/*
    * Copyright (C) 2012 Atlassian
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package it;
  
  import com.atlassian.jira.nimblefunctests.annotation.JiraBuildNumberDependent;
  import com.atlassian.jira.rest.client.IntegrationTestUtil;
  import com.atlassian.jira.rest.client.api.IssueRestClient;
  import com.atlassian.jira.rest.client.api.domain.Comment;
  import com.atlassian.jira.rest.client.api.domain.Issue;
  import com.atlassian.jira.rest.client.internal.json.TestConstants;
  import com.google.common.base.Objects;
  import com.google.common.base.Predicate;
  import com.google.common.collect.Iterables;
  import com.google.common.collect.Lists;
  import org.junit.Before;
  import org.junit.Test;
  
  import java.util.List;
  
  import static com.atlassian.jira.rest.client.internal.ServerVersionConstants.BN_JIRA_5;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  
  /**
   * Those tests mustn't change anything on server side, as jira is restored only once
   */
  public class AsynchronousIssueRestClientCommentTest extends AbstractAsynchronousRestClientTest {
  
      private static boolean alreadyRestored;
  
      @Before
      public void setup() {
          if (!alreadyRestored) {
              IntegrationTestUtil.restoreAppropriateJiraData(TestConstants.DEFAULT_JIRA_DUMP_FILE, administration);
              alreadyRestored = true;
          }
      }
  
      @Test
      @JiraBuildNumberDependent(BN_JIRA_5)
      public void testAddCommentToIssue() {
          testAddCommentToIssueImpl("TST-5", Comment.valueOf("Simple test comment."));
      }
  
      @Test
      @JiraBuildNumberDependent(BN_JIRA_5)
      public void testAddCommentToIssueAsAnonymousUser() {
          setAnonymousMode();
          testAddCommentToIssueImpl("ANONEDIT-1", Comment.valueOf("Simple test comment."));
      }
  
      @Test
      @JiraBuildNumberDependent(BN_JIRA_5)
      public void testAddCommentToIssueWithGroupLevelVisibility() {
          final Comment comment = Comment.createWithGroupLevel("Simple test comment restricted for admins.",
                  IntegrationTestUtil.GROUP_JIRA_ADMINISTRATORS);
          final String issueKey = "ANONEDIT-1";
          final Comment addedComment = testAddCommentToIssueImpl(issueKey, comment);
  
          // try to get as anonymous user
          setAnonymousMode();
  
          final IssueRestClient issueClient = client.getIssueClient();
          final Issue issue = issueClient.getIssue(issueKey).claim();
  
          // test if we can see added comment
          assertFalse(hasComment(issue.getComments(), addedComment.getId()));
      }
  
      @Test
      @JiraBuildNumberDependent(BN_JIRA_5)
      public void testAddCommentToIssueWithRoleLevelVisibility() {
          final Comment comment = Comment.createWithRoleLevel("Simple test comment restricted for role Administrators.",
                  IntegrationTestUtil.ROLE_ADMINISTRATORS);
          final String issueKey = "ANONEDIT-1";
          final Comment addedComment = testAddCommentToIssueImpl(issueKey, comment);
  
          // try to get as anonymous user
          setAnonymousMode();
  
          final IssueRestClient issueClient = client.getIssueClient();
          final Issue issue = issueClient.getIssue(issueKey).claim();
  
          // test if we can see added comment
          assertFalse(hasComment(issue.getComments(), addedComment.getId()));
     }
 
     private boolean hasComment(final Iterable<Comment> comments, final Long id) {
         return Iterables.filter(comments, new Predicate<Comment>() {
             @Override
             public boolean apply(Comment input) {
                 return Objects.equal(input.getId(), id);
             }
         }).iterator().hasNext();
     }
 
     private Comment testAddCommentToIssueImpl(final String issueKey, final Comment comment) {
         final IssueRestClient issueClient = client.getIssueClient();
         final Issue issue = issueClient.getIssue(issueKey).claim();
         final List<Comment> initialComments = Lists.newArrayList(issue.getComments());
 
         issueClient.addComment(issue.getCommentsUri(), comment).claim();
 
         final Issue issueWithComments = issueClient.getIssue(issueKey).claim();
         final List<Comment> newComments = Lists.newArrayList(issueWithComments.getComments());
         newComments.removeAll(initialComments);
         assertEquals(1, Iterables.size(newComments));
         Comment addedComment = newComments.get(0);
         assertEquals(comment.getBody(), addedComment.getBody());
         assertEquals(comment.getVisibility(), addedComment.getVisibility());
         return addedComment;
     }
 }