invalidBucket := "Invalid\\Bucket"
	tooByte := bytes.Repeat([]byte("a"), 1025)
	tooBigPrefix := string(tooByte)
	validEvents := []string{"s3:ObjectCreated:*", "s3:ObjectRemoved:*"}
	invalidEvents := []string{"invalidEvent"}

	req, err = newTestSignedRequest(http.MethodGet,
		getListenNotificationURL(s.endPoint, invalidBucket, []string{}, []string{}, []string{}),
		0, nil, s.accessKey, s.secretKey, s.signer)

            WitnessVersion.valueOf("INVALID_VERSION");
        });

        assertThrows(IllegalArgumentException.class, () -> {
            WitnessEventType.valueOf("INVALID_EVENT");
        });
    }