Index: gc_core/py/lang_core/tests_core.py
==================================================================
--- gc_core/py/lang_core/tests_core.py
+++ gc_core/py/lang_core/tests_core.py
@@ -72,45 +72,51 @@
         spfParsingTest = os.path.join(spHere, "gc_test.txt")
         if not os.path.exists(spfParsingTest):
             print(f"No file <gc_test.txt> in <{spHere}>")
             return
         with open(spfParsingTest, "r", encoding="utf-8") as hSrc:
-            nError = 0
-            for sLine in ( s for s in hSrc if not s.startswith("#") and s.strip() ):
+            nUnexpectedErrors = 0
+            nTestWithExpectedError = 0
+            nTestWithExpectedErrorAndSugg = 0
+            for i, sLine in enumerate( s for s in hSrc if not s.startswith("#") and s.strip() ):
                 sLineNum = sLine[:10].strip()
                 sLine = sLine[10:].strip()
                 sOption = None
                 m = zOption.search(sLine)
                 if m:
                     sLine = sLine[m.end():]
                     sOption = m.group(1)
                 if "->>" in sLine:
                     sErrorText, sExceptedSuggs = self._splitTestLine(sLine)
+                    nTestWithExpectedErrorAndSugg += 1
                 else:
                     sErrorText = sLine.strip()
                     sExceptedSuggs = ""
                 sExpectedErrors = self._getExpectedErrors(sErrorText)
+                if sExpectedErrors.strip() != "":
+                    nTestWithExpectedError += 1
                 sTextToCheck = sErrorText.replace("}}", "").replace("{{", "")
                 sFoundErrors, sListErr, sFoundSuggs = self._getFoundErrors(sTextToCheck, sOption)
                 # tests
                 if sExpectedErrors != sFoundErrors:
                     print("\n# Line num: " + sLineNum + \
                           "\n> to check: " + _fuckBackslashUTF8(sTextToCheck) + \
                           "\n  expected: " + sExpectedErrors + \
                           "\n  found:    " + sFoundErrors + \
                           "\n  errors:   \n" + sListErr)
-                    nError += 1
+                    nUnexpectedErrors += 1
                 elif sExceptedSuggs:
                     if sExceptedSuggs != sFoundSuggs:
                         print("\n# Line num: " + sLineNum + \
                               "\n> to check: " + _fuckBackslashUTF8(sTextToCheck) + \
                               "\n  expected: " + sExceptedSuggs + \
                               "\n  found:    " + sFoundSuggs + \
                               "\n  errors:   \n" + sListErr)
-                        nError += 1
-            if nError:
-                print("Unexpected errors:", nError)
+                        nUnexpectedErrors += 1
+            print("Tests with expected errors:", nTestWithExpectedError, " and suggestions:", nTestWithExpectedErrorAndSugg, ":", str(nTestWithExpectedErrorAndSugg/nTestWithExpectedError*100), "%")
+            if nUnexpectedErrors:
+                print("Unexpected errors:", nUnexpectedErrors)
         # untested rules
         aUntestedRules = set()
         for _, sOpt, sLineId, sRuleId in gc_engine.listRules():
             sRuleId = sRuleId.rstrip("0123456789")
             if sOpt != "@@@@" and sRuleId not in self._aTestedRules and not re.search("^[0-9]+[sp]$|^[pd]_", sRuleId):
@@ -150,11 +156,11 @@
             if aGramErrs or aSpellErrs or "<start>" in dErr["sMessage"] or "<end>" in dErr["sMessage"]:
                 print("\n# Error in: <" + dErr["sMessage"] + ">\n    " + dErr["sLineId"] + " / " + dErr["sRuleId"])
                 for dMsgErr in aGramErrs:
                     print("        error: {sLineId} / {sRuleId}  at  {nStart}:{nEnd}".format(**dMsgErr))
                 for dMsgErr in aSpellErrs:
-                    print("        spelling mistake: <{sValue}>  at {nStart}:{nEnd}".format(**dMsgErr))
+                    print("        spelling mistake: <{sValue}>  at  {nStart}:{nEnd}".format(**dMsgErr))
         return sRes, sListErr, "|||".join(lAllSugg)
 
     def _getExpectedErrors (self, sLine):
         sRes = " " * len(sLine)
         for i, m in enumerate(self._zError.finditer(sLine)):