Rename BadNumberFormatException -> FormatException.

tests/lib/unittest/matchers_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library('matcherTest');
 #import('../../../lib/unittest/unittest.dart');
 #source('test_utils.dart');
 
 doesNotThrow() {}
 doesThrow() { throw 'X'; }
@@ skipping 68 matching lines @@
       shouldPass(doesThrow, throws);
     });
 
     test('throwsA', () {
       shouldPass(doesThrow, throwsA(equals('X')));
       shouldFail(doesThrow, throwsA(equals('Y')),
         "Expected: throws an exception which matches 'Y' "
         "but:  exception 'X' does not match 'Y'.");
     });
 
-    test('throwsBadNumberFormatException', () {
-      shouldPass(() { throw new BadNumberFormatException(''); },
-          throwsBadNumberFormatException);
+    test('throwsFormatException', () {
+      shouldPass(() { throw new FormatException(''); },
+          throwsFormatException);
       shouldFail(() { throw new Exception(); },
-          throwsBadNumberFormatException,
-        "Expected: throws an exception which matches BadNumberFormatException "
-        "but:  exception <Exception> does not match "
-            "BadNumberFormatException.");
+          throwsFormatException,
+        "Expected: throws an exception which matches FormatException "
+        "but:  exception <Exception> does not match FormatException.");
     });
 
     test('throwsIllegalArgumentException', () {
       shouldPass(() { throw new IllegalArgumentException(''); },
           throwsIllegalArgumentException);
       shouldFail(() { throw new Exception(); },
           throwsIllegalArgumentException,
         "Expected: throws an exception which matches IllegalArgumentException "
         "but:  exception <Exception> does not match "
             "IllegalArgumentException.");
@@ skipping 411 matching lines @@
 
   group('Predicate Matchers', () {
     test('isInstanceOf', () {
       shouldFail(0, predicate((x) => x is String, "an instance of String"),
         "Expected: an instance of String but: was <0>.");
       shouldPass('cow', predicate((x) => x is String, "an instance of String"));
     });
   });
 }