[InlineData(0x5E, 0xAF, 7, 0x57)] // 0x5EAF 0101111(0 1010111)1 => 0x57 (87)
public void OffsetIsUsedDuringRead(byte upperByte, byte lowerByte, int offset, byte expected)
{
var shiftRegister = new ShiftRegister();
Assert.Equal(0, shiftRegister.Read());
shiftRegister.Write(lowerByte);
shiftRegister.Write(upperByte);
shiftRegister.SetOffset(offset);
Assert.Equal(expected, shiftRegister.Read());
// Ensure multiple reads aren't mutating the internal value during the offset shift operation.
Assert.Equal(expected, shiftRegister.Read());
}
public void ValuesAreShifted()
{
var shiftRegister = new ShiftRegister();
Assert.Equal(0, shiftRegister.Read());
shiftRegister.Write(0xAF);
Assert.Equal(0xAF, shiftRegister.Read());
shiftRegister.Write(0x5E);
Assert.Equal(0x5E, shiftRegister.Read());
shiftRegister.Write(0x29);
Assert.Equal(0x29, shiftRegister.Read());
}
