Format all tests.

tests/language_strong/osr_test.dart

Index: tests/language_strong/osr_test.dart
diff --git a/tests/language_strong/osr_test.dart b/tests/language_strong/osr_test.dart
index 6d31b85240bc573b6d716b185020ce7f9adf0c33..9cc5898c5b8f189fdc7f42b96a66beede4206e62 100644
--- a/tests/language_strong/osr_test.dart
+++ b/tests/language_strong/osr_test.dart
@@ -9,34 +9,33 @@ import "package:expect/expect.dart";
 
 List create([int length]) {
   return new MyList(length);
-}  
+}
 
 main() {
-  test(create);  
+  test(create);
 }
 
-
 class MyList<E> extends ListBase<E> {
   List<E> _list;
-  
-  MyList([int length]): _list = (length==null ? new List() : new List(length));
-  
+
+  MyList([int length])
+      : _list = (length == null ? new List() : new List(length));
+
   E operator [](int index) => _list[index];
 
   void operator []=(int index, E value) {
-    _list[index]=value;
+    _list[index] = value;
   }
 
   int get length => _list.length;
 
   void set length(int newLength) {
-    _list.length=newLength;
+    _list.length = newLength;
   }
 }
 
-
 test(List create([int length])) {
-  sort_A01_t02_test(create);  
+  sort_A01_t02_test(create);
 }
 
 //  From library co19 sort_A01_t02.
@@ -57,7 +56,7 @@ sort_A01_t02_test(List create([int length])) {
     prevLength = length;
     List a = create(length);
     List expected = create(length);
-    for(int i = 0; i < length; ++i) {
+    for (int i = 0; i < length; ++i) {
       expected[i] = i;
       a[i] = i;
     }
@@ -79,18 +78,18 @@ sort_A01_t02_test(List create([int length])) {
     void permute(int n) {
       if (n == 1) {
         check();
-      }
-      else {
+      } else {
         for (int i = 0; i < n; i++) {
-          permute(n-1);
+          permute(n - 1);
           if (n % 2 == 1) {
-            swap(0, n-1);
+            swap(0, n - 1);
           } else {
-            swap(i, n-1);
+            swap(i, n - 1);
           }
         }
       }
     } //void permute
+
     permute(length);
   } //for i in 0..length
 } // test