1# 2# Licensed to the Apache Software Foundation (ASF) under one 3# or more contributor license agreements. See the NOTICE file 4# distributed with this work for additional information 5# regarding copyright ownership. The ASF licenses this file 6# to you under the Apache License, Version 2.0 (the 7# "License"); you may not use this file except in compliance 8# with the License. You may obtain a copy of the License at 9# 10# http://www.apache.org/licenses/LICENSE-2.0 11# 12# Unless required by applicable law or agreed to in writing, 13# software distributed under the License is distributed on an 14# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15# KIND, either express or implied. See the License for the 16# specific language governing permissions and limitations 17# under the License. 18# 19 20require File.join(File.dirname(__FILE__), '../test_helper') 21require 'recursive_types' 22 23class TestRecursiveGeneration < Test::Unit::TestCase 24 CHILD_ITEM = "child item" 25 PARENT_ITEM = "parent item" 26 27 def test_can_create_recursive_tree 28 29 child_tree = RecTree.new 30 child_tree.item = CHILD_ITEM 31 32 parent_tree = RecTree.new 33 parent_tree.item = PARENT_ITEM 34 parent_tree.children = [child_tree] 35 36 assert_equal(PARENT_ITEM, parent_tree.item) 37 assert_equal(1, parent_tree.children.length) 38 assert_equal(CHILD_ITEM, parent_tree.children.first.item) 39 assert_nil(parent_tree.children.first.children) 40 end 41end 42