From 1cb9f467c2e18308dd4b21793f84ee40ff8c62e5 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sun, 23 Apr 2023 20:04:44 +0200
Subject: [PATCH] add more tests

---
 tests/simple.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/simple.rs b/tests/simple.rs
index cca53ff..8703a43 100644
--- a/tests/simple.rs
+++ b/tests/simple.rs
@@ -101,4 +101,8 @@ fn test_duration_parsing() {
         from_str("1 year 2 months 4 weeks 3 days and 2 seconds").unwrap(),
         Duration::seconds(39_398_402)
     );
+    assert_eq!(
+        from_str("1 year 2 months 4 weeks 3 days and 2 seconds ago").unwrap(),
+        Duration::seconds(-39_398_402)
+    );
 }