def test_overtrumping_the_opponent_is_mandatory_if_teammate_is_not_leading(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.DIAMONDS, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.SPADES, rank=Rank.QUEEN)}
players[3].hand = {
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
Card(suit=Suit.SPADES, rank=Rank.EIGHT),
Card(suit=Suit.SPADES, rank=Rank.JACK),
}
deal = Deal(players=players,
bidder_index=0,
trump_suit=Suit.SPADES,
rules=RuleSet.ROTTERDAM)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
trick.play(Card(suit=Suit.DIAMONDS, rank=Rank.TEN))
trick.play(Card(suit=Suit.SPADES, rank=Rank.QUEEN))
self.assertEqual({
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
# No matter whether this game is Rotterdam or Amsterdam style, the trump is the only legitimate option.
deal.rules = RuleSet.AMSTERDAM
self.assertEqual({
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
def test_overtrumping_your_teammate_is_not_mandatory_in_amsterdam_deals_if_teammate_is_winning(
self) -> None:
players = [Player(), Player(), Player(), Player()]
players[0].hand = {Card(suit=Suit.HEARTS, rank=Rank.KING)}
players[1].hand = {Card(suit=Suit.SPADES, rank=Rank.TEN)}
players[2].hand = {Card(suit=Suit.HEARTS, rank=Rank.NINE)}
players[3].hand = {
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
Card(suit=Suit.SPADES, rank=Rank.EIGHT),
Card(suit=Suit.SPADES, rank=Rank.JACK),
}
deal = Deal(players=players,
bidder_index=0,
trump_suit=Suit.SPADES,
rules=RuleSet.AMSTERDAM)
trick = Trick(deal=deal, leading_player_index=0)
trick.play(Card(suit=Suit.HEARTS, rank=Rank.KING))
trick.play(Card(suit=Suit.SPADES, rank=Rank.TEN))
trick.play(Card(suit=Suit.HEARTS, rank=Rank.NINE))
# Playing a higher trump is legal, but not necessary. The player may also drop the ace.
# Note however that playing a lower trump is still illegal.
self.assertEqual(
{
Card(suit=Suit.DIAMONDS, rank=Rank.ACE),
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
# In an Amsterdam deal, the player is forced to play the higher trump card.
deal.rules = RuleSet.ROTTERDAM
self.assertEqual({
Card(suit=Suit.SPADES, rank=Rank.JACK),
}, trick.legal_cards)
