function CommentThreadingTest::testCommentThreading

Tests the comment threading.

File

core/modules/comment/tests/src/Functional/CommentThreadingTest.php, line 49

Class

CommentThreadingTest

Tests to make sure the comment number increments properly.

Namespace

Code

public function testCommentThreading() : void {
    // Set comments to have a subject with preview disabled.
    $this->setCommentPreview(DRUPAL_DISABLED);
    $this->setCommentForm(TRUE);
    $this->setCommentSubject(TRUE);
    $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
    // Create a node.
    $this->drupalLogin($this->webUser);
    $this->node = $this->drupalCreateNode([
        'type' => 'article',
        'promote' => 1,
        'uid' => $this->webUser
            ->id(),
    ]);
    // Post comment #1.
    $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->assertEquals('01/', $comment1->getThread());
    // 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->assertEquals('01.00/', $comment1_3->getThread());
    // 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->assertEquals('01.00.00/', $comment1_3_4->getThread());
    // 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->assertEquals('01.01/', $comment1_5->getThread());
    // 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->assertEquals('03/', $comment5->getThread());
    // 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->assertEquals('03.00/', $comment5_6->getThread());
    // 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->assertEquals('03.00.00/', $comment5_6_7->getThread());
    // 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->assertEquals('03.01/', $comment5_8->getThread());
    // Confirm that there is a link to the parent comment.
    $this->assertParentLink($comment5_8->id(), $comment5->id());
}