private List<Podcast> cacheResults(List<Podcast> ps) {
if (ps == null) {
return null;
}
synchronized (cache) {
for (Podcast p : ps) {
if (!cache.containsKey(p.getId())) {
cache.put(p.getId(), p);
}
}
return new ArrayList<Podcast>(cache.values());
}
}
/** tests the insertPodcast functionality */
public void testInsertPodcast() {
PodcastDAOImpl pdao = PodcastDAOImpl.i(this.mContext);
int countBeforeInsert = pdao.getAllPodcasts().size();
p1 = pdao.insertPodcast(p1);
int countAfterInsert = pdao.getAllPodcasts().size();
assertEquals(countBeforeInsert + 1, countAfterInsert);
assertTrue(p1.getId() > 0);
}
@Override
public int deletePodcast(Podcast podcast) {
synchronized (cache) {
cache.remove(podcast.getId());
}
return dao.deletePodcast(podcast);
}
@Override
public boolean localDeletePodcast(Podcast podcast) {
synchronized (cache) {
cache.remove(podcast.getId());
}
return dao.localDeletePodcast(podcast);
}
/** tests the updateLogoFilePath functionality */
public void testUpdateLogoFilePath() {
PodcastDAOImpl pdao = PodcastDAOImpl.i(this.mContext);
p1 = pdao.insertPodcast(p1);
String newFilePath = "new path haha";
p1.setLogoFilePath(newFilePath);
assertEquals(1, pdao.updateLogoFilePath(p1));
Podcast pod = pdao.getPodcastById(p1.getId());
assertEquals(newFilePath, pod.getLogoFilePath());
}
/** tests the updateLastUpdate functionality */
public void testUpdateLastUpdate() {
PodcastDAOImpl pdao = PodcastDAOImpl.i(this.mContext);
p1 = pdao.insertPodcast(p1);
long currentMilis = System.currentTimeMillis();
p1.setLastUpdate(currentMilis);
assertEquals(1, pdao.updateLastUpdate(p1));
Podcast pod = pdao.getPodcastById(p1.getId());
assertEquals(currentMilis, pod.getLastUpdate());
}
/** tests the getPodcastById functionality */
public void testGetPodcastById() {
PodcastDAOImpl pdao = PodcastDAOImpl.i(this.mContext);
p1.setTitle("expected title");
p1 = pdao.insertPodcast(p1);
Podcast pod = pdao.getPodcastById(p1.getId());
assertEquals("expected title", pod.getTitle());
assertEquals(p1.getLastUpdate(), pod.getLastUpdate());
assertEquals(p1.hashCode(), pod.hashCode());
}
/** Upon adding a new podcast to the DAO, it should be displayed in the podcast list. */
public void testAddPodcast() {
Podcast p = insertPodcast();
while (solo.scrollDown()) ;
assertTrue(
String.format("New podcast %s should be displayed in list", uuid), solo.searchText(uuid));
assertTrue(
String.format("New podcast %s should be in DAO", uuid),
dao.getPodcastById(p.getId()) != null);
}
@Override
public Podcast insertPodcast(Podcast podcast) {
if (dao.insertPodcast(podcast) == null) {
return null;
}
synchronized (cache) {
cache.put(podcast.getId(), podcast);
}
return podcast;
}
public void testRotation() {
Podcast p = insertPodcast();
solo.setActivityOrientation(Solo.LANDSCAPE);
while (solo.scrollDown()) ;
assertTrue(
String.format("New podcast %s should be displayed in list", uuid), solo.searchText(uuid));
assertTrue(
String.format("New podcast %s should be in DAO", uuid),
dao.getPodcastById(p.getId()) != null);
}
/**
* After deleting the newly added podcast, it should not be displayed in the podcast list, and
* should not be contained in the podcast DAO.
*/
public void testRemovePodcast() {
Podcast p = insertPodcast();
while (solo.scrollDown()) ;
solo.clickLongOnText(uuid);
solo.clickOnText(getActivity().getString(at.ac.tuwien.detlef.R.string.delete_feed));
assertFalse(
String.format("Deleted podcast %s should not be displayed in list", uuid),
solo.searchText(uuid));
assertFalse(
String.format("Deleted podcast %s should not be in DAO", uuid),
dao.getPodcastById(p.getId()) != null);
}
@Override
public Podcast getPodcastByUrl(String url) {
synchronized (cache) {
for (Podcast p : cache.values()) {
if (p.getUrl().equals(url)) {
return p;
}
}
}
Podcast p = dao.getPodcastByUrl(url);
if (p == null) {
return null;
}
synchronized (cache) {
cache.put(p.getId(), p);
}
return p;
}
@Override
public Podcast getPodcastById(long podcastId) {
Podcast p;
synchronized (cache) {
p = cache.get(podcastId);
}
if (p != null) {
return p;
}
p = dao.getPodcastById(podcastId);
if (p == null) {
return null;
}
synchronized (cache) {
cache.put(p.getId(), p);
}
return p;
}