module ThoughtBot::Shoulda::Controller::Macros

:action => :show, :id => 1, :user_id => 1
should_route :get, "/users/1/posts/1",
should_route :delete, "/posts/1", :action => :destroy, :id => 1
should_route :put, "/posts/1", :action => :update, :id => 1
should_route :edit, "/posts/1", :action => :show, :id => 1
should_route :get, "/posts/1", :action => :show, :id => 1
should_route :post, "/posts", :action => :create
should_route :get, "/posts/new", :action => :new
should_route :get, "/posts", :controller => :posts, :action => :index

Examples:

+to_param+ is called on the +options+ given.

based on the current test.
If you don't specify a :controller, it will try to guess the controller

given +options+.
+method+ on the given +path+, and asserts that it routes to the
Macro that creates a routing test. It tries to use the given HTTP

def should_route(method, path, options)
  unless options[:controller]
    options[:controller] = self.name.gsub(/ControllerTest$/, '').tableize
  end
  options[:controller] = options[:controller].to_s
  options[:action] = options[:action].to_s
  populated_path = path.dup
  options.each do |key, value|
    options[key] = value.to_param if value.respond_to? :to_param
    populated_path.gsub!(key.inspect, value.to_s)
  end
  should_name = "route #{method.to_s.upcase} #{populated_path} to/from #{options.inspect}"
  should should_name do
    assert_routing({:method => method, :path => populated_path}, options)
  end
end