Function AssertFormatting

cpp/src/arrow/util/formatting_util_test.cc:52–57

template <typename FormatterType, typename C_TYPE = typename FormatterType::value_type>
void AssertFormatting(FormatterType& formatter, C_TYPE value,
                      const std::string& expected) {
  StringAppender appender;
  ASSERT_OK(formatter(value, appender));
  ASSERT_EQ(appender.string(), expected) << "Formatting failed (value = " << value << ")";
}

TEST(Formatting, Boolean) {
  StringFormatter<BooleanType> formatter;