Transition to pulling open-vcdiff from repository, instead of using snapshot...

sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.h

Index: sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.h
===================================================================
--- sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.h	(revision 2678)
+++ sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.h	(working copy)
@@ -1,1216 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file defines the public API for Google Test.  It should be
-// included by any test program that uses Google Test.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
-// program!
-//
-// Acknowledgment: Google Test borrowed the idea of automatic test
-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
-// easyUnit framework.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_H_
-
-// The following platform macros are used throughout Google Test:
-//   _WIN32_WCE      Windows CE     (set in project files)
-//   __SYMBIAN32__   Symbian        (set by Symbian tool chain)
-//
-// Note that even though _MSC_VER and _WIN32_WCE really indicate a compiler
-// and a Win32 implementation, respectively, we use them to indicate the
-// combination of compiler - Win 32 API - C library, since the code currently
-// only supports:
-// Windows proper with Visual C++ and MS C library (_MSC_VER && !_WIN32_WCE) and
-// Windows Mobile with Visual C++ and no C library (_WIN32_WCE).
-
-#include <gtest/internal/gtest-internal.h>
-#include <gtest/internal/gtest-string.h>
-#include <gtest/gtest-death-test.h>
-#include <gtest/gtest-message.h>
-#include <gtest/gtest_prod.h>
-
-// Depending on the platform, different string classes are available.
-// On Windows, ::std::string compiles only when exceptions are
-// enabled.  On Linux, in addition to ::std::string, Google also makes
-// use of class ::string, which has the same interface as
-// ::std::string, but has a different implementation.
-//
-// The user can tell us whether ::std::string is available in his
-// environment by defining the macro GTEST_HAS_STD_STRING to either 1
-// or 0 on the compiler command line.  He can also define
-// GTEST_HAS_GLOBAL_STRING to 1 to indicate that ::string is available
-// AND is a distinct type to ::std::string, or define it to 0 to
-// indicate otherwise.
-//
-// If the user's ::std::string and ::string are the same class due to
-// aliasing, he should define GTEST_HAS_STD_STRING to 1 and
-// GTEST_HAS_GLOBAL_STRING to 0.
-//
-// If the user doesn't define GTEST_HAS_STD_STRING and/or
-// GTEST_HAS_GLOBAL_STRING, they are defined heuristically.
-
-namespace testing {
-
-// The upper limit for valid stack trace depths.
-const int kMaxStackTraceDepth = 100;
-
-// This flag specifies the maximum number of stack frames to be
-// printed in a failure message.
-GTEST_DECLARE_int32(stack_trace_depth);
-
-// This flag controls whether Google Test includes Google Test internal
-// stack frames in failure stack traces.
-GTEST_DECLARE_bool(show_internal_stack_frames);
-
-// The possible outcomes of a test part (i.e. an assertion or an
-// explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
-enum TestPartResultType {
-  TPRT_SUCCESS,           // Succeeded.
-  TPRT_NONFATAL_FAILURE,  // Failed but the test can continue.
-  TPRT_FATAL_FAILURE      // Failed and the test should be terminated.
-};
-
-namespace internal {
-
-class GTestFlagSaver;
-
-// Converts a streamable value to a String.  A NULL pointer is
-// converted to "(null)".  When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-// Declared in gtest-internal.h but defined here, so that it has access
-// to the definition of the Message class, required by the ARM
-// compiler.
-template <typename T>
-String StreamableToString(const T& streamable) {
-  return (Message() << streamable).GetString();
-}
-
-}  // namespace internal
-
-// A class for indicating whether an assertion was successful.  When
-// the assertion wasn't successful, the AssertionResult object
-// remembers a non-empty message that described how it failed.
-//
-// This class is useful for defining predicate-format functions to be
-// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
-//
-// The constructor of AssertionResult is private.  To create an
-// instance of this class, use one of the factory functions
-// (AssertionSuccess() and AssertionFailure()).
-//
-// For example, in order to be able to write:
-//
-//   // Verifies that Foo() returns an even number.
-//   EXPECT_PRED_FORMAT1(IsEven, Foo());
-//
-// you just need to define:
-//
-//   testing::AssertionResult IsEven(const char* expr, int n) {
-//     if ((n % 2) == 0) return testing::AssertionSuccess();
-//
-//     Message msg;
-//     msg << "Expected: " << expr << " is even\n"
-//         << "  Actual: it's " << n;
-//     return testing::AssertionFailure(msg);
-//   }
-//
-// If Foo() returns 5, you will see the following message:
-//
-//   Expected: Foo() is even
-//     Actual: it's 5
-class AssertionResult {
- public:
-  // Declares factory functions for making successful and failed
-  // assertion results as friends.
-  friend AssertionResult AssertionSuccess();
-  friend AssertionResult AssertionFailure(const Message&);
-
-  // Returns true iff the assertion succeeded.
-  operator bool() const { return failure_message_.c_str() == NULL; }  // NOLINT
-
-  // Returns the assertion's failure message.
-  const char* failure_message() const { return failure_message_.c_str(); }
-
- private:
-  // The default constructor.  It is used when the assertion succeeded.
-  AssertionResult() {}
-
-  // The constructor used when the assertion failed.
-  explicit AssertionResult(const internal::String& failure_message);
-
-  // Stores the assertion's failure message.
-  internal::String failure_message_;
-};
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess();
-
-// Makes a failed assertion result with the given failure message.
-AssertionResult AssertionFailure(const Message& msg);
-
-// The abstract class that all tests inherit from.
-//
-// In Google Test, a unit test program contains one or many TestCases, and
-// each TestCase contains one or many Tests.
-//
-// When you define a test using the TEST macro, you don't need to
-// explicitly derive from Test - the TEST macro automatically does
-// this for you.
-//
-// The only time you derive from Test is when defining a test fixture
-// to be used a TEST_F.  For example:
-//
-//   class FooTest : public testing::Test {
-//    protected:
-//     virtual void SetUp() { ... }
-//     virtual void TearDown() { ... }
-//     ...
-//   };
-//
-//   TEST_F(FooTest, Bar) { ... }
-//   TEST_F(FooTest, Baz) { ... }
-//
-// Test is not copyable.
-class Test {
- public:
-  friend class internal::TestInfoImpl;
-
-  // Defines types for pointers to functions that set up and tear down
-  // a test case.
-  typedef void (*SetUpTestCaseFunc)();
-  typedef void (*TearDownTestCaseFunc)();
-
-  // The d'tor is virtual as we intend to inherit from Test.
-  virtual ~Test();
-
-  // Returns true iff the current test has a fatal failure.
-  static bool HasFatalFailure();
-
-  // Logs a property for the current test.  Only the last value for a given
-  // key is remembered.
-  // These are public static so they can be called from utility functions
-  // that are not members of the test fixture.
-  // The arguments are const char* instead strings, as Google Test is used
-  // on platforms where string doesn't compile.
-  //
-  // Note that a driving consideration for these RecordProperty methods
-  // was to produce xml output suited to the Greenspan charting utility,
-  // which at present will only chart values that fit in a 32-bit int. It
-  // is the user's responsibility to restrict their values to 32-bit ints
-  // if they intend them to be used with Greenspan.
-  static void RecordProperty(const char* key, const char* value);
-  static void RecordProperty(const char* key, int value);
-
- protected:
-  // Creates a Test object.
-  Test();
-
-  // Sets up the stuff shared by all tests in this test case.
-  //
-  // Google Test will call Foo::SetUpTestCase() before running the first
-  // test in test case Foo.  Hence a sub-class can define its own
-  // SetUpTestCase() method to shadow the one defined in the super
-  // class.
-  static void SetUpTestCase() {}
-
-  // Tears down the stuff shared by all tests in this test case.
-  //
-  // Google Test will call Foo::TearDownTestCase() after running the last
-  // test in test case Foo.  Hence a sub-class can define its own
-  // TearDownTestCase() method to shadow the one defined in the super
-  // class.
-  static void TearDownTestCase() {}
-
-  // Sets up the test fixture.
-  virtual void SetUp();
-
-  // Tears down the test fixture.
-  virtual void TearDown();
-
- private:
-  // Returns true iff the current test has the same fixture class as
-  // the first test in the current test case.
-  static bool HasSameFixtureClass();
-
-  // Runs the test after the test fixture has been set up.
-  //
-  // A sub-class must implement this to define the test logic.
-  //
-  // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
-  // Instead, use the TEST or TEST_F macro.
-  virtual void TestBody() = 0;
-
-  // Sets up, executes, and tears down the test.
-  void Run();
-
-  // Uses a GTestFlagSaver to save and restore all Google Test flags.
-  const internal::GTestFlagSaver* const gtest_flag_saver_;
-
-  // Often a user mis-spells SetUp() as Setup() and spends a long time
-  // wondering why it is never called by Google Test.  The declaration of
-  // the following method is solely for catching such an error at
-  // compile time:
-  //
-  //   - The return type is deliberately chosen to be not void, so it
-  //   will be a conflict if a user declares void Setup() in his test
-  //   fixture.
-  //
-  //   - This method is private, so it will be another compiler error
-  //   if a user calls it from his test fixture.
-  //
-  // DO NOT OVERRIDE THIS FUNCTION.
-  //
-  // If you see an error about overriding the following function or
-  // about it being private, you have mis-spelled SetUp() as Setup().
-  struct Setup_should_be_spelled_SetUp {};
-  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
-
-  // We disallow copying Tests.
-  GTEST_DISALLOW_COPY_AND_ASSIGN(Test);
-};
-
-
-// Defines the type of a function pointer that creates a Test object
-// when invoked.
-typedef Test* (*TestMaker)();
-
-
-// A TestInfo object stores the following information about a test:
-//
-//   Test case name
-//   Test name
-//   Whether the test should be run
-//   A function pointer that creates the test object when invoked
-//   Test result
-//
-// The constructor of TestInfo registers itself with the UnitTest
-// singleton such that the RUN_ALL_TESTS() macro knows which tests to
-// run.
-class TestInfo {
- public:
-  // Destructs a TestInfo object.  This function is not virtual, so
-  // don't inherit from TestInfo.
-  ~TestInfo();
-
-  // Creates a TestInfo object and registers it with the UnitTest
-  // singleton; returns the created object.
-  //
-  // Arguments:
-  //
-  //   test_case_name:   name of the test case
-  //   name:             name of the test
-  //   fixture_class_id: ID of the test fixture class
-  //   set_up_tc:        pointer to the function that sets up the test case
-  //   tear_down_tc:     pointer to the function that tears down the test case
-  //   maker:            pointer to the function that creates a test object
-  //
-  // This is public only because it's needed by the TEST and TEST_F macros.
-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-  static TestInfo* MakeAndRegisterInstance(
-      const char* test_case_name,
-      const char* name,
-      internal::TypeId fixture_class_id,
-      Test::SetUpTestCaseFunc set_up_tc,
-      Test::TearDownTestCaseFunc tear_down_tc,
-      TestMaker maker);
-
-  // Returns the test case name.
-  const char* test_case_name() const;
-
-  // Returns the test name.
-  const char* name() const;
-
-  // Returns true if this test should run.
-  //
-  // Google Test allows the user to filter the tests by their full names.
-  // The full name of a test Bar in test case Foo is defined as
-  // "Foo.Bar".  Only the tests that match the filter will run.
-  //
-  // A filter is a colon-separated list of glob (not regex) patterns,
-  // optionally followed by a '-' and a colon-separated list of
-  // negative patterns (tests to exclude).  A test is run if it
-  // matches one of the positive patterns and does not match any of
-  // the negative patterns.
-  //
-  // For example, *A*:Foo.* is a filter that matches any string that
-  // contains the character 'A' or starts with "Foo.".
-  bool should_run() const;
-
-  // Returns the result of the test.
-  const internal::TestResult* result() const;
- private:
-#ifdef GTEST_HAS_DEATH_TEST
-  friend class internal::DefaultDeathTestFactory;
-#endif  // GTEST_HAS_DEATH_TEST
-  friend class internal::TestInfoImpl;
-  friend class internal::UnitTestImpl;
-  friend class Test;
-  friend class TestCase;
-
-  // Increments the number of death tests encountered in this test so
-  // far.
-  int increment_death_test_count();
-
-  // Accessors for the implementation object.
-  internal::TestInfoImpl* impl() { return impl_; }
-  const internal::TestInfoImpl* impl() const { return impl_; }
-
-  // Constructs a TestInfo object.
-  TestInfo(const char* test_case_name, const char* name,
-           internal::TypeId fixture_class_id, TestMaker maker);
-
-  // An opaque implementation object.
-  internal::TestInfoImpl* impl_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN(TestInfo);
-};
-
-// An Environment object is capable of setting up and tearing down an
-// environment.  The user should subclass this to define his own
-// environment(s).
-//
-// An Environment object does the set-up and tear-down in virtual
-// methods SetUp() and TearDown() instead of the constructor and the
-// destructor, as:
-//
-//   1. You cannot safely throw from a destructor.  This is a problem
-//      as in some cases Google Test is used where exceptions are enabled, and
-//      we may want to implement ASSERT_* using exceptions where they are
-//      available.
-//   2. You cannot use ASSERT_* directly in a constructor or
-//      destructor.
-class Environment {
- public:
-  // The d'tor is virtual as we need to subclass Environment.
-  virtual ~Environment() {}
-
-  // Override this to define how to set up the environment.
-  virtual void SetUp() {}
-
-  // Override this to define how to tear down the environment.
-  virtual void TearDown() {}
- private:
-  // If you see an error about overriding the following function or
-  // about it being private, you have mis-spelled SetUp() as Setup().
-  struct Setup_should_be_spelled_SetUp {};
-  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
-};
-
-// A UnitTest consists of a list of TestCases.
-//
-// This is a singleton class.  The only instance of UnitTest is
-// created when UnitTest::GetInstance() is first called.  This
-// instance is never deleted.
-//
-// UnitTest is not copyable.
-//
-// This class is thread-safe as long as the methods are called
-// according to their specification.
-class UnitTest {
- public:
-  // Gets the singleton UnitTest object.  The first time this method
-  // is called, a UnitTest object is constructed and returned.
-  // Consecutive calls will return the same object.
-  static UnitTest* GetInstance();
-
-  // Registers and returns a global test environment.  When a test
-  // program is run, all global test environments will be set-up in
-  // the order they were registered.  After all tests in the program
-  // have finished, all global test environments will be torn-down in
-  // the *reverse* order they were registered.
-  //
-  // The UnitTest object takes ownership of the given environment.
-  //
-  // This method can only be called from the main thread.
-  Environment* AddEnvironment(Environment* env);
-
-  // Adds a TestPartResult to the current TestResult object.  All
-  // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
-  // eventually call this to report their results.  The user code
-  // should use the assertion macros instead of calling this directly.
-  //
-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-  void AddTestPartResult(TestPartResultType result_type,
-                         const char* file_name,
-                         int line_number,
-                         const internal::String& message,
-                         const internal::String& os_stack_trace);
-
-  // Adds a TestProperty to the current TestResult object. If the result already
-  // contains a property with the same key, the value will be updated.
-  void RecordPropertyForCurrentTest(const char* key, const char* value);
-
-  // Runs all tests in this UnitTest object and prints the result.
-  // Returns 0 if successful, or 1 otherwise.
-  //
-  // This method can only be called from the main thread.
-  //
-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-  int Run() GTEST_MUST_USE_RESULT;
-
-  // Returns the TestCase object for the test that's currently running,
-  // or NULL if no test is running.
-  const TestCase* current_test_case() const;
-
-  // Returns the TestInfo object for the test that's currently running,
-  // or NULL if no test is running.
-  const TestInfo* current_test_info() const;
-
-  // Accessors for the implementation object.
-  internal::UnitTestImpl* impl() { return impl_; }
-  const internal::UnitTestImpl* impl() const { return impl_; }
- private:
-  // ScopedTrace is a friend as it needs to modify the per-thread
-  // trace stack, which is a private member of UnitTest.
-  friend class internal::ScopedTrace;
-
-  // Creates an empty UnitTest.
-  UnitTest();
-
-  // D'tor
-  virtual ~UnitTest();
-
-  // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
-  // Google Test trace stack.
-  void PushGTestTrace(const internal::TraceInfo& trace);
-
-  // Pops a trace from the per-thread Google Test trace stack.
-  void PopGTestTrace();
-
-  // Protects mutable state in *impl_.  This is mutable as some const
-  // methods need to lock it too.
-  mutable internal::Mutex mutex_;
-
-  // Opaque implementation object.  This field is never changed once
-  // the object is constructed.  We don't mark it as const here, as
-  // doing so will cause a warning in the constructor of UnitTest.
-  // Mutable state in *impl_ is protected by mutex_.
-  internal::UnitTestImpl* impl_;
-
-  // We disallow copying UnitTest.
-  GTEST_DISALLOW_COPY_AND_ASSIGN(UnitTest);
-};
-
-// A convenient wrapper for adding an environment for the test
-// program.
-//
-// You should call this before RUN_ALL_TESTS() is called, probably in
-// main().  If you use gtest_main, you need to call this before main()
-// starts for it to take effect.  For example, you can define a global
-// variable like this:
-//
-//   testing::Environment* const foo_env =
-//       testing::AddGlobalTestEnvironment(new FooEnvironment);
-//
-// However, we strongly recommend you to write your own main() and
-// call AddGlobalTestEnvironment() there, as relying on initialization
-// of global variables makes the code harder to read and may cause
-// problems when you register multiple environments from different
-// translation units and the environments have dependencies among them
-// (remember that the compiler doesn't guarantee the order in which
-// global variables from different translation units are initialized).
-inline Environment* AddGlobalTestEnvironment(Environment* env) {
-  return UnitTest::GetInstance()->AddEnvironment(env);
-}
-
-// Initializes Google Test.  This must be called before calling
-// RUN_ALL_TESTS().  In particular, it parses a command line for the
-// flags that Google Test recognizes.  Whenever a Google Test flag is
-// seen, it is removed from argv, and *argc is decremented.
-//
-// No value is returned.  Instead, the Google Test flag variables are
-// updated.
-void InitGoogleTest(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-#ifdef GTEST_OS_WINDOWS
-void InitGoogleTest(int* argc, wchar_t** argv);
-#endif  // GTEST_OS_WINDOWS
-
-namespace internal {
-
-// These overloaded versions handle ::std::string and ::std::wstring.
-#if GTEST_HAS_STD_STRING
-inline String FormatForFailureMessage(const ::std::string& str) {
-  return (Message() << '"' << str << '"').GetString();
-}
-#endif  // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_STD_WSTRING
-inline String FormatForFailureMessage(const ::std::wstring& wstr) {
-  return (Message() << "L\"" << wstr << '"').GetString();
-}
-#endif  // GTEST_HAS_STD_WSTRING
-
-// These overloaded versions handle ::string and ::wstring.
-#if GTEST_HAS_GLOBAL_STRING
-inline String FormatForFailureMessage(const ::string& str) {
-  return (Message() << '"' << str << '"').GetString();
-}
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-inline String FormatForFailureMessage(const ::wstring& wstr) {
-  return (Message() << "L\"" << wstr << '"').GetString();
-}
-#endif  // GTEST_HAS_GLOBAL_WSTRING
-
-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
-// operand to be used in a failure message.  The type (but not value)
-// of the other operand may affect the format.  This allows us to
-// print a char* as a raw pointer when it is compared against another
-// char*, and print it as a C string when it is compared against an
-// std::string object, for example.
-//
-// The default implementation ignores the type of the other operand.
-// Some specialized versions are used to handle formatting wide or
-// narrow C strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename T1, typename T2>
-String FormatForComparisonFailureMessage(const T1& value,
-                                         const T2& /* other_operand */) {
-  return FormatForFailureMessage(value);
-}
-
-// The helper function for {ASSERT|EXPECT}_EQ.
-template <typename T1, typename T2>
-AssertionResult CmpHelperEQ(const char* expected_expression,
-                            const char* actual_expression,
-                            const T1& expected,
-                            const T2& actual) {
-  if (expected == actual) {
-    return AssertionSuccess();
-  }
-
-  return EqFailure(expected_expression,
-                   actual_expression,
-                   FormatForComparisonFailureMessage(expected, actual),
-                   FormatForComparisonFailureMessage(actual, expected),
-                   false);
-}
-
-// With this overloaded version, we allow anonymous enums to be used
-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
-// can be implicitly cast to BiggestInt.
-AssertionResult CmpHelperEQ(const char* expected_expression,
-                            const char* actual_expression,
-                            BiggestInt expected,
-                            BiggestInt actual);
-
-// The helper class for {ASSERT|EXPECT}_EQ.  The template argument
-// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()
-// is a null pointer literal.  The following default implementation is
-// for lhs_is_null_literal being false.
-template <bool lhs_is_null_literal>
-class EqHelper {
- public:
-  // This templatized version is for the general case.
-  template <typename T1, typename T2>
-  static AssertionResult Compare(const char* expected_expression,
-                                 const char* actual_expression,
-                                 const T1& expected,
-                                 const T2& actual) {
-    return CmpHelperEQ(expected_expression, actual_expression, expected,
-                       actual);
-  }
-
-  // With this overloaded version, we allow anonymous enums to be used
-  // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
-  // enums can be implicitly cast to BiggestInt.
-  //
-  // Even though its body looks the same as the above version, we
-  // cannot merge the two, as it will make anonymous enums unhappy.
-  static AssertionResult Compare(const char* expected_expression,
-                                 const char* actual_expression,
-                                 BiggestInt expected,
-                                 BiggestInt actual) {
-    return CmpHelperEQ(expected_expression, actual_expression, expected,
-                       actual);
-  }
-};
-
-// This specialization is used when the first argument to ASSERT_EQ()
-// is a null pointer literal.
-template <>
-class EqHelper<true> {
- public:
-  // We define two overloaded versions of Compare().  The first
-  // version will be picked when the second argument to ASSERT_EQ() is
-  // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
-  // EXPECT_EQ(false, a_bool).
-  template <typename T1, typename T2>
-  static AssertionResult Compare(const char* expected_expression,
-                                 const char* actual_expression,
-                                 const T1& expected,
-                                 const T2& actual) {
-    return CmpHelperEQ(expected_expression, actual_expression, expected,
-                       actual);
-  }
-
-  // This version will be picked when the second argument to
-  // ASSERT_EQ() is a pointer, e.g. ASSERT_EQ(NULL, a_pointer).
-  template <typename T1, typename T2>
-  static AssertionResult Compare(const char* expected_expression,
-                                 const char* actual_expression,
-                                 const T1& expected,
-                                 T2* actual) {
-    // We already know that 'expected' is a null pointer.
-    return CmpHelperEQ(expected_expression, actual_expression,
-                       static_cast<T2*>(NULL), actual);
-  }
-};
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_??.  It is here just to avoid copy-and-paste
-// of similar code.
-//
-// For each templatized helper function, we also define an overloaded
-// version for BiggestInt in order to reduce code bloat and allow
-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
-// with gcc 4.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-#define GTEST_IMPL_CMP_HELPER(op_name, op)\
-template <typename T1, typename T2>\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
-                                   const T1& val1, const T2& val2) {\
-  if (val1 op val2) {\
-    return AssertionSuccess();\
-  } else {\
-    Message msg;\
-    msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
-        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
-        << " vs " << FormatForComparisonFailureMessage(val2, val1);\
-    return AssertionFailure(msg);\
-  }\
-}\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
-                                   BiggestInt val1, BiggestInt val2);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// Implements the helper function for {ASSERT|EXPECT}_NE
-GTEST_IMPL_CMP_HELPER(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE
-GTEST_IMPL_CMP_HELPER(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT
-GTEST_IMPL_CMP_HELPER(LT, < )
-// Implements the helper function for {ASSERT|EXPECT}_GE
-GTEST_IMPL_CMP_HELPER(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT
-GTEST_IMPL_CMP_HELPER(GT, > )
-
-#undef GTEST_IMPL_CMP_HELPER
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
-                               const char* actual_expression,
-                               const char* expected,
-                               const char* actual);
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
-                                   const char* actual_expression,
-                                   const char* expected,
-                                   const char* actual);
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
-                               const char* s2_expression,
-                               const char* s1,
-                               const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
-                                   const char* s2_expression,
-                                   const char* s1,
-                                   const char* s2);
-
-
-// Helper function for *_STREQ on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
-                               const char* actual_expression,
-                               const wchar_t* expected,
-                               const wchar_t* actual);
-
-// Helper function for *_STRNE on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
-                               const char* s2_expression,
-                               const wchar_t* s1,
-                               const wchar_t* s2);
-
-}  // namespace internal
-
-// IsSubstring() and IsNotSubstring() are intended to be used as the
-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
-// themselves.  They check whether needle is a substring of haystack
-// (NULL is considered a substring of itself only), and return an
-// appropriate error message when they fail.
-//
-// The {needle,haystack}_expr arguments are the stringified
-// expressions that generated the two real arguments.
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const char* needle, const char* haystack);
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const wchar_t* needle, const wchar_t* haystack);
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const char* needle, const char* haystack);
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const wchar_t* needle, const wchar_t* haystack);
-#if GTEST_HAS_STD_STRING
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::string& needle, const ::std::string& haystack);
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::string& needle, const ::std::string& haystack);
-#endif  // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::wstring& needle, const ::std::wstring& haystack);
-AssertionResult IsNotSubstring(
-    const char* needle_expr, const char* haystack_expr,
-    const ::std::wstring& needle, const ::std::wstring& haystack);
-#endif  // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-// Helper template function for comparing floating-points.
-//
-// Template parameter:
-//
-//   RawType: the raw floating-point type (either float or double)
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename RawType>
-AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,
-                                         const char* actual_expression,
-                                         RawType expected,
-                                         RawType actual) {
-  const FloatingPoint<RawType> lhs(expected), rhs(actual);
-
-  if (lhs.AlmostEquals(rhs)) {
-    return AssertionSuccess();
-  }
-
-  StrStream expected_ss;
-  expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
-              << expected;
-
-  StrStream actual_ss;
-  actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
-            << actual;
-
-  return EqFailure(expected_expression,
-                   actual_expression,
-                   StrStreamToString(&expected_ss),
-                   StrStreamToString(&actual_ss),
-                   false);
-}
-
-// Helper function for implementing ASSERT_NEAR.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult DoubleNearPredFormat(const char* expr1,
-                                     const char* expr2,
-                                     const char* abs_error_expr,
-                                     double val1,
-                                     double val2,
-                                     double abs_error);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// A class that enables one to stream messages to assertion macros
-class AssertHelper {
- public:
-  // Constructor.
-  AssertHelper(TestPartResultType type, const char* file, int line,
-               const char* message);
-  // Message assignment is a semantic trick to enable assertion
-  // streaming; see the GTEST_MESSAGE macro below.
-  void operator=(const Message& message) const;
- private:
-  TestPartResultType const type_;
-  const char*        const file_;
-  int                const line_;
-  String             const message_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN(AssertHelper);
-};
-
-}  // namespace internal
-
-// Macros for indicating success/failure in test code.
-
-// ADD_FAILURE unconditionally adds a failure to the current test.
-// SUCCEED generates a success - it doesn't automatically make the
-// current test successful, as a test is only successful when it has
-// no failure.
-//
-// EXPECT_* verifies that a certain condition is satisfied.  If not,
-// it behaves like ADD_FAILURE.  In particular:
-//
-//   EXPECT_TRUE  verifies that a Boolean condition is true.
-//   EXPECT_FALSE verifies that a Boolean condition is false.
-//
-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
-// that they will also abort the current function on failure.  People
-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
-// writing data-driven tests often find themselves using ADD_FAILURE
-// and EXPECT_* more.
-//
-// Examples:
-//
-//   EXPECT_TRUE(server.StatusIsOK());
-//   ASSERT_FALSE(server.HasPendingRequest(port))
-//       << "There are still pending requests " << "on port " << port;
-
-// Generates a nonfatal failure with a generic message.
-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE("Failed")
-
-// Generates a fatal failure with a generic message.
-#define FAIL() GTEST_FATAL_FAILURE("Failed")
-
-// Generates a success with a generic message.
-#define SUCCEED() GTEST_SUCCESS("Succeeded")
-
-// Boolean assertions.
-#define EXPECT_TRUE(condition) \
-  GTEST_TEST_BOOLEAN(condition, #condition, false, true, \
-                     GTEST_NONFATAL_FAILURE)
-#define EXPECT_FALSE(condition) \
-  GTEST_TEST_BOOLEAN(!(condition), #condition, true, false, \
-                     GTEST_NONFATAL_FAILURE)
-#define ASSERT_TRUE(condition) \
-  GTEST_TEST_BOOLEAN(condition, #condition, false, true, \
-                     GTEST_FATAL_FAILURE)
-#define ASSERT_FALSE(condition) \
-  GTEST_TEST_BOOLEAN(!(condition), #condition, true, false, \
-                     GTEST_FATAL_FAILURE)
-
-// Includes the auto-generated header that implements a family of
-// generic predicate assertion macros.
-#include <gtest/gtest_pred_impl.h>
-
-// Macros for testing equalities and inequalities.
-//
-//    * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual
-//    * {ASSERT|EXPECT}_NE(v1, v2):           Tests that v1 != v2
-//    * {ASSERT|EXPECT}_LT(v1, v2):           Tests that v1 < v2
-//    * {ASSERT|EXPECT}_LE(v1, v2):           Tests that v1 <= v2
-//    * {ASSERT|EXPECT}_GT(v1, v2):           Tests that v1 > v2
-//    * {ASSERT|EXPECT}_GE(v1, v2):           Tests that v1 >= v2
-//
-// When they are not, Google Test prints both the tested expressions and
-// their actual values.  The values must be compatible built-in types,
-// or you will get a compiler error.  By "compatible" we mean that the
-// values can be compared by the respective operator.
-//
-// Note:
-//
-//   1. It is possible to make a user-defined type work with
-//   {ASSERT|EXPECT}_??(), but that requires overloading the
-//   comparison operators and is thus discouraged by the Google C++
-//   Usage Guide.  Therefore, you are advised to use the
-//   {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
-//   equal.
-//
-//   2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
-//   pointers (in particular, C strings).  Therefore, if you use it
-//   with two C strings, you are testing how their locations in memory
-//   are related, not how their content is related.  To compare two C
-//   strings by content, use {ASSERT|EXPECT}_STR*().
-//
-//   3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to
-//   {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you
-//   what the actual value is when it fails, and similarly for the
-//   other comparisons.
-//
-//   4. Do not depend on the order in which {ASSERT|EXPECT}_??()
-//   evaluate their arguments, which is undefined.
-//
-//   5. These macros evaluate their arguments exactly once.
-//
-// Examples:
-//
-//   EXPECT_NE(5, Foo());
-//   EXPECT_EQ(NULL, a_pointer);
-//   ASSERT_LT(i, array_size);
-//   ASSERT_GT(records.size(), 0) << "There is no record left.";
-
-#define EXPECT_EQ(expected, actual) \
-  EXPECT_PRED_FORMAT2(::testing::internal:: \
-                      EqHelper<GTEST_IS_NULL_LITERAL(expected)>::Compare, \
-                      expected, actual)
-#define EXPECT_NE(expected, actual) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)
-#define EXPECT_LE(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define EXPECT_LT(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define EXPECT_GE(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define EXPECT_GT(val1, val2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-#define ASSERT_EQ(expected, actual) \
-  ASSERT_PRED_FORMAT2(::testing::internal:: \
-                      EqHelper<GTEST_IS_NULL_LITERAL(expected)>::Compare, \
-                      expected, actual)
-#define ASSERT_NE(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define ASSERT_LE(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define ASSERT_LT(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define ASSERT_GE(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define ASSERT_GT(val1, val2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-// C String Comparisons.  All tests treat NULL and any non-NULL string
-// as different.  Two NULLs are equal.
-//
-//    * {ASSERT|EXPECT}_STREQ(s1, s2):     Tests that s1 == s2
-//    * {ASSERT|EXPECT}_STRNE(s1, s2):     Tests that s1 != s2
-//    * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
-//    * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
-//
-// For wide or narrow string objects, you can use the
-// {ASSERT|EXPECT}_??() macros.
-//
-// Don't depend on the order in which the arguments are evaluated,
-// which is undefined.
-//
-// These macros evaluate their arguments exactly once.
-
-#define EXPECT_STREQ(expected, actual) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
-#define EXPECT_STRNE(s1, s2) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define EXPECT_STRCASEEQ(expected, actual) \
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
-#define EXPECT_STRCASENE(s1, s2)\
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-#define ASSERT_STREQ(expected, actual) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
-#define ASSERT_STRNE(s1, s2) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define ASSERT_STRCASEEQ(expected, actual) \
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
-#define ASSERT_STRCASENE(s1, s2)\
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-// Macros for comparing floating-point numbers.
-//
-//    * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):
-//         Tests that two float values are almost equal.
-//    * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):
-//         Tests that two double values are almost equal.
-//    * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
-//         Tests that v1 and v2 are within the given distance to each other.
-//
-// Google Test uses ULP-based comparison to automatically pick a default
-// error bound that is appropriate for the operands.  See the
-// FloatingPoint template class in gtest-internal.h if you are
-// interested in the implementation details.
-
-#define EXPECT_FLOAT_EQ(expected, actual)\
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
-                      expected, actual)
-
-#define EXPECT_DOUBLE_EQ(expected, actual)\
-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
-                      expected, actual)
-
-#define ASSERT_FLOAT_EQ(expected, actual)\
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
-                      expected, actual)
-
-#define ASSERT_DOUBLE_EQ(expected, actual)\
-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
-                      expected, actual)
-
-#define EXPECT_NEAR(val1, val2, abs_error)\
-  EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
-                      val1, val2, abs_error)
-
-#define ASSERT_NEAR(val1, val2, abs_error)\
-  ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
-                      val1, val2, abs_error)
-
-// These predicate format functions work on floating-point values, and
-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
-//
-//   EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
-
-// Asserts that val1 is less than, or almost equal to, val2.  Fails
-// otherwise.  In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
-                        float val1, float val2);
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
-                         double val1, double val2);
-
-
-#ifdef GTEST_OS_WINDOWS
-
-// Macros that test for HRESULT failure and success, these are only useful
-// on Windows, and rely on Windows SDK macros and APIs to compile.
-//
-//    * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
-//
-// When expr unexpectedly fails or succeeds, Google Test prints the expected result
-// and the actual result with both a human-readable string representation of
-// the error, if available, as well as the hex result code.
-#define EXPECT_HRESULT_SUCCEEDED(expr) \
-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-#define ASSERT_HRESULT_SUCCEEDED(expr) \
-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-#define EXPECT_HRESULT_FAILED(expr) \
-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#define ASSERT_HRESULT_FAILED(expr) \
-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#endif  // GTEST_OS_WINDOWS
-
-
-// Causes a trace (including the source file path, the current line
-// number, and the given message) to be included in every test failure
-// message generated by code in the current scope.  The effect is
-// undone when the control leaves the current scope.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// In the implementation, we include the current line number as part
-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
-// to appear in the same block - as long as they are on different
-// lines.
-#define SCOPED_TRACE(message) \
-  ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN(gtest_trace_, __LINE__)(\
-    __FILE__, __LINE__, ::testing::Message() << (message))
-
-
-// Defines a test.
-//
-// The first parameter is the name of the test case, and the second
-// parameter is the name of the test within the test case.
-//
-// The convention is to end the test case name with "Test".  For
-// example, a test case for the Foo class can be named FooTest.
-//
-// The user should put his test code between braces after using this
-// macro.  Example:
-//
-//   TEST(FooTest, InitializesCorrectly) {
-//     Foo foo;
-//     EXPECT_TRUE(foo.StatusIsOK());
-//   }
-
-#define TEST(test_case_name, test_name)\
-  GTEST_TEST(test_case_name, test_name, ::testing::Test)
-
-
-// Defines a test that uses a test fixture.
-//
-// The first parameter is the name of the test fixture class, which
-// also doubles as the test case name.  The second parameter is the
-// name of the test within the test case.
-//
-// A test fixture class must be declared earlier.  The user should put
-// his test code between braces after using this macro.  Example:
-//
-//   class FooTest : public testing::Test {
-//    protected:
-//     virtual void SetUp() { b_.AddElement(3); }
-//
-//     Foo a_;
-//     Foo b_;
-//   };
-//
-//   TEST_F(FooTest, InitializesCorrectly) {
-//     EXPECT_TRUE(a_.StatusIsOK());
-//   }
-//
-//   TEST_F(FooTest, ReturnsElementCountCorrectly) {
-//     EXPECT_EQ(0, a_.size());
-//     EXPECT_EQ(1, b_.size());
-//   }
-
-#define TEST_F(test_fixture, test_name)\
-  GTEST_TEST(test_fixture, test_name, test_fixture)
-
-// Use this macro in main() to run all tests.  It returns 0 if all
-// tests are successful, or 1 otherwise.
-//
-// RUN_ALL_TESTS() should be invoked after the command line has been
-// parsed by InitGoogleTest().
-
-#define RUN_ALL_TESTS()\
-  (::testing::UnitTest::GetInstance()->Run())
-
-}  // namespace testing
-
-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_