public void Pop_EmptyStack_ShouldThrowException()
{
//Arrange
var stack = new ChunkedStack <int>(5);
//Act
Assert.Throws <InvalidOperationException>(() => stack.Pop());
}
public void Push_MoreThanCapacity_ShouldNotThrowException()
{
//Arrange
var stack = new ChunkedStack <int>(2);
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Push(4);
stack.Push(5);
stack.Push(6);
//Act
Assert.Equal(6, stack.Count);
stack.Push(6);
stack.Push(7);
stack.Push(8);
Assert.Equal(9, stack.Count);
}
public void PushPop_ShouldReturnCorrectData()
{
//Arrange
var stack = new ChunkedStack <int>(2);
//Act
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Push(4);
stack.Push(5);
Assert.Equal(5, stack.Count);
Assert.Equal(5, stack.Pop());
Assert.Equal(4, stack.Pop());
Assert.Equal(3, stack.Pop());
Assert.Equal(2, stack.Pop());
Assert.Equal(1, stack.Pop());
Assert.Equal(0, stack.Count);
}