@Test
public void testUpdateLastPost() throws Exception {
Branch branch = new Branch("name", "description");
Post lastPost = new Post();
branchService.updateLastPost(branch, lastPost);
assertSame(lastPost, branch.getLastPost());
}
@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());
}