ActiveResource#eqls? and == should not take into account object identity and prefix options should be considered. [#1098 state:resolved]

Signed-off-by: Pratik Naik <pratiknaik@gmail.com>

activeresource/lib/active_resource/base.rb

@@ -746,7 +746,7 @@ module ActiveResource
     #   # => true
     #
     def ==(other)
-      other.equal?(self) || (other.instance_of?(self.class) && !other.new? && other.id == id)
+      other.equal?(self) || (other.instance_of?(self.class) && other.id == id && other.prefix_options == prefix_options)
 		end
 
     # Tests for equality (delegates to ==).

activeresource/test/base/equality_test.rb

@@ -40,4 +40,13 @@ class BaseEqualityTest < Test::Unit::TestCase
       assert_equal resource.id.hash, resource.hash
     end
   end
+
+	def test_with_prefix_options
+    assert_equal @one == @one, @one.eql?(@one)
+    assert_equal @one == @one.dup, @one.eql?(@one.dup)
+    new_one = @one.dup
+    new_one.prefix_options = {:foo => 'bar'}
+    assert_not_equal @one, new_one
+	end
+
 end