#include "test.h"


class TestsManager {
  // Note: static initialization fiasco
  // http://www.parashift.com/c++-faq-lite/static-init-order.html
  // http://www.parashift.com/c++-faq-lite/static-init-order-on-first-use.html
 public:
  static std::vector<std::string>& testNames() {
    static std::vector<std::string>* _testNames = new std::vector<std::string>;
    return *_testNames;
  }

  static std::vector<void (*)(void)>& tests() {
    static std::vector<void (*)(void)>* tests = new std::vector<void (*)(void)>;
    return *tests;
  }
};



int AddTest(void (*foo)(void), std::string name) {
  TestsManager::tests().push_back(foo);
  TestsManager::testNames().push_back(name);
  return 0;
}



size_t RunTests() {
  size_t numFailed = 0;
  for (size_t i = 0; i < TestsManager::tests().size(); ++i) {
    printf("\033[0;32m{ running}\033[0m %s\n", TestsManager::testNames()[i].c_str());

    try {
      // Run test
      (*TestsManager::tests()[i])();
      printf("\033[0;32m{      ok}\033[0m %s\n", TestsManager::testNames()[i].c_str());

    } catch (AssertionFailedException& e) {
      printf("\033[1;31m{  failed} %s\n", TestsManager::testNames()[i].c_str());
      printf("\tAssertion failed: %s\n\033[0m", e.what());
      numFailed++;
    }
  }
  return numFailed;
}



int main() {
  size_t numFailed = RunTests();
  if (numFailed == 0) {
    return 0;
  } else {
    return -1;
  }
}