--- jsr166/src/test/tck/ConcurrentSkipListMapTest.java	2011/03/15 19:47:06	1.22
+++ jsr166/src/test/tck/ConcurrentSkipListMapTest.java	2011/05/27 19:21:27	1.24
@@ -119,7 +119,6 @@ public class ConcurrentSkipListMapTest e
         assertEquals(five, map.lastKey());
     }
 
-
     /**
      * keySet.toArray returns contains all keys
      */
@@ -382,7 +381,6 @@ public class ConcurrentSkipListMapTest e
         assertEquals("Z", map.get(one));
     }
 
-
     /**
      * replace value fails when the given key not mapped to expected value
      */
@@ -403,7 +401,6 @@ public class ConcurrentSkipListMapTest e
         assertEquals("Z", map.get(one));
     }
 
-
     /**
      * remove removes the correct key-value pair from the map
      */
@@ -534,7 +531,6 @@ public class ConcurrentSkipListMapTest e
     }
 
 
-
     /**
      * lowerKey returns preceding element
      */
@@ -678,7 +674,7 @@ public class ConcurrentSkipListMapTest e
         ConcurrentSkipListMap map = map5();
         String s = map.toString();
         for (int i = 1; i <= 5; ++i) {
-            assertTrue(s.indexOf(String.valueOf(i)) >= 0);
+            assertTrue(s.contains(String.valueOf(i)));
         }
     }
 
@@ -717,7 +713,6 @@ public class ConcurrentSkipListMapTest e
         } catch (NullPointerException success) {}
     }
 
-
     /**
      * put(null,x) throws NPE
      */
@@ -814,8 +809,6 @@ public class ConcurrentSkipListMapTest e
         assertTrue(r.equals(q));
     }
 
-
-
     /**
      * subMap returns map with keys in requested range
      */
@@ -1161,7 +1154,7 @@ public class ConcurrentSkipListMapTest e
      */
     void check(NavigableMap<Integer, Integer> map,
                       final int min, final int max, final boolean ascending) {
-       class ReferenceSet {
+        class ReferenceSet {
             int lower(int key) {
                 return ascending ? lowerAscending(key) : higherAscending(key);
             }