package com.github.hakko.musiccabinet.service.library;
import static com.github.hakko.musiccabinet.service.library.LibraryUtil.FINISHED_MESSAGE;
import static com.github.hakko.musiccabinet.service.library.LibraryUtil.set;
import static com.github.hakko.musiccabinet.util.UnittestLibraryUtil.getFile;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.integration.Message;
import org.springframework.integration.core.PollableChannel;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.github.hakko.musiccabinet.dao.LibraryPresenceDao;
import com.github.hakko.musiccabinet.domain.model.aggr.DirectoryContent;
import com.github.hakko.musiccabinet.domain.model.library.File;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:applicationContext.xml"})
public class LibraryPresenceServiceTest {
@Autowired
private LibraryPresenceService presenceService;
private String dir1 = "/d1";
private String dir2 = "/d1/d2";
private File file1 = getFile(dir1, "f1");
private File file2 = getFile(dir1, "f2");
private File file3 = getFile(dir1, "f3");
private File file2b = getFile(dir1, "f2b"); // changed version of file2
@Test
public void delegatesHandlingOfAddedAndDeletedResources() {
LibraryPresenceDao presenceDao = mock(LibraryPresenceDao.class);
when(presenceDao.getFiles(dir1)).thenReturn(set(file1, file2, file3));
when(presenceDao.getSubdirectories(dir1)).thenReturn(set(dir2));
presenceService.setLibraryPresenceDao(presenceDao);
file2b.setSize(file2.getSize() + 1);
PollableChannel presenceChannel = presenceService.libraryPresenceChannel;
presenceChannel.send(LibraryUtil.msg(dir1, set(dir2), set(file1, file2b)));
presenceChannel.send(FINISHED_MESSAGE);
presenceService.receive();
Message<?> additionMessage, deletionMessage;
assertNotNull(additionMessage = presenceService.libraryMetadataChannel.receive());
assertNotNull(deletionMessage = presenceService.libraryDeletionChannel.receive());
assertEquals(FINISHED_MESSAGE, presenceService.libraryMetadataChannel.receive());
assertEquals(FINISHED_MESSAGE, presenceService.libraryDeletionChannel.receive());
Set<File> addedFiles = ((DirectoryContent) additionMessage.getPayload()).getFiles();
Set<File> deletedFiles = ((DirectoryContent) deletionMessage.getPayload()).getFiles();
assertEquals(set(file2b), addedFiles);
assertEquals(set(file2, file3), deletedFiles);
}
}