new File(TEST_FILE_PATH + TEST_IMAGE_NAME), new File(
                destDir + File.separator + id));

        Media media = buildMedia(id, TEST_FILE_PATH + TEST_IMAGE_NAME);
        dataSource.storeMedia(media);
	}

	private void deleteFile(String id) throws Exception {
		FileUtils.cleanDirectory(new File(configuration
				.getProperty(MediaServerConfiguration.MEDIA_STORAGE_ROOT_PROPERTY)
				+ File.separator + BASE_CHANNEL));

		dataSource.deleteMedia(id);
	}

    @Test
    public void downloadSingleMediaInfo() throws Exception {
        String url = BASE_URL + "/" + BASE_CHANNEL + "/" + MEDIA_ID1 + "/metadata";
        ClientResource client = new ClientResource(url);
        client.setChallengeResponse(ChallengeScheme.HTTP_BASIC, BASE_USER,
                BASE_TOKEN);

        Representation result = client.get(MediaType.APPLICATION_JSON);
        Media media = gson.fromJson(result.getText(), Media.class);

        assertEquals(media.getId(), MEDIA_ID1);
        assertEquals(media.getFileName(), TEST_IMAGE_NAME);
        assertEquals(media.getEntityId(), BASE_CHANNEL);
        assertEquals(media.getAuthor(), BASE_USER);
        assertEquals(media.getDescription(), "A description");
        assertEquals(media.getTitle(), "A title");
    }

    @Test
    public void downloadSingleMediaInfoParamAuth() throws Exception {
        Base64 encoder = new Base64(true);
        String authStr = BASE_USER + ":" + BASE_TOKEN;

        String url = BASE_URL + "/" + BASE_CHANNEL + "/" + MEDIA_ID1 + "/metadata";
        ClientResource client = new ClientResource(url + "?auth="
                + new String(encoder.encode(authStr.getBytes())));

        Representation result = client.get(MediaType.APPLICATION_JSON);
        Media media = gson.fromJson(result.getText(), Media.class);

        assertEquals(media.getId(), MEDIA_ID1);
        assertEquals(media.getFileName(), TEST_IMAGE_NAME);
        assertEquals(media.getEntityId(), BASE_CHANNEL);
        assertEquals(media.getAuthor(), BASE_USER);
        assertEquals(media.getDescription(), "A description");
        assertEquals(media.getTitle(), "A title");
    }

	@Test
	public void downloadMediasInfo() throws Exception {
		ClientResource client = new ClientResource(URL);
		client.setChallengeResponse(ChallengeScheme.HTTP_BASIC, BASE_USER,
				BASE_TOKEN);

		Representation result = client.get(MediaType.APPLICATION_JSON);
		List<Media> medias = gson.fromJson(result.getText(),  new TypeToken<List<Media>>(){}.getType());

		assertTrue(medias.size() == 2);
	}

	@Test
	public void downloadMediasInfoParamAuth() throws Exception {
		Base64 encoder = new Base64(true);
		String authStr = BASE_USER + ":" + BASE_TOKEN;

		ClientResource client = new ClientResource(URL + "?auth="
				+ new String(encoder.encode(authStr.getBytes())));

		Representation result = client.get(MediaType.APPLICATION_JSON);
		List<Media> medias = gson.fromJson(result.getText(),  new TypeToken<List<Media>>(){}.getType());

		assertTrue(medias.size() == 2);
	}

	@Test
	public void downloadMediasInfoMax() throws Exception {
		int max = 1;
		ClientResource client = new ClientResource(URL + "?max=" + max);
		client.setChallengeResponse(ChallengeScheme.HTTP_BASIC, BASE_USER,
				BASE_TOKEN);

		Representation result = client.get(MediaType.APPLICATION_JSON);
		List<Media> medias = gson.fromJson(result.getText(),  new TypeToken<List<Media>>(){}.getType());

		assertTrue(medias.size() == 1);
	}

	@Test
	public void downloadMediasInfoAfter() throws Exception {
		int max = 1;
		ClientResource client = new ClientResource(URL + "?max=" + max + "&after=" + MEDIA_ID1);
		client.setChallengeResponse(ChallengeScheme.HTTP_BASIC, BASE_USER,
				BASE_TOKEN);

		Representation result = client.get(MediaType.APPLICATION_JSON);
		List<Media> medias = gson.fromJson(result.getText(),  new TypeToken<List<Media>>(){}.getType());

		assertTrue(medias.size() == 1);
	}

}