public void Should_properly_expose_Count()
{
var list = new ListByValue <Card>()
{
Card.Parse("QC"), Card.Parse("TS")
};
Check.That(list.Count).IsEqualTo(2);
list.Add(Card.Parse("4D"));
Check.That(list.Count).IsEqualTo(3);
}
public void Should_change_its_hashcode_everytime_the_list_is_updated()
{
var list = new ListByValue <Card>()
{
Card.Parse("QC"), Card.Parse("TS")
};
var previousHashcode = list.GetHashCode();
list.Add(Card.Parse("3H")); // ---update the list ---
var currentHashcode = list.GetHashCode();
Check.That(currentHashcode).IsNotEqualTo(previousHashcode);
previousHashcode = list.GetHashCode();
list.Remove(Card.Parse("QC")); // ---update the list ---
currentHashcode = list.GetHashCode();
Check.That(currentHashcode).IsNotEqualTo(previousHashcode);
previousHashcode = list.GetHashCode();
list.Clear(); // ---update the list ---
currentHashcode = list.GetHashCode();
Check.That(currentHashcode).IsNotEqualTo(previousHashcode);
previousHashcode = list.GetHashCode();
list.Insert(0, Card.Parse("AS")); // ---update the list ---
currentHashcode = list.GetHashCode();
Check.That(currentHashcode).IsNotEqualTo(previousHashcode);
previousHashcode = list.GetHashCode();
list[0] = Card.Parse("QH");
currentHashcode = list.GetHashCode();
Check.That(currentHashcode).IsNotEqualTo(previousHashcode);
previousHashcode = list.GetHashCode();
list.RemoveAt(0);
currentHashcode = list.GetHashCode();
Check.That(currentHashcode).IsNotEqualTo(previousHashcode);
}
public void Should_change_its_hashcode_everytime_the_list_is_updated()
{
var list = new ListByValue <Card>()
{
Card.Parse("QC"), Card.Parse("TS")
};
var firstHashCode = list.GetHashCode();
list.Add(Card.Parse("3H")); // ---update the list ---
var afterAddHash = list.GetHashCode();
Check.That(firstHashCode).IsNotEqualTo(afterAddHash);
list.Remove(Card.Parse("QC")); // ---update the list ---
var afterRemoveHash = list.GetHashCode();
Check.That(afterRemoveHash).IsNotEqualTo(afterAddHash);
list.Clear(); // ---update the list ---
var afterClearHash = list.GetHashCode();
Check.That(afterClearHash).IsNotEqualTo(afterRemoveHash);
Check.That(list.Count).IsZero();
list.Insert(0, Card.Parse("AS")); // ---update the list ---
Check.That(list.Count).IsEqualTo(1);
var afterInsertHash = list.GetHashCode();
Check.That(afterInsertHash).IsNotEqualTo(afterClearHash);
list[0] = Card.Parse("QH");
var afterIndexerHash = list.GetHashCode();
Check.That(afterIndexerHash).IsNotEqualTo(afterInsertHash);
list.RemoveAt(0);
var afterRemoveAtHash = list.GetHashCode();
Check.That(afterRemoveAtHash).IsNotEqualTo(afterIndexerHash);
}