Index: test/btree/btree1/test.c
===================================================================
--- test/btree/btree1/test.c	(revision 0cb56f5db21f80d518ed87fdf28a0b52e34a0612)
+++ test/btree/btree1/test.c	(revision 448743faad429fa6c2d3aee5cedc3d677ca2ff1b)
@@ -41,4 +41,12 @@
 	btree_create(&t);
 
+	printf("Inserting keys.\n");
+	btree_insert(&t, 19, data, NULL);
+	btree_insert(&t, 20, data, NULL);
+	btree_insert(&t, 21, data, NULL);
+	btree_insert(&t, 0, data, NULL);
+	btree_insert(&t, 25, data, NULL);
+	btree_insert(&t, 22, data, NULL);
+	btree_insert(&t, 26, data, NULL);
 	btree_insert(&t, 23, data, NULL);
 	btree_insert(&t, 24, data, NULL);
@@ -56,11 +64,4 @@
 	btree_insert(&t, 3, data, NULL);
 	btree_insert(&t, 6, data, NULL);
-	btree_insert(&t, 19, data, NULL);
-	btree_insert(&t, 20, data, NULL);
-	btree_insert(&t, 21, data, NULL);
-	btree_insert(&t, 0, data, NULL);
-	btree_insert(&t, 25, data, NULL);
-	btree_insert(&t, 22, data, NULL);
-	btree_insert(&t, 26, data, NULL);
 	btree_insert(&t, 10, data, NULL);
 	btree_insert(&t, 11, data, NULL);
@@ -79,5 +80,80 @@
 	btree_print(&t);
 	
+	printf("Removing keys.\n");
 	btree_remove(&t, 50, NULL);
+	btree_remove(&t, 49, NULL);
+	btree_remove(&t, 51, NULL);
+	btree_remove(&t, 46, NULL);
+	btree_remove(&t, 45, NULL);
+	btree_remove(&t, 48, NULL);
+	btree_remove(&t, 53, NULL);
+	btree_remove(&t, 47, NULL);
+	btree_remove(&t, 52, NULL);
+	btree_remove(&t, 54, NULL);
+	btree_remove(&t, 65, NULL);
+	btree_remove(&t, 60, NULL);
+	btree_remove(&t, 99, NULL);
+	btree_remove(&t, 97, NULL);
+	btree_remove(&t, 57, NULL);
+	btree_remove(&t, 58, NULL);
+	btree_remove(&t, 61, NULL);
+	btree_remove(&t, 64, NULL);
+	btree_remove(&t, 56, NULL);
+	btree_remove(&t, 41, NULL);
 
+	for (i = 5; i < 20; i++)
+		btree_remove(&t, i, NULL);
+
+	btree_remove(&t, 2, NULL);
+	btree_remove(&t, 43, NULL);
+	btree_remove(&t, 22, NULL);
+	btree_remove(&t, 100, NULL);
+	btree_remove(&t, 98, NULL);
+	btree_remove(&t, 96, NULL);
+	btree_remove(&t, 66, NULL);
+	btree_remove(&t, 1, NULL);
+
+	for (i = 70; i < 90; i++)
+		btree_remove(&t, i, NULL);
+
+	btree_remove(&t, 20, NULL);
+	btree_remove(&t, 0, NULL);
+	btree_remove(&t, 40, NULL);
+	btree_remove(&t, 3, NULL);
+	btree_remove(&t, 4, NULL);
+	btree_remove(&t, 21, NULL);
+	btree_remove(&t, 44, NULL);
+	btree_remove(&t, 55, NULL);
+	btree_remove(&t, 62, NULL);
+	btree_remove(&t, 26, NULL);
+	btree_remove(&t, 27, NULL);
+	btree_remove(&t, 28, NULL);
+	btree_remove(&t, 29, NULL);
+	btree_remove(&t, 30, NULL);
+	btree_remove(&t, 31, NULL);
+	btree_remove(&t, 32, NULL);
+	btree_remove(&t, 33, NULL);
+	btree_remove(&t, 93, NULL);
+	btree_remove(&t, 95, NULL);
+	btree_remove(&t, 94, NULL);
+	btree_remove(&t, 69, NULL);
+	btree_remove(&t, 68, NULL);
+	btree_remove(&t, 92, NULL);
+	btree_remove(&t, 91, NULL);
+	btree_remove(&t, 67, NULL);
+	btree_remove(&t, 63, NULL);
+	btree_remove(&t, 90, NULL);
+	btree_remove(&t, 59, NULL);
+	btree_remove(&t, 23, NULL);
+	btree_remove(&t, 24, NULL);
+	btree_remove(&t, 25, NULL);
+	btree_remove(&t, 37, NULL);
+	btree_remove(&t, 38, NULL);
+	btree_remove(&t, 42, NULL);
+	btree_remove(&t, 39, NULL);
+	btree_remove(&t, 34, NULL);
+	btree_remove(&t, 35, NULL);
+	btree_remove(&t, 36, NULL);
+
+	btree_print(&t);
 }