src/common/string_conversion_unittest.cc

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// string_conversion_unittest.cc: Unit tests for google_breakpad::UTF* helpers.

#include <string>
#include <vector>

#include "breakpad_googletest_includes.h"
#include "common/string_conversion.h"

using google_breakpad::UTF8ToUTF16;
using google_breakpad::UTF8ToUTF16Char;
using google_breakpad::UTF16ToUTF8;
using std::vector;

TEST(StringConversionTest, UTF8ToUTF16) {
  const char in[] = "aßc";
  vector<uint16_t> out;
  vector<uint16_t> exp{'a', 0xdf, 'c', 0};
  UTF8ToUTF16(in, &out);
  EXPECT_EQ(4u, out.size());
  EXPECT_EQ(exp, out);
}

TEST(StringConversionTest, UTF8ToUTF16Char) {
  const char in[] = "a";
  uint16_t out[3] = {0xff, 0xff, 0xff};
  EXPECT_EQ(1, UTF8ToUTF16Char(in, 1, out));
  EXPECT_EQ('a', out[0]);
  EXPECT_EQ(0, out[1]);
  EXPECT_EQ(0xff, out[2]);
}

TEST(StringConversionTest, UTF16ToUTF8) {
  vector<uint16_t> in{'a', 0xdf, 'c', 0};
  EXPECT_EQ("aßc", UTF16ToUTF8(in, false));
}