+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ workerChoiceStrategyContext.setWorkerChoiceStrategy(workerChoiceStrategy)
+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that setWorkerChoiceStrategy() works with LEAST_USED and fixed pool', () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_USED
+ const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ fixedPool
+ )
+ workerChoiceStrategyContext.setWorkerChoiceStrategy(workerChoiceStrategy)
+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(LeastUsedWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that setWorkerChoiceStrategy() works with LEAST_USED and dynamic pool', () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_USED
+ const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ dynamicPool
+ )
+ workerChoiceStrategyContext.setWorkerChoiceStrategy(workerChoiceStrategy)
+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(LeastUsedWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that setWorkerChoiceStrategy() works with LEAST_BUSY and fixed pool', () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_BUSY
+ const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ fixedPool
+ )
+ workerChoiceStrategyContext.setWorkerChoiceStrategy(workerChoiceStrategy)
+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(LeastBusyWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that setWorkerChoiceStrategy() works with LEAST_BUSY and dynamic pool', () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.LEAST_BUSY
+ const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ dynamicPool
+ )
+ workerChoiceStrategyContext.setWorkerChoiceStrategy(workerChoiceStrategy)
+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(LeastBusyWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that setWorkerChoiceStrategy() works with FAIR_SHARE and fixed pool', () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.FAIR_SHARE
+ const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ fixedPool
+ )
+ workerChoiceStrategyContext.setWorkerChoiceStrategy(workerChoiceStrategy)
+ expect(
+ workerChoiceStrategyContext.workerChoiceStrategies.get(
+ workerChoiceStrategy
+ )
+ ).toBeInstanceOf(FairShareWorkerChoiceStrategy)
+ expect(workerChoiceStrategyContext.workerChoiceStrategy).toBe(
+ workerChoiceStrategy
+ )
+ })
+
+ it('Verify that setWorkerChoiceStrategy() works with FAIR_SHARE and dynamic pool', () => {
+ const workerChoiceStrategy = WorkerChoiceStrategies.FAIR_SHARE
+ const workerChoiceStrategyContext = new WorkerChoiceStrategyContext(
+ dynamicPool