Function TEST

test/parse_number_test.cpp:31–57

using testing::NotNull;

TEST(ParseNarrowSignedIntegers, Sample) {
  int16_t i16;

  EXPECT_FALSE(ParseNumber(nullptr, &i16));
  EXPECT_FALSE(ParseNumber("", &i16));
  EXPECT_FALSE(ParseNumber("0=", &i16));

  EXPECT_TRUE(ParseNumber("0", &i16));
  EXPECT_EQ(0, i16);
  EXPECT_TRUE(ParseNumber("32767", &i16));
  EXPECT_EQ(32767, i16);
  EXPECT_TRUE(ParseNumber("-32768", &i16));
  EXPECT_EQ(-32768, i16);
  EXPECT_TRUE(ParseNumber("-0", &i16));
  EXPECT_EQ(0, i16);

  // These are out of range, so they should return an error.
  // The error code depends on whether this is an optional value.
  EXPECT_FALSE(ParseNumber("32768", &i16));
  EXPECT_FALSE(ParseNumber("65535", &i16));

  // Check hex parsing.
  EXPECT_TRUE(ParseNumber("0x7fff", &i16));
  EXPECT_EQ(32767, i16);
  // This is out of range.
  EXPECT_FALSE(ParseNumber("0xffff", &i16));
}

TEST(ParseNarrowUnsignedIntegers, Sample) {
  uint16_t u16;