public void Create_ReturnsInstance_WhenCalled()
{
// Arrange
var sut = new CircleOfPeopleFactory();
// Act
ICircleOfPeople actual = sut.Create(3);
// Assert
Assert.NotNull(actual);
}
public IEnumerable <int> Run(int numberOfPeopleStandingInACircle,
int numberOfPeopleToCountOverEachTime)
{
CheckParameters(numberOfPeopleStandingInACircle,
numberOfPeopleToCountOverEachTime);
ICircleOfPeople circleOfPeople = m_Factory.Create(numberOfPeopleStandingInACircle);
IEnumerable <int> removedPersonIds = StartCountingTo(circleOfPeople,
numberOfPeopleToCountOverEachTime);
m_Factory.Release(circleOfPeople);
return(removedPersonIds);
}
private IEnumerable <int> StartCountingTo([NotNull] ICircleOfPeople circleOfPeople,
int countTo)
{
var removedPersonIds = new List <int>();
var fromPersonId = 1;
do
{
int removedPersonId = circleOfPeople.NextPersonForCountTo(fromPersonId,
countTo);
fromPersonId = circleOfPeople.NextPerson(removedPersonId);
circleOfPeople.RemovePerson(removedPersonId);
removedPersonIds.Add(removedPersonId);
}while (circleOfPeople.PeopleStanding.Any());
return(removedPersonIds);
}
public void Release(ICircleOfPeople circleOfPeople)
{
}