--- jsr166/src/test/tck/ConcurrentHashMapTest.java	2011/03/15 19:47:06	1.23
+++ jsr166/src/test/tck/ConcurrentHashMapTest.java	2011/05/27 19:26:42	1.24
@@ -275,7 +275,6 @@ public class ConcurrentHashMapTest exten
         assertEquals("Z", map.get(one));
     }
 
-
     /**
      * replace value fails when the given key not mapped to expected value
      */
@@ -296,7 +295,6 @@ public class ConcurrentHashMapTest exten
         assertEquals("Z", map.get(one));
     }
 
-
     /**
      * remove removes the correct key-value pair from the map
      */
@@ -337,7 +335,7 @@ public class ConcurrentHashMapTest exten
         ConcurrentHashMap 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)));
         }
     }
 
@@ -483,7 +481,6 @@ public class ConcurrentHashMapTest exten
         } catch (NullPointerException success) {}
     }
 
-
     /**
      * replace(x, null) throws NPE
      */
@@ -517,7 +514,6 @@ public class ConcurrentHashMapTest exten
         } catch (NullPointerException success) {}
     }
 
-
     /**
      * remove(null) throws NPE
      */
@@ -570,7 +566,6 @@ public class ConcurrentHashMapTest exten
         assertTrue(r.equals(q));
     }
 
-
     /**
      * SetValue of an EntrySet entry sets value in the map.
      */