From edd2eaae887005771840d8e934b1e6ab7b7ee812 Mon Sep 17 00:00:00 2001
From: Gani Georgiev <gani.georgiev@gmail.com>
Date: Mon, 26 Jun 2023 12:42:53 +0300
Subject: [PATCH] added negative number test

---
 tools/rest/multi_binder.go      | 2 +-
 tools/rest/multi_binder_test.go | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/rest/multi_binder.go b/tools/rest/multi_binder.go
index cd8f52ca..58c96560 100644
--- a/tools/rest/multi_binder.go
+++ b/tools/rest/multi_binder.go
@@ -118,7 +118,7 @@ func normalizeMultipartValue(raw string) any {
 	case "false":
 		return false
 	default:
-		if raw[0] >= '0' && raw[0] <= '9' {
+		if raw[0] == '-' || (raw[0] >= '0' && raw[0] <= '9') {
 			if v, err := cast.ToFloat64E(raw); err == nil {
 				return v
 			}
diff --git a/tools/rest/multi_binder_test.go b/tools/rest/multi_binder_test.go
index 318e767b..d4592287 100644
--- a/tools/rest/multi_binder_test.go
+++ b/tools/rest/multi_binder_test.go
@@ -43,14 +43,14 @@ func TestBindBody(t *testing.T) {
 				url.Values{
 					"string":  []string{"str"},
 					"stings":  []string{"str1", "str2"},
-					"number":  []string{"123"},
+					"number":  []string{"-123"},
 					"numbers": []string{"123", "456"},
 					"bool":    []string{"true"},
 					"bools":   []string{"true", "false"},
 				}.Encode(),
 			),
 			echo.MIMEApplicationForm,
-			`{"bool":true,"bools":["true","false"],"number":123,"numbers":["123","456"],"stings":["str1","str2"],"string":"str"}`,
+			`{"bool":true,"bools":["true","false"],"number":-123,"numbers":["123","456"],"stings":["str1","str2"],"string":"str"}`,
 			false,
 		},
 	}