added a test for relation which checks intersection between a relatio…

…n and an array works in both directions Signed-off-by: Mikel Lindsaar <[email protected]>
chrismear · Sep 10, 2010 · 1c28376 · 1c28376
1 parent af2a011
commit 1c28376
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
@@ -699,5 +699,11 @@ def test_order_using_scoping
     assert_equal 'zyke', car.name
   end
 
+  def test_intersection_with_array
+    relation = Author.where(:name => "David")
+    rails_author = relation.first
 
+    assert_equal [rails_author], [rails_author] & relation
+    assert_equal [rails_author], relation & [rails_author]
+  end
 end