//Any live cell with two or three live neighbours lives on to the next generation.
public void testRule2()
{
//test with 2 live neighbors
StandardLife test = new StandardLife(3);
test.GetCell(0, 0).IsAlive = false;
test.GetCell(0, 1).IsAlive = false;
test.GetCell(0, 2).IsAlive = false;
test.GetCell(1, 0).IsAlive = true;
test.GetCell(1, 1).IsAlive = true;
test.GetCell(1, 2).IsAlive = true;
test.GetCell(2, 0).IsAlive = false;
test.GetCell(2, 1).IsAlive = false;
test.GetCell(2, 2).IsAlive = false;
test.Iterate();
Console.WriteLine(test);
Assert.IsFalse(test.GetCell(0, 0).IsAlive);
Assert.IsTrue(test.GetCell(0, 1).IsAlive);
Assert.IsFalse(test.GetCell(0, 2).IsAlive);
Assert.IsFalse(test.GetCell(1, 0).IsAlive);
Assert.IsTrue(test.GetCell(1, 1).IsAlive);
Assert.IsFalse(test.GetCell(1, 2).IsAlive);
Assert.IsFalse(test.GetCell(2, 0).IsAlive);
Assert.IsTrue(test.GetCell(2, 1).IsAlive);
Assert.IsFalse(test.GetCell(2, 2).IsAlive);
}
public void testRule1_noNeighbors()
{
//test with no live neighbors
StandardLife test2 = new StandardLife(2);
test2.GetCell(0, 0).IsAlive = true;
test2.GetCell(0, 1).IsAlive = false;
test2.GetCell(1, 0).IsAlive = false;
test2.GetCell(1, 1).IsAlive = false;
test2.Iterate();
Assert.IsFalse(test2.GetCell(0, 0).IsAlive);
Assert.IsFalse(test2.GetCell(0, 1).IsAlive);
Assert.IsFalse(test2.GetCell(1, 0).IsAlive);
Assert.IsFalse(test2.GetCell(1, 1).IsAlive);
}
//Any live cell with fewer than two live neighbours dies, as if caused by under-population.
public void testRule1_oneNeighbor()
{
//test with exactly one live neighbor each
StandardLife test = new StandardLife(2);
test.GetCell(0, 0).IsAlive = true;
test.GetCell(0, 1).IsAlive = true;
test.GetCell(1, 0).IsAlive = false;
test.GetCell(1, 1).IsAlive = false;
test.Iterate();
Assert.IsFalse(test.GetCell(0, 0).IsAlive);
Assert.IsFalse(test.GetCell(0, 1).IsAlive);
Assert.IsFalse(test.GetCell(1, 0).IsAlive);
Assert.IsFalse(test.GetCell(1, 1).IsAlive);
}