public void StageAddLawnMower_CalledTwice_AddsTwoLawnMowersToMowersWithMovementInstructionsAtExpectedIndex()
{
//Arrange
string[] argsSplit = "5 5\n1 2 N\nLMLMLMLMM\n3 3 E\nMMRMMMRMRMM".Split(new[] { "\n" }, StringSplitOptions.None);
var lawn = new Lawn(5, 5);
var stage = new Stage(lawn);
var mowerInitializationTuples = ProgramWithPublicMethods.GetMowerInitializationTuples(argsSplit);
//Act
stage.AddLawnMower(mowerInitializationTuples[0].Item1, mowerInitializationTuples[0].Item2, mowerInitializationTuples[0].Item3, mowerInitializationTuples[0].Item4);
stage.AddLawnMower(mowerInitializationTuples[1].Item1, mowerInitializationTuples[1].Item2, mowerInitializationTuples[1].Item3, mowerInitializationTuples[1].Item4);
//Assert lawnMower1 inputs
Assert.AreEqual(1, stage.MowersWithMovementInstructions[0].Item1.XCord);
Assert.AreEqual(2, stage.MowersWithMovementInstructions[0].Item1.YCord);
Assert.AreEqual(CompassDirection.N, stage.MowersWithMovementInstructions[0].Item1.Heading);
StringAssert.IsMatch("LMLMLMLMM", stage.MowersWithMovementInstructions[0].Item2);
//Assert lawnMower2 inputs
Assert.AreEqual(3, stage.MowersWithMovementInstructions[1].Item1.XCord);
Assert.AreEqual(3, stage.MowersWithMovementInstructions[1].Item1.YCord);
Assert.AreEqual(CompassDirection.E, stage.MowersWithMovementInstructions[1].Item1.Heading);
StringAssert.IsMatch("MMRMMMRMRMM", stage.MowersWithMovementInstructions[1].Item2);
}
public void LawnPlaceLawnMower_PassedLawnMowerWithXAndYAlreadyOccupied_ThrowsMowerPositionOccupiedException()
{
//Arrange
ILawn lawn = new Lawn(5, 5);
var mower1 = new LawnMower(0, 0, CompassDirection.N, ref lawn);
//Act
//Assert
Assert.Throws<Lawn.LawnMowerPositionOccupiedException>(() => new LawnMower(0, 0, CompassDirection.N, ref lawn));
}
public void LawnPlaceMower_PassedLawnMowerWithXOrYOutOfRange_ThrowsIndexOutOfRangeException()
{
//Arrange
ILawn lawn = new Lawn(5, 5);
var lawnMower = new LawnMower(1, 2, CompassDirection.N, ref lawn);
//Act
//Assert
Assert.Throws<IndexOutOfRangeException>(() => lawn.PlaceLawnMower(lawnMower, 6, 6));
}
public void LawnConstructor_Passed55_ReturnsLawnWithMowerPositonsXAndYlengthsOf6()
{
//Arrange
//Act
ILawn lawn = new Lawn(5,5);
//Assert
Assert.AreEqual(6, lawn.LawnMowerPostions.GetLength(0));
Assert.AreEqual(6, lawn.LawnMowerPostions.GetLength(1));
}
protected static ILawn GetLawn(string xYArgs)
{
if (string.IsNullOrEmpty(xYArgs))
throw new ArgumentException("xYArgs cannot be null or string.empty");
int x;
int y;
GetLawnMaxXy(xYArgs, out x, out y);
var lawn = new Lawn(x, y);
return lawn;
}
public CompassDirection LawnMowerSetNewHeading_CalledWithCurrentHeadingAndARotation_SetsLawnMowerHeading(CompassDirection compassDirection, int rotation)
{
//Arrange
ILawn lawn = new Lawn(5, 5);
var lawnMower = new LawnMowerWithPublicMethods(0, 0, compassDirection, ref lawn);
//Act
lawnMower.SetNewHeading(rotation);
//Assert
return lawnMower.Heading;
}
