| // Copyright 2017 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 "net/base/net_string_util.h" | 
 |  | 
 | #include "base/strings/string16.h" | 
 | #include "base/strings/utf_string_conversions.h" | 
 | #include "testing/gtest/include/gtest/gtest.h" | 
 |  | 
 | namespace net { | 
 |  | 
 | TEST(NetStringUtilTest, ToUpperEmpty) { | 
 |   base::string16 in; | 
 |   base::string16 out; | 
 |   base::string16 expected; | 
 |   ASSERT_TRUE(ToUpper(in, &out)); | 
 |   ASSERT_EQ(expected, out); | 
 | } | 
 |  | 
 | TEST(NetStringUtilTest, ToUpperSingleChar) { | 
 |   base::string16 in(base::WideToUTF16(L"a")); | 
 |   base::string16 out; | 
 |   base::string16 expected(base::WideToUTF16(L"A")); | 
 |   ASSERT_TRUE(ToUpper(in, &out)); | 
 |   ASSERT_EQ(expected, out); | 
 | } | 
 |  | 
 | TEST(NetStringUtilTest, ToUpperSimple) { | 
 |   base::string16 in(base::WideToUTF16(L"hello world")); | 
 |   base::string16 out; | 
 |   base::string16 expected(base::WideToUTF16(L"HELLO WORLD")); | 
 |   ASSERT_TRUE(ToUpper(in, &out)); | 
 |   ASSERT_EQ(expected, out); | 
 | } | 
 |  | 
 | TEST(NetStringUtilTest, ToUpperAlreadyUpper) { | 
 |   base::string16 in(base::WideToUTF16(L"HELLO WORLD")); | 
 |   base::string16 out; | 
 |   base::string16 expected(base::WideToUTF16(L"HELLO WORLD")); | 
 |   ASSERT_TRUE(ToUpper(in, &out)); | 
 |   ASSERT_EQ(expected, out); | 
 | } | 
 |  | 
 | }  // namespace net |