From 82c72eaf8106b6140130fa93e8c544cd6ec92172 Mon Sep 17 00:00:00 2001
From: Simon <simon.d.may@proton.me>
Date: Mon, 24 Nov 2025 16:05:31 +0100
Subject: [PATCH] first tests

---
 stack.c      |  3 ++-
 test_stack.c | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/stack.c b/stack.c
index d7844ee..d28f240 100644
--- a/stack.c
+++ b/stack.c
@@ -13,7 +13,8 @@ StackNode *push(StackNode *stack, void *data)
     StackNode *tempNode, *newNode;
 
     newNode = malloc(sizeof(StackNode));
-    newNode->value = 3;
+    newNode->value = (intptr_t) data;
+    //newNode->value = 3;
     newNode->next = NULL;
 
     if (stack == NULL)
diff --git a/test_stack.c b/test_stack.c
index f793e43..ff47eb7 100644
--- a/test_stack.c
+++ b/test_stack.c
@@ -3,11 +3,31 @@
 #include "stack.h"
 #include "unity.h"
 
+void test_push(void)
+{
+
+    int value = 3;
+    TEST_ASSERT_NOT_NULL(push(NULL, &value));
+    TEST_ASSERT_EQUAL_INT(value, (intptr_t) push(NULL, &value)->value);
+}
+
 void test_pop(void)
 {
     TEST_ASSERT_NULL(pop(NULL));
 }
 
+void test_top(void)
+{
+
+    TEST_ASSERT_NULL(top(NULL));
+}
+
+void test_clear(void)
+{
+
+    // TEST_ASSERT_NULL(clearStack(NULL));
+}
+
 void setUp(void) {
     // Falls notwendig, kann hier Vorbereitungsarbeit gemacht werden
 }
@@ -22,7 +42,10 @@ int main()
 
     printf("============================\nStack tests\n============================\n");
 
+    RUN_TEST(test_push);
     RUN_TEST(test_pop);
+    RUN_TEST(test_top);
+    RUN_TEST(test_clear);
 
     return UNITY_END();
 }
\ No newline at end of file