$:.unshift(File.join(File.dirname(__FILE__), '..','..', 'lib'))

require_relative 'helper'

require 'minitest/autorun'
require 'ierail'

class TrainTest < MiniTest::Unit::TestCase
  def setup
    ir = IERail.new
    @train = ir.trains.sample #Use a random train
  end

  def test_that_a_train_has_status
    refute_empty @train.status
  end

  def test_that_a_train_has_a_location
    refute_empty @train.location
  end

  def test_that_a_trains_location_is_an_array
    assert_equal @train.location.class, Array
  end

  def test_that_the_location_array_contains_only_two_values
    assert_equal @train.location.size, 2
  end

  def test_that_a_train_has_a_code
    refute_empty @train.code
  end

  def test_that_a_train_has_a_date
    refute_empty @train.date
  end

  def test_that_a_train_has_a_message
    refute_empty @train.message
  end

  def test_that_a_train_has_a_direction
    refute_empty @train.direction
  end

end