Patch

diff.patch

diff --git a/.gitignore b/.gitignore
index dfd12ee..bda50fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,4 @@ test/dummy/db/*.sqlite3
 test/dummy/log/*.log
 test/dummy/tmp/
 test/dummy/.sass-cache
-/nbproject/private/
\ No newline at end of file
+/nbproject
diff --git a/Gemfile.lock b/Gemfile.lock
index 6d5d3c9..ebb7928 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    acts_as_nested_interval (0.0.4)
+    acts_as_nested_interval (0.0.7)
       rails (~> 3.2.1)
 
 GEM
@@ -48,7 +48,7 @@ GEM
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.18)
+    mime-types (1.19)
     multi_json (1.1.0)
     polyglot (0.3.3)
     rack (1.4.1)
diff --git a/test/acts_as_nested_interval_test.rb b/test/acts_as_nested_interval_test.rb
index 24a4f0d..8bd0025 100644
--- a/test/acts_as_nested_interval_test.rb
+++ b/test/acts_as_nested_interval_test.rb
@@ -219,4 +219,11 @@ class ActsAsNestedIntervalTest < ActiveSupport::TestCase
     assert_not_equal lftq, r2.lftq
   end
   
+  def test_descendants_correctness
+    Region.rebuild_nested_interval_tree!
+    [10, 11, 12, 13, 14, 15, 16, 27].each do |i|
+      assert_equal regions(:"region_#{i}").descendants, []
+    end
+  end
+  
 end
diff --git a/test/dummy/test/fixtures/regions.yml b/test/dummy/test/fixtures/regions.yml
index 78d71d5..fd7d46d 100644
--- a/test/dummy/test/fixtures/regions.yml
+++ b/test/dummy/test/fixtures/regions.yml
@@ -1,7 +1,295 @@
-# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+region_1:
+  id: 1
+  name: "a"
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
 
-one:
+region_2:
+  id: 5
+  name: "a"
   region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
 
-two:
+region_3:
+  id: 32
+  name: "a"
   region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_4:
+  id: 33
+  name: "a"
+  region_id: 32
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_5:
+  id: 37
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_6:
+  id: 38
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_7:
+  id: 39
+  name: "a"
+  region_id: 38
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_8:
+  id: 40
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_9:
+  id: 41
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_10:
+  id: 42
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_11:
+  id: 43
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_12:
+  id: 44
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_13:
+  id: 45
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_14:
+  id: 46
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_15:
+  id: 47
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_16:
+  id: 48
+  name: "a"  
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_17:
+  id: 49
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_18:
+  id: 50
+  name: "a"
+  region_id: 49
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_19:
+  id: 51
+  name: "a"
+  region_id: 38
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_20:
+  id: 52
+  name: "a"
+  region_id: 40
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_21:
+  id: 53
+  name: "a"
+  region_id: 52
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_22:
+  id: 55
+  name: "a"
+  region_id: 40
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_23:
+  id: 56
+  name: "a"
+  region_id: 40
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_24:
+  id: 57
+  name: "a"
+  region_id: 40
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_25:
+  id: 58
+  name: "a"
+  region_id: 41
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_26:
+  id: 59
+  name: "a"
+  region_id: 58
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
+
+region_27:
+  id: 60
+  name: "a"
+  region_id: 1
+  lftp: 0
+  lftq: 0
+  rgtp: 0
+  rgtq: 0
+  lft: 0
+  rgt: 0
diff --git a/test/test_helper.rb b/test/test_helper.rb
index dcd3b27..df152f3 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -8,3 +8,13 @@ Rails.backtrace_cleaner.remove_silencers!
 
 # Load support files
 Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }
+
+class ActiveSupport::TestCase
+  # Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in alphabetical order.
+  #
+  # Note: You'll currently still have to declare fixtures explicitly in integration tests
+  # -- they do not yet inherit this setting
+  fixtures :all
+
+  # Add more helper methods to be used by all tests here...
+end