//+------------------------------------------------------------------+
//|                                                       Warrior_EA |
//|                                                     AnimateDread |
//|                                                                  |
//| Shared PASS/FAIL harness for the unit-test EAs under Tests\. One  |
//| assertion helper and one summary line, so every test EA prints in |
//| the same shape and a log grep for "FAIL:" or "ALL TESTS PASSED"   |
//| works identically across all of them.                             |
//+------------------------------------------------------------------+
#ifndef WARRIOR_TESTS_TESTHARNESS_MQH
#define WARRIOR_TESTS_TESTHARNESS_MQH

int g_testPass = 0;
int g_testFail = 0;

//--- One assertion. Prints PASS/FAIL with the description so a failing line is self-explanatory
//--- without cross-referencing this file against the source it is testing.
void TAssert(const bool cond, const string what)
  {
   if(cond)
     {
      g_testPass++;
      Print("PASS: " + what);
     }
   else
     {
      g_testFail++;
      Print("FAIL: " + what);
     }
  }

//--- Float/double equality within an absolute tolerance - exact == is the wrong test for anything
//--- that passed through a division.
bool TNear(const double a, const double b, const double eps = 1e-6)
  {
   return MathAbs(a - b) <= eps;
  }

void TAssertNear(const double got, const double want, const string what, const double eps = 1e-6)
  {
   TAssert(TNear(got, want, eps),
           what + StringFormat(" (got %.10f, want %.10f, eps %.1e)", got, want, eps));
  }

//--- One line per suite, deliberately grep-able: "ALL TESTS PASSED" or "TESTS FAILED".
void TSummary(const string suite)
  {
   PrintFormat("%s: SUMMARY %d passed, %d failed, %d total.", suite, g_testPass, g_testFail,
               g_testPass + g_testFail);
   if(g_testFail == 0)
      Print(suite + ": ALL TESTS PASSED");
   else
      Print(suite + ": TESTS FAILED - see FAIL lines above");
  }
#endif // WARRIOR_TESTS_TESTHARNESS_MQH
//+------------------------------------------------------------------+