implement feature to generate random test data

main.go

@@ -4,7 +4,9 @@ import (
 	"flag"
 	"fmt"
 	"os"
+	"reflect"
 	"strconv"
+	"strings"
 
 	"github.com/iancoleman/orderedmap"
 )
@@ -12,6 +14,36 @@ import (
 var testDefinitions *TestDefinitions
 var captureValues *CaptureValues
 
+func PrintStructContents(s interface{}, indentLevel int) string {
+	var result strings.Builder
+
+	val := reflect.ValueOf(s)
+
+	if val.Kind() == reflect.Ptr {
+		val = val.Elem()
+	}
+
+	typ := val.Type()
+
+	for i := 0; i < val.NumField(); i++ {
+		field := val.Field(i)
+		fieldType := typ.Field(i)
+
+		indent := strings.Repeat("\t", indentLevel)
+		result.WriteString(fmt.Sprintf("%s%s: ", indent, fieldType.Name))
+
+		switch field.Kind() {
+		case reflect.Struct:
+			result.WriteString("\n")
+			result.WriteString(PrintStructContents(field.Interface(), indentLevel+1))
+		default:
+			result.WriteString(fmt.Sprintf("%v\n", field.Interface()))
+		}
+	}
+
+	return result.String()
+}
+
 func main() {
 	var s []byte
 	var err error
@@ -43,6 +75,8 @@ func main() {
 	// Process the input json
 	ReadInput(s, testDefinitions)
 
+	//fmt.Println(PrintStructContents(testDefinitions.TestCases[1], 0))
+
 	// Perform specified test cases
 	for i := range testDefinitions.TestCases {
 
@@ -52,6 +86,7 @@ func main() {
 		}
 
 		RunTest(&testDefinitions.TestCases[i])
+
 		fmt.Printf("\nRunning checks on output\n")
 		success, err := CheckResults(&testDefinitions.TestCases[i])
 		if err != nil {
@@ -71,6 +106,7 @@ func main() {
 
 	// For debugging, just dump the output
 	//fmt.Printf("%+v\n", testDefinitions)
+	//fmt.Println(PrintStructContents(testDefinitions, 0))
 }
 
 // fileExists returns true if the specified file exists and is not a directory