splitMixOperationsTests = testGroup "SplitMix operations"
  [testProperty "seedAndGamma should be preserved after nextInt64 calls" prop_seedGammaPreservation,
  testProperty "mixGamma function should always return odd gammas" prop_resultOfMixGammaShouldAlwaysBeOdd,
  testProperty "gamma should always be odd" prop_gammaIsAlwaysOdd]
splitMixOperationsTests = testGroup "SplitMix operations"
  [testProperty "seedAndGamma should be preserved after nextInt64 calls" prop_seedGammaPreservation,
  testProperty "mixGamma function should always return odd gammas" prop_resultOfMixGammaShouldAlwaysBeOdd,
  testProperty "gamma should always be odd" prop_gammaIsAlwaysOdd]
splitMixOperationsTests = testGroup "SplitMix operations"
  [testProperty "seedAndGamma should be preserved after nextInt64 calls" prop_seedGammaPreservation,
  testProperty "mixGamma function should always return odd gammas" prop_resultOfMixGammaShouldAlwaysBeOdd,
  testProperty "gamma should always be odd" prop_gammaIsAlwaysOdd]