From a6704ce16bbdb5ad09ca59545aedca9bf47ebfde Mon Sep 17 00:00:00 2001
From: fdai7968 <julian.schneider@informatik.hs-fulda.de>
Date: Mon, 5 Feb 2024 20:14:19 +0000
Subject: [PATCH] Update test/subtraction/subtraction.c

---
 test/subtraction/subtraction   | 1 -
 test/subtraction/subtraction.c | 8 ++++++++
 2 files changed, 8 insertions(+), 1 deletion(-)
 delete mode 100644 test/subtraction/subtraction
 create mode 100644 test/subtraction/subtraction.c

diff --git a/test/subtraction/subtraction b/test/subtraction/subtraction
deleted file mode 100644
index 8b13789..0000000
--- a/test/subtraction/subtraction
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/subtraction/subtraction.c b/test/subtraction/subtraction.c
new file mode 100644
index 0000000..8894e75
--- /dev/null
+++ b/test/subtraction/subtraction.c
@@ -0,0 +1,8 @@
+#include "unity.h"
+#include "subtraction.h"
+
+void test_subtraction() {
+    TEST_ASSERT_EQUAL_INT(1, subtract(3, 2));
+    TEST_ASSERT_EQUAL_INT(5, subtract(2, -3));
+    TEST_ASSERT_EQUAL_INT(0, subtract(0, 0));
+}