def test_strategies_without_countermeasures_return_their_strategy(self):
tft = axelrod.TitForTat()
inspector = axelrod.Alternator()
tft.play(inspector)
self.assertEqual(tft.history, [C])
self.assertEqual(inspect_strategy(inspector=inspector, opponent=tft), C)
tft.play(inspector)
self.assertEqual(tft.history, [C, C])
self.assertEqual(inspect_strategy(inspector=inspector, opponent=tft), D)
self.assertEqual(tft.strategy(inspector), D)
def test_strategies_without_countermeasures_return_their_strategy(self):
tft = axelrod.TitForTat()
inspector = axelrod.Alternator()
tft.play(inspector)
self.assertEqual(tft.history, [C])
self.assertEqual(inspect_strategy(inspector=inspector, opponent=tft), C)
tft.play(inspector)
self.assertEqual(tft.history, [C, C])
self.assertEqual(inspect_strategy(inspector=inspector, opponent=tft), D)
self.assertEqual(tft.strategy(inspector), D)
def test_strategies_without_countermeasures_return_their_strategy(self):
tft = axl.TitForTat()
inspector = axl.Alternator()
match = axl.Match((tft, inspector), turns=1)
match.play()
self.assertEqual(tft.history, [C])
self.assertEqual(inspect_strategy(inspector=inspector, opponent=tft),
C)
match = axl.Match((tft, inspector), turns=2)
match.play()
self.assertEqual(tft.history, [C, C])
self.assertEqual(inspect_strategy(inspector=inspector, opponent=tft),
D)
self.assertEqual(tft.strategy(inspector), D)
def test_strategies_with_countermeasures_return_their_countermeasures(self):
d_geller = axelrod.GellerDefector()
inspector = axelrod.Cooperator()
d_geller.play(inspector)
self.assertEqual(inspect_strategy(inspector=inspector, opponent=d_geller), D)
self.assertEqual(d_geller.strategy(inspector), C)
def test_strategies_with_countermeasures_return_their_countermeasures(self):
d_geller = axelrod.GellerDefector()
inspector = axelrod.Cooperator()
d_geller.play(inspector)
self.assertEqual(inspect_strategy(inspector=inspector, opponent=d_geller), D)
self.assertEqual(d_geller.strategy(inspector), C)
def strategy(self, opponent: Player) -> Action:
"""
Look at what the opponent will play in the next round and choose a strategy
that gives the least jail time, which is is equivalent to playing the same
strategy as that which the opponent will play.
"""
return inspect_strategy(self, opponent)
def strategy(self, opponent: Player) -> Action:
"""
Look at what the opponent will play in the next round and choose a strategy
that gives the least jail time, which is is equivalent to playing the same
strategy as that which the opponent will play.
"""
return inspect_strategy(self, opponent)
def test_strategies_with_countermeasures_return_their_countermeasures(
self):
d_geller = axl.GellerDefector()
inspector = axl.Cooperator()
match = axl.Match((d_geller, inspector), turns=1)
match.play()
self.assertEqual(
inspect_strategy(inspector=inspector, opponent=d_geller), D)
self.assertEqual(d_geller.strategy(inspector), C)
def strategy(self, opponent: Player) -> Action:
"""Will read the mind of the opponent and play the opponent's strategy. """
return inspect_strategy(self, opponent)
