@Test
public void testGetPostsInTopic() throws Exception {
Topic topic = new Topic();
int pageNumber = 5;
Page<Post> expectedPage = new PageImpl<Post>(new ArrayList<Post>());
when(postDao.getPostsInTopic(topic, new PageRequest(pageNumber, PAGE_SIZE.STANDARD.getSize())))
.thenReturn(expectedPage);
Page<Post> actualPage = postService.getPostsInTopic(topic, pageNumber);
assertSame(expectedPage, actualPage);
}
@Test
public void testGetAllPostsInBranch() throws Exception {
Branch branch = new Branch("name", "description");
Post post = new Post();
List<Post> postList = new ArrayList<>();
postList.add(post);
when(postDao.getPostsInBranch(branch)).thenReturn(postList);
List<Post> actualPostList = branchService.getAllPostsInBranch(branch);
assertEquals(postList.size(), actualPostList.size());
assertSame(post, actualPostList.get(0));
}
@Test
public void testFillBranchStatistics() {
int expectedTopicCount = 5;
int expectedPostCount = 10;
Branch branch = new Branch("name", "description");
when(topicDao.getTopicCountInBranch(branch)).thenReturn(expectedTopicCount);
when(postDao.getPostCountInBranch(branch)).thenReturn(expectedPostCount);
branchService.fillBranchStatistics(branch);
assertEquals(expectedTopicCount, branch.getTopicsCount());
assertEquals(expectedPostCount, branch.getPostsCount());
}