307     let nodeStack = allocationLogic.getNodeStack(12);  variable
308     expect(nodeStack.length).toBe(0);
312     let nodeStack = allocationLogic.getFunctionNodeIds(12);  variable
313     expect(nodeStack).not.toBe([]);
318     let nodeStack = allocationLogic.getParent(parentData);  variable
319     expect(nodeStack).toBeUndefined();
342     let nodeStack = allocationLogic.getParent(parentData);  variable
343     expect(nodeStack).toBeUndefined();
348     let nodeStack = allocationLogic.getFunctionList();  variable
349     expect(nodeStack.length).not.toEqual(0);
355     let nodeStack = allocationLogic.getFunctionStack(parentData, []);  variable
356     expect(nodeStack).toBeUndefined();