protected override IDataItem TestFunc(IDataItem p1, IDataItem p2, out IDataItem r2)
{
var u = p1.ToBigInt().Value;
var v = p2.ToUInt32().Value;
BigInt r;
var q = BigInt.DivRem(u, v, out r);
r2 = new BigIntDataItem(r);
return(new BigIntDataItem(q));
}
void TestDivImpl1(long ai, long bi)
{
BigInt a = (BigInt)ai;
BigInt b = (BigInt)bi;
BigInt q = new BigInt();
BigInt r;
if (bi == 0)
{
Assert.ThrowsException <DivideByZeroException>(
() => { BigInt.DivRem(a, b, ref q, out r); });
Assert.ThrowsException <DivideByZeroException>(
() => { BigInt.DivRem(a, b, ref a, out r); });
return;
}
BigInt.DivRem(a, b, ref q, out r);
AssertEquals($"{ai}/{bi} = {ai/bi}", q, ai / bi);
AssertEquals($"{ai}%{bi} = {ai%bi}", r, ai % bi);
}