public void DatabaseElementsAreRemovedInLIFOOrder()
{
var db = new App.Database(1, 2, 3);
var lastElement = db.Fetch()[db.LastIndex];
db.Remove();
var lastElementAfterRemoval = db.Fetch()[db.LastIndex];
Assert.That(lastElement, Is.Not.EqualTo(lastElementAfterRemoval), "The removal is either not in LIFO order or the element had not been removed");
}
public void DatabaseEmptyArrayRemovalResultsInIOPException()
{
var db = new App.Database();
Assert.That(() => db.Remove(), Throws.InvalidOperationException);
}