require File.dirname(__FILE__) + '/helper'
require 'fixtures/apps/complex'

class TestComplexReloader < Test::Unit::TestCase

  context 'for complex reload functionality' do

    should 'correctly instantiate Complex(1-2)Demo fixture' do
      Padrino.mounted_apps.clear
      Padrino.mount("complex_1_demo").to("/complex_1_demo")
      Padrino.mount("complex_2_demo").to("/complex_2_demo")
      assert_equal ["/complex_1_demo", "/complex_2_demo"], Padrino.mounted_apps.collect(&:uri_root)
      assert_equal ["complex_1_demo", "complex_2_demo"], Padrino.mounted_apps.collect(&:name)
      assert Complex1Demo.reload?
      assert Complex2Demo.reload?
      assert_match %r{fixtures/apps/complex.rb}, Complex1Demo.app_file
      assert_match %r{fixtures/apps/complex.rb}, Complex2Demo.app_file
    end

    should 'correctly reload Complex(1-2)Demo fixture' do
      assert_match %r{fixtures/apps/complex.rb}, Complex1Demo.app_file
      @app = Padrino.application

      get "/"
      assert_equal 404, status

      get "/complex_1_demo"
      assert_equal "Given random #{LibDemo.give_me_a_random}", body

      get "/complex_2_demo"
      assert_equal 200, status

      get "/complex_1_demo/old"
      assert_equal 200, status

      get "/complex_2_demo/old"
      assert_equal 200, status

      new_phrase = "The magick number is: #{rand(100)}!"
      buffer     = File.read(Complex1Demo.app_file)
      new_buffer = buffer.gsub(/The magick number is: \d+!/, new_phrase)
      File.open(Complex1Demo.app_file, "w") { |f| f.write(new_buffer) }
      sleep 1.2 # We need at least a cooldown of 1 sec.
      get "/complex_2_demo"
      assert_equal new_phrase, body

      # Re-Check that we didn't forget any route
      get "/complex_1_demo"
      assert_equal "Given random #{LibDemo.give_me_a_random}", body

      get "/complex_2_demo"
      assert_equal 200, status

      get "/complex_1_demo/old"
      assert_equal 200, status

      get "/complex_2_demo/old"
      assert_equal 200, status

      # Now we need to prevent to commit a new changed file so we revert it
      File.open(Complex1Demo.app_file, "w") { |f| f.write(buffer) }
    end
  end
end