Atualização de teste do filtro de sampler

gistfile1.diff

@@ -8,33 +8,21 @@ describe Sampler do
   describe "filter" do
     shared_examples "a sampler filter" do |hash|
       it "should return the correct sampler" do
-        attrs  = {}
-        filter = {}
-
-        hash.each do |key, value|
-          attrs = attrs.merge({ key => value[:real_value] })
-        end
-
-        sampler.update_attributes attrs
-
-        hash.each do |key, value|
-          filter = filter.merge({ key => value[:query_value]})
-        end
-
-        samplers = Sampler.all
-        samplers  = samplers.filter(filter)
+        sampler.update_attributes(hash[:real_value])
+        samplers = Sampler.all.filter(hash[:query])
 
         samplers.should include sampler
       end
     end
 
-    it_behaves_like 'a sampler filter', name: { real_value: 'João', query_value: 'joao' }
-    it_behaves_like 'a sampler filter', name: { real_value: 'Ricardo', query_value: 'ric' }
+    it_behaves_like 'a sampler filter', real_value: { name: 'João' },    query: { name: 'joao' }
+    it_behaves_like 'a sampler filter', real_value: { name: 'Ricardo' }, query: { name: 'ric' }
 
-    it_behaves_like 'a sampler filter', email: { real_value: 'exemplo@g.com', query_value: 'exemplo' }
-    it_behaves_like 'a sampler filter', email: { real_value: 'exemplo@g.com', query_value: 'g.com' }
+    it_behaves_like 'a sampler filter', real_value: { email: 'exemplo@g.com' }, query: { email: 'exemplo' }
+    it_behaves_like 'a sampler filter', real_value: { email: 'exemplo@g.com' }, query: { email: 'g.com' }
 
-    it_behaves_like 'a sampler filter', email: { real_value: 'exemplo@g.com', query_value: 'exemplo' }, name: { real_value: 'Ricardo', query_value: 'ric' }
+    it_behaves_like 'a sampler filter', real_value: { email: 'exemplo@g.com', name: 'Ricardo' },
+                                        query:      { email: 'exemplo', name: 'ric' }
   end
 
   describe '#has_scheduling_on?' do