base/sys_string_conversions_mac_unittest.mm

// Copyright (c) 2009 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.

#import <Foundation/Foundation.h>

#include "base/string16.h"
#include "base/sys_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"

TEST(SysStrings, ConversionsFromNSString) {
  EXPECT_STREQ("Hello, world!",
               base::SysNSStringToUTF8(@"Hello, world!").c_str());

  // Conversions should be able to handle a NULL value without crashing.
  EXPECT_STREQ("", base::SysNSStringToUTF8(nil).c_str());
  EXPECT_EQ(string16(), base::SysNSStringToUTF16(nil));
  EXPECT_STREQ(L"", base::SysNSStringToWide(nil).c_str());
}