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