function CommentBlockTest::testRecentCommentBlock

Tests the recent comments block.

File

core/modules/comment/tests/src/Functional/CommentBlockTest.php, line 44

Class

CommentBlockTest

Tests comment block functionality.

Namespace

Code

public function testRecentCommentBlock() {
  $this->drupalLogin($this->adminUser);
  $block = $this->drupalPlaceBlock('views_block:comments_recent-block_1');
  // Add some test comments, with and without subjects. Because the 10 newest
  // comments should be shown by the block, we create 11 to test that behavior
  // below.
  $timestamp = REQUEST_TIME;
  for ($i = 0; $i < 11; ++$i) {
    $subject = $i % 2 ? $this->randomMachineName() : '';
    $comments[$i] = $this->postComment($this->node, $this->randomMachineName(), $subject);
    $comments[$i]->created->value = $timestamp--;
    $comments[$i]->save();
  }
  // Test that a user without the 'access comments' permission cannot see the
  // block.
  $this->drupalLogout();
  user_role_revoke_permissions(RoleInterface::ANONYMOUS_ID, [
    'access comments',
  ]);
  $this->drupalGet('');
  $this->assertNoText(t('Recent comments'));
  user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [
    'access comments',
  ]);
  // Test that a user with the 'access comments' permission can see the
  // block.
  $this->drupalLogin($this->webUser);
  $this->drupalGet('');
  $this->assertText(t('Recent comments'));
  // Test the only the 10 latest comments are shown and in the proper order.
  $this->assertNoText($comments[10]->getSubject(), 'Comment 11 not found in block.');
  for ($i = 0; $i < 10; $i++) {
    $this->assertText($comments[$i]->getSubject(), new FormattableMarkup('Comment @number found in block.', [
      '@number' => 10 - $i,
    ]));
    if ($i > 1) {
      $previous_position = $position;
      $position = strpos($this->getSession()
        ->getPage()
        ->getContent(), $comments[$i]->getSubject());
      $this->assertTrue($position > $previous_position, new FormattableMarkup('Comment @a appears after comment @b', [
        '@a' => 10 - $i,
        '@b' => 11 - $i,
      ]));
    }
    $position = strpos($this->getSession()
      ->getPage()
      ->getContent(), $comments[$i]->getSubject());
  }
  // Test that links to comments work when comments are across pages.
  $this->setCommentsPerPage(1);
  for ($i = 0; $i < 10; $i++) {
    $this->clickLink($comments[$i]->getSubject());
    $this->assertText($comments[$i]->getSubject(), 'Comment link goes to correct page.');
    $this->assertRaw('<link rel="canonical"', 'Canonical URL was found in the HTML head');
  }
}