byte[] patternKey = new byte[SOURCE_KEY_SIZE];
            for (int i = 0; i < SOURCE_KEY_SIZE; i++) {
                patternKey[i] = (byte) i;
            }

            // When & Then
            assertNotNull(new SrvCopychunkCopy(zeroKey));
            assertNotNull(new SrvCopychunkCopy(maxKey));
            assertNotNull(new SrvCopychunkCopy(patternKey));
        }
    }

    @Nested