| package org.projectfloodlight.openflow.types; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.math.BigInteger; |
| |
| import org.junit.Test; |
| |
| public class U64Test { |
| |
| @Test |
| public void testPositiveRaws() { |
| for(long positive: new long[] { 0, 1, 100, Long.MAX_VALUE }) { |
| assertEquals(positive, U64.ofRaw(positive).getValue()); |
| assertEquals(BigInteger.valueOf(positive), U64.ofRaw(positive).getBigInteger()); |
| } |
| } |
| |
| @Test |
| public void testNegativeRaws() { |
| long minus_1 = 0xFFffFFffFFffFFffL; |
| assertEquals(minus_1, U64.ofRaw(minus_1).getValue()); |
| assertEquals(new BigInteger("FFffFFffFFffFFff", 16), U64.ofRaw(minus_1).getBigInteger()); |
| assertEquals(new BigInteger("18446744073709551615"), U64.ofRaw(minus_1).getBigInteger()); |
| } |
| } |