feat: data-driven.

runner.go

@@ -98,11 +98,21 @@ func (r *hrpRunner) Run(testcases ...ITestCase) error {
 			log.Error().Err(err).Msg("[Run] convert ITestCase interface to TestCase struct failed")
 			return err
 		}
+		cfg := testcase.Config.ToStruct()
+		for it := cfg.ParametersSetting.Iterators[0]; it.HasNext(); {
+			// iterate through all parameter iterators and update case variables
+			// iterate through all parameter iterators and update case variables
+			for _, it := range cfg.ParametersSetting.Iterators {
+				if it.HasNext() {
+					cfg.Variables = mergeVariables(it.Next(), cfg.Variables)
+				}
+			}
 			if err := r.newCaseRunner(testcase).run(); err != nil {
 				log.Error().Err(err).Msg("[Run] run testcase failed")
 				return err
 			}
 		}
+	}
 	return nil
 }
 
@@ -143,13 +153,7 @@ func (r *caseRunner) run() error {
 	}
 	cfg := config.ToStruct()
 	log.Info().Str("testcase", config.Name()).Msg("run testcase start")
-	for it := cfg.ParametersSetting.Iterators[0]; it.HasNext(); {
-		// iterate through all parameter iterators and update case variables
-		for _, it = range cfg.ParametersSetting.Iterators {
-			if it.HasNext() {
-				cfg.Variables = mergeVariables(it.Next(), cfg.Variables)
-			}
-		}
+
 	r.startTime = time.Now()
 	for index := range r.TestCase.TestSteps {
 		_, err := r.runStep(index, cfg)
@@ -159,7 +163,6 @@ func (r *caseRunner) run() error {
 			}
 		}
 	}
-	}
 
 	log.Info().Str("testcase", config.Name()).Msg("run testcase end")
 	return nil