function CommentTypeTest::testCommentTypeDeletion

Tests deleting a comment type that still has content.

File

core/modules/comment/tests/src/Functional/CommentTypeTest.php, line 132

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->assertRaw(t('%label is used by 1 comment on your site. You can not remove this comment type until you have removed all of the %label comments.', [
        '%label' => $type->label(),
    ]), 'The comment type will not be deleted until all comments of that type are removed.');
    $this->assertRaw(t('%label is used by the %field field on your site. You can not remove this comment type until you have removed the field.', [
        '%label' => 'foo',
        '%field' => 'node.foo',
    ]), 'The comment type will not be deleted until all fields of that type are removed.');
    $this->assertNoText(t('This action cannot be undone.'), 'The comment type deletion confirmation form is not available.');
    // 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->assertRaw(t('Are you sure you want to delete the comment type %type?', [
        '%type' => $type->id(),
    ]), 'The comment type is available for deletion.');
    $this->assertText(t('This action cannot be undone.'), 'The comment type deletion confirmation form is available.');
    // 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->drupalPostForm('admin/structure/comment/manage/' . $type->id() . '/delete', [], t('Delete'));
    $this->assertNull(CommentType::load($type->id()), 'Comment type deleted.');
    $this->assertRaw(t('The comment type %label has been deleted.', [
        '%label' => $type->label(),
    ]));
}