implemented hashing macro; implemented custom matcher testing this macro

2 files changed, 9 insertions, 3 deletions

diff --git a/spec/active_relation/unit/primitives/attribute_spec.rb b/spec/active_relation/unit/primitives/attribute_spec.rb
index 95c972d814..d424bf4dff 100644
--- a/spec/active_relation/unit/primitives/attribute_spec.rb
+++ b/spec/active_relation/unit/primitives/attribute_spec.rb
@@ -68,6 +68,13 @@ module ActiveRelation
           Attribute.new(@relation, :name).should =~ Attribute.new(@relation, :name, :ancestor => Attribute.new(@relation, :name))
         end
       end
+      
+      describe 'hashing' do
+        it "implements hash equality" do
+          Attribute.new(@relation, 'name').should hash_the_same_as(Attribute.new(@relation, 'name'))
+          Attribute.new(@relation, 'name').should_not hash_the_same_as(Attribute.new(@relation, 'id'))
+        end
+      end
     end
     
     describe '#to_sql' do
diff --git a/spec/active_relation/unit/relations/table_spec.rb b/spec/active_relation/unit/relations/table_spec.rb
index 95ad7133db..41ed2dc404 100644
--- a/spec/active_relation/unit/relations/table_spec.rb
+++ b/spec/active_relation/unit/relations/table_spec.rb
@@ -75,9 +75,8 @@ module ActiveRelation
     
     describe 'hashing' do
       it "implements hash equality" do
-        hash = {}
-        hash[Table.new(:users)] = 1
-        hash[Table.new(:users)].should == 1
+        Table.new(:users).should hash_the_same_as(Table.new(:users))
+        Table.new(:users).should_not hash_the_same_as(Table.new(:photos))
       end
     end