Reland: Move wtf_unittests to platform/wtf/.

third_party/WebKit/Source/wtf/text/TextCodecReplacementTest.cpp

-// Copyright 2014 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/text/TextCodecReplacement.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/text/CString.h"
-#include "wtf/text/TextCodec.h"
-#include "wtf/text/TextEncoding.h"
-#include "wtf/text/TextEncodingRegistry.h"
-#include "wtf/text/WTFString.h"
-#include <memory>
-
-namespace WTF {
-
-namespace {
-
-// Just one example, others are listed in the codec implementation.
-const char* replacementAlias = "iso-2022-kr";
-
-TEST(TextCodecReplacement, Aliases) {
-  // "replacement" is not a valid alias for itself
-  EXPECT_FALSE(TextEncoding("replacement").isValid());
-  EXPECT_FALSE(TextEncoding("rEpLaCeMeNt").isValid());
-
-  EXPECT_TRUE(TextEncoding(replacementAlias).isValid());
-  EXPECT_STREQ("replacement", TextEncoding(replacementAlias).name());
-}
-
-TEST(TextCodecReplacement, DecodesToFFFD) {
-  TextEncoding encoding(replacementAlias);
-  std::unique_ptr<TextCodec> codec(newTextCodec(encoding));
-
-  bool sawError = false;
-  const char testCase[] = "hello world";
-  size_t testCaseSize = sizeof(testCase) - 1;
-
-  const String result =
-      codec->decode(testCase, testCaseSize, DataEOF, false, sawError);
-  EXPECT_TRUE(sawError);
-  ASSERT_EQ(1u, result.length());
-  EXPECT_EQ(0xFFFDU, result[0]);
-}
-
-TEST(TextCodecReplacement, EncodesToUTF8) {
-  TextEncoding encoding(replacementAlias);
-  std::unique_ptr<TextCodec> codec(newTextCodec(encoding));
-
-  // "Kanji" in Chinese characters.
-  const UChar testCase[] = {0x6F22, 0x5B57};
-  size_t testCaseSize = WTF_ARRAY_LENGTH(testCase);
-  CString result =
-      codec->encode(testCase, testCaseSize, QuestionMarksForUnencodables);
-
-  EXPECT_STREQ("\xE6\xBC\xA2\xE5\xAD\x97", result.data());
-}
-
-}  // namespace
-
-}  // namespace WTF