drupalLogin($this->adminUser);
$this->setCommentPreview(DRUPAL_DISABLED);
$this->setCommentForm(TRUE);
$this->setCommentSubject(TRUE);
$this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
$this->drupalLogout();
// Create a node.
$this->drupalLogin($this->webUser);
$this->node = $this->drupalCreateNode(['type' => 'article', 'promote' => 1, 'uid' => $this->webUser->id()]);
// Post comment #1.
$this->drupalLogin($this->webUser);
$subject_text = $this->randomMachineName();
$comment_text = $this->randomMachineName();
$comment1 = $this->postComment($this->node, $comment_text, $subject_text, TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment1), 'Comment #1. Comment found.');
$this->assertEqual($comment1->getThread(), '01/');
// Confirm that there is no reference to a parent comment.
$this->assertNoParentLink($comment1->id());
// Post comment #2 following the comment #1 to test if it correctly jumps
// out the indentation in case there is a thread above.
$subject_text = $this->randomMachineName();
$comment_text = $this->randomMachineName();
$this->postComment($this->node, $comment_text, $subject_text, TRUE);
// Reply to comment #1 creating comment #1_3.
$this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment1->id());
$comment1_3 = $this->postComment(NULL, $this->randomMachineName(), '', TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment1_3, TRUE), 'Comment #1_3. Reply found.');
$this->assertEqual($comment1_3->getThread(), '01.00/');
// Confirm that there is a link to the parent comment.
$this->assertParentLink($comment1_3->id(), $comment1->id());
// Reply to comment #1_3 creating comment #1_3_4.
$this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment1_3->id());
$comment1_3_4 = $this->postComment(NULL, $this->randomMachineName(), $this->randomMachineName(), TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment1_3_4, TRUE), 'Comment #1_3_4. Second reply found.');
$this->assertEqual($comment1_3_4->getThread(), '01.00.00/');
// Confirm that there is a link to the parent comment.
$this->assertParentLink($comment1_3_4->id(), $comment1_3->id());
// Reply to comment #1 creating comment #1_5.
$this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment1->id());
$comment1_5 = $this->postComment(NULL, $this->randomMachineName(), '', TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment1_5), 'Comment #1_5. Third reply found.');
$this->assertEqual($comment1_5->getThread(), '01.01/');
// Confirm that there is a link to the parent comment.
$this->assertParentLink($comment1_5->id(), $comment1->id());
// Post comment #3 overall comment #5.
$this->drupalLogin($this->webUser);
$subject_text = $this->randomMachineName();
$comment_text = $this->randomMachineName();
$comment5 = $this->postComment($this->node, $comment_text, $subject_text, TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment5), 'Comment #5. Second comment found.');
$this->assertEqual($comment5->getThread(), '03/');
// Confirm that there is no link to a parent comment.
$this->assertNoParentLink($comment5->id());
// Reply to comment #5 creating comment #5_6.
$this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment5->id());
$comment5_6 = $this->postComment(NULL, $this->randomMachineName(), '', TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment5_6, TRUE), 'Comment #6. Reply found.');
$this->assertEqual($comment5_6->getThread(), '03.00/');
// Confirm that there is a link to the parent comment.
$this->assertParentLink($comment5_6->id(), $comment5->id());
// Reply to comment #5_6 creating comment #5_6_7.
$this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment5_6->id());
$comment5_6_7 = $this->postComment(NULL, $this->randomMachineName(), $this->randomMachineName(), TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment5_6_7, TRUE), 'Comment #5_6_7. Second reply found.');
$this->assertEqual($comment5_6_7->getThread(), '03.00.00/');
// Confirm that there is a link to the parent comment.
$this->assertParentLink($comment5_6_7->id(), $comment5_6->id());
// Reply to comment #5 creating comment #5_8.
$this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment/' . $comment5->id());
$comment5_8 = $this->postComment(NULL, $this->randomMachineName(), '', TRUE);
// Confirm that the comment was created and has the correct threading.
$this->assertTrue($this->commentExists($comment5_8), 'Comment #5_8. Third reply found.');
$this->assertEqual($comment5_8->getThread(), '03.01/');
// Confirm that there is a link to the parent comment.
$this->assertParentLink($comment5_8->id(), $comment5->id());
}
/**
* Asserts that the link to the specified parent comment is present.
*
* @param int $cid
* The comment ID to check.
* @param int $pid
* The expected parent comment ID.
*/
protected function assertParentLink($cid, $pid) {
// This pattern matches a markup structure like:
//
//
//
//
//
//
$pattern = "//a[@id='comment-$cid']/following-sibling::article//p[contains(@class, 'parent')]//a[contains(@href, 'comment-$pid')]";
$this->assertFieldByXpath($pattern, NULL, format_string(
'Comment %cid has a link to parent %pid.',
[
'%cid' => $cid,
'%pid' => $pid,
]
));
}
/**
* Asserts that the specified comment does not have a link to a parent.
*
* @param int $cid
* The comment ID to check.
*/
protected function assertNoParentLink($cid) {
// This pattern matches a markup structure like:
//
//
//
//
$pattern = "//a[@id='comment-$cid']/following-sibling::article//p[contains(@class, 'parent')]";
$this->assertNoFieldByXpath($pattern, NULL, format_string(
'Comment %cid does not have a link to a parent.',
[
'%cid' => $cid,
]
));
}
}