public void TestOpNull()
{
/**
* Default Values:
* For the type BigInteger and String, if the value is empty (zero byte), the logic should convert them to the default value.
* Specifically,
* - the default value of bool is false
* - the default value of BigInteger is 0
* - the default value of String is "\0"
*
* To convert the default value back to byte[], the result would be "0x00" rather than null.
*/
byte[] nullBA = new byte[0];
byte[] zBA = new byte[1] {
0x00
};
//----- Bool -------
bool b1 = false;
Assert.AreEqual(b1, Op.Bytes2Bool(nullBA));
Assert.AreEqual(Op.Bool2Bytes(b1), zBA);
//----- BigInt -------
BigInteger big = Op.Bytes2BigInt(nullBA);
BigInteger bp1 = big + 1;
Assert.AreEqual(big, new BigInteger(0));
Assert.AreEqual(bp1, new BigInteger(1));
Assert.AreEqual(Op.BigInt2Bytes(big), zBA);
//----- String -------
String str = Op.Bytes2String(nullBA);
Assert.AreEqual(str, "\0");
Assert.AreEqual(Op.String2Bytes(str), zBA);
}
public static bool SplitTblBool(this byte[] table, int index) => Op.Bytes2Bool(DesegWithIdFromData(table, 0, index));
public static bool SplitSegBool(this byte[] data, int startID) => Op.Bytes2Bool(DesegFromTableFromData(data, startID));