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task1

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haiyingjiang7@1price.io
2025-09-23 11:11:47 +08:00
parent 674a7b16b7
commit 45f86ba95e
11 changed files with 121 additions and 377 deletions
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tests/test_hand_evaluator.py
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@@ -14,7 +14,7 @@ class TestHandEvaluator:
def test_royal_flush(self):
"""Test royal flush detection"""
cards_str = "AhKhQhJhTh2c3c"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.ROYAL_FLUSH
assert str(ranking) == "Royal Flush"
@@ -22,7 +22,7 @@ class TestHandEvaluator:
def test_straight_flush(self):
"""Test straight flush detection"""
cards_str = "2h3h4h5h6h7s8s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.STRAIGHT_FLUSH
assert str(ranking) == "Straight Flush(6 high)"
@@ -30,7 +30,7 @@ class TestHandEvaluator:
def test_four_of_a_kind(self):
"""Test four of a kind detection"""
cards_str = "AsKs AhAdAc6s7s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.FOUR_OF_A_KIND
assert str(ranking) == "Quad(A)"
@@ -38,7 +38,7 @@ class TestHandEvaluator:
def test_full_house(self):
"""Test full house detection"""
cards_str = "AsAhAd KsKh6s7s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.FULL_HOUSE
assert "Full House(A over K)" in str(ranking)
@@ -46,7 +46,7 @@ class TestHandEvaluator:
def test_flush(self):
"""Test flush detection"""
cards_str = "AhKh6h4h2h7s8s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.FLUSH
assert "Flush(A high)" in str(ranking)
@@ -54,7 +54,7 @@ class TestHandEvaluator:
def test_straight(self):
"""Test straight detection"""
cards_str = "As2h3d4c5h7s8s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.STRAIGHT
assert str(ranking) == "Straight(5 high)" # A-2-3-4-5 wheel
@@ -62,7 +62,7 @@ class TestHandEvaluator:
def test_straight_ace_high(self):
"""Test straight with ace high"""
cards_str = "AsTsJhQdKh7s8s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.STRAIGHT
assert str(ranking) == "Straight(A high)"
@@ -70,7 +70,7 @@ class TestHandEvaluator:
def test_three_of_a_kind(self):
"""Test three of a kind detection"""
cards_str = "AsAhAd6s7h8s9s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.THREE_OF_A_KIND
assert str(ranking) == "Three of a Kind(A)"
@@ -78,7 +78,7 @@ class TestHandEvaluator:
def test_two_pair(self):
"""Test two pair detection"""
cards_str = "AsAh6d6s7h8s9s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.TWO_PAIR
assert "Two Pair(A and 6)" in str(ranking)
@@ -86,7 +86,7 @@ class TestHandEvaluator:
def test_one_pair(self):
"""Test one pair detection"""
cards_str = "AsAh6d4s2h3cJd"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.ONE_PAIR
assert str(ranking) == "Pair(A)"
@@ -94,7 +94,7 @@ class TestHandEvaluator:
def test_high_card(self):
"""Test high card detection"""
cards_str = "As6h4d8s9hJdKc"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.HIGH_CARD
assert str(ranking) == "High Card(A)"
@@ -102,7 +102,7 @@ class TestHandEvaluator:
def test_wheel_straight(self):
"""Test A-2-3-4-5 straight (wheel)"""
cards_str = "As2h3d4c5h7s8s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.STRAIGHT
assert ranking.key_ranks[0] == Rank.FIVE # 5 is high in wheel
@@ -110,21 +110,21 @@ class TestHandEvaluator:
def test_invalid_input_not_seven_cards(self):
"""Test error handling for wrong number of cards"""
with pytest.raises(ValueError):
HandEvaluator.evaluate_from_input("AsKh")
HandEvaluator.evaluateFromInput("AsKh")
with pytest.raises(ValueError):
HandEvaluator.evaluate_from_input("AsKhQdJc9h8s7d6c")
HandEvaluator.evaluateFromInput("AsKhQdJc9h8s7d6c")
def test_invalid_card_format(self):
"""Test error handling for invalid card format"""
with pytest.raises(ValueError):
HandEvaluator.evaluate_from_input("AsKhQdJcXh8s7d")
HandEvaluator.evaluateFromInput("AsKhQdJcXh8s7d")
def test_seven_cards_best_five_selected(self):
"""Test that best 5 cards are selected from 7"""
# Should pick the straight flush over the pair
cards_str = "2h3h4h5h6hAsAd"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.STRAIGHT_FLUSH
assert str(ranking) == "Straight Flush(6 high)"
@@ -132,7 +132,7 @@ class TestHandEvaluator:
def test_multiple_possible_straights(self):
"""Test selecting highest straight from multiple possibilities"""
cards_str = "As2h3d4c5h6s7s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.STRAIGHT
# Should pick 3-4-5-6-7 over A-2-3-4-5
@@ -141,7 +141,7 @@ class TestHandEvaluator:
def test_multiple_possible_flushes(self):
"""Test selecting best flush from multiple suits"""
cards_str = "AhKh6h4h2h7s8s"
ranking = HandEvaluator.evaluate_from_input(cards_str)
ranking = HandEvaluator.evaluateFromInput(cards_str)
assert ranking.hand_type == HandType.FLUSH
assert ranking.key_ranks[0] == Rank.ACE
@@ -150,12 +150,11 @@ class TestHandEvaluator:
"""Test evaluating exactly 5 cards"""
cards = [
Card(Rank.ACE, Suit.SPADES),
Card(Rank.ACE, Suit.HEARTS),
Card(Rank.ACE, Suit.HEARTS),
Card(Rank.ACE, Suit.DIAMONDS),
Card(Rank.ACE, Suit.CLUBS),
Card(Rank.KING, Suit.SPADES)
]
ranking = HandEvaluator._evaluate_five_cards(cards)
ranking = HandEvaluator.evaluate5Cards(cards)
assert ranking.hand_type == HandType.FOUR_OF_A_KIND
assert ranking.key_ranks[0] == Rank.ACE