test about space check added

dream/simulation/JSONInputs/CapacityStationSpace1.json

+{
+    "_class": "Dream.Simulation",
+    "edges": {
+        "0": [
+            "CB1",
+            "CS1",
+            {}
+        ],
+        "1": [
+            "CS1",
+            "CE1",
+            {}
+        ],
+        "2": [
+            "CB2",
+            "CS2",
+            {}
+        ],
+        "3": [
+            "CS2",
+            "CE2",
+            {}
+        ]
+    },
+    "general": {
+        "_class": "Dream.Configuration",
+        "confidenceLevel": "0.95",
+        "maxSimTime": "-1",
+        "numberOfReplications": "1",
+        "trace": "Yes",
+        "extraPropertyDict": {
+            "assemblySpace": 70
+        }
+    },
+    "nodes": {
+        "CB1": {
+            "_class": "Dream.CapacityStationBuffer",
+            "name": "PPASBBuffer",
+            "requireFullProject": 1,
+            "wip": [
+                {
+                    "_class": "Dream.CapacityEntity",
+                    "capacityProjectId": "P1",
+                    "name": "P1_ASBTST_50",
+                    "requiredCapacity": 50
+                }
+            ]
+        },
+        "CS1": {
+            "_class": "Dream.CapacityStation",
+            "name": "PPASB",
+            "intervalCapacity": [
+                100,
+                100,
+                300,
+                100,
+                200,
+                300
+            ],
+            "sharedResources": {
+                "stationIds": [
+                    "CS2"
+                ],
+                "priority": 1
+            }
+        },
+        "CE1": {
+            "_class": "Dream.CapacityStationExit",
+            "name": "PPASBExit",
+            "nextCapacityStationBufferId": "CB2"
+        },
+        "CB2": {
+            "_class": "Dream.CapacityStationBuffer",
+            "name": "ASBTSTBuffer",
+            "requireFullProject": 1,
+            "wip": [
+                {
+                    "_class": "Dream.CapacityEntity",
+                    "capacityProjectId": "P2",
+                    "name": "P2_ASBTST_50",
+                    "requiredCapacity": 50
+                }
+            ]
+        },
+        "CS2": {
+            "_class": "Dream.CapacityStation",
+            "name": "ASBTST",
+            "intervalCapacity": [
+                100,
+                100,
+                300,
+                100,
+                200,
+                300
+            ],
+            "sharedResources": {
+                "stationIds": [
+                    "CS1"
+                ],
+                "priority": 2
+            }
+        },
+        "CE2": {
+            "_class": "Dream.CapacityStationExit",
+            "name": "ASBTSTExit"
+        },
+        "QD": {
+            "_class": "Dream.Queue",
+            "capacity": "-1",
+            "id": "QD",
+            "name": "DUMMY",
+            "wip": [
+                {
+                    "_class": "Dream.CapacityProject",
+                    "id": "P1",
+                    "name": "P1",
+                    "capacityRequirementDict": {
+                        "CS1": 50,
+                        "CS2": 100
+                    },
+                    "dueDate": 10,
+					"assemblySpaceRequirement":50
+                },
+                {
+                    "_class": "Dream.CapacityProject",
+                    "id": "P2",
+                    "name": "P2",
+                    "capacityRequirementDict": {
+                        "CS2": 50
+                    },
+                    "dueDate": 10,
+					"assemblySpaceRequirement":50
+                }
+            ]
+        },
+        "CSC": {
+            "_class": "Dream.CapacityStationController",
+            "name": "CSC",
+            "start": "0",
+            "interval": "1",
+            "method": "Dream.None",
+            "prioritizeIfCanFinish": 1,
+            "dueDateThreshold": 7
+        }
+    }
+}
\ No newline at end of file

dream/tests/dump/CapacityStationSpace1.json.result

+{
+ "_class": "Dream.Simulation", 
+ "elementList": [
+  {
+   "_class": "Dream.CapacityStationBuffer", 
+   "id": "CB1"
+  }, 
+  {
+   "_class": "Dream.CapacityStationBuffer", 
+   "id": "CB2"
+  }, 
+  {
+   "_class": "Dream.Exit", 
+   "id": "CE2", 
+   "results": {
+    "lifespan": 2.0, 
+    "takt_time": 1.5, 
+    "throughput": 2
+   }
+  }, 
+  {
+   "_class": "Dream.CapacityStation", 
+   "id": "CS1", 
+   "results": {
+    "capacityUsed": [
+     {
+      "period": 0.0, 
+      "utilization": 0.0
+     }, 
+     {
+      "P1": 50, 
+      "period": 1.0, 
+      "utilization": 0.5
+     }, 
+     {
+      "period": 2.0, 
+      "utilization": 0.0
+     }
+    ], 
+    "detailedWorkPlan": [
+     {
+      "allocation": 50, 
+      "operation": "CS1", 
+      "project": "P1", 
+      "time": 1.0
+     }
+    ], 
+    "meanUtilization": 0.16666666666666666
+   }
+  }, 
+  {
+   "_class": "Dream.CapacityStation", 
+   "id": "CS2", 
+   "results": {
+    "capacityUsed": [
+     {
+      "P2": 50, 
+      "period": 0.0, 
+      "utilization": 1.0
+     }, 
+     {
+      "period": 1.0, 
+      "utilization": 0.0
+     }, 
+     {
+      "P1": 100, 
+      "period": 2.0, 
+      "utilization": 0.5
+     }
+    ], 
+    "detailedWorkPlan": [
+     {
+      "allocation": 50, 
+      "operation": "CS2", 
+      "project": "P2", 
+      "time": 0.0
+     }, 
+     {
+      "allocation": 100, 
+      "operation": "CS2", 
+      "project": "P1", 
+      "time": 2.0
+     }
+    ], 
+    "meanUtilization": 0.5
+   }
+  }, 
+  {
+   "_class": "Dream.CapacityProject", 
+   "id": "P1", 
+   "results": {
+    "schedule": [
+     {
+      "entranceTime": 1.0, 
+      "exitTime": 2.0, 
+      "stationId": "CS1"
+     }, 
+     {
+      "entranceTime": 2.0, 
+      "exitTime": 3.0, 
+      "stationId": "CS2"
+     }
+    ]
+   }
+  }, 
+  {
+   "_class": "Dream.CapacityProject", 
+   "id": "P2", 
+   "results": {
+    "schedule": [
+     {
+      "entranceTime": 0.0, 
+      "exitTime": 1.0, 
+      "stationId": "CS2"
+     }
+    ]
+   }
+  }, 
+  {
+   "_class": "Dream.Queue", 
+   "id": "QD"
+  }
+ ], 
+ "general": {
+  "_class": "Dream.Configuration"
+ }
+}
\ No newline at end of file