chromium/third_party/pdfium/core/fxcrt/fx_string_unittest.cpp

// Copyright 2016 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <limits>

#include "build/build_config.h"
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/span.h"
#include "core/fxcrt/utf16.h"
#include "testing/gtest/include/gtest/gtest.h"

char* TerminatedFloatToString(float value, pdfium::span<char> buf) { … }

char* TerminatedDoubleToString(double value, pdfium::span<char> buf) { … }

TEST(fxstring, FXUTF8Encode) { … }

TEST(fxstring, FXUTF8EncodeSupplementary) { … }

#if defined(WCHAR_T_IS_16_BIT)
TEST(fxstring, FXUTF8EncodeSurrogateErrorRecovery) {
  EXPECT_EQ("(\xed\xa0\x80)", FX_UTF8Encode(L"(\xd800)")) << "High";
  EXPECT_EQ("(\xed\xb0\x80)", FX_UTF8Encode(L"(\xdc00)")) << "Low";
  EXPECT_EQ("(\xed\xa0\x80🎨)", FX_UTF8Encode(L"(\xd800\xd83c\xdfa8)"))
      << "High-high";
  EXPECT_EQ("(🎨\xed\xb0\x80)", FX_UTF8Encode(L"(\xd83c\xdfa8\xdc00)"))
      << "Low-low";
}
#endif  // defined(WCHAR_T_IS_16_BIT)

TEST(fxstring, ByteStringToFloat) { … }

TEST(fxstring, WideStringToFloat) { … }

TEST(fxstring, FloatToString) { … }

TEST(fxstring, ByteStringToDouble) { … }

TEST(fxstring, WideStringToDouble) { … }

TEST(fxstring, DoubleToString) { … }

TEST(fxstring, SplitByteString) { … }

TEST(fxstring, SplitByteStringView) { … }

TEST(fxstring, SplitWideString) { … }

TEST(fxstring, SplitWideStringView) { … }

TEST(fxstring, ByteStringSplitEfficiency) { … }

TEST(fxstring, ByteStringViewSplitEfficiency) { … }

TEST(fxstring, WideStringSplitEfficiency) { … }

TEST(fxstring, WideStringViewSplitEfficiency) { … }