.createTestSuite());

    return derivedSuites;
  }

  protected SetTestSuiteBuilder<Entry<K, V>> createDerivedEntrySetSuite(
      TestSetGenerator<Entry<K, V>> entrySetGenerator) {
    return SetTestSuiteBuilder.using(entrySetGenerator);
  }

  protected SetTestSuiteBuilder<K> createDerivedKeySetSuite(TestSetGenerator<K> keySetGenerator) {
    return SetTestSuiteBuilder.using(keySetGenerator);
  }