@Test
public void testAddPostToTopic() throws Exception {
User user = new User();
Topic topic = new Topic();
Post submittedPost = new Post();
when(userService.getCurrentUser()).thenReturn(user);
postService.addPostToTopic(submittedPost, topic);
assertSame(user, submittedPost.getUserCreated());
assertSame(submittedPost, topic.getLastPost());
assertSame(topic, submittedPost.getTopic());
}
@Test
public void testCalculatePostPage() throws Exception {
Topic topic = new Topic();
for (int i = 0; i < 3 * PAGE_SIZE.STANDARD.getSize(); i++) {
Post post = new Post();
post.setPostContent("" + i);
topic.addPost(post);
}
Post firstPost = topic.getPosts().get(0);
Post lastPost = topic.getLastPost();
int firstPostPageNumber = postService.calculatePostPage(firstPost);
int lastPostPageNumber = postService.calculatePostPage(lastPost);
assertEquals(0, firstPostPageNumber);
assertEquals(2, lastPostPageNumber);
}