require "test/unit"
require "test/helpers"
require "rack"
require "rack/test"
require "git/webby"
require "json"

class ViewerTest < Test::Unit::TestCase
  include Rack::Test::Methods

  def setup
  end

  def app
    @app = Git::Webby::Viewer.configure do |server|
      server.project_root = fixtures
    end
    @app
  end

  should "get tree of project from reference" do
    get "/mycode.git/HEAD" do
      assert_equal 200, response.status, request.env["sinatra.error"]
      assert_equal "application/json", response.content_type
      assert_match "README.txt", response.body
      assert_equal 3, JSON.parse(response.body).size
    end
  end

  should "get tree of project from reference and path" do
    get "/mycode.git/HEAD/lib" do
      assert_equal 200, response.status, request.env["sinatra.error"]
      assert_equal "application/json", response.content_type
      assert_match "mycode.rb", response.body
      assert_equal "mycode.rb", JSON.parse(response.body).first["fname"]
      assert_equal 1, JSON.parse(response.body).size
    end
  end

  private

  alias request last_request

  alias response last_response

end