Contents

module WIP
  module Runner::Spec
    module Helpers::CommandHelpers
      def define_command(&block)
        klass = Class.new(WIP::Runner::Command)
        klass.instance_exec do
          def name
            'Command'
          end
        end
        klass.class_exec(&block)
        klass
      end

      def example_command(implementation)
        ExampleCommands.const_get(implementation).new(ui)
      end

      module ExampleCommands
        class Simple < WIP::Runner::Command
          def execute(args, options)
            @executed = true
          end

          def executed?
            !! @executed
          end
        end

        class WithOptions < Simple
          options do |parser, config|
            config.flagged = false

            parser.on('-f', '--flag', 'Option 1') do
              config.flagged = true
            end
          end

          attr_reader :flagged

          def execute(args, options)
            super
            @flagged = options.flagged
          end
        end

        class WithArguments < Simple
          argument :arg_01, { overview: 'Argument 1' }
          argument :arg_02, { overview: 'Argument 2' }
        end

        class WithNested < Simple ; end

        class WithNested::Nested < Simple
          overview 'A nested command'

          def execute(args, options)
            super
            @ui.out {
              @ui.say('running nested command...')
            }
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
wip-runner-0.4.1	lib/wip/runner/spec/helpers/command_helpers.rb
wip-runner-0.4.0	lib/wip/runner/spec/helpers/command_helpers.rb