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_returns_foil_inspection_strategy_of_opponent(self):
self.versus_test(axelrod.GellerDefector(),
expected_actions=[(D, C), (D, C), (D, C), (D, C)])
self.versus_test(axelrod.Darwin(),
expected_actions=[(C, C), (C, C), (C, C)])
self.versus_test(axelrod.MindReader(),
expected_actions=[(D, D), (D, D), (D, D)])
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 test_returns_foil_inspection_strategy_of_opponent(self):
seed = 2
# each Geller type returns the other's foil_inspection_strategy
self.versus_test(axelrod.GellerDefector(),
expected_actions=[(D, D), (D, D), (D, C), (D, C)],
seed=seed)
self.versus_test(axelrod.Darwin(),
expected_actions=[(C, C), (C, C), (C, C)])
self.versus_test(axelrod.MindReader(),
expected_actions=[(D, D), (D, C), (D, D)],
seed=seed)
def test_stochastic(self):
self.assertFalse(axelrod.GellerDefector().stochastic)
