fix tll expiration check

cache2go/lruttl.go

@@ -58,7 +58,7 @@ func (c *Cache) cleanExpired() {
 		c.mu.RUnlock()
 
 		en := e.Value.(*entry)
-		if en.timestamp.Add(c.expiration).After(time.Now()) {
+		if time.Now().After(en.timestamp.Add(c.expiration)) {
 			c.mu.Lock()
 			c.removeElement(e)
 			c.mu.Unlock()

engine/loader_csv_test.go

@@ -810,7 +810,7 @@ func TestLoadRatingPlans(t *testing.T) {
 		},
 	}
 	if !reflect.DeepEqual(rplan.Ratings, expected.Ratings) {
-		t.Errorf("Error loading destination rate timing: %+v", rplan.Ratings)
+		t.Errorf("Error loading destination rate timing: %+v", utils.ToIJSON(rplan.Ratings))
 		/*for tag, key := range rplan.Ratings {
 			log.Print(tag, key)
 		}*/