Contents

module Spec
  module Rails
    module Example
      module RoutingHelpers
        
        class RouteFor
          def initialize(example, options)
            @example, @options = example, options
          end
  
          def ==(expected)
            if Hash === expected
              path, querystring = expected[:path].split('?')
              path = expected.merge(:path => path)
            else
              path, querystring = expected.split('?')
            end
            params = querystring.blank? ? {} : @example.params_from_querystring(querystring)
            @example.assert_recognizes(@options, path, params)
            true
          end
        end

        # Uses ActionController::Routing::Routes to generate
        # the correct route for a given set of options.
        # == Example
        #   route_for(:controller => 'registrations', :action => 'edit', :id => 1)
        #     => '/registrations/1;edit'
        def route_for(options)
          RouteFor.new(self, options)
        end

        # Uses ActionController::Routing::Routes to parse
        # an incoming path so the parameters it generates can be checked
        # == Example
        #   params_from(:get, '/registrations/1/edit')
        #     => :controller => 'registrations', :action => 'edit', :id => 1
        def params_from(method, path)
          ensure_that_routes_are_loaded
          path, querystring = path.split('?')
          params = ActionController::Routing::Routes.recognize_path(path, :method => method)
          querystring.blank? ? params : params.merge(params_from_querystring(querystring))
        end

        def params_from_querystring(querystring) # :nodoc:
          params = {}
          querystring.split('&').each do |piece|
            key, value = piece.split('=')
            params[key.to_sym] = value
          end
          params
        end

      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
dchelimsky-rspec-rails-1.1.99.5	lib/spec/rails/example/routing_helpers.rb
dchelimsky-rspec-rails-1.1.99.6	lib/spec/rails/example/routing_helpers.rb
dchelimsky-rspec-rails-1.1.99.7	lib/spec/rails/example/routing_helpers.rb
dchelimsky-rspec-rails-1.1.99.8	lib/spec/rails/example/routing_helpers.rb