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use collection::{Collection, MutableCollection, Sliceable};
use card::{StandardCard};
use deck::deck_creator;
#[derive(Debug)]
pub struct DuplicatesAllowedDeck<T> {
_cards: Vec<T>
}
impl<T> DuplicatesAllowedDeck<T>
{
pub fn new() -> DuplicatesAllowedDeck<T>
{
DuplicatesAllowedDeck{_cards:Vec::new()}
}
pub fn new_standard_deck() -> DuplicatesAllowedDeck<StandardCard>
{
DuplicatesAllowedDeck{_cards: deck_creator::create_standard_deck()}
}
}
impl<T> Collection for DuplicatesAllowedDeck<T>
{
type Item=T;
fn size(&self) -> usize
{
self._cards.size()
}
}
impl<T> MutableCollection for DuplicatesAllowedDeck<T>
{
fn push(&mut self, item: Self::Item) -> ()
{
self._cards.push(item)
}
fn pop(&mut self) -> Option<Self::Item>
{
self._cards.pop()
}
fn insert_at(&mut self, index: usize, item: Self::Item) -> ()
{
self._cards.insert_at(index, item)
}
fn remove_at(&mut self, index:usize) -> Option<Self::Item>
{
self._cards.remove_at(index)
}
}
impl<T> Sliceable for DuplicatesAllowedDeck<T>
{
type Item = T;
fn as_mut_slice(&mut self) -> &mut [T]
{
self._cards.as_mut_slice()
}
}
#[cfg(test)]
mod deck_tests
{
use super::{DuplicatesAllowedDeck};
use deck::{Deck};
use card::{StandardCard, Suit};
#[test]
fn ctor_test()
{
assert_eq!(DuplicatesAllowedDeck::<StandardCard>::new_standard_deck().size(), 52);
}
#[test]
fn add_test()
{
let mut deck = DuplicatesAllowedDeck::<StandardCard>::new_standard_deck();
deck.add_card_to_bottom(StandardCard::new(1, Suit::Hearts));
assert_eq!(deck.size(), 53);
}
#[test]
fn remove_card_from_bottom_test()
{
let mut deck = DuplicatesAllowedDeck::<StandardCard>::new_standard_deck();
let _ = deck.remove_card_from_bottom();
assert_eq!(deck.size(), 51);
}
#[test]
fn empty_pop_test()
{
let mut deck = DuplicatesAllowedDeck::<u8>::new();
assert!(deck.remove_card_from_bottom().is_none());
}
}