Format all tests.

tests/corelib_strong/double_truncate_to_double_test.dart

Index: tests/corelib_strong/double_truncate_to_double_test.dart
diff --git a/tests/corelib_strong/double_truncate_to_double_test.dart b/tests/corelib_strong/double_truncate_to_double_test.dart
index 34f0179d47a77a0af1b2f76094ab8dd4cb4623cc..ebfc8bbef0d1b1f87a3a9aacbdde35b34e4a8c6d 100644
--- a/tests/corelib_strong/double_truncate_to_double_test.dart
+++ b/tests/corelib_strong/double_truncate_to_double_test.dart
@@ -44,8 +44,8 @@ main() {
   Expect.equals(-double.MAX_FINITE, (-double.MAX_FINITE).truncateToDouble());
 
   Expect.equals(double.INFINITY, double.INFINITY.truncateToDouble());
-  Expect.equals(double.NEGATIVE_INFINITY,
-                double.NEGATIVE_INFINITY.truncateToDouble());
+  Expect.equals(
+      double.NEGATIVE_INFINITY, double.NEGATIVE_INFINITY.truncateToDouble());
   Expect.isTrue(double.NAN.truncateToDouble().isNaN);
 
   Expect.isTrue(0.0.truncateToDouble() is double);
@@ -82,4 +82,4 @@ main() {
   Expect.isTrue((-9007199254740991.0).truncateToDouble() is double);
   Expect.isTrue((-9007199254740992.0).truncateToDouble() is double);
   Expect.isTrue((-double.MAX_FINITE).truncateToDouble() is double);
-}
+}