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Commit e2a2033228c615b47c01ef18644704c5d65175d5

Authored by AntonioTerceiro
1 parent 0da926a2
Exists in master and in 28 other branches 1.2+SPB2, 2_split_by_role, add_fields_in_api, api_fixies, api_pagination, api_private_token, api_tasks, article_hit_count, blog_page_bug, checkbox_to_user_can_edit_page, communities_ratings, communities_ratings_moderation, community_ratings_rebase, fix_cloned_article_parent, fix_gallery_image_url, fix_javascript_categories, fix_optional_fields, fix_suggest_article, fix_user_email_validation, highlight_block_fix, notification_plugin, notification_plugin_rebase, script_to_update, split_by_role, stable, temp_ratings, tests, tests_fixies

ActionItem23: adding traversal method to acts_as_filesystem 


git-svn-id: https://svn.colivre.coop.br/svn/noosfero/trunk@1120 3f533792-8f58-4932-b0fe-aaf55b0a4547
Showing 2 changed files with 44 additions and 0 deletions   Show diff stats
lib/acts_as_filesystem.rb
  Diff comments   View file @e2a2033
... ... @@ -150,6 +150,21 @@ module ActsAsFileSystem
150 150 @hierarchy
151 151 end
152 152  
  153 + def map_traversal(&block)
  154 + stack = []
  155 + result = []
  156 + stack.push(self)
  157 + while !stack.empty?
  158 + element = stack.pop
  159 + result.push(element)
  160 + element.children.each do |item|
  161 + stack.push(item)
  162 + end
  163 + end
  164 + block ||= (lambda { |x| x })
  165 + result.map(&block)
  166 + end
  167 +
153 168 end
154 169 end
155 170  
... ...
test/unit/acts_as_filesystem_test.rb
  Diff comments   View file @e2a2033
... ... @@ -21,4 +21,33 @@ class ActsAsFilesystemTest < Test::Unit::TestCase
21 21 assert_not_same list, a.hierarchy(true)
22 22 end
23 23  
  24 + should 'list the full tree' do
  25 + profile = create_user('testinguser').person
  26 +
  27 + a1 = profile.articles.build(:name => 'a1'); a1.save!
  28 +
  29 + a1_1 = profile.articles.build(:name => 'a1.1'); a1_1.parent = a1; a1_1.save!
  30 + a1_2 = profile.articles.build(:name => 'a1.2'); a1_2.parent = a1; a1_2.save!
  31 +
  32 + a1_1_1 = profile.articles.build(:name => 'a1.1.1'); a1_1_1.parent = a1_1; a1_1_1.save!
  33 + a1_1_2 = profile.articles.build(:name => 'a1.1.2'); a1_1_2.parent = a1_1; a1_1_2.save!
  34 +
  35 + assert_equivalent [a1, a1_1, a1_2, a1_1_1, a1_1_2], a1.map_traversal
  36 + end
  37 +
  38 + should 'be able to traverse with a block' do
  39 + profile = create_user('testinguser').person
  40 +
  41 + a1 = profile.articles.build(:name => 'a1'); a1.save!
  42 +
  43 + a1_1 = profile.articles.build(:name => 'a1.1'); a1_1.parent = a1; a1_1.save!
  44 + a1_2 = profile.articles.build(:name => 'a1.2'); a1_2.parent = a1; a1_2.save!
  45 +
  46 + a1_1_1 = profile.articles.build(:name => 'a1.1.1'); a1_1_1.parent = a1_1; a1_1_1.save!
  47 + a1_1_2 = profile.articles.build(:name => 'a1.1.2'); a1_1_2.parent = a1_1; a1_1_2.save!
  48 +
  49 + assert_equivalent ['a1', 'a1.1', 'a1.2', 'a1.1.1', 'a1.1.2'], a1.map_traversal { |item| item.name }
  50 +
  51 + end
  52 +
24 53 end
... ...