@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 postComments() {
// 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
new Comment(bobPost, "Jeff", "Nice Post").save();
new Comment(bobPost, "Tom", "I knew that !").save();
// Retrieve all comments
List<Comment> bobPostComments = Comment.find("byPost", bobPost).fetch();
// Tests
assertEquals(2, bobPostComments.size());
Comment firstComment = bobPostComments.get(0);
assertNotNull(firstComment);
assertEquals("Jeff", firstComment.author);
assertEquals("Nice Post", firstComment.content);
assertNotNull(firstComment.postedAt);
Comment secondComment = bobPostComments.get(1);
assertNotNull(secondComment);
assertEquals("Tom", secondComment.author);
assertEquals("I knew that !", secondComment.content);
assertNotNull(secondComment.postedAt);
}
