Function IsSubString

tests/unit/test_extras.cxx:12–19

#include <vector>

::testing::AssertionResult IsSubString(const std::string& str,
                                       const std::string& substring) {
  if (str.find(substring) != std::string::npos) {
    return ::testing::AssertionSuccess();
  } else {
    return ::testing::AssertionFailure() << '"' << substring << "\" not found in " << str;
  }
}

void fillField(Field3D& f, std::vector<std::vector<std::vector<BoutReal>>> values) {
  f.allocate();