Change action sort order to match character sort order and update tests

axelrod/action.py

@@ -21,13 +21,13 @@ def __init__(self, *args):
 @total_ordering
 class Action(Enum):
     """Core actions in the Prisoner's Dilemma.
-    
+
     There are only two possible actions, namely Cooperate or Defect,
     which are called C and D for convenience.
     """
 
-    C = 1  # Cooperate
-    D = 0  # Defect
+    C = 0  # Cooperate
+    D = 1  # Defect
 
     def __lt__(self, other):
         return self.value < other.value
@@ -36,7 +36,7 @@ def __repr__(self):
         return self.name
 
     def __str__(self):
-        return repr(self)
+        return self.name
 
     def flip(self):
         """Returns the opposite Action."""
@@ -48,7 +48,7 @@ def flip(self):
     @classmethod
     def from_char(cls, character):
         """Converts a single character into an Action.
-        
+
         Parameters
         ----------
         character: a string of length one
@@ -91,7 +91,7 @@ def actions_to_str(actions: Iterable[Action]) -> str:
 
     Example: (D, D, C) would be converted to 'DDC'
 
-    Paramteters
+    Parameters
     -----------
     actions: iterable of Action
 
@@ -100,4 +100,4 @@ def actions_to_str(actions: Iterable[Action]) -> str:
     str
         A string of 'C's and 'D's.
     """
-    return "".join(map(repr, actions))
+    return "".join(map(str, actions))

axelrod/tests/unit/test_actions.py

@@ -8,7 +8,7 @@
 
 class TestAction(unittest.TestCase):
     def test_lt(self):
-        self.assertLess(D, C)
+        self.assertLess(C, D)
 
     def test_repr(self):
         self.assertEqual(repr(C), "C")