wtf reformat test

third_party/WebKit/Source/wtf/OptionalTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "wtf/Optional.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace WTF {
 namespace {
 
 struct IntBox {
-    IntBox(int n) : number(n) { }
-    int number;
+  IntBox(int n) : number(n) {}
+  int number;
 };
 
 class DestructionNotifier {
-public:
-    DestructionNotifier(bool& flag) : m_flag(flag) { }
-    ~DestructionNotifier() { m_flag = true; }
-private:
-    bool& m_flag;
+ public:
+  DestructionNotifier(bool& flag) : m_flag(flag) {}
+  ~DestructionNotifier() { m_flag = true; }
+
+ private:
+  bool& m_flag;
 };
 
-TEST(OptionalTest, BooleanTest)
-{
-    Optional<int> optional;
-    EXPECT_FALSE(optional);
-    optional.emplace(0);
-    EXPECT_TRUE(optional);
+TEST(OptionalTest, BooleanTest) {
+  Optional<int> optional;
+  EXPECT_FALSE(optional);
+  optional.emplace(0);
+  EXPECT_TRUE(optional);
 }
 
-TEST(OptionalTest, Dereference)
-{
-    Optional<int> optional;
-    optional.emplace(1);
-    EXPECT_EQ(1, *optional);
+TEST(OptionalTest, Dereference) {
+  Optional<int> optional;
+  optional.emplace(1);
+  EXPECT_EQ(1, *optional);
 
-    Optional<IntBox> optionalIntbox;
-    optionalIntbox.emplace(42);
-    EXPECT_EQ(42, optionalIntbox->number);
+  Optional<IntBox> optionalIntbox;
+  optionalIntbox.emplace(42);
+  EXPECT_EQ(42, optionalIntbox->number);
 }
 
-TEST(OptionalTest, DestructorCalled)
-{
-    // Destroying a disengaged optional shouldn't do anything.
-    {
-        Optional<DestructionNotifier> optional;
-    }
+TEST(OptionalTest, DestructorCalled) {
+  // Destroying a disengaged optional shouldn't do anything.
+  { Optional<DestructionNotifier> optional; }
 
-    // Destroying an engaged optional should call the destructor.
-    bool isDestroyed = false;
-    {
-        Optional<DestructionNotifier> optional;
-        optional.emplace(isDestroyed);
-        EXPECT_FALSE(isDestroyed);
-    }
-    EXPECT_TRUE(isDestroyed);
+  // Destroying an engaged optional should call the destructor.
+  bool isDestroyed = false;
+  {
+    Optional<DestructionNotifier> optional;
+    optional.emplace(isDestroyed);
+    EXPECT_FALSE(isDestroyed);
+  }
+  EXPECT_TRUE(isDestroyed);
 }
 
-} // namespace
-} // namespace WTF
+}  // namespace
+}  // namespace WTF