public void TestClassicDieUnderPopulationRule()
{
IGameRule rule = new ClassicRule();
var cell = new CenterCell();
cell.ShouldLive();
Assert.AreEqual(true, cell.IsAlive);
Assert.AreEqual(1, cell.CurrentGeneration);
var cells = new List<AbstractCell> { new CenterCell(), new CenterCell(), new CenterCell(), new CenterCell() };
cells[0].ShouldLive();
rule.ApplyRule(cell, cells);
Assert.AreEqual(false, cell.IsAlive);
Assert.AreEqual(0, cell.CurrentGeneration);
}
public void TestRuleCellNullException()
{
try
{
IGameRule rule = new ClassicRule();
rule.ApplyRule(null, new List<AbstractCell>());
}
catch (Exception exception)
{
Assert.AreEqual("Value cannot be null.\r\nParameter name: cell", exception.Message);
throw;
}
}
public void TestRuleNeighboursNullException()
{
try
{
IGameRule rule = new ClassicRule();
rule.ApplyRule(new CenterCell(), null);
}
catch (Exception exception)
{
Assert.AreEqual("Value cannot be null.\r\nParameter name: neighbours", exception.Message);
throw;
}
}
