def test_effect_of_strategy(self):
"""If opponent has defected more than 10 percent of the time, defect."""
P1 = axelrod.Retaliate()
P2 = axelrod.Player()
self.responses_test([C] * 4, [C] * 4, [C])
self.responses_test([C, C, C, C, D], [C, C, C, D, C], [D])
self.responses_test([C] * 6, [C] * 5 + [D], [D])
def test_initial_strategy(self):
"""
Starts by cooperating
"""
P1 = axelrod.Retaliate()
P2 = axelrod.Player()
self.assertEqual(P1.strategy(P2), 'C')
def test_strategy(self):
# Starts by cooperating.
self.first_play_test(C)
# If opponent has defected more than 10 percent of the time, defect.
P1 = axelrod.Retaliate()
P2 = axelrod.Player()
self.responses_test([C], [C] * 4, [C] * 4)
self.responses_test([D], [C, C, C, C, D], [C, C, C, D, C])
self.responses_test([D], [C] * 6, [C] * 5 + [D])
def test_effect_of_strategy(self):
"""If opponent has defected more than 10 percent of the time, defect."""
P1 = axelrod.Retaliate()
P2 = axelrod.Player()
P1.history = ['C', 'C', 'C', 'C']
P2.history = ['C', 'C', 'C', 'C']
self.assertEqual(P1.strategy(P2), 'C')
P1.history = ['C', 'C', 'C', 'C', 'D']
P2.history = ['C', 'C', 'C', 'D', 'C']
self.assertEqual(P1.strategy(P2), 'D')
P1.history = ['C', 'C', 'C', 'C', 'C', 'C']
P2.history = ['C', 'C', 'C', 'C', 'C', 'D']
self.assertEqual(P1.strategy(P2), 'D')
def test_stochastic(self):
self.assertFalse(axelrod.Retaliate().stochastic)
def test_representation(self):
P1 = axelrod.Retaliate()
self.assertEqual(str(P1), 'Retaliate')