require_relative "./helpers"

describe BigBench::Benchmark do
  
  it "should add an empty benchmark with a name" do
    BigBench.benchmark "a test page" => "http://localhost:3001"
    BigBench.benchmark "a second test page" => "http://localhost:3001"
    BigBench.benchmarks.size.should == 0
  end
  
  it "should add a benchmark block with a get fragment" do
    BigBench.benchmark "a test page" => "http://localhost:3001" do
      get "/"
    end
    
    BigBench.benchmarks.size.should == 1
    BigBench.benchmarks.first.fragments.size.should == 1
    BigBench.benchmarks.first.users.should == 1
    BigBench.benchmarks.first.fragments.first.uri.to_s.should == "http://localhost:3001/"
  end
  
  it "should add a benchmark with custom users" do    
    BigBench.benchmark "a test page" => "http://localhost:3001", :users => 20 do
      get "/"
    end
    
    BigBench.benchmarks.size.should == 1
    BigBench.benchmarks.first.fragments.size.should == 1
    BigBench.benchmarks.first.users.should == 20
  end
  
  it "should return the longest duration of all benchmarks" do
    BigBench.benchmark "a test page" => "http://localhost:3001", :duration => 1.second do
      get "/"
    end
    
    BigBench.benchmark "a test page" => "http://localhost:3001", :duration => 3.minutes do
      get "/"
    end
    
    BigBench.benchmark "a test page" => "http://localhost:3001", :duration => 20.seconds do
      get "/"
    end
    
    BigBench.duration.should == 3.minutes
  end
  
  context "should run an entire benchmark" do
    
    it "make 3 GETs" do
      
      benchmark = BigBench.benchmark "a test page" => "http://localhost:3001", :users => 5 do
        get "/"
        get "/index"
        get "/blog"
      end
      
      EventMachine.run{
        Thread.new{ sleep(2); EventMachine.stop }
        benchmark.run!
      }
      
      benchmark.tracker.trackings.size.should > 100
      benchmark.runs.should == 1
      
      EventMachine.run{
        Thread.new{ sleep(2); EventMachine.stop }
        benchmark.run!
      }
      benchmark.tracker.trackings.size.should > 100
      benchmark.runs.should == 2
    end
    
  end
  
end