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#   http://www.apache.org/licenses/LICENSE-2.0
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require File.join(File.dirname(__FILE__), '../test_helper')
require 'recursive_types'

class TestRecursiveGeneration < Test::Unit::TestCase
  CHILD_ITEM = "child item"
  PARENT_ITEM = "parent item"

  def test_can_create_recursive_tree

    child_tree = RecTree.new
    child_tree.item = CHILD_ITEM

    parent_tree = RecTree.new
    parent_tree.item = PARENT_ITEM
    parent_tree.children = [child_tree]

    assert_equal(PARENT_ITEM, parent_tree.item)
    assert_equal(1, parent_tree.children.length)
    assert_equal(CHILD_ITEM, parent_tree.children.first.item)
    assert_nil(parent_tree.children.first.children)
  end
end