public void Remove_ThrowsArgumentException_OnInvalidElement()
{
var stack = new HashStack <int>();
stack.Push(5);
stack.Push(124);
Action action = () => stack.Remove(1);
action.Should().Throw <ArgumentException>();
}
public void Remove_DeletesElementsCorrectly(int amountOfDeletions, params int[] elements)
{
var random = new Random();
var stack = new HashStack <int>();
foreach (var t in elements)
{
stack.Push(t);
}
var reversedElements = elements.Reverse().ToList();
for (var i = 0; i < amountOfDeletions; i++)
{
var randomValue = reversedElements[random.Next(reversedElements.Count)];
reversedElements.Remove(randomValue);
stack.Remove(randomValue);
var stackAsList = stack.ToList();
stackAsList.Should().BeEquivalentTo(reversedElements);
}
}
