def testLowRanking(self): """Test basic low hand ranking.""" hands = Hands() # # List in ascending order, so that if any hand compares greater than # a preceding hand, we know there is a problem hands.addHandsFromStrings([ # Wheel "5S 4C 3D 2C AS", # Ten-high "TS 9C 8D 7C 6S", # Jack-high "AS JS TS 7S 3S", # High-card Jack "JC TS 9D 6H 2C", # High-card King "KC TS 9D 6H 2C", # King-high "KS JS TS 7S 3S", # King-high "AS KC QD JC TS", # King-high "KS QS JS TS 9S", # Pair of aces "AS AC 8D 3C 2S", # Pair of queens "QS QC 8D 3C 2S", # Aces and eights "AS AC 8D 8C 2S", # Queens and Jacks "QS QC JD JC 2S", # Queens and Jacks, higher kicker "QS QC JD JC 3S", # Trip Aces "AS AC AD 8C 2S", # Trip Fours "QS 9D 4S 4H 4D", # Trip Tens "JC TS TC TD 2S", # Aces full of sevens "AS AC AD 7C 7S", # Aces full of eights "AS AC AD 8C 8S", # Kings full of jacks "KS KC KD JC JS", # Quad aces "AS AC AD AH 8S", # Quad aces, higher kicker "AS AC AD AH TS", # Quad threes "9S 3S 3C 3D 3H"]) ranks = [self.ranker.rankHand(hand) for hand in hands] for i in range(len(hands)): for j in range(len(hands)): if (i < j): self.assert_(ranks[i] < ranks[j], "!(%d) %s (%s) < (%d) %s (%s)" % ( i, hands[i], ranks[i], j, hands[j], ranks[j])) elif (i > j): self.assert_(ranks[i] > ranks[j], "!(%d) %s (%s) > (%d) %s (%s)" % ( i, hands[i], ranks[i], j, hands[j], ranks[j])) else: self.assertEqual(ranks[i], ranks[j], "(%d) %s (%s) != (%d) %s (%s)" % ( i, hands[i], ranks[i], j, hands[j], ranks[j]))
def testRanking(self):
"""Test hand ranking."""
hands = Hands()
#
# List in ascending order, so that if any hand compares greater than
# a preceding hand, we know there is a problem
hands.addHandsFromStrings([
# High-card Jack
"JC TS 9D 6H 2C",
# High-card King
"KC TS 9D 6H 2C",
# Pair of queens
"QS QC 8D 3C 2S",
# Pair of aces
"AS AC 8D 3C 2S",
# Queens and Jacks
"QS QC JD JC 2S",
# Queens and Jacks, better kicker
"QS QC JD JC 3S",
# Aces and eights
"AS AC 8D 8C 2S",
# Trip Fours
"QS 9D 4S 4H 4D",
# Trip Fours, higher kicker
"QS TD 4S 4H 4D",
# Trip Tens
"JC TS TC TD 2S",
# Trip Aces
"AS AC AD 8C 2S",
# Wheel
"5S 4C 3D 2C AS",
# Straight, ten-high
"TS 9C 8D 7C 6S",
# Straight, ace-high
"AS KC QD JC TS",
# Flush, king-high
"KS JS TS 7S 3S",
# Flush, ace-high
"AS JS TS 7S 3S",
# Kings full of jacks
"KS KC KD JC JS",
# Aces full of sevens
"AS AC AD 7C 7S",
# Aces full of eights
"AS AC AD 8C 8S",
# Quad threes
"9S 3S 3C 3D 3H",
# Quad aces
"AS AC AD AH 8S",
# Quad aces, better kicker
"AS AC AD AH TS",
# Straight flush
"KS QS JS TS 9S",
# Royal flush
"AS KS QS JS TS"])
ranks = [self.ranker.rankHand(hand) for hand in hands]
# Sanity check ranks
for i, rank in enumerate(ranks):
self.assertTrue(rank is not None,
"Hand \"%s\" rank == None" % hands[i])
self.assertNotEqual(rank, 0,
"Hand \"%s\" rank == 0" % hands[i])
# Make sure ranks are increasing
for i in range(len(hands)):
for j in range(len(hands)):
if (i < j):
self.assert_(ranks[i] < ranks[j],
"!(%d) %s (%s) < (%d) %s (%s)" %
( i, hands[i], ranks[i],
j, hands[j], ranks[j]))
elif (i > j):
self.assert_(ranks[i] > ranks[j],
"!(%d) %s (%s) > (%d) %s (%s)" %
( i, hands[i], ranks[i],
j, hands[j], ranks[j]))
else:
self.assertEqual(ranks[i], ranks[j],
"(%d) %s (%s) != (%d) %s (%s)" %
( i, hands[i], ranks[i],
j, hands[j], ranks[j]))
