public void TurnOnStringMode()
{
// Act
_sit.Execute(_runtime.Object);
// Assert
Assert.False(_runtime.Object.CurrentMode.IsNumberMode);
}
public void MoveRightForZero()
{
// Arrange
_runtime.SetupSequence(r => r.RetrieveLastValue()).Returns(0);
// Act
_sit.Execute(_runtime.Object);
// Assert
Assert.True(_runtime.Object.CurrentDirection is MoveRight);
}
public void MoveInCorrectDirection()
{
// Arrange
_runtime.SetupProperty(r => r.CurrentPosition, new CoOrds(0, 0));
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.VerifySet(r => r.CurrentPosition = new CoOrds(1, 0));
}
public void ShouldStoreNumber(char inValue, int outValue)
{
// Arrange
_runtime.SetupGet(r => r.CurrentInstruction).Returns(inValue);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.Verify(r => r.StoreValue(It.Is <int>(i => i == outValue)), Times.Exactly(1));
}
public void SkipNextCellWhenDirectionIsMoveRight(int oldX, int oldY, int newX, int newY)
{
// Arrange
_runtime.SetupProperty(r => r.CurrentPosition, new CoOrds(oldX, oldY));
_runtime.SetupProperty(r => r.CurrentDirection, MoveRight.Instance);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.VerifySet(r => r.CurrentPosition = new CoOrds(newX, newY));
}
public void PushCorrectResult()
{
// Arrange
_runtime.SetupSequence(r => r.RetrieveLastValue()).Returns(1).Returns(2);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.Verify(r => r.RetrieveLastValue(), Times.Exactly(2));
_runtime.Verify(r => r.StoreValue(It.Is <int>(i => i == 3)), Times.Exactly(1));
}
public void PushCorrectResult()
{
// Arrange
_runtime.Setup(r => r.Input(It.IsAny <string>())).Returns("1");
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.Verify(r => r.Input(It.Is <string>(s => s == "Please supply an Integer:")), Times.Exactly(1));
_runtime.Verify(r => r.StoreValue(It.Is <int>(i => i == 1)), Times.Exactly(1));
}
private static void Part2(IInstruction[] instructions)
{
int instr = 0;
int acc = 0;
HashSet <int> visited = new();
int flippedIndex = -1;
while (instr < instructions.Length)
{
instr = 0;
acc = 0;
visited.Clear();
//flip back
if (flippedIndex >= 0)
{
FlipInstruction(instructions, ref flippedIndex);
}
flippedIndex++;
FlipInstruction(instructions, ref flippedIndex);
while (instr < instructions.Length && visited.Add(instr))
{
IInstruction cur = instructions[instr];
cur.Execute(ref instr, ref acc);
}
}
Console.WriteLine($"Part 2: Acc = {acc}");
}
public void ExecuteInstruction()
{
foreach (var rover in rovers)
{
foreach (var command in rover.Instruction)
{
IInstruction instruction = _instructionFactory.GetInstruction(command);
var exPosition = new Position {
X = rover.Position.X, Y = rover.Position.Y, D = rover.Position.D
};
var newPosition = instruction.Execute(exPosition);
if (_plateauService.IsValidPosition(newPosition))
{
//check new position status
//if there is a rover contiune with next instruction
if (IsThereARover(newPosition) == false)
{
rover.Position = newPosition;
}
else
{
continue; //next instruction
}
}
else
{
throw new InvalidPositionException();
}
}
}
}
public void Execute(Runtime runtime)
{
if (Condition == null || Condition.Evaluate(runtime) != 0)
{
Instruction.Execute(runtime);
}
}
public override void Process(string instructions)
{
if (!Validate(instructions))
{
return;
}
IRobot robot = context.Robot;
bool lost = false;
try
{
foreach (var instruction in instructions.ToLowerInvariant())
{
IInstruction executer = GetInstruction(instruction);
executer.Execute(instruction, robot);
}
}
catch (RobotLostException)
{
lost = true;
}
logger.Log($"{robot.X} {robot.Y} {robot.Orientation.ToString().Substring(0, 1)}{(lost ? " LOST" : "")}");
}
public void SetEndProgram()
{
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.VerifySet(r => r.EndProgram = true);
}
public void Execute_For_SideTurns_Should_Update_Orientations(IInstruction instruction, IRover rover, Orientations expectedOrientation)
{
//arrange
//act
instruction.Execute(rover);
var orientation = rover.GetOrientation();
//assert
Assert.Equal(expectedOrientation, orientation.GetOrientationType());
}
public void AssertInstructionExecute()
{
var gameboy = new GameBoy();
var opcode = InstructionSet.StandardOpcodes[0x0B];
_instruction = new Instruction(0, opcode, null);
gameboy.Processor.Registers.BC = 0x01;
_instruction.Execute(gameboy);
Assert.Equal(0, gameboy.Processor.Registers.BC);
}
/// <summary>
/// Execute the current instruction
/// </summary>
public void ExecuteInstruction(IBefungeRunTime runTime)
{
IInstruction currentInstruction = _defaultInstruction;
if (_instructionsLookup.ContainsKey(runTime.CurrentInstruction))
{
_instructionsLookup.TryGetValue(runTime.CurrentInstruction, out currentInstruction);
}
currentInstruction.Execute(runTime);
}
public void PushCorrectResults()
{
// Arrange
_runtime.Setup(r => r.RetrieveLastValue()).Returns(0);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.Verify(r => r.RetrieveLastValue(), Times.Exactly(1));
}
/// <summary>
/// <see cref="IInstruction.Execute" />
/// </summary>
public void Execute()
{
if (_ifCondition.Evaluate())
{
_ifInstruction.Execute();
}
else if (_elseInstruction != null)
{
_elseInstruction.Execute();
}
}
public void OutputCorrectResult()
{
// Arrange
_runtime.SetupSequence(r => r.RetrieveLastValue()).Returns(97);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.VerifySet(r => r.Output = "a");
}
public void PutCorrectValue()
{
// Arrange
_runtime.SetupSequence(r => r.RetrieveLastValue()).Returns(2).Returns(1).Returns(97);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.Verify(r => r.RetrieveLastValue(), Times.Exactly(3));
_runtime.Verify(r => r.PutValue(It.Is <CoOrds>(xy => xy.x == 1 && xy.y == 2), It.Is <char>(c => c == 'a')), Times.Exactly(1));
}
public void GetCorrectValue(char getValue, int storeValue)
{
// Arrange
_runtime.SetupSequence(r => r.RetrieveLastValue()).Returns(2).Returns(1);
_runtime.Setup(r => r.GetValue(It.Is <CoOrds>(xy => xy.x == 1 && xy.y == 2))).Returns(getValue);
// Act
_sit.Execute(_runtime.Object);
// Assert
_runtime.Verify(r => r.RetrieveLastValue(), Times.Exactly(2));
_runtime.Verify(r => r.StoreValue(It.Is <int>(i => i == storeValue)), Times.Exactly(1));
}
public void Step()
{
IInstruction instruction = InstructionFactory.GetInstruction(_vmstate, _program, _inputProvider, _outputProvider);
if (instruction is StopInstruction)
{
IsDone = true;
}
else
{
_instructionPointer = instruction.Execute();
}
}
private static void Part1(IInstruction[] instructions)
{
int instr = 0;
int acc = 0;
HashSet <int> visited = new();
while (visited.Add(instr))
{
IInstruction cur = instructions[instr];
cur.Execute(ref instr, ref acc);
}
Console.WriteLine($"Part 1: Acc = {acc}");
}
public bool Execute(ExecutionState state)
{
if (state.ScriptIdentifierStack.Contains(identifier))
{
throw new InstructionExecutionException("Script \"" + identifier.DescriptiveName + "\" aborted to prevent infinite recursion", state.SourceToken);
}
if (hasError)
{
instruction.Execute(state);
return(false);
}
state.ScriptIdentifierStack.Push(identifier);
state.ExecutingScript.Push(this);
try
{
instruction.Execute(state);
}
catch (InstructionExecutionException ex)
{
state.ErrorHTML = GetErrorHTML(ex.Message, ex.Token, state);
}
catch (InstructionExecutionParseErrorException ex)
{
state.ErrorHTML = ex.ToString();
}
finally
{
state.ExecutingScript.Pop();
if (state.ScriptIdentifierStack.Count > 0)
{
state.ScriptIdentifierStack.Pop();
}
}
return(state.ErrorOccurred);
}
public override int Execute()
{
CurrentInstructionAddress = RegPc;
int opcode = FetchPCWord();
IInstruction i = instructionsTable[opcode];
if (i != null)
{
return(i.Execute(opcode));
}
else
{
RegPc = CurrentInstructionAddress;
return(unknown.Execute(opcode));
}
}
public string Execute()
{
MemoryStream stream = new MemoryStream();
ExecutionState state = new ExecutionState(stream);
try
{
instruction.Execute(state);
stream.Seek(0, SeekOrigin.Begin);
using (StreamReader reader = new StreamReader(stream))
return(reader.ReadToEnd());
}
catch (InstructionExecutionException ex)
{
return(GetErrorHTML(ex.Message, ex.Token));
}
}
public async Task NextInst()
{
try
{
Console.WriteLine($"program {_programId} running {StackPointer}");
IInstruction instruction = _instructions[StackPointer];
if (!DebugCounts.ContainsKey(instruction.GetType().Name))
{
DebugCounts.Add(instruction.GetType().Name, 0);
}
DebugCounts[instruction.GetType().Name]++;
await instruction.Execute(ReceiveQueue, SendQueue, _registers).ConfigureAwait(false);
}
catch (Exception e)
{
Terminated = true;
}
}
public ISExpression Execute(IInstruction x)
{
var success = false;
try
{
while (x != null)
{
//Console.WriteLine(x.ToString());
x = x.Execute(this);
}
success = true;
return(this.A);
}
finally
{
if (!success)
{
Reset(false);
}
}
}
public void MoveRandomly()
{
// Arrange
// Setup a dictionary to keep a count of the number of directions
Dictionary <Type, int> directionCount = new Dictionary <Type, int>();
directionCount.Add(typeof(MoveDown), 0);
directionCount.Add(typeof(MoveLeft), 0);
directionCount.Add(typeof(MoveRight), 0);
directionCount.Add(typeof(MoveUp), 0);
for (int i = 0; i < 20; i++)
{
// Act
_sit.Execute(_runtime.Object);
Type t = _runtime.Object.CurrentDirection.GetType();
directionCount[t] = ++directionCount[t];
}
// Assert
Assert.True(directionCount.All(v => 1 <= v.Value));
}
/// <summary>
/// Execute the current instruction
/// </summary>
public void ExecuteInstruction(IBefungeRunTime runTime)
{
IInstruction currentInstruction = runTime.CurrentInstruction == '"' ? _toggleStringMode : _defaultInstruction;
currentInstruction.Execute(runTime);
}
public void Execute(IInstruction instruction, byte[] operands)
{
instruction.Execute(operands);
}