.gitignore

@@ -1,5 +1,3 @@
 doble_initial
-stackTests
-bintreeTests
 *.o
 *.exe

bintree.c

@@ -68,29 +68,8 @@ TreeNode *addToTree(TreeNode *root, const void *data, size_t dataSize, CompareFc
 // push the top node and push all its left nodes.
 void *nextTreeData(TreeNode *root)
 {
-    static StackNode *stack = NULL;
-    static TreeNode *current = NULL;
 
-    if(root != NULL){
-        clearStack(stack);
-        stack = NULL;
-        current = root;
-    }
-
-    while (current != NULL)
-    {
-        stack = push(stack, current);
-        current = current->left;
-    }
-
-    TreeNode *node = (TreeNode *)top(stack);
-    stack = pop(stack);
-
-    current = node->right;
-
-    return node->data;
-    
-} 
+}
 
 // Releases all memory resources (including data copies).
 void clearTree(TreeNode *root)

bintreeTest.c

@@ -1,22 +1,8 @@
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include "unity.h"
 #include "bintree.h"
 
-int compareInts(const void *arg1, const void *arg2){
-    int val1 = *(int *)arg1;
-    int val2 = *(int *)arg2;
-
-    if(val1 < val2) return 1;
-    if(val1 > val2) return -1;
-    return 0;
-}
-
-int compareStrings(const void *arg1, const void *arg2){
-    return -strcmp((const char *)arg1, (const char *)arg2);
-}
-
 
 void setUp(void){
     //Use if needed    
@@ -25,24 +11,9 @@ void tearDown(void){
     //Use if needed
 }
 
-void test_addToTree_singleElement(void){
-    int value = 42;
-    TreeNode *tree = NULL;
-
-    tree = addToTree(tree, &value, sizeof(int), compareInts, NULL);
-
-    TEST_ASSERT_NOT_NULL(tree);
-    TEST_ASSERT_EQUAL_INT(value, *(int *)tree->data);
-    TEST_ASSERT_NULL(tree->left);
-    TEST_ASSERT_NULL(tree->right);
-}
 int main(){
     UNITY_BEGIN();
 
     printf("\n============================\nBintree tests\n============================\n");
-
-    RUN_TEST(test_addToTree_singleElement);
-
-    return UNITY_END();
     
 }

makefile

@@ -39,8 +39,6 @@ doble_initial:
 # --------------------------
 stackTests: stack.o test_stack.c $(unityfolder)/unity.c
 	$(CC) $(CFLAGS) -I$(unityfolder) -o stackTests test_stack.c stack.o $(unityfolder)/unity.c ${LDFLAGS}
-bintreeTests: bintree.o stack.o bintreeTest.c $(unityfolder)/unity.c
-	$(CC) $(CFLAGS) -I$(unityfolder) -o bintreeTests bintreeTest.c bintree.o stack.o $(unityfolder)/unity.c ${LDFLAGS}
 unitTests:
 	echo "needs to be implemented"
 
@@ -49,7 +47,7 @@ unitTests:
 # --------------------------
 clean:
 ifeq ($(OS),Windows_NT)
-	del /f *.o doble doble_initial bintreeTests stackTests
+	del /f *.o doble
 else
-	rm -f *.o doble doble_initial bintreeTests stackTests
+	rm -f *.o doble
 endif