+ UnsignedLongs.remainder(dividend, divisor)))
          .isEqualTo(0);
    }
  }

  public void testParseLong() {
    assertThat(UnsignedLongs.parseUnsignedLong("18446744073709551615"))
        .isEqualTo(0xffffffffffffffffL);
    assertThat(UnsignedLongs.parseUnsignedLong("9223372036854775807"))
        .isEqualTo(0x7fffffffffffffffL);

type uint16 uint16

// uint32 is the set of all unsigned 32-bit integers.
// Range: 0 through 4294967295.
type uint32 uint32

// uint64 is the set of all unsigned 64-bit integers.
// Range: 0 through 18446744073709551615.
type uint64 uint64

// int8 is the set of all signed 8-bit integers.
// Range: -128 through 127.
type int8 int8

// int16 is the set of all signed 16-bit integers.
// Range: -32768 through 32767.

uint16      the set of all unsigned 16-bit integers (0 to 65535)
uint32      the set of all unsigned 32-bit integers (0 to 4294967295)
uint64      the set of all unsigned 64-bit integers (0 to 18446744073709551615)

int8        the set of all signed  8-bit integers (-128 to 127)
int16       the set of all signed 16-bit integers (-32768 to 32767)
int32       the set of all signed 32-bit integers (-2147483648 to 2147483647)