public void ToStringMethodShouldReturnTheStringRepresentationOfTheHeadingEnum()
{
var expectedHeadingString = "N";
var sut = new Heading(HeadingEnum.North);
Assert.AreEqual(expectedHeadingString, sut.ToString());
}
private void ExecuteInputCommand(InputCommand command)
{
switch (command)
{
case InputCommand.Left:
CurrentHeading = (CurrentHeading.HeadingEnum == HeadingEnum.North) ? new Heading(HeadingEnum.West) : CurrentHeading = new Heading(CurrentHeading.HeadingEnum - 1);
break;
case InputCommand.Right:
CurrentHeading = (CurrentHeading.HeadingEnum == HeadingEnum.West) ? new Heading(HeadingEnum.North) : CurrentHeading = new Heading(CurrentHeading.HeadingEnum + 1);
break;
case InputCommand.Move:
switch (CurrentHeading.HeadingEnum)
{
case HeadingEnum.North:
CurrentPosition = (CurrentPosition.Y == PlanetPlateau.UpperY) ? CurrentPosition : new Position(CurrentPosition.X, CurrentPosition.Y + 1);
break;
case HeadingEnum.East:
CurrentPosition = (CurrentPosition.X == PlanetPlateau.UpperX) ? CurrentPosition : new Position(CurrentPosition.X + 1, CurrentPosition.Y);
break;
case HeadingEnum.South:
CurrentPosition = (CurrentPosition.Y == PlanetPlateau.LowerY) ? CurrentPosition : new Position(CurrentPosition.X, CurrentPosition.Y - 1);
break;
case HeadingEnum.West:
CurrentPosition = (CurrentPosition.X == PlanetPlateau.LowerX) ? CurrentPosition : new Position(CurrentPosition.X - 1, CurrentPosition.Y);
break;
default: break;
}
break;
default: break;
}
}