public void ChildCircle_ThrowsArgumentException_WhenInvalidNumberOfChildrenParameter()
{
try
{
var circle = new ChildCircle(0, 2);
}
catch (ArgumentException exc)
{
Assert.AreEqual(JosephusTestResources.NumberOfChildrenArgumentException, exc.Message);
throw;
}
}
public void ChildCircle_ThrowsArgumentException_WhenInvalidEliminatePositionParameter()
{
try
{
var circle = new ChildCircle(1, -2);
}
catch (ArgumentException exc)
{
Assert.AreEqual(JosephusTestResources.EliminatePositionArgumentException, exc.Message);
throw;
}
}
public void ChildCircle_ReturnsCorrectWinner()
{
var circle = new ChildCircle(5, 2);
var winner = circle.GetWinner();
Assert.AreEqual(winner, 3);
Assert.AreEqual(circle.RemovedChildren.Count, 4);
Assert.AreEqual(circle.RemovedChildren[0], 2);
Assert.AreEqual(circle.RemovedChildren[1], 4);
Assert.AreEqual(circle.RemovedChildren[2], 1);
Assert.AreEqual(circle.RemovedChildren[3], 5);
}
