I am using Google’s C++ testing framework (nuget package Microsoft.googletest.v140.windesktop.msvcstl.static.rt-dyn, version 1.8.1.7) and I am parametrizing tests. I have a problem with the array of parameters when it is too big : in a simple case with two parameter 2 and 96 like in the following :

INSTANTIATE_TEST_CASE_P(
    PricingTests,
    Bulk1,
    ::testing::Values(2,96));

there’s no problem because we have

template <typename T1, typename T2>
internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) {
  return internal::ValueArray2<T1, T2>(v1, v2);
}

and

template <typename T1, typename T2>
class ValueArray2 {
 public:
  ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {}

  template <typename T>
  operator ParamGenerator<T>() const {
    const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_)};
    return ValuesIn(array);
  }

  ValueArray2(const ValueArray2& other) : v1_(other.v1_), v2_(other.v2_) {}

 private:
  // No implementation - assignment is unsupported.
  void operator=(const ValueArray2& other);

  const T1 v1_;
  const T2 v2_;
};

in the framework allowing to handle an array of two paremeters. And Google was nice and implemented everything up to ValueArray50. But I have an array of more than 6000 parameters, each representing a different test cast that I have to test.