Merge pull request #783 from Axelrod-Python/781

Reclassify Random player if p is 0 or 1
Axelrod-Python · Dec 4, 2016 · d620960 · d620960
2 parents e454a80 + b36f274
commit d620960
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diff --git a/axelrod/strategies/rand.py b/axelrod/strategies/rand.py
@@ -36,6 +36,8 @@ def __init__(self, p=0.5):
         """
         Player.__init__(self)
         self.p = p
+        if p in [0, 1]:
+            self.classifier['stochastic'] = False
 
     def strategy(self, opponent):
         return random_choice(self.p)

diff --git a/axelrod/tests/unit/test_rand.py b/axelrod/tests/unit/test_rand.py
@@ -28,3 +28,9 @@ def test_strategy(self):
         self.first_play_test(C, random_seed=1)
         self.first_play_test(D, random_seed=2)
         self.responses_test(response_1, response_2, [C], random_seed=1)
+
+    def test_deterministic_classification(self):
+        """Test classification when p is 0 or 1"""
+        for p in [0, 1]:
+            player = axelrod.Random(p)
+            self.assertFalse(player.classifier['stochastic'])