function CommentTypeTest::testCommentTypeDeletion

Tests deleting a comment type that still has content.

File

core/modules/comment/tests/src/Functional/CommentTypeTest.php, line 137

Class

CommentTypeTest

Ensures that comment type functions work correctly.

Namespace

Code

public function testCommentTypeDeletion() {
  // Create a comment type programmatically.
  $type = $this->createCommentType('foo');
  $this->drupalCreateContentType([
    'type' => 'page',
  ]);
  $this->addDefaultCommentField('node', 'page', 'foo', CommentItemInterface::OPEN, 'foo');
  $field_storage = FieldStorageConfig::loadByName('node', 'foo');
  $this->drupalLogin($this->adminUser);
  // Create a node.
  $node = Node::create([
    'type' => 'page',
    'title' => 'foo',
  ]);
  $node->save();
  // Add a new comment of this type.
  $comment = Comment::create([
    'comment_type' => 'foo',
    'entity_type' => 'node',
    'field_name' => 'foo',
    'entity_id' => $node->id(),
  ]);
  $comment->save();
  // Attempt to delete the comment type, which should not be allowed.
  $this->drupalGet('admin/structure/comment/manage/' . $type->id() . '/delete');
  $this->assertSession()
    ->pageTextContains($type->label() . ' is used by 1 comment on your site. You can not remove this comment type until you have removed all of the ' . $type->label() . ' comments.');
  $this->assertSession()
    ->pageTextContains('foo is used by the node.foo field on your site. You can not remove this comment type until you have removed the field.');
  $this->assertSession()
    ->pageTextNotContains('This action cannot be undone.');
  // Delete the comment and the field.
  $comment->delete();
  $field_storage->delete();
  // Attempt to delete the comment type, which should now be allowed.
  $this->drupalGet('admin/structure/comment/manage/' . $type->id() . '/delete');
  $this->assertSession()
    ->pageTextContains('Are you sure you want to delete the comment type ' . $type->id() . '?');
  $this->assertSession()
    ->pageTextContains('This action cannot be undone.');
  // Test exception thrown when re-using an existing comment type.
  try {
    $this->addDefaultCommentField('comment', 'comment', 'bar');
    $this->fail('Exception not thrown.');
  } catch (\InvalidArgumentException $e) {
    // Expected exception; just continue testing.
  }
  // Delete the comment type.
  $this->drupalGet('admin/structure/comment/manage/' . $type->id() . '/delete');
  $this->submitForm([], 'Delete');
  $this->assertNull(CommentType::load($type->id()), 'Comment type deleted.');
  $this->assertSession()
    ->pageTextContains('The comment type ' . $type->label() . ' has been deleted.');
}