def test_wsls(self):
"""Tests that the player defined by the table for TFT is in fact
WSLS (also known as Pavlov."""
t_C = [[1, 0], [0, 1]]
t_D = [[0, 1], [1, 0]]
p = [1, 0]
player = axelrod.HMMPlayer(transitions_C=t_C,
transitions_D=t_D,
emission_probabilities=p,
initial_state=0,
initial_action=C)
self.assertFalse(player.is_stochastic())
self.assertFalse(player.classifier['stochastic'])
opponent = axelrod.Alternator()
for i in range(6):
player.play(opponent)
self.assertEqual(opponent.history, [C, D] * 3)
self.assertEqual(player.history, [C, C, D, D, C, C])
def test_defector(self):
"""Tests that the player defined by the table for Defector is in fact
Defector."""
t_C = [[1]]
t_D = [[1]]
p = [0]
player = axelrod.HMMPlayer(transitions_C=t_C,
transitions_D=t_D,
emission_probabilities=p,
initial_state=0,
initial_action=D)
self.assertFalse(player.is_stochastic())
self.assertFalse(player.classifier['stochastic'])
opponent = axelrod.Alternator()
for i in range(6):
player.play(opponent)
self.assertEqual(opponent.history, [C, D] * 3)
self.assertEqual(player.history, [D] * 6)
def test_tft(self):
"""Tests that the player defined by the table for TFT is in fact
TFT."""
t_C = [[1, 0], [1, 0]]
t_D = [[0, 1], [0, 1]]
p = [1, 0]
player = axelrod.HMMPlayer(t_C,
t_D,
p,
initial_state=0,
initial_action=C)
self.assertFalse(player.is_stochastic())
self.assertFalse(player.classifier['stochastic'])
opponent = axelrod.Alternator()
for i in range(6):
player.play(opponent)
self.assertEqual(opponent.history, [C, D] * 3)
self.assertEqual(player.history, [C, C, D, C, D, C])
def test_wsls(self):
"""Tests that the player defined by the table for WSLS is in fact
WSLS (also known as Pavlov)."""
t_C = [[1, 0], [0, 1]]
t_D = [[0, 1], [1, 0]]
p = [1, 0]
player = axl.HMMPlayer(
transitions_C=t_C,
transitions_D=t_D,
emission_probabilities=p,
initial_state=0,
initial_action=C,
)
self.assertFalse(player.is_stochastic())
self.assertFalse(axl.Classifiers["stochastic"](player))
opponent = axl.Alternator()
match = axl.Match((player, opponent), turns=6)
match.play()
self.assertEqual(opponent.history, [C, D] * 3)
self.assertEqual(player.history, [C, C, D, D, C, C])
def test_defector(self):
"""Tests that the player defined by the table for Defector is in fact
Defector."""
t_C = [[1]]
t_D = [[1]]
p = [0]
player = axl.HMMPlayer(
transitions_C=t_C,
transitions_D=t_D,
emission_probabilities=p,
initial_state=0,
initial_action=D,
)
self.assertFalse(player.is_stochastic())
self.assertFalse(axl.Classifiers["stochastic"](player))
opponent = axl.Alternator()
match = axl.Match((player, opponent), turns=6)
match.play()
self.assertEqual(opponent.history, [C, D] * 3)
self.assertEqual(player.history, [D] * 6)
def test_tft(self):
"""Tests that the player defined by the table for TFT is in fact
TFT."""
t_C = [[1, 0], [1, 0]]
t_D = [[0, 1], [0, 1]]
p = [1, 0]
player = axl.HMMPlayer(
transitions_C=t_C,
transitions_D=t_D,
emission_probabilities=p,
initial_state=0,
initial_action=C,
)
self.assertFalse(player.is_stochastic())
self.assertFalse(axl.Classifiers["stochastic"](player))
opponent = axl.Alternator()
for i in range(6):
player.play(opponent)
self.assertEqual(opponent.history, [C, D] * 3)
self.assertEqual(player.history, [C, C, D, C, D, C])
