Function TEST

extern/re2/re2/testing/re2_test.cc:29–51

namespace re2 {

TEST(RE2, HexTests) {
#define ASSERT_HEX(type, value)                                         \
  do {                                                                  \
    type v;                                                             \
    ASSERT_TRUE(                                                        \
        RE2::FullMatch(#value, "([0-9a-fA-F]+)[uUlL]*", RE2::Hex(&v))); \
    ASSERT_EQ(v, 0x##value);                                            \
    ASSERT_TRUE(RE2::FullMatch("0x" #value, "([0-9a-fA-FxX]+)[uUlL]*",  \
                               RE2::CRadix(&v)));                       \
    ASSERT_EQ(v, 0x##value);                                            \
  } while (0)

  ASSERT_HEX(short,              2bad);
  ASSERT_HEX(unsigned short,     2badU);
  ASSERT_HEX(int,                dead);
  ASSERT_HEX(unsigned int,       deadU);
  ASSERT_HEX(long,               7eadbeefL);
  ASSERT_HEX(unsigned long,      deadbeefUL);
  ASSERT_HEX(long long,          12345678deadbeefLL);
  ASSERT_HEX(unsigned long long, cafebabedeadbeefULL);

#undef ASSERT_HEX
}

TEST(RE2, OctalTests) {
#define ASSERT_OCTAL(type, value)                                           \