Format all tests.

tests/language/unary_test.dart

Index: tests/language/unary_test.dart
diff --git a/tests/language/unary_test.dart b/tests/language/unary_test.dart
index 08a6ced32882180c66349eeae22f05c552416a2b..d2421c044f31677e27dd2deaac6280f9045f6d5c 100644
--- a/tests/language/unary_test.dart
+++ b/tests/language/unary_test.dart
@@ -7,8 +7,14 @@ import "package:expect/expect.dart";
 // Dart test for testing binary operations.
 
 class UnaryTest {
-  static foo() { return 4; }
-  static moo() { return 5; }
+  static foo() {
+    return 4;
+  }
+
+  static moo() {
+    return 5;
+  }
+
   static testMain() {
     Expect.equals(9.0, (UnaryTest.foo() + UnaryTest.moo()));
   }