From 9bb254442eaa742740ae803a9afa938cdac428a9 Mon Sep 17 00:00:00 2001
From: Dennis Sperzel <dennis.sperzel@informatik.hs-fulda.de>
Date: Mon, 29 Jan 2024 17:37:03 +0100
Subject: [PATCH] testing: addition full adder base case 0+0=0

---
 test/test_addition.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/test/test_addition.c b/test/test_addition.c
index 1d9823c..e18db0c 100644
--- a/test/test_addition.c
+++ b/test/test_addition.c
@@ -4,6 +4,8 @@
 
 #include "addition.h"
 
+int* nullcarry = NULL;
+
 void setUp(void)
 {
 }
@@ -12,9 +14,14 @@ void tearDown(void)
 {
 }
 
-void test_addition_NeedToImplement(void)
+void test_addition_volladdierer_nullplusnullgleichnull(void)
 {
-    TEST_IGNORE_MESSAGE("Need to Implement addition");
+    int result[1];
+    int expected = 0;
+
+    volladdierer(result, nullcarry, 0, 0, 0);
+
+    TEST_ASSERT_EQUAL_INT(expected, result[0]);
 }
 
 #endif // TEST