Format all tests.

tests/language/closures_with_complex_params_test.dart

 // Copyright (c) 2011, 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.
 
 import "package:expect/expect.dart";
 
 // Tests for parsing closures with complex parameter types.
 
 main() {
   test1();
   test2();
   test3();
 }
 
 class Pair<A, B> {
   final A fst;
   final B snd;
   Pair(A this.fst, B this.snd);
 }
 
 test1() {
   // Closures with nested parameterized types.
   var cdar1 = (Pair<int, Pair<int, int>> pr) => pr.snd.fst;
-  var cdar2 = (Pair<int, Pair<int, int> > pr) => pr.snd.fst;
+  var cdar2 = (Pair<int, Pair<int, int>> pr) => pr.snd.fst;
 
   var e = new Pair<int, Pair<int, int>>(100, new Pair<int, int>(200, 300));
 
   Expect.equals(200, cdar1(e));
   Expect.equals(200, cdar2(e));
 }
 
 test2() {
   // Closures with nested parameterized types in optional position
   var cdar1 = ([Pair<int, Pair<int, int>> pr = null]) => pr.snd.fst;
-  var cdar2 = ([Pair<int, Pair<int, int> > pr = null]) => pr.snd.fst;
+  var cdar2 = ([Pair<int, Pair<int, int>> pr = null]) => pr.snd.fst;
 
   var e = new Pair<int, Pair<int, int>>(100, new Pair<int, int>(200, 300));
 
   Expect.equals(200, cdar1(e));
   Expect.equals(200, cdar2(e));
 }
 
 test3() {
   // Closures with nested parameterized types.
   var f1 = (Pair<int, Pair<int, int>> pr) => pr.snd.fst + 1;
-  var f2 = (Pair<int, Pair<int, int> > pr) => pr.snd.fst + 2;
+  var f2 = (Pair<int, Pair<int, int>> pr) => pr.snd.fst + 2;
 
   // Closures with function type with nested parameterized types.
-  var ap1 = (f(Pair<int, Pair<int, int>> pr1), Pair<int, Pair<int, int>> pr)
-                 => f(pr) * 10;
-  var ap2 = (f(Pair<int, Pair<int, int> > pr1), Pair<int, Pair<int, int> > pr)
-                 => f(pr) * 100;
+  var ap1 = (f(Pair<int, Pair<int, int>> pr1), Pair<int, Pair<int, int>> pr) =>
+      f(pr) * 10;
+  var ap2 = (f(Pair<int, Pair<int, int>> pr1), Pair<int, Pair<int, int>> pr) =>
+      f(pr) * 100;
 
   var e = new Pair<int, Pair<int, int>>(100, new Pair<int, int>(200, 300));
 
   Expect.equals(2010, ap1(f1, e));
   Expect.equals(2020, ap1(f2, e));
   Expect.equals(20100, ap2(f1, e));
   Expect.equals(20200, ap2(f2, e));
 }