3 files changed, 9 insertions, 11 deletions
diff --git a/tests/piece-table-delete.c b/tests/piece-table-delete.c
index 4d9f1dd..835cd92 100644
--- a/tests/piece-table-delete.c
+++ b/tests/piece-table-delete.c
@@ -6,27 +6,28 @@
 int
 main ()
 {
-  piece_table *pt = piece_table_create_from_str ("0123456789", 10);
+  char orig[] = "0123456789";
   char tmp[100];
+  piece_table *pt = piece_table_create_from_str (orig, 10);
 
   piece_table_delete (pt, 0, 10);
   piece_table_to_string (pt, tmp, 99);
   assert (0 == strcmp (tmp, ""));
   piece_table_destroy (pt);
 
-  pt = piece_table_create_from_str ("0123456789", 10);
+  pt = piece_table_create_from_str (orig, 10);
   piece_table_delete (pt, 0, 1);
   piece_table_to_string (pt, tmp, 99);
   assert (0 == strcmp (tmp, "123456789"));
   piece_table_destroy (pt);
 
-  pt = piece_table_create_from_str ("0123456789", 10);
+  pt = piece_table_create_from_str (orig, 10);
   piece_table_delete (pt, 9, 1);
   piece_table_to_string (pt, tmp, 99);
   assert (0 == strcmp (tmp, "012345678"));
   piece_table_destroy (pt);
 
-  pt = piece_table_create_from_str ("0123456789", 10);
+  pt = piece_table_create_from_str (orig, 10);
   piece_table_delete (pt, 7, 1);
   piece_table_delete (pt, 0, 1);
   piece_table_to_string (pt, tmp, 99);
diff --git a/tests/piece-table-insert.c b/tests/piece-table-insert.c
index 7604455..c49f7ba 100644
--- a/tests/piece-table-insert.c
+++ b/tests/piece-table-insert.c
@@ -6,8 +6,9 @@
 int
 main()
 {
-  piece_table *pt = piece_table_create_from_str ("0123456789", 10);
+  char orig[] = "0123456789";
   char tmp[100];
+  piece_table *pt = piece_table_create_from_str (orig, 10);
 
   piece_table_insert (pt, 10, "abcdefgh", 8);
   piece_table_to_string (pt, tmp, 99);
diff --git a/tests/piece-table-internals.c b/tests/piece-table-internals.c
index 6cf5014..c89bfd6 100644
--- a/tests/piece-table-internals.c
+++ b/tests/piece-table-internals.c
@@ -17,9 +17,10 @@ count_pieces (piece_table *pt)
 int
 main ()
 {
+  char orig[] = "0123456789";
   char tmp[100];
   size_t expected_count;
-  piece_table *pt = piece_table_create_from_str ("0123456789", 10);
+  piece_table *pt = piece_table_create_from_str (orig, 10);
   /** Inserting **/
   /* Should add pieces... */
   expected_count = 1;
@@ -51,11 +52,6 @@ main ()
   piece_table_to_string (pt, tmp, 99);
   assert (0 == strcmp (tmp, "abchabcde"));
 
-  /** Optimize **/
-  piece_table_optimize (pt);
-  expected_count = 1;
-  assert (count_pieces (pt) == expected_count);
-
   /** Result **/
   piece_table_to_string (pt, tmp, 99);
   assert (0 == strcmp (tmp, "abchabcde"));