Asserts that the given CSS document is valid.

See assert_valid_html/2 for the list of options and other details.

Asserts that the given HTML document is valid.

Options

• :server_url - The URL of the Checker server. Defaults to http://localhost:8888.
• :fail_on_warnings - Messages of type :info and subtype :warning will be treated as if they were validation errors. Their presence will mean the document is invalid. Defaults to false.
• :filter - A module implementing the Vnu.MessageFilter behavior that will be used to exclude messages matching the filter from the result. Defaults to nil (no excluded messages).
• :http_client - A module implementing the Vnu.HTTPClient behaviour that will be used to make the HTTP request to the server. Defaults to Vnu.HTTPClient.Hackney.
• :message_print_limit - The maximum number of validation messages that will me printed in the error when the assertion fails. Can be an integer or :infinity. Defaults to :infinity.

Asserts that the given SVG document is valid.

See assert_valid_html/2 for the list of options and other details.