public void CellIsBorn()
{
IStateCalculator stateCalculator = new StateCalculator();
const bool currentState = false;
const int neighborsNumber = 3;
var newState = stateCalculator.NextState(currentState, neighborsNumber);
Assert.AreEqual(IsAlive, newState);
}
public void CellNotBorn()
{
IStateCalculator stateCalculator = new StateCalculator();
const bool currentState = IsDead;
int[] neighborsNumbers = { 0, 1, 2, 4, 5, 6, 7, 8 };
bool[] expectedResult = { IsDead, IsDead, IsDead, IsDead, IsDead, IsDead, IsDead, IsDead };
bool[] actualResult = new bool[8];
for (var i = 0; i < neighborsNumbers.Length; i++)
{
actualResult[i] = stateCalculator.NextState(currentState, neighborsNumbers[i]);
}
Assert.AreEqual(expectedResult, actualResult);
}
public void CellStayAlive()
{
IStateCalculator stateCalculator = new StateCalculator();
const bool currentState = IsAlive;
int[] neighborsNumbers = { 2, 3 };
bool[] expectedResult = { IsAlive, IsAlive };
bool[] actualResult = new bool[2];
for (var i = 0; i < neighborsNumbers.Length; i++)
{
actualResult[i] = stateCalculator.NextState(currentState, neighborsNumbers[i]);
}
Assert.AreEqual(expectedResult, actualResult);
}