@Test
public void useTheCommentsRelation() {
// Create a new user and save it
User bob = new User("*****@*****.**", "secret", "Bob").save();
// Create a new post
Post bobPost = new Post(bob, "My first post", "Hello world").save();
// Post a first comment
bobPost.addComment("Jeff", "Nice post");
bobPost.addComment("Tom", "I knew that !");
// Count things
assertEquals(1, User.count());
assertEquals(1, Post.count());
assertEquals(2, Comment.count());
// Retrieve Bob's post
bobPost = Post.find("byAuthor", bob).first();
assertNotNull(bobPost);
// Navigate to comments
assertEquals(2, bobPost.comments.size());
assertEquals("Jeff", bobPost.comments.get(0).author);
// Delete the post
bobPost.delete();
// Check that all comments have been deleted
assertEquals(1, User.count());
assertEquals(0, Post.count());
assertEquals(0, Post.count());
assertEquals(0, Comment.count());
}
@Test
public void testDeletePost() {
Post post = getPostWithTags(null);
Post.create(post);
Post retrievedPost = Post.find.byId(post.id);
assertNotNull("You should have got an post back", retrievedPost);
Post.delete(post.id);
retrievedPost = Post.find.byId(post.id);
assertNull("You should not have got an post back", retrievedPost);
}
@Test
public void testDeletePostWithTags() {
Post post = getPostWithTags(Arrays.asList(tag1, tag2));
Post.create(post);
Post retrievedPost = Post.find.byId(post.id);
assertNotNull("You should have got an post back", retrievedPost);
List<PostTag> postTags = PostTag.findTagsByPostId(post.id);
assertEquals("You should have got 2 tags back", 2, postTags.size());
Post.delete(post.id);
retrievedPost = Post.find.byId(post.id);
assertNull("You should not have got an post back", retrievedPost);
postTags = PostTag.findTagsByPostId(post.id);
assertEquals("You should have got 2 tags back", 0, postTags.size());
}