module RubyLsp::Rails::ActiveSupportTestCaseHelper

# File lib/ruby_lsp/ruby_lsp_rails/support/active_support_test_case_helper.rb, line 10
def extract_test_case_name(node)
  message_value = node.message
  return unless message_value == "test" || message_value == "it"

  arguments = node.arguments&.arguments
  return unless arguments&.any?

  first_argument = arguments.first

  content = case first_argument
  when Prism::InterpolatedStringNode
    parts = first_argument.parts

    if parts.all? { |part| part.is_a?(Prism::StringNode) }
      T.cast(parts, T::Array[Prism::StringNode]).map(&:content).join
    end
  when Prism::StringNode
    first_argument.content
  end

  if content && !content.empty?
    content
  end
end