+// expect(fixedPriorityQueue.nodeArray.length).toBe(queueSize)
+// rtItem = fixedPriorityQueue.dequeue()
+// expect(fixedPriorityQueue.start).toBe(3)
+// expect(fixedPriorityQueue.size).toBe(0)
+// expect(fixedPriorityQueue.maxSize).toBe(3)
+// expect(rtItem).toBe(undefined)
+// expect(fixedPriorityQueue.nodeArray).toMatchObject([
+// { data: 2, priority: -1 },
+// { data: 1, priority: 0 },
+// { data: 3, priority: 0 }
+// ])
+// expect(fixedPriorityQueue.nodeArray.length).toBe(queueSize)