public void Should_halt_on_InstructionDecodeError()
{
InstructionDecoderMock
.Setup(x => x.Decode(It.IsAny <ComputerState>()))
.Callback((ComputerState state) =>
{
state.InstructionDecodeError = true;
state.Halt = true;
});
Computer.State.Memory = new[] { 0 };
Computer.Run();
Assert.True(Computer.State.Halt, "Not halted.");
}
public void Should_stop_execution_on_halt()
{
InstructionDecoderMock
.Setup(x => x.Decode(It.IsAny <ComputerState>()))
.Callback((ComputerState state) =>
{
state.Instruction = new Halt();
});
Computer.State.Memory = new[] { 0 };
AssertAsync
.CompletesIn(1, () => Computer.Run())
.Wait();
Assert.True(Computer.State.Halt, "Not halted.");
}