From d0588c44fba09e2651024bf5b5ee7027ce1042f9 Mon Sep 17 00:00:00 2001
From: hneemann <helmut.neemann@arcor.de>
Date: Mon, 17 Sep 2018 08:45:12 +0200
Subject: [PATCH] improved integration test for 74181/74182

---
 .../resources/dig/test/74xx/74181-74182.dig   | 52 ++++++++++++++++---
 1 file changed, 46 insertions(+), 6 deletions(-)

diff --git a/src/test/resources/dig/test/74xx/74181-74182.dig b/src/test/resources/dig/test/74xx/74181-74182.dig
index e6d09f8e0..000583e0b 100644
--- a/src/test/resources/dig/test/74xx/74181-74182.dig
+++ b/src/test/resources/dig/test/74xx/74181-74182.dig
@@ -364,14 +364,54 @@
         <entry>
           <string>Testdata</string>
           <testData>
-            <dataString>A B S M F
+            <dataString>S M C A B F
 
-0xffff 1 9 0 0x10000
+9 0 0 0x0000 0x0000 0x00000
+9 0 0 0x000f 0x0001 0x00010
+9 0 0 0x00f0 0x0010 0x00100
+9 0 0 0x00ff 0x0001 0x00100
+9 0 0 0x0f00 0x0100 0x01000
+9 0 0 0x0f0f 0x0101 0x01010
+9 0 0 0x0ff0 0x0010 0x01000
+9 0 0 0x0fff 0x0001 0x01000
+9 0 0 0xf000 0x1000 0x10000
+9 0 0 0xf00f 0x1001 0x10010
+9 0 0 0xf0f0 0x1010 0x10100
+9 0 0 0xf0ff 0x1011 0x10110
+9 0 0 0xff00 0x1100 0x11000
+9 0 0 0xff0f 0x1101 0x11010
+9 0 0 0xfff0 0x1110 0x11100
+9 0 0 0xffff 0x1111 0x11110
 
-loop (n,1&lt;&lt;16)
-let a = random(1&lt;&lt;16);
-let b = random(1&lt;&lt;16);
-(a) (b) 9 0 (a+b)
+9 0 1 0x0000 0x0000 0x00001
+9 0 1 0x000f 0x0001 0x00011
+9 0 1 0x00f0 0x0010 0x00101
+9 0 1 0x00ff 0x0001 0x00101
+9 0 1 0x0f00 0x0100 0x01001
+9 0 1 0x0f0f 0x0101 0x01011
+9 0 1 0x0ff0 0x0010 0x01001
+9 0 1 0x0fff 0x0001 0x01001
+9 0 1 0xf000 0x1000 0x10001
+9 0 1 0xf00f 0x1001 0x10011
+9 0 1 0xf0f0 0x1010 0x10101
+9 0 1 0xf0ff 0x1011 0x10111
+9 0 1 0xff00 0x1100 0x11001
+9 0 1 0xff0f 0x1101 0x11011
+9 0 1 0xfff0 0x1110 0x11101
+9 0 1 0xffff 0x1111 0x11111
+
+
+
+loop (n,1&lt;&lt;12)
+  let a=random(1&lt;&lt;16);
+  let b=random(1&lt;&lt;16);
+  9 0 0 (a) (b) (a+b)
+end loop
+
+loop (n,1&lt;&lt;12)
+  let a=random(1&lt;&lt;16);
+  let b=random(1&lt;&lt;16);
+  9 0 1 (a) (b) (a+b+1)
 end loop</dataString>
           </testData>
         </entry>