Function TEST

cpp/src/arrow/util/decimal_test.cc:222–226

};

TEST(Decimal32Test, TestIntMinNegate) {
  Decimal32 d(INT32_MIN);
  auto neg = d.Negate();
  ASSERT_EQ(neg, Decimal32(arrow::internal::SafeSignedNegate(INT32_MIN)));
}

TEST(Decimal32Test, TestIntMinFitsPrecision) {
  Decimal32 d(INT32_MIN);