public void TestPeek()
{
var charQueue = new CharQueue(10);
int size1 = charQueue.Size;
Console.WriteLine("size1 = " + size1);
charQueue.Add('a');
charQueue.Add('b');
charQueue.Add('c');
Console.WriteLine("charQueue = " + charQueue);
char c = charQueue.Peek();
Console.WriteLine("charQueue = " + charQueue);
Console.WriteLine("c = " + c);
Assert.Equal('a', c);
int size2 = charQueue.Size;
Console.WriteLine("size2 = " + size2);
Assert.Equal(size1 + 3, size2);
}
public void TestAddAll()
{
var charQueue = new CharQueue(10);
int size1 = charQueue.Size;
Console.WriteLine("size1 = " + size1);
char[] buff1 = new char[] { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h' };
charQueue.AddAll(buff1);
Console.WriteLine("charQueue = " + charQueue);
int size2 = charQueue.Size;
Console.WriteLine("size2 = " + size2);
Assert.Equal(size1 + 8, size2);
char c1 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Console.WriteLine("c1 = " + c1);
Assert.Equal('a', c1);
char c2 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Console.WriteLine("c2 = " + c2);
Assert.Equal('b', c2);
char c3 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Console.WriteLine("c3 = " + c3);
Assert.Equal('c', c3);
char[] cc = charQueue.Poll(3);
Console.WriteLine("charQueue = " + charQueue);
Console.WriteLine("cc = " + Arrays.ToString(cc));
Assert.Equal('d', cc[0]);
Assert.Equal('e', cc[1]);
Assert.Equal('f', cc[2]);
char c4 = charQueue.Peek();
Console.WriteLine("charQueue = " + charQueue);
Console.WriteLine("c4 = " + c4);
Assert.Equal('g', c4);
int size3 = charQueue.Size;
Console.WriteLine("size3 = " + size3);
Assert.Equal(size2 - 6, size3);
char[] buff2 = new char[] { 'i', 'j', 'k', 'l' };
charQueue.AddAll(buff2);
Console.WriteLine("charQueue = " + charQueue);
int size4 = charQueue.Size;
Console.WriteLine("size4 = " + size4);
Assert.Equal(size3 + 4, size4);
charQueue.Add('m');
charQueue.Add('n');
charQueue.Add('o');
Console.WriteLine("charQueue = " + charQueue);
bool suc = charQueue.Add('p');
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal(false, suc);
char c7 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal('g', c7);
char c8 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal('h', c8);
char c9 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal('i', c9);
char c10 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal('j', c10);
char c11 = charQueue.Peek();
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal('k', c11);
char c12 = charQueue.Poll();
Console.WriteLine("charQueue = " + charQueue);
Assert.Equal('k', c12);
charQueue.Add('p');
Console.WriteLine("charQueue = " + charQueue);
charQueue.Clear();
Console.WriteLine("charQueue = " + charQueue);
int size9 = charQueue.Size;
Console.WriteLine("size9 = " + size9);
Assert.Equal(0, size9);
}