Function AssertDecimalFromString

cpp/src/arrow/util/decimal_test.cc:62–71

template <typename DecimalType>
void AssertDecimalFromString(const std::string& s, const DecimalType& expected,
                             int32_t expected_precision, int32_t expected_scale) {
  ARROW_SCOPED_TRACE("s = '", s, "'");
  DecimalType d;
  int32_t precision, scale;
  ASSERT_OK(DecimalType::FromString(s, &d, &precision, &scale));
  EXPECT_EQ(expected, d);
  EXPECT_EQ(expected_precision, precision);
  EXPECT_EQ(expected_scale, scale);
}

// Assert that the low bits of an array of integers are equal to `expected_low`,
// and that all other bits are equal to `expected_high`.