- private static void removeStrings (final TrieMap<Object, Object> bt) {
- TestHelper.assertTrue (null != bt.lookup ("a"));
- TestHelper.assertTrue (null != bt.lookup ("b"));
- TestHelper.assertTrue (null != bt.lookup ("c"));
- TestHelper.assertTrue (null != bt.lookup ("d"));
- TestHelper.assertTrue (null != bt.lookup ("e"));
-
- TestHelper.assertTrue (null != bt.remove ("a"));
- TestHelper.assertTrue (null != bt.remove ("b"));
- TestHelper.assertTrue (null != bt.remove ("c"));
- TestHelper.assertTrue (null != bt.remove ("d"));
- TestHelper.assertTrue (null != bt.remove ("e"));
-
- TestHelper.assertFalse (null != bt.remove ("a"));
- TestHelper.assertFalse (null != bt.remove ("b"));
- TestHelper.assertFalse (null != bt.remove ("c"));
- TestHelper.assertFalse (null != bt.remove ("d"));
- TestHelper.assertFalse (null != bt.remove ("e"));
-
- TestHelper.assertTrue (null == bt.lookup ("a"));
- TestHelper.assertTrue (null == bt.lookup ("b"));
- TestHelper.assertTrue (null == bt.lookup ("c"));
- TestHelper.assertTrue (null == bt.lookup ("d"));
- TestHelper.assertTrue (null == bt.lookup ("e"));
+ private static void removeStrings(final TrieMap<Object, Object> bt) {
+ assertNotNull(bt.get("a"));
+ assertNotNull(bt.get("b"));
+ assertNotNull(bt.get("c"));
+ assertNotNull(bt.get("d"));
+ assertNotNull(bt.get("e"));
+
+ assertNotNull(bt.remove("a"));
+ assertNotNull(bt.remove("b"));
+ assertNotNull(bt.remove("c"));
+ assertNotNull(bt.remove("d"));
+ assertNotNull(bt.remove("e"));
+
+ assertNull(bt.remove("a"));
+ assertNull(bt.remove("b"));
+ assertNull(bt.remove("c"));
+ assertNull(bt.remove("d"));
+ assertNull(bt.remove("e"));
+
+ assertNull(bt.get("a"));
+ assertNull(bt.get("b"));
+ assertNull(bt.get("c"));
+ assertNull(bt.get("d"));
+ assertNull(bt.get("e"));