Regression: #children should be ordered by left column

ChristianPeters · Sep 8, 2009 · 5aea347 · 5aea347
1 parent 6a772b3
commit 5aea347
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/lib/awesome_nested_set.rb b/lib/awesome_nested_set.rb
@@ -63,7 +63,7 @@ def acts_as_nested_set(options = {})
             belongs_to :parent, :class_name => self.base_class.class_name,
               :foreign_key => parent_column_name
             has_many :children, :class_name => self.base_class.class_name,
-              :foreign_key => parent_column_name
+              :foreign_key => parent_column_name, :order => quoted_left_column_name
 
             attr_accessor :skip_before_destroy
 

diff --git a/test/awesome_nested_set_test.rb b/test/awesome_nested_set_test.rb
@@ -195,6 +195,13 @@ def test_children
     category.children.each {|c| assert_equal category.id, c.parent_id }
   end
 
+  def test_order_of_children
+    categories(:child_2).move_left
+    assert_equal categories(:child_2), categories(:top_level).children[0]
+    assert_equal categories(:child_1), categories(:top_level).children[1]
+    assert_equal categories(:child_3), categories(:top_level).children[2]
+  end
+
   def test_is_or_is_ancestor_of?
     assert categories(:top_level).is_or_is_ancestor_of?(categories(:child_1))
     assert categories(:top_level).is_or_is_ancestor_of?(categories(:child_2_1))