test dums corrected after correction in sortOperators method

dream/simulation/OperatorRouter.py

@@ -361,7 +361,6 @@ class Router(ObjectInterruption):
                     op.waitingTime=self.env.now-op.schedule[-1][-1]
                 elif self.env.now>0:
                     op.waitingTime=self.env.now
-            print 'before', [[x.id, x.waitingTime] for x in self.candidateOperators]
             self.candidateOperators.sort(key=lambda x: x.waitingTime, reverse=True)
             
     #===========================================================================

dream/tests/dump/JobShopOperationDefiningEntities1.json.result

@@ -90,8 +90,8 @@
    "family": "Operator", 
    "id": "O1", 
    "results": {
-    "waiting_ratio": 100.0, 
-    "working_ratio": 0.0
+    "waiting_ratio": 66.66666666666667, 
+    "working_ratio": 33.333333333333336
    }
   }, 
   {
@@ -99,8 +99,8 @@
    "family": "Operator", 
    "id": "O2", 
    "results": {
-    "waiting_ratio": 50.0, 
-    "working_ratio": 50.0
+    "waiting_ratio": 83.33333333333333, 
+    "working_ratio": 16.666666666666668
    }
   }, 
   {

dream/tests/dump/Topology43.json.result

@@ -87,8 +87,8 @@
    "family": "Operator", 
    "id": "O1", 
    "results": {
-    "waiting_ratio": 100.0, 
-    "working_ratio": 0.0
+    "waiting_ratio": 50.0, 
+    "working_ratio": 50.0
    }
   }, 
   {
@@ -96,8 +96,8 @@
    "family": "Operator", 
    "id": "O2", 
    "results": {
-    "waiting_ratio": 0.0, 
-    "working_ratio": 100.0
+    "waiting_ratio": 50.0, 
+    "working_ratio": 50.0
    }
   }, 
   {

dream/tests/dump/requiredPartsConditionalBuffer2.json.result

@@ -264,8 +264,8 @@
    "family": "Operator", 
    "id": "O1", 
    "results": {
-    "waiting_ratio": 68.75, 
-    "working_ratio": 31.25
+    "waiting_ratio": 62.5, 
+    "working_ratio": 37.5
    }
   }, 
   {
@@ -273,8 +273,8 @@
    "family": "Operator", 
    "id": "O2", 
    "results": {
-    "waiting_ratio": 25.0, 
-    "working_ratio": 75.0
+    "waiting_ratio": 31.25, 
+    "working_ratio": 68.75
    }
   }, 
   {