fix tests according to array change

test/test_refs.rb

@@ -14,22 +14,30 @@ class TestRefs < MiniTest::Test
 
   def test_one_empty
     @out = @array << @hash
-    check "-{}"
+    check "- {}"
   end
   def test_two_empty
     @out = @array << @hash
     @out << @hash
-    check "-&1 {}
--*1"
+    check "- &1 {}
+- ->1"
   end
   def test_bigger
     @out = [ { :one => @array , :two => [{ :three => @array}] } ]
-    check "--:one => &1 []\n -:two => -{:three => *1}"
+    check "- - :one => &1 []\n - :two => - {:three => ->1}"
   end
-  def test_object
+  def test_object_ref
     object = ObjectWithAttributes.new
     object.extra = [object]
     @out = [ {:one => object} , object ]
-    check "-{:one => *1}\n-&1 ObjectWithAttributes(:name => 'some name', :number => 1234)\n  :extra [*1]"
+    check "- {:one => ->1}\n- &1 #{OBJECT_STRING}\n  :extra [->1]"
   end
+  def test_object_ref2
+    object = ObjectWithAttributes.new
+    object2 = ObjectWithAttributes.new
+    object.extra = [object2]
+    @out = [ {:one => object} , object2 ]
+    check "- - :one => #{OBJECT_STRING}\n   :extra [->1]\n- &1 #{OBJECT_STRING}"
+  end
+
 end