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');
    }
}