Update charted to 0.4.8 and roll

packages/matcher/test/operator_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 matcher.operator_matchers_test;
-
 import 'package:matcher/matcher.dart';
-import 'package:test/test.dart'
-    show test, group, expect, throwsArgumentError;
+import 'package:test/test.dart' show test, expect, throwsArgumentError;
 
 import 'test_utils.dart';
 
 void main() {
   test('anyOf', () {
     // with a list
     shouldFail(
         0, anyOf([equals(1), equals(2)]), "Expected: (<1> or <2>) Actual: <0>");
     shouldPass(1, anyOf([equals(1), equals(2)]));
 
     // with individual items
     shouldFail(
         0, anyOf(equals(1), equals(2)), "Expected: (<1> or <2>) Actual: <0>");
     shouldPass(1, anyOf(equals(1), equals(2)));
   });
 
   test('allOf', () {
     // with a list
     shouldPass(1, allOf([lessThan(10), greaterThan(0)]));
-    shouldFail(-1, allOf([lessThan(10), greaterThan(0)]),
+    shouldFail(
+        -1,
+        allOf([lessThan(10), greaterThan(0)]),
         "Expected: (a value less than <10> and a value greater than <0>) "
         "Actual: <-1> "
         "Which: is not a value greater than <0>");
 
     // with individual items
     shouldPass(1, allOf(lessThan(10), greaterThan(0)));
-    shouldFail(-1, allOf(lessThan(10), greaterThan(0)),
+    shouldFail(
+        -1,
+        allOf(lessThan(10), greaterThan(0)),
         "Expected: (a value less than <10> and a value greater than <0>) "
         "Actual: <-1> "
         "Which: is not a value greater than <0>");
 
     // with maximum items
-    shouldPass(1, allOf(lessThan(10), lessThan(9), lessThan(8),
-        lessThan(7), lessThan(6), lessThan(5), lessThan(4)));
-    shouldFail(4, allOf(lessThan(10), lessThan(9), lessThan(8), lessThan(7),
-            lessThan(6), lessThan(5), lessThan(4)),
+    shouldPass(
+        1,
+        allOf(lessThan(10), lessThan(9), lessThan(8), lessThan(7), lessThan(6),
+            lessThan(5), lessThan(4)));
+    shouldFail(
+        4,
+        allOf(lessThan(10), lessThan(9), lessThan(8), lessThan(7), lessThan(6),
+            lessThan(5), lessThan(4)),
         "Expected: (a value less than <10> and a value less than <9> and a "
         "value less than <8> and a value less than <7> and a value less than "
         "<6> and a value less than <5> and a value less than <4>) "
         "Actual: <4> "
         "Which: is not a value less than <4>");
   });
 
   test('If the first argument is a List, the rest must be null', () {
     expect(() => allOf([], 5), throwsArgumentError);
     expect(
         () => anyOf([], null, null, null, null, null, 42), throwsArgumentError);
   });
 }