From 328d73f305d828eb81c8848b742865bc51d09e46 Mon Sep 17 00:00:00 2001
From: Yu Zhang <yu.zhang.yz862@yale.edu>
Date: Thu, 6 Feb 2025 15:12:45 +0800
Subject: [PATCH] add test to show the bugs

---
 strconv/decimal.mbt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/strconv/decimal.mbt b/strconv/decimal.mbt
index 69ab544a1..7173daaeb 100644
--- a/strconv/decimal.mbt
+++ b/strconv/decimal.mbt
@@ -601,6 +601,16 @@ fn Decimal::to_string(self : Decimal) -> String {
   Show::to_string(self)
 }
 
+test "from_int64" {
+  let d = Decimal::from_int64(-1)
+  inspect!(d.to_string(), content="0")
+}
+
+test "to_string" {
+  let d = parse_decimal!("-1")
+  inspect!(d.to_string(), content="1")
+}
+
 test "new" {
   let hpd = Decimal::from_int64(1L)
   assert_eq!(hpd.digits.length(), 800)