removed duplicates from sql tests

Conflicts:

	spec/arel/engines/sql/unit/predicates/binary_spec.rb
	spec/arel/engines/sql/unit/predicates/equality_spec.rb
	spec/arel/engines/sql/unit/primitives/attribute_spec.rb
	spec/arel/engines/sql/unit/primitives/expression_spec.rb
	spec/arel/engines/sql/unit/relations/alias_spec.rb
	spec/arel/engines/sql/unit/relations/join_spec.rb
	spec/arel/engines/sql/unit/relations/project_spec.rb
	spec/arel/engines/sql/unit/relations/relation_spec.rb
	spec/arel/engines/sql/unit/relations/table_spec.rb
	spec/arel/engines/sql/unit/relations/where_spec.rb
	spec/arel/engines/sql/unit/session/session_spec.rb

1 files changed, 0 insertions, 24 deletions

diff --git a/spec/arel/engines/sql/unit/relations/project_spec.rb b/spec/arel/engines/sql/unit/relations/project_spec.rb
index 9d6b9fab06..5e29124cfa 100644
--- a/spec/arel/engines/sql/unit/relations/project_spec.rb
+++ b/spec/arel/engines/sql/unit/relations/project_spec.rb
@@ -7,16 +7,6 @@ module Arel
       @attribute = @relation[:id]
     end
 
-    describe '#attributes' do
-      before do
-        @projection = Project.new(@relation, @attribute)
-      end
-
-      it "manufactures attributes associated with the projection relation" do
-        @projection.attributes.should == [@attribute].collect { |a| a.bind(@projection) }
-      end
-    end
-
     describe '#to_sql' do
       describe 'when given an attribute' do
         it "manufactures sql with a limited select clause" do
@@ -116,19 +106,5 @@ module Arel
         end
       end
     end
-
-    describe '#externalizable?' do
-      describe 'when the projections are attributes' do
-        it 'returns false' do
-          Project.new(@relation, @attribute).should_not be_externalizable
-        end
-      end
-
-      describe 'when the projections include an aggregation' do
-        it "obtains" do
-          Project.new(@relation, @attribute.sum).should be_externalizable
-        end
-      end
-    end
   end
 end