/**
* Copyright (C) 2011 JTalks.org Team
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.jtalks.jcommune.model.entity;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.joda.time.DateTime;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
/**
* @author Evgeniy Naumenko
*/
public class PostTest {
private Post post;
@BeforeMethod
public void init() {
Topic topic = new Topic(null, "header");
post = new Post(null, "content");
topic.addPost(post);
}
@Test
public void testGetPostIndex() {
assertEquals(0, post.getPostIndexInTopic());
}
@Test
public void testUpdatePostModificationDate() throws InterruptedException {
post.updateModificationDate();
DateTime prevDate = post.getModificationDate();
Thread.sleep(25); // to catch the date difference
post.updateModificationDate();
assertTrue(post.getModificationDate().isAfter(prevDate));
}
@Test
public void testGetLastTouchedDatePostWasNotModified() {
DateTime createdDate = new DateTime();
post.setCreationDate(createdDate);
post.setModificationDate(null);
assertEquals(post.getLastTouchedDate(), createdDate);
}
@Test
public void testGetLastTouchedDatePostWasModified() {
DateTime modifiedDate = new DateTime();
post.setCreationDate(modifiedDate.minusDays(1));
post.setModificationDate(modifiedDate);
assertEquals(post.getLastTouchedDate(), modifiedDate);
}
@Test
public void getTopicSubscribersShouldReturnSubscribersOfParentTopic() {
Set<JCUser> expectedSubscribers = new HashSet<>();
expectedSubscribers.add(new JCUser());
expectedSubscribers.add(new JCUser());
post.getTopic().setSubscribers(expectedSubscribers);
Set<JCUser> actualSubscribers = post.getSubscribers();
assertEquals(actualSubscribers, expectedSubscribers,
"Post should have the same subscribers as parent topic.");
}
@Test
public void testAddComment() {
PostComment comment = new PostComment();
post.addComment(comment);
assertTrue(post.getComments().contains(comment));
assertEquals(comment.getOwnerPost(), post);
}
@Test
public void testPutVote() {
Post post = new Post();
PostVote vote = ObjectsFactory.getDefaultPostVote();
post.putVote(vote);
assertTrue(post.getVotes().contains(vote));
}
@Test
public void putVoteShouldOverrideVoteIfAlreadyExist() {
Post post = new Post();
PostVote vote = ObjectsFactory.getDefaultPostVote();
vote.setVotedUp(true);
post.putVote(vote);
vote.setVotedUp(false);
post.putVote(vote);
assertEquals(post.getVotes().size(), 1);
PostVote result = (PostVote)post.getVotes().toArray()[0];
assertEquals(result.getUser(), vote.getUser());
assertEquals(result.getPost(), vote.getPost());
assertEquals(result.getVoteDate(), vote.getVoteDate());
assertEquals(result.isVotedUp(), false);
}
@Test
public void isVotedUpByShouldReturnTrueIfUserVotedUpForPost() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(true);
post.putVote(vote);
assertTrue(post.isVotedUpBy(user));
}
@Test
public void isVotedUpByShouldReturnFalseIfUserVotedDown() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(false);
post.putVote(vote);
assertFalse(post.isVotedUpBy(user));
}
@Test
public void isVotedUpByShouldReturnFalseIfUserNotVoted() {
Post post = new Post();
assertFalse(post.isVotedUpBy(ObjectsFactory.getDefaultUser()));
}
@Test
public void isVotedDownByShouldReturnTrueIfUserVotedDownForPost() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(false);
post.putVote(vote);
assertTrue(post.isVotedDownBy(user));
}
@Test
public void isVotedDownByShouldReturnFalseIfUserVotedUp() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(true);
post.putVote(vote);
assertFalse(post.isVotedDownBy(user));
}
@Test
public void isVotedDownByShouldReturnFalseIfUserNotVoted() {
Post post = new Post();
assertFalse(post.isVotedDownBy(ObjectsFactory.getDefaultUser()));
}
@Test
public void canBeVotedByShouldReturnTrueIfUserTryToVoteUpAndStillNotVoted() {
Post post = new Post();
assertTrue(post.canBeVotedBy(ObjectsFactory.getDefaultUser(), true));
}
@Test
public void canBeVotedByShouldReturnTrueIfUserTryToVoteDownAndStillNotVoted() {
Post post = new Post();
assertTrue(post.canBeVotedBy(ObjectsFactory.getDefaultUser(), false));
}
@Test
public void canBeVotedByShouldReturnTrueIfUserTyToUpOldVote() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(false);
post.putVote(vote);
assertTrue(post.canBeVotedBy(user, true));
}
@Test
public void canBeVotedByShouldReturnTrueIfUserTyToDownOldVote() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(true);
post.putVote(vote);
assertTrue(post.canBeVotedBy(user, false));
}
@Test
public void canBeVotedByFalseIfUserTryToVoteUpSecondTime() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(true);
post.putVote(vote);
assertFalse(post.canBeVotedBy(user, true));
}
@Test
public void canBeVotedByFalseIfUserTryToVoteDownSecondTime() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(false);
post.putVote(vote);
assertFalse(post.canBeVotedBy(user, false));
}
@Test
public void testCalculateRatingChangesWhenUserCanNotVote() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(false);
post.putVote(vote);
assertEquals(post.calculateRatingChanges(vote), 0);
}
@Test
public void testCalculateRatingChangesWhenUserVoteUpFirstTime() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(true);
assertEquals(post.calculateRatingChanges(vote), 1);
}
@Test
public void testCalculateRatingChangesWhenUserVoteDownFirstTime() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote = new PostVote(user);
vote.setVotedUp(false);
assertEquals(post.calculateRatingChanges(vote), -1);
}
@Test
public void testCalculateRatingChangesWhenUserChangesVoteFromUpToDown() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote1 = new PostVote(user);
vote1.setVotedUp(true);
post.putVote(vote1);
PostVote vote2 = new PostVote(user);
vote2.setVotedUp(false);
assertEquals(post.calculateRatingChanges(vote2), -2);
}
@Test
public void testCalculateRatingChangesWhenUserChangesVoteFromDownToUp() {
Post post = new Post();
JCUser user = ObjectsFactory.getDefaultUser();
PostVote vote1 = new PostVote(user);
vote1.setVotedUp(false);
post.putVote(vote1);
PostVote vote2 = new PostVote(user);
vote2.setVotedUp(true);
assertEquals(post.calculateRatingChanges(vote2), 2);
}
@Test
public void testGetNotRemovedComments() {
Post post = ObjectsFactory.getPostWithComments();
int size = post.getComments().size();
post.getComments().get(0).setDeletionDate(new DateTime());
List<PostComment> notRemovedComments = post.getNotRemovedComments();
assertEquals(size - 1, notRemovedComments.size());
for (PostComment comment : notRemovedComments) {
assertNull(comment.getDeletionDate());
}
}
@Test
public void getCommentsShouldReturnAllCommentsIncludingMarkedAsDeleted() {
Post post = ObjectsFactory.getPostWithComments();
int size = post.getComments().size();
post.getComments().get(0).setDeletionDate(new DateTime());
List<PostComment> result = post.getComments();
assertEquals(size, result.size());
}
@Test
public void getUnsubscribeLinkForSubscribersOfPostShouldReturnTopicUnsubscribeLink()
{
Topic topic = new Topic();
topic.setId(1);
Post post = new Post();
post.setTopic(topic);
assertEquals(post.getUnsubscribeLinkForSubscribersOf(Post.class), "/topics/1/unsubscribe");
}
@Test
public void getUnsubscribeLinkForSubscribersOfPostSubclassShouldReturnTopicUnsubscribeLink()
{
class PostSubClass extends Post {
}
Topic topic = new Topic();
topic.setId(1);
Post post = new Post();
post.setTopic(topic);
assertEquals(post.getUnsubscribeLinkForSubscribersOf(PostSubClass.class), "/topics/1/unsubscribe");
}
@Test
public void getUnsubscribeLinkForSubscribersOfTopicShouldReturnTopicUnsubscribeLink()
{
Topic topic = new Topic();
topic.setId(1);
Post post = new Post();
post.setTopic(topic);
assertEquals(post.getUnsubscribeLinkForSubscribersOf(Topic.class), "/topics/1/unsubscribe");
}
@Test
public void getUnsubscribeLinkForSubscribersOfTopicSubclassShouldReturnTopicUnsubscribeLink()
{
class TopicSubClass extends Topic {
}
Topic topic = new Topic();
topic.setId(1);
Post post = new Post();
post.setTopic(topic);
assertEquals(post.getUnsubscribeLinkForSubscribersOf(TopicSubClass.class), "/topics/1/unsubscribe");
}
@Test
public void getUnsubscribeLinkForSubscribersOfBranchShouldReturnBranchUnsubscribeLink() {
Topic topic = new Topic();
Post post = new Post();
post.setTopic(topic);
Branch branch = new Branch();
branch.setId(1);
topic.setBranch(branch);
assertEquals(post.getUnsubscribeLinkForSubscribersOf(Branch.class), "/branches/1/unsubscribe");
}
@Test
public void getUnsubscribeLinkForSubscribersOfBranchSubClassShouldReturnBranchUnsubscribeLink() {
class BranchSubClass extends Branch {
}
Topic topic = new Topic();
Post post = new Post();
post.setTopic(topic);
Branch branch = new Branch();
branch.setId(1);
topic.setBranch(branch);
assertEquals(post.getUnsubscribeLinkForSubscribersOf(BranchSubClass.class), "/branches/1/unsubscribe");
}
}