Contents

module YARD
  module RSpecExamples
    # Handler used to inspect the rspec describe call
    # used, to catch the class describe declarations and method declarations
    class RSpecDescribeHandler < YARD::Handlers::Ruby::Base

      handles method_call(:describe)

      def process
        param = statement.parameters.first

        subject = nil

        # A class is being declared
        if param.type == :var_ref && param.children.first.type == :const
          subject = param.children.first.source
        end

        # A class is being declared (with a nested name)
        if param.type == :const_path_ref
          subject = param.children.map { |i| i.source }.join("::")
        end

        # A method is being declared
        if param.type == :string_literal && param.source =~ /^"#/
          subject = param.source.delete('"|\ ')
        end

        ParserTrace.path.push(subject.dup) if subject
        parse_block(statement.last.last)
        ParserTrace.path.pop if subject
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
yard-rspec_examples-0.0.1	lib/yard/rspec_examples/describe_handler.rb