From 342c3212d1da321c0eb3281a98af8f1a8e6fce7d Mon Sep 17 00:00:00 2001
From: mdw <mdw>
Date: Fri, 10 Dec 1999 23:25:51 +0000
Subject: [PATCH] GCD support for negative numbers and zero.

---
 tests/mp | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/tests/mp b/tests/mp
index 910b89d..329c0ee 100644
--- a/tests/mp
+++ b/tests/mp
@@ -1,6 +1,6 @@
 # Test vectors for MP functions
 #
-# $Id: mp,v 1.2 1999/11/22 20:51:09 mdw Exp $
+# $Id: mp,v 1.3 1999/12/10 23:25:51 mdw Exp $
 
 add {
   5 4 9; 5 -4 1; -5 4 -1; -5 -4 -9;
@@ -22,11 +22,33 @@ div {
 }
 
 gcd {
+
+  # --- Simple tests ---
+
   16 12 4 -2 3;
   12 16 4 -1 1;
   693 609 21 -181 206;
   4398082908043 90980984098081324 1 -32483863573352089 1570292150447;
 
+  # --- Negative argument tests ---
+
+  16 -12 4 -2 -3;
+  -16 12 4 2 3;
+  -12 -16 4 1 -1;
+  -12 16 4 1 1;
+  -693 609 21 181 206;
+  693 -609 21 -181 -206;
+
+  # --- Zero argument tests ---
+
+  15 0 15 1 0;
+  0 15 15 0 1;
+  -5 0 5 -1 0;
+  0 -5 5 0 -1;
+  0 0 0 0 0;
+
+  # --- Random number tests ---
+
   829561629303257626084392170900075 32498098450983560651904114638965
     5 -22841190347053190672253237276815 583054885752979049202923618992482;
 
-- 
2.11.0