public void NoKeyPressedIsSendedBySpectrumRom()
{
// --- Arrange
var machine = new SpectrumKeyboardTestMachine();
// --- Act
machine.CallIntoRom(SpectrumKeyboardTestMachine.KEY_SCAN);
// --- Assert
machine.Cpu.Registers.DE.ShouldBe((ushort)0xFFFF);
}
private void TestSingleKeyPress(SpectrumKeyCode key, byte romCode)
{
// --- Arrange
var machine = new SpectrumKeyboardTestMachine();
machine.KeyboardDevice.SetStatus(key, true);
// --- Act
machine.CallIntoRom(SpectrumKeyboardTestMachine.KEY_SCAN);
// --- Assert
var regs = machine.Cpu.Registers;
regs.D.ShouldBe((byte)0xFF);
regs.E.ShouldBe(romCode);
regs.ZFlag.ShouldBeTrue();
}