More tests

tests/main/main.c

@@ -1,6 +1,8 @@
 #include "unt/deque.c"
 #include "unt/hashmap.c"
 #include "unt/hashset.c"
+#include "unt/heap.c"
+#include "unt/linkedlist.c"
 #include "unt/list.c"
 
 int main(void)
@@ -8,6 +10,8 @@ int main(void)
     deque_test();
     hashmap_test();
     hashset_test();
+    heap_test();
+    linkedlist_test();
     list_test();
 
     return 0;