public static void Main(string[] args)
{
//Array.Do();
//SingleLinkedList.Do();
//DoubleLinkedList.Do();
StackProgram.Do();
//QueueProgram.Do();
}
public void Stack_With_No_Push()
{
// Perform no operation on the stack and verify that the stack is empty
bool expected = true;
bool actual = StackProgram.IsStackEmpty(myStack);
// Assert that there are on elements in the stack
Assert.AreEqual(expected, actual, "Stack is empty ");
}
public void Stack_With_Valid_Pushes()
{
// Perform three push operations on the stack to arrange the test
StackProgram.StackPush(10, myStack);
StackProgram.StackPush(20, myStack);
StackProgram.StackPush(30, myStack);
int expected = 3;
int actual = StackProgram.StackCount(myStack);
// Assert that there are three elements in the stack
Assert.AreEqual(expected, actual, "Number of items pushed to stack");
}
public void Stack_Peek_Give_Top_Item_No_Change_to_Stack()
{
// Perform three push operations on the stack to arrange the test
StackProgram.StackPush(10, myStack);
StackProgram.StackPush(20, myStack);
StackProgram.StackPush(30, myStack);
object expected = 30;
object actual = StackProgram.StackPeek(myStack);
int expected_count = 3;
int actual_count = StackProgram.StackCount(myStack);
// Verify that there are all three elements in the stack after Peek operation
Assert.AreEqual(expected, actual, "Number of items pushed to stack is 3");
Assert.AreEqual(expected_count, actual_count, "Number of items after a Pop");
}
public void Stack_Pops_Remove_Last_Push()
{
// Perform three push operations on the stack to arrange the test
StackProgram.StackPush(10, myStack);
StackProgram.StackPush(20, myStack);
StackProgram.StackPush(30, myStack);
object expected = 30;
int expected_count = 2;
object actual = StackProgram.StackPop(myStack);
int actual_count = StackProgram.StackCount(myStack);
// Verify that there are two element in the stack after Pop operation
Assert.AreEqual(expected, actual, "Number of items pushed to stack");
Assert.AreEqual(expected_count, actual_count, "Number of items after a Pop");
}
public static void StartProgram()
{
while (true)
{
StandardMessages.MainMenu(); // A static method from the standard messages class and it returns a menu of options
var option = Console.ReadLine(); // stores the option value of the user
Console.WriteLine();
if (option == "1")
{
var size = StandardMessages.Size(); // returns the size inputed by the user
StackProgram stack = new StackProgram(size); // Creates an instance of the stackProgram class
while (true) // A continuous loop for the stack program class
{
stack.Run(); // Runs the RUN Method in the stack program class
}
}
if (option == "2")
{
var size = StandardMessages.Size(); // returns the size inputed by the user
QueueProgram queue = new QueueProgram(size); // Creates an object of the QueueProgram class
while (true) // A continuous loop for the queue program class
{
{
queue.Run(); // Runs the RUN Method in the queue Program class
}
}
}
if (option == "3")
{
LinkedListProgram linkedList = new LinkedListProgram(); // Created an instance of the LinkedListProgram class
while (true) // A continuous loop for the linkedList program class
{
{
linkedList.Run(); // Runs the RUN Method in the linkedListProgram class
}
}
}
}
}
