diff --git a/binTreeTest.c b/binTreeTest.c
new file mode 100644
index 0000000..ca71f79
--- /dev/null
+++ b/binTreeTest.c
@@ -0,0 +1,48 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "bintree.h"
+#include "unity.h"
+
+static int compare(const void *a, const void *b)
+  {
+      return (*(int *)a > *(int *)b) - (*(int *)a < *(int *)b); // a und b werden in int konvertiert und deren Werte miteinander verglichen
+                                                                // returns 1 for a>b or -1 for a<b
+                                                                // in bintree.c wird ueberprueft, ob compare eine positive oder eine negative Zahl zurueckgibt,
+                                                                // wenn a groeßer b, positiv und dann wird links nach Teilbauemen gesucht
+  }
+
+void setUp() {}
+void tearDown() {}
+
+//Adds a single element to the tree
+void add_single_element_to_Tree()
+  {
+
+  }
+
+//Adds multiplie elements to a tree, just one element should be in the tree twice
+void add_multiple_elements_to_Tree()
+  {
+  }
+
+
+//Detects the size of a tree
+void detect_size()
+  {
+  }
+
+
+//Tests, wether one duplicate is in the tree
+void detect_duplicate()
+  {
+  }
+
+//Traverses the three inorder to check wether nextTreeData works
+void whole_tree()
+  {
+  }
+//Tests, wether whole tree is deleted from memory
+void delete_tree()
+  {
+  }
+
diff --git a/stack.h b/stack.h
index 050472e..de24ede 100644
--- a/stack.h
+++ b/stack.h
@@ -11,8 +11,8 @@ The latest element is taken from the stack. */
 typedef{
   void* data;
   struct StackNode *next;
-  }StackNode;cmd
-      
+  }StackNode;
+
 
 // Pushes data as pointer onto the stack.
 StackNode *push(StackNode *stack, void *data);