require 'abstract_unit'

module ContentNegotiation

  # This has no layout and it works
  class BasicController < ActionController::Base
    self.view_paths = [ActionView::FixtureResolver.new(
      "content_negotiation/basic/hello.html.erb" => "Hello world <%= request.formats.first.to_s %>!"
    )]

    def all
      render :text => self.formats.inspect
    end
  end

  class TestContentNegotiation < Rack::TestCase
    test "A */* Accept header will return HTML" do
      get "/content_negotiation/basic/hello", {}, "HTTP_ACCEPT" => "*/*"
      assert_body "Hello world */*!"
    end

    test "A js or */* Accept header will return HTML" do
      get "/content_negotiation/basic/hello", {}, { "HTTP_ACCEPT" => "text/javascript, */*" }
      assert_body "Hello world text/html!"
    end

    test "A js or */* Accept header on xhr will return HTML" do
      xhr :get, "/content_negotiation/basic/hello", {}, { "HTTP_ACCEPT" => "text/javascript, */*" }
      assert_body "Hello world text/javascript!"
    end

    test "Unregistered mimes are ignored" do
      get "/content_negotiation/basic/all", {}, { "HTTP_ACCEPT" => "text/plain, mime/another" }
      assert_body '[:text]'
    end
  end
end