static void Main(string[] args)
{
var stack = new StackWithArray(10);
stack.Push("sej");
stack.Push("er");
stack.Push("Nicolai");
Console.WriteLine($"Top: {stack.Top}");
stack.ToggleTop();
Console.WriteLine("Running ToggleTop()...");
Console.WriteLine($"Top: {stack.Top}");
stack.ToggleTop();
Console.WriteLine("Running ToggleTop()...");
Console.WriteLine($"Top: {stack.Top}");
Console.WriteLine("Emptying stack...");
while (!stack.Empty)
{
Console.WriteLine(stack.Top);
stack.Pop();
}
Console.ReadLine();
}
public void StackWithArray_IsFull_should_return_true_when_stack_has_capacity_number_of_elements()
{
StackWithArray <int> st2 = new StackWithArray <int>(2);
st2.Push(1);
st2.Push(3);
Assert.AreEqual(true, st2.IsFull());
}
public void Push_Two_Elements()
{
var stack = new StackWithArray <int>();
stack.Push(10);
stack.Push(20);
Assert.Equal(2, stack.Length);
Assert.Equal(20, stack.Top);
Assert.Equal(10, stack.Bottom);
}
public void Peek_Element_In_A_Stack_With_Two_Elements()
{
var stack = new StackWithArray <int>();
stack.Push(10);
stack.Push(20);
var item = stack.Peek();
Assert.Equal(20, item);
Assert.Equal(2, stack.Length);
Assert.Equal(20, stack.Top);
Assert.Equal(10, stack.Bottom);
}
public void StackWithArray()
{
StackWithArray stack = new StackWithArray();
stack.Push(1);
Assert.False(stack.IsEmpty);
Assert.Equal(1, stack.Pop());
Assert.True(stack.IsEmpty);
stack.Push(1);
stack.Push(2);
Assert.Equal(2, stack.Pop());
}
public void StackWithArray_IsFull_should_return_false_when_stack_has_less_elements()
{
StackWithArray <int> st2 = new StackWithArray <int>(2);
st2.Push(1);
Assert.AreEqual(false, st2.IsFull());
}
public void Pop_Two_Elements_In_A_Stack_With_Three_Elements()
{
var stack = new StackWithArray <int>();
stack.Push(10);
stack.Push(20);
stack.Push(30);
var item1 = stack.Pop();
var item2 = stack.Pop();
Assert.Equal(30, item1);
Assert.Equal(20, item2);
Assert.Equal(1, stack.Length);
Assert.Equal(10, stack.Top);
Assert.Equal(10, stack.Bottom);
}
public override void Push(int value)
{
if (value <= Min())
{
_minStack.Push(value);
}
base.Push(value);
}
public void StackWithArray_Push_should_throw_exception_when_stack_is_full()
{
StackWithArray <int> st2 = new StackWithArray <int>(2);
st2.Push(1);
st2.Push(3);
try
{
st2.Push(4);
Assert.Fail();
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("The stack is full", ex.Message);
}
catch (Exception)
{
Assert.Fail();
}
}
public void Stack_Is_Not_Empty()
{
var stack = new StackWithArray <int>();
stack.Push(10);
var isEmpty = stack.IsEmpty();
Assert.False(isEmpty);
Assert.Equal(1, stack.Length);
Assert.Equal(10, stack.Top);
Assert.Equal(10, stack.Bottom);
}
public void Pop_An_Element_In_A_Stack_With_One_Element()
{
var stack = new StackWithArray <int>();
stack.Push(20);
var item = stack.Pop();
Assert.Equal(20, item);
Assert.Equal(0, stack.Length);
Assert.Equal(0, stack.Top);
Assert.Equal(0, stack.Bottom);
}
public void Push_Nine_Elements()
{
var stack = new StackWithArray <int>();
for (int i = 1; i < 10; i++)
{
stack.Push(i);
}
Assert.Equal(9, stack.Length);
Assert.Equal(9, stack.Top);
Assert.Equal(1, stack.Bottom);
}
public void Push_WhenCalled_ShouldAddItemToTopOfStack(int capacity, int range)
{
// Arrange
_stack = new StackWithArray <int>(capacity);
// Act
for (var i = 1; i <= range; i++)
{
_stack.Push(i);
}
// Assert
Assert.That(_stack.Peek(), Is.EqualTo(range));
Assert.That(_stack.Size, Is.EqualTo(range));
}
public void Size_WhenCalled_ShouldReturnNumberOfItems(int range)
{
// Arrange
for (var i = 1; i <= range; i++)
{
_stack.Push(i);
}
// Act
var result = _stack.Size;
// Assert
Assert.That(result, Is.EqualTo(range));
}
private static void Main()
{
IStackWithArray<int> testStack = new StackWithArray<int>();
Console.WriteLine("Push");
testStack.Push(23);
testStack.Push(13);
testStack.Push(7);
testStack.Push(5);
testStack.Push(15);
testStack.Push(243);
testStack.Push(544);
testStack.Push(42);
Console.WriteLine("Pushed: " + string.Join(", ", testStack));
Console.WriteLine("Peek: " + testStack.Peek());
Console.WriteLine("Pop: " + testStack.Pop());
Console.WriteLine("Poped: " + string.Join(", ", testStack));
Console.WriteLine("Count: " + testStack.Count());
Console.WriteLine("Contains 13: " + testStack.Contains(13));
Console.WriteLine("Contains 42: " + testStack.Contains(42));
Console.WriteLine("Trim excess");
testStack.TrimExcess();
}
private static void Main()
{
IStackWithArray <int> testStack = new StackWithArray <int>();
Console.WriteLine("Push");
testStack.Push(23);
testStack.Push(13);
testStack.Push(7);
testStack.Push(5);
testStack.Push(15);
testStack.Push(243);
testStack.Push(544);
testStack.Push(42);
Console.WriteLine("Pushed: " + string.Join(", ", testStack));
Console.WriteLine("Peek: " + testStack.Peek());
Console.WriteLine("Pop: " + testStack.Pop());
Console.WriteLine("Poped: " + string.Join(", ", testStack));
Console.WriteLine("Count: " + testStack.Count());
Console.WriteLine("Contains 13: " + testStack.Contains(13));
Console.WriteLine("Contains 42: " + testStack.Contains(42));
Console.WriteLine("Trim excess");
testStack.TrimExcess();
}
public void StackWithArray_IsEmpty_should_return_false_when_stack_is_not_empty()
{
st.Push(1);
Assert.AreEqual(false, st.IsEmpty());
}
