/// <summary>
/// Builds a new life form.
/// </summary>
/// <param name="lifeFormType">The life form type to build.</param>
/// <returns>A newly instantiated life form object.</returns>
public static LifeFormBase Build(LifeForm lifeFormType)
{
LifeFormBase lifeForm = null;
switch (lifeFormType)
{
case LifeForm.Empty:
lifeForm = new Empty();
break;
case LifeForm.Acorn:
lifeForm = new Acorn();
break;
case LifeForm.AircraftCarrier:
lifeForm = new AircraftCarrier();
break;
case LifeForm.FivePoint:
lifeForm = new FivePoint();
break;
default:
lifeForm = new RandomPattern(
rows: RANDOMPATTERNHEIGHT,
cols: RANDOMPATTERNWIDTH);
break;
}
return lifeForm;
}
public void Constructor_WhenGivenDimensions_PreparesRandomPatternCorrectly()
{
// arrange
int rows = 13;
int cols = 44;
// act
var randomPattern = new RandomPattern(rows, cols);
// assert
Assert.AreEqual(
expected: rows,
actual: randomPattern.GetPattern().Length,
message: "The number of rows were wrong.");
Assert.IsTrue(
randomPattern.GetPattern().All(x => x.Length == cols),
message: "The number of columns were wrong somehow.");
Assert.IsFalse(
randomPattern.IsStable,
message: "The pattern reports it's stable, which we can never know.");
}
