function CommentCSSTest::testCommentClasses
Same name in other branches
- 8.9.x core/modules/comment/tests/src/Functional/CommentCSSTest.php \Drupal\Tests\comment\Functional\CommentCSSTest::testCommentClasses()
- 10 core/modules/comment/tests/src/Functional/CommentCSSTest.php \Drupal\Tests\comment\Functional\CommentCSSTest::testCommentClasses()
- 11.x core/modules/comment/tests/src/Functional/CommentCSSTest.php \Drupal\Tests\comment\Functional\CommentCSSTest::testCommentClasses()
Tests CSS classes on comments.
File
-
core/
modules/ comment/ tests/ src/ Functional/ CommentCSSTest.php, line 43
Class
- CommentCSSTest
- Tests CSS classes on comments.
Namespace
Drupal\Tests\comment\FunctionalCode
public function testCommentClasses() {
// Create all permutations for comments, users, and nodes.
$parameters = [
'node_uid' => [
0,
$this->webUser
->id(),
],
'comment_uid' => [
0,
$this->webUser
->id(),
$this->adminUser
->id(),
],
'comment_status' => [
CommentInterface::PUBLISHED,
CommentInterface::NOT_PUBLISHED,
],
'user' => [
'anonymous',
'authenticated',
'admin',
],
];
$permutations = $this->generatePermutations($parameters);
foreach ($permutations as $case) {
// Create a new node.
$node = $this->drupalCreateNode([
'type' => 'article',
'uid' => $case['node_uid'],
]);
// Add a comment.
/** @var \Drupal\comment\CommentInterface $comment */
$comment = Comment::create([
'entity_id' => $node->id(),
'entity_type' => 'node',
'field_name' => 'comment',
'uid' => $case['comment_uid'],
'status' => $case['comment_status'],
'subject' => $this->randomMachineName(),
'language' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
'comment_body' => [
LanguageInterface::LANGCODE_NOT_SPECIFIED => [
$this->randomMachineName(),
],
],
]);
$comment->save();
// Adjust the current/viewing user.
switch ($case['user']) {
case 'anonymous':
if ($this->loggedInUser) {
$this->drupalLogout();
}
$case['user_uid'] = 0;
break;
case 'authenticated':
$this->drupalLogin($this->webUser);
$case['user_uid'] = $this->webUser
->id();
break;
case 'admin':
$this->drupalLogin($this->adminUser);
$case['user_uid'] = $this->adminUser
->id();
break;
}
// Request the node with the comment.
$this->drupalGet('node/' . $node->id());
$settings = $this->getDrupalSettings();
// Verify the data-history-node-id attribute, which is necessary for the
// by-viewer class and the "new" indicator, see below.
$this->assertSession()
->elementsCount('xpath', '//*[@data-history-node-id="' . $node->id() . '"]', 1);
// Verify classes if the comment is visible for the current user.
if ($case['comment_status'] == CommentInterface::PUBLISHED || $case['user'] == 'admin') {
// Verify the by-anonymous class.
$comments = '//*[contains(@class, "comment") and contains(@class, "by-anonymous")]';
if ($case['comment_uid'] == 0) {
$this->assertSession()
->elementsCount('xpath', $comments, 1);
}
else {
$this->assertSession()
->elementNotExists('xpath', $comments);
}
// Verify the by-node-author class.
$comments = '//*[contains(@class, "comment") and contains(@class, "by-node-author")]';
if ($case['comment_uid'] > 0 && $case['comment_uid'] == $case['node_uid']) {
$this->assertSession()
->elementsCount('xpath', $comments, 1);
}
else {
$this->assertSession()
->elementNotExists('xpath', $comments);
}
// Verify the data-comment-user-id attribute, which is used by the
// drupal.comment-by-viewer library to add a by-viewer when the current
// user (the viewer) was the author of the comment. We do this in Java-
// Script to prevent breaking the render cache.
$this->assertSession()
->elementsCount('xpath', '//*[contains(@class, "comment") and @data-comment-user-id="' . $case['comment_uid'] . '"]', 1);
$this->assertSession()
->responseContains($this->getModulePath('comment') . '/js/comment-by-viewer.js');
}
// Verify the unpublished class.
$comments = '//*[contains(@class, "comment") and contains(@class, "unpublished")]';
if ($case['comment_status'] == CommentInterface::NOT_PUBLISHED && $case['user'] == 'admin') {
$this->assertSession()
->elementsCount('xpath', $comments, 1);
}
else {
$this->assertSession()
->elementNotExists('xpath', $comments);
}
// Verify the data-comment-timestamp attribute, which is used by the
// drupal.comment-new-indicator library to add a "new" indicator to each
// comment that was created or changed after the last time the current
// user read the corresponding node.
if ($case['comment_status'] == CommentInterface::PUBLISHED || $case['user'] == 'admin') {
$this->assertSession()
->elementsCount('xpath', '//*[contains(@class, "comment")]/*[@data-comment-timestamp="' . $comment->getChangedTime() . '"]', 1);
$expectedJS = $case['user'] !== 'anonymous';
$this->assertSame($expectedJS, isset($settings['ajaxPageState']['libraries']) && in_array('comment/drupal.comment-new-indicator', explode(',', $settings['ajaxPageState']['libraries'])), 'drupal.comment-new-indicator library is present.');
}
}
}
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