### Question:
RetryPolicyAdapter implements com.ibm.cloud.objectstorage.retry.v2.RetryPolicy { @Override public long computeDelayBeforeNextRetry(RetryPolicyContext context) { return legacyRetryPolicy.getBackoffStrategy().delayBeforeNextRetry( (AmazonWebServiceRequest) context.originalRequest(), (AmazonClientException) context.exception(), context.retriesAttempted()); } RetryPolicyAdapter(RetryPolicy legacyRetryPolicy, ClientConfiguration clientConfiguration); @Override long computeDelayBeforeNextRetry(RetryPolicyContext context); @Override boolean shouldRetry(RetryPolicyContext context); boolean isRetryable(RetryPolicyContext context); RetryPolicy getLegacyRetryPolicy(); boolean maxRetriesExceeded(RetryPolicyContext context);  }### Answer:
@Test public void computeDelayBeforeNextRetry_DelegatesToLegacyPolicy() { final RetryPolicyContext context = RetryPolicyContexts.LEGACY; adapter.computeDelayBeforeNextRetry(context); verify(backoffStrategy).delayBeforeNextRetry( eq((AmazonWebServiceRequest) context.originalRequest()), eq((AmazonClientException) context.exception()), eq(context.retriesAttempted())); }