use indented json in ONM.String()

ees/exportrequest_test.go

@@ -603,7 +603,19 @@ func TestExportRequestSetAsSliceDefaultOK(t *testing.T) {
 	val := &utils.DataLeaf{
 		Data: "cgrates.org",
 	}
-	exp := `{"Map":{"Tenant":{"Slice":[{"Value":{"Data":"cgrates.org"}}]}}}`
+	exp := `{
+ "Map": {
+  "Tenant": {
+   "Slice": [
+    {
+     "Value": {
+      "Data": "cgrates.org"
+     }
+    }
+   ]
+  }
+ }
+}`
 
 	if err := eeR.SetAsSlice(fullPath, val); err != nil {
 		t.Error(err)
@@ -734,7 +746,19 @@ func TestExportRequestAppendDefaultOK(t *testing.T) {
 	val := &utils.DataLeaf{
 		Data: "cgrates.org",
 	}
-	exp := `{"Map":{"Tenant":{"Slice":[{"Value":{"Data":"cgrates.org"}}]}}}`
+	exp := `{
+ "Map": {
+  "Tenant": {
+   "Slice": [
+    {
+     "Value": {
+      "Data": "cgrates.org"
+     }
+    }
+   ]
+  }
+ }
+}`
 
 	if err := eeR.Append(fullPath, val); err != nil {
 		t.Error(err)
@@ -919,7 +943,19 @@ func TestExportRequestComposeDefaultOK(t *testing.T) {
 	val := &utils.DataLeaf{
 		Data: "cgrates.org",
 	}
-	exp := `{"Map":{"Tenant":{"Slice":[{"Value":{"Data":"cgrates.org"}}]}}}`
+	exp := `{
+ "Map": {
+  "Tenant": {
+   "Slice": [
+    {
+     "Value": {
+      "Data": "cgrates.org"
+     }
+    }
+   ]
+  }
+ }
+}`
 
 	if err := eeR.Compose(fullPath, val); err != nil {
 		t.Error(err)

utils/coreutils_test.go

@@ -1698,3 +1698,24 @@ func TestToUnescapedJSON(t *testing.T) {
 		t.Errorf("Expected %v, received %v", ToJSON(exp), ToJSON(rcv))
 	}
 }
+
+// go test ./utils/ -bench BenchmarkToJSON -benchmem
+func BenchmarkToJSON(b *testing.B) {
+	v := map[string]any{
+		"Result-Code": "2001",
+		"Granted-Service-Unit": map[string]any{
+			"CC-Time": 300,
+		},
+		"Session-Id": "cgrates;1052943642;938",
+	}
+	b.Run("ToJSON", func(b *testing.B) {
+		for b.Loop() {
+			ToJSON(v)
+		}
+	})
+	b.Run("ToIJSON", func(b *testing.B) {
+		for b.Loop() {
+			ToIJSON(v)
+		}
+	})
+}

utils/orderednavigablemap.go

@@ -42,7 +42,7 @@ type OrderedNavigableMap struct {
 
 // String returns the map as json string
 func (onm *OrderedNavigableMap) String() string {
-	return ToJSON(onm.nm)
+	return ToIJSON(onm.nm)
 }
 
 // GetFirstElement returns the first element from the order

utils/orderednavigablemap_test.go

@@ -876,7 +876,15 @@ func TestOrderedNavigableMapString(t *testing.T) {
 			},
 		},
 	}
-	exp := `{"Map":{"Node1":{"Value":{"Data":"value"}}}}`
+	exp := `{
+ "Map": {
+  "Node1": {
+   "Value": {
+    "Data": "value"
+   }
+  }
+ }
+}`
 	rcv := onm.String()
 	if rcv != exp {
 		t.Errorf("Expected %v but received %v", exp, rcv)