public void Case_DeadCell_ChouldBeDeadThenNeigboursCountLessThree()
{
var initialState = CellState.Dead;
var state1 = LifeEngineRules.NextState(initialState, 2);
Assert.AreEqual(state1, CellState.Dead);
}
public void Case_DeadCell_ChouldBeAlibeThenNeigboursCountEqualsThree()
{
var initialState = CellState.Dead;
var state1 = LifeEngineRules.NextState(initialState, 3);
Assert.AreEqual(state1, CellState.Alive);
}
public void Case_Cell_ChouldBeAliveThenNeigboursCountBetweenTwoOrThree()
{
var initialState = CellState.Alive;
var state1 = LifeEngineRules.NextState(initialState, 2);
var state2 = LifeEngineRules.NextState(initialState, 3);
var expected = new[] { state1, state2 };
var actual = new[] { CellState.Alive, CellState.Alive };
Assert.IsTrue(Enumerable.SequenceEqual <CellState>(expected, actual));
}
public void Case_Cell_ChouldDeadThenLessThanTwoNeigbours()
{
var initialState = CellState.Alive;
var state1 = LifeEngineRules.NextState(initialState, 1);
var state2 = LifeEngineRules.NextState(initialState, 0);
var expected = new[] { state1, state2 };
var actual = new[] { CellState.Dead, CellState.Dead };
Assert.IsTrue(Enumerable.SequenceEqual <CellState>(expected, actual));
}
public void Case_Cell_ChouldBeDeadThenNeigboursCountMoreThanThree()
{
var rand = new Random(System.DateTime.Now.Second);
var initialState = CellState.Alive;
var state1 = LifeEngineRules.NextState(initialState, rand.Next(4, int.MaxValue));
var state2 = LifeEngineRules.NextState(initialState, rand.Next(4, int.MaxValue));
var expected = new[] { state1, state2 };
var actual = new[] { CellState.Dead, CellState.Dead };
Assert.IsTrue(Enumerable.SequenceEqual <CellState>(expected, actual));
}
