public void V256_ShiftLeft()
{
Assert.AreEqual(
new V256(
192, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223, 223),
V256.FromByte(254) << 5);
V256 x = new V256(
255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240,
239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224);
Assert.AreEqual(
"E0 DF BF 9F 7F 5F 3F 1F FF DE BE 9E 7E 5E 3E 1E FE DD BD 9D 7D 5D 3D 1D FD DC BC 9C 7C 5C 3C 1C",
(x << 5).ToString());
V256 y = new V256(
0xF1, 0x18, 0x80, 0x01, 0x18, 0x80, 0x01, 0x18,
0x80, 0x01, 0x18, 0x80, 0x01, 0x18, 0x80, 0x01,
0x18, 0x80, 0x01, 0x18, 0x80, 0x01, 0x18, 0x80,
0x01, 0x18, 0x80, 0x01, 0x18, 0x80, 0xFF, 0x0F);
Assert.AreEqual(
"00 10 8F 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 F8",
(y << 12).ToString());
}
public void V256_ShiftRight()
{
Assert.AreEqual(
new V256(
247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 247, 7),
V256.FromByte(254) >> 5);
V256 x = new V256(
255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240,
239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224);
Assert.AreEqual(
"F7 EF E7 DF D7 CF C7 BF B7 AF A7 9F 97 8F 87 7F 77 6F 67 5F 57 4F 47 3F 37 2F 27 1F 17 0F 07 07",
(x >> 5).ToString());
V256 y = new V256(
0xF1, 0x18, 0x80, 0x01, 0x18, 0x80, 0x01, 0x18,
0x80, 0x01, 0x18, 0x80, 0x01, 0x18, 0x80, 0x01,
0x18, 0x80, 0x01, 0x18, 0x80, 0x01, 0x18, 0x80,
0x01, 0x18, 0x80, 0x01, 0x18, 0x80, 0xFF, 0x0F);
Assert.AreEqual(
"01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 18 80 01 F8 FF 00 00",
(y >> 12).ToString());
}