public CircleList[] Gender()
{
var current = new CircleList[2];
var list = this.Head;
var root = list;
while (root.Next != list)
{
if (root.Data.Gender == "man")
{
current[0].Insert(root.Data);
}
else
{
current[1].Insert(root.Data);
}
root = root.Next;
}
if (this.Tail.Data.Gender == "man")
{
current[0].Insert(this.Tail.Data);
}
else
{
current[1].Insert(this.Tail.Data);
}
return(current);
}
public CircleList Sort()
{
var list = this.Head;
int count = this.Count();
var arr = new Participant[count];
var current = list;
int k = 0;
while (current.Next != list)
{
arr[k] = current.Data;
k++;
current = current.Next;
}
arr[count - 1] = this.Tail.Data;
for (int i = 0; i < count; i++)
{
for (int j = i + 1; j < count; j++)
{
if (String.Compare(arr[i].Name, arr[j].Name) > 0)
{
Participant a = arr[i];
arr[i] = arr[j];
arr[j] = a;
}
}
}
CircleList sortList = new CircleList();
for (int b = 0; b < count; b++)
{
sortList.Insert(arr[b]);
}
return(sortList);
}
public void TestForSort()
{
var list = new CircleList();
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
Participant participant4 = new Participant {
Name = "Sarah", Gender = "woman"
};
list.Insert(participant1);
list.Insert(participant2);
list.Insert(participant3);
list.Insert(participant4);
var sortList = new CircleList();
sortList = list.Sort();
Assert.AreEqual("Jessica", sortList.Head.Data.Name);
Assert.AreEqual("John", sortList.Head.Next.Data.Name);
Assert.AreEqual("Mark", sortList.Head.Next.Next.Data.Name);
Assert.AreEqual("Sarah", sortList.Tail.Data.Name);
}
public void TestForGender()
{
var list = new CircleList();
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
Participant participant4 = new Participant {
Name = "Sarah", Gender = "woman"
};
list.Insert(participant1);
list.Insert(participant2);
list.Insert(participant3);
list.Insert(participant4);
var current = new CircleList[2];
current = list.Gender();
Assert.AreEqual(2, current[0].Count());
Assert.AreEqual(2, current[1].Count());
Assert.AreEqual("man", current[0].Head.Data.Gender);
Assert.AreEqual("Sarah", current[1].Tail.Data.Name);
}
public void TestForInsert()
{
var list = new CircleList();
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
list.Insert(participant1);
list.Insert(participant2);
list.Insert(participant3);
Assert.AreEqual(3, list.Count());
}
public void TestForShow()
{
var list = new CircleList();
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
list.Show();
Assert.AreEqual(3, list.Count());
Assert.AreEqual("John", list.Head.Data.Name);
Assert.AreEqual("man", list.Tail.Data.Gender);
}
public static void Main(string[] args)
{
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
CircleList list = new CircleList();
list.Head.Data = participant1;
list.Head.Next = new ListItem {
Data = participant2
};
list.Tail = new ListItem {
Data = participant3, Next = list.Head
};
list.Show();
Participant participant4 = new Participant {
Name = "Sarah", Gender = "woman"
};
list.Insert(participant4);
list.Delete("Jessica");
Console.WriteLine(list.ParticipantLast(2));
Console.WriteLine(list.Gender());
Console.WriteLine(list.Sort());
}
public void TestForDelete()
{
var list = new CircleList();
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
Participant participant4 = new Participant {
Name = "Sarah", Gender = "woman"
};
list.Insert(participant1);
list.Insert(participant2);
list.Insert(participant3);
list.Delete("Jessica");
Assert.AreEqual(2, list.Count());
Assert.AreEqual(false, list.Contains(participant2));
}
public void TestForParticipantLast()
{
var list = new CircleList();
Participant participant1 = new Participant {
Name = "John", Gender = "man"
};
Participant participant2 = new Participant {
Name = "Jessica", Gender = "woman"
};
Participant participant3 = new Participant {
Name = "Mark", Gender = "man"
};
Participant participant4 = new Participant {
Name = "Sarah", Gender = "woman"
};
list.Insert(participant1);
list.Insert(participant2);
list.Insert(participant3);
list.Insert(participant4);
list.ParticipantLast(2);
Assert.AreEqual("Sarah", list.Tail.Data.Name);
Assert.AreEqual("woman", list.Tail.Data.Gender);
}