Format all tests.

tests/corelib_strong/splay_tree_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.
 
 // Dart test for Splaytrees.
 library splay_tree_test;
+
 import "package:expect/expect.dart";
 import 'dart:collection';
 
-
 main() {
   // Simple tests.
   SplayTreeMap tree = new SplayTreeMap();
   tree[1] = "first";
   tree[3] = "third";
   tree[5] = "fifth";
   tree[2] = "second";
   tree[4] = "fourth";
 
   var correctSolution = ["first", "second", "third", "fourth", "fifth"];
 
   tree.forEach((key, value) {
     Expect.equals(true, key >= 1);
     Expect.equals(true, key <= 5);
     Expect.equals(value, correctSolution[key - 1]);
   });
 
   for (var v in ["first", "second", "third", "fourth", "fifth"]) {
     Expect.isTrue(tree.containsValue(v));
-  };
+  }
+  ;
   Expect.isFalse(tree.containsValue("sixth"));
 
   tree[7] = "seventh";
 
   Expect.equals(1, tree.firstKey());
   Expect.equals(7, tree.lastKey());
 
   Expect.equals(2, tree.lastKeyBefore(3));
   Expect.equals(4, tree.firstKeyAfter(3));
 
@@ skipping 27 matching lines @@
     return x.isOdd;
   });
 }
 
 void regressRemoveWhere2() {
   // Regression test for http://dartbug.com/18676
   // Removing all elements with removeWhere causes error.
 
   var t = new SplayTreeSet();
   t.addAll([1, 2, 3, 4, 5]);
-  t.removeWhere((_) => true);  // Should not throw.
+  t.removeWhere((_) => true); // Should not throw.
   Expect.isTrue(t.isEmpty);
   t.addAll([1, 2, 3, 4, 5]);
-  t.retainWhere((_) => false);  // Should not throw.
+  t.retainWhere((_) => false); // Should not throw.
   Expect.isTrue(t.isEmpty);
 }
 
 void testSetFrom() {
   var set1 = new SplayTreeSet<num>()..addAll([1, 2, 3, 4, 5]);
   var set2 = new SplayTreeSet<int>.from(set1);
   Expect.equals(5, set2.length);
   for (int i = 1; i <= 5; i++) {
     Expect.isTrue(set2.contains(i));
   }
 
   set1 = new SplayTreeSet<num>()..addAll([0, 1, 2.4, 3.14, 5]);
   set2 = new SplayTreeSet<int>.from(set1.where((x) => x is int));
   Expect.equals(3, set2.length);
 }
 
-
-
 void regressFromCompare() {
   // Regression test for http://dartbug.com/23387.
   // The compare and isValidKey arguments to SplayTreeMap.from were ignored.
 
   int compare(a, b) {
     if (a is IncomparableKey && b is IncomparableKey) {
       return b.id - a.id;
     }
     throw "isValidKey failure";
   }
+
   bool isValidKey(o) => o is IncomparableKey;
   IncomparableKey key(int n) => new IncomparableKey(n);
 
   var entries = {key(0): 0, key(1): 1, key(2): 2, key(0): 0};
   Expect.equals(4, entries.length);
-  var map = new SplayTreeMap<IncomparableKey, int>.from(
-      entries, compare, isValidKey);
+  var map =
+      new SplayTreeMap<IncomparableKey, int>.from(entries, compare, isValidKey);
   Expect.equals(3, map.length);
   for (int i = 0; i < 3; i++) {
     Expect.isTrue(map.containsKey(key(i)));
     Expect.equals(i, map[key(i)]);
   }
   Expect.isFalse(map.containsKey(key(5)));
   Expect.isFalse(map.containsKey(1));
   Expect.isFalse(map.containsKey("string"));
   Expect.equals(null, map[key(5)]);
   Expect.equals(null, map[1]);
   Expect.equals(null, map["string"]);
-  Expect.throws(() { map[1] = 42; });
-  Expect.throws(() { map["string"] = 42; });
+  Expect.throws(() {
+    map[1] = 42;
+  });
+  Expect.throws(() {
+    map["string"] = 42;
+  });
   map[key(5)] = 42;
   Expect.equals(4, map.length);
   Expect.equals(42, map[key(5)]);
 }
 
 class IncomparableKey {
   final int id;
   IncomparableKey(this.id);
 }