/// <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 RandomPatternPositionsAreInContainer()
{
RandomPattern pattern = ScriptableObject.CreateInstance <RandomPattern>();
Bounds bounds = testContainer.bounds;
for (int i = 0; i < 50; i++)
{
Vector3 pos = pattern.GetPosition(testContainer, i, 50);
if (!bounds.Contains(pos))
{
Assert.Fail();
}
}
Assert.Pass();
}
/// <summary>
/// Get random string (without '1', 'I', '0' and 'O' characters).
/// </summary>
///
/// <param name="length">
/// Length of the string.
/// </param>
///
/// <param name="randomPattern">
/// Pattern of the string.
/// </param>
///
/// <returns>
/// The generated string.
/// </returns>
public static string GetRandomString(int length, RandomPattern randomPattern = RandomPattern.All)
{
if (length < 0)
{
length = 1;
}
var letters = new List <string>
{
"A", "B", "C", "D", "E", "F", "G", "H", "J", "K", "L", "M",
"N", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"
};
var numbers = new List <int>
{
2, 3, 4, 5, 6, 7, 8, 9
};
var sbString = new StringBuilder(length);
for (int i = 0; i < length; i++)
{
if (randomPattern == RandomPattern.OnlyLetters)
{
sbString.Append(letters[_random.Next(0, letters.Count - 1)]);
}
else if (randomPattern == RandomPattern.OnlyNumbers)
{
sbString.Append(_random.Next(0, numbers.Count - 1));
}
else
{
int value = _random.Next(0, numbers.Count - 1);
if (value % 2 == 0)
{
sbString.Append(letters[_random.Next(0, letters.Count - 1)]);
}
else
{
sbString.Append(numbers[value].ToString());
}
}
}
return(sbString.ToString());
}
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.");
}