public void whileLoop3()
{
EOrientation orientation = EOrientation.East;
Robot robot = Robot.Create (orientation, new Map(EDifficulty.Easy));
Solver concreteInstruction1 = new ConcreteInstruction (ECanInstructions.Forward); //A
Solver concreteInstruction2 = new ConcreteInstruction (ECanInstructions.Forward); //A
Solver notInstruction = new ConditionCombo (concreteInstruction1, ELogicOperators.Not); //!A
Solver combo = new ConditionCombo (notInstruction, concreteInstruction2, ELogicOperators.And); // !A && A
ICodeBlock command = new TurnRight ();
WhileLoop whileLoop = new WhileLoop (combo);
whileLoop.addChild (command);
whileLoop.execute (null);
EOrientation actual = robot.orientationEnum;
EOrientation expected = EOrientation.East;
Assert.AreEqual (expected, actual);
}
/// Author: Max Hamulyak
/// Date: 08-06-2015
/// <summary>
/// Takes a single <see cref="Token"/> and parses it to a robot instruction.
/// Like <see cref="PickUp"/>, <see cref="Forward"/> and <see cref="TurnRight"/>
/// that are all of the return type <see cref="Command"/>
/// </summary>
/// <returns>The <see cref="Command"/> from token.</returns>
/// <param name="tokenToParse">Command token.</param>
protected override Command SimpleCommandFromToken(List<Token> tokensToParse, int currentLine)
{
Token tokenToParse = tokensToParse.First ();
tokensToParse.Remove (tokenToParse);
tokensToParse.RemoveAll (x => x.Type == ETokenType.CommentLine || x.Type == ETokenType.EOL || x.Type == ETokenType.WhiteSpace);
if (tokensToParse.Count > 0) {
throw TokenAfterFunctionCall (currentLine, tokenToParse.Value, tokensToParse.First ().Value);
} else {
Command robotCommand;
if (tokenToParse.Value == "moveForward()") {
robotCommand = new Forward ();
} else if (tokenToParse.Value == "rotateRight()") {
robotCommand = new TurnRight ();
} else {
int quoteIndex = tokenToParse.Value.IndexOf ("'");
String desiredObject = tokenToParse.Value.Substring (quoteIndex + 1);
desiredObject = desiredObject.TrimEnd ("')".ToCharArray ());
robotCommand = new PickUp (desiredObject);
}
robotCommand.LineNumber = tokenToParse.Position.Line;
return robotCommand;
}
}
public void ifStatement2()
{
EOrientation orientation = EOrientation.East;
Robot robot = Robot.Create (orientation, new Map(EDifficulty.Easy));
robot.xPosition = 0;
robot.yPosition = 0;
Solver conditions = new ConcreteInstruction (ECanInstructions.Backward);
ICodeBlock command = new TurnRight ();
IfStatement ifStatement = new IfStatement (conditions);
ifStatement.ElseChildren.Add (command);
ifStatement.execute (null);
EOrientation actual = robot.orientationEnum;
EOrientation expected = EOrientation.South;
Assert.AreEqual (expected, actual);
}
