Function TEST_F

cpp/src/arrow/compute/kernels/scalar_cast_test.cc:2398–2447

}

TEST_F(CastTimezone, ZonedTimestampToDate) {
  {
    // See TestZoned in scalar_temporal_test.cc
    auto timestamps =
        ArrayFromJSON(timestamp(TimeUnit::NANO, "Pacific/Marquesas"), kTimestampJson);
    auto date_32 = ArrayFromJSON(date32(),
                                 R"([
          -1, 11016, -25933, 23147,
          18261, 18260, 18259, 14608,
          14609, 14611, 14612, 13148,
          13148, 14240, 14241, 15339, null
      ])");
    auto date_64 = ArrayFromJSON(date64(), R"([
          -86400000, 951782400000, -2240611200000, 1999900800000,
          1577750400000, 1577664000000, 1577577600000, 1262131200000,
          1262217600000, 1262390400000, 1262476800000, 1135987200000,
          1135987200000, 1230336000000, 1230422400000, 1325289600000, null
      ])");
    CheckCast(timestamps, date_32);
    CheckCast(timestamps, date_64);
  }

  auto date_32 = ArrayFromJSON(date32(), R"([
          0, 11017, -25932, 23148,
          18262, 18261, 18260, 14609,
          14610, 14612, 14613, 13149,
          13148, 14241, 14242, 15340, null
      ])");
  auto date_64 = ArrayFromJSON(date64(), R"([
          0, 951868800000, -2240524800000, 1999987200000, 1577836800000,
          1577750400000, 1577664000000, 1262217600000, 1262304000000,
          1262476800000, 1262563200000, 1136073600000, 1135987200000,
          1230422400000, 1230508800000, 1325376000000, null
      ])");

  for (auto u : TimeUnit::values()) {
    auto timestamps =
        ArrayFromJSON(timestamp(u, "Australia/Broken_Hill"), kTimestampSecondsJson);
    CheckCast(timestamps, date_32);
    CheckCast(timestamps, date_64);
  }

  // Invalid timezone
  for (auto u : TimeUnit::values()) {
    auto timestamps =
        ArrayFromJSON(timestamp(u, "Mars/Mariner_Valley"), kTimestampSecondsJson);
    CheckCastFails(timestamps, CastOptions::Unsafe(date32()));
    CheckCastFails(timestamps, CastOptions::Unsafe(date64()));
  }
}

TEST(Cast, TimestampToTime) {
  // See scalar_temporal_test.cc