From 39543ba6addf5372f997e8a40d39a9a5121093a4 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 06 Jan 2017 21:53:00 -0500
Subject: t/10_dadd.t: Add more tests

---
diff --git a/t/10_dadd.t b/t/10_dadd.t
index 4740a4a..51d27f4 100644
--- a/t/10_dadd.t
+++ b/t/10_dadd.t
@@ -32,9 +32,15 @@ my $i;
 	[ 2   ,  2   ,  "4."  ],
 	[ 1   ,  0.23,  "1.23"],
 	[ 0.23,  1   ,  "1.23"],
+	[ 1   , -1   ,  "0."  ],
+	[-1   ,  1   ,  "0."  ],
 	[ 1.23,  4.56,  "5.79"],
 	[-1.23,  4.56,  "3.33"],
 	[-1.23, -4.56, "-5.79"],
+	[ 0.1 ,  0.1 ,   ".2" ],
+	[-0.1 , -0.1 ,  "-.2" ],
+	[ 0.1 , -0.1 ,   ".0" ],
+	[-0.1 ,  0.1 ,   ".0" ],
 	[ 9.95,  0.52, "10.47"],
 );
 
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