@Test
public void testFromUInt64() {

	assertEquals(BigInteger.valueOf(0l), Primitive.fromUInt64(0l));
	assertEquals(BigInteger.valueOf(5l), Primitive.fromUInt64(5l));
	assertEquals(BigInteger.valueOf(10l), Primitive.fromUInt64(10l));
	assertEquals(BigInteger.valueOf(15l), Primitive.fromUInt64(15l));
	assertEquals(new BigInteger("18446744073709551615"),
			Primitive.fromUInt64(-1l));
}