gistfile1.rb

require 'spec_helper'

Journey.map :Cow

module Cow
  class Glass < Journey::Resource
    def show id
      ["milk", @input["milk"], "glass", id].join '/'
    end
    
    def create
      "opacity=#{@input['opacity']}&milk=#{@input['milk']}"
    end
  end
  
  class Milk < Journey::Resource
    def create
      return 201 => @input['colour']
    end
  
    def show id
      id
    end
  
    def index
      return 200 => "index"
    end
  
    def new
      'new'
    end
    
    def destroy id
      ok
    end
  
    def update id
      "#{id} is #{@input['colour']}"
    end
  end
end

describe Journey do
  before(:each) do
    @req = Rack::MockRequest.new Journey.begin
  end
  
  it "should respond to valid requests" do    
    @req.get('/milk').status.should == Journey::HTTP::OK
    @req.get('/milk').body.should   == "index"
    @req.get('/milk/1').body.should == "1"
    @req.post('/milk',  {input: 'colour=white'}).status.should == Journey::HTTP::Created
    @req.post('/milk',  {input: 'colour=white'}).body.should   == 'white'
    @req.put('/milk/1', {input: 'colour=white'}).body.should   == '1 is white'
    @req.delete('/milk/1').status.should == Journey::HTTP::OK
    @req.get('/milk/new').body.should == 'new'
  end
  
  it "should respond to nested requests" do    
    @req.get('/milk/1/glass/3').body.should == 'milk/1/glass/3'
    @req.post('/milk/1/glass/', {input: "opacity=0"}).body.should == "opacity=0&milk=1"
  end
  
  it "should report invalid requests" do    
    @req.get( '/banana').status.should == Journey::HTTP::NotFound
    @req.get( '/').status.should == Journey::HTTP::BadRequest
  end
end