rubocop-preview-3.ruby

module RuboCop
  module Cop
    module CustomCops
      class TimecopReplacerCop < Cop
        MSG = 'Broken rule'.freeze

        def on_send(node)
          return unless [:describe, :context, :it, :xit, :it_behaves_like].include?(node.method_name)
          return unless node.last_argument&.hash_type? # Syntax: "it { is_expected.to be true }"

          node.last_argument.each_child_node { |arg| parse_argum(arg) }
        end

        private

        def parse_argum(arg_pair)
          key_node = arg_pair.key
          value_node = arg_pair.value

          return unless [:freezed_date, :freezed_time].include?(key_node.value)
          return unless value_node.send_type? # Value is a method

          add_offense(arg_pair, location: :expression)
        end
      end
    end
  end
end