svoid test_twoIntsToLong_bigEndian() {
  assertEqualsVerbose(0x0102030405060708L, twoIntsToLong_bigEndian (0x01020304, 0x05060708));
  assertEqualsVerbose(0xF0F1F2F3F4F5F6F7L, twoIntsToLong_bigEndian (0xF0F1F2F3, 0xF4F5F6F7));
}