add enemy cut off trap check

tests/test_BestBattleSnake.py

@@ -468,6 +468,84 @@ class TestBestBattleSnake(unittest.TestCase):
     move = make_board(game_state).snake_neat_make_a_move()
     self.assertNotEqual(move, "up")
 
+  def test_avoids_enemy_block_in_trap(self):
+    game_state = {
+      "game": {
+        "id": "test-enemy-block-in-trap",
+        "ruleset": {"name": "standard", "version": "v1.0.0"},
+        "source": "custom",
+        "map": "standard",
+      },
+      "turn": 24,
+      "board": {
+        "height": 7,
+        "width": 7,
+        "food": [{"x": 3, "y": 3}],
+        "hazards": [],
+        "snakes": [
+          {
+            "id": "me",
+            "name": "me",
+            "health": 72,
+            "length": 4,
+            "head": {"x": 3, "y": 2},
+            "body": [
+              {"x": 3, "y": 2},
+              {"x": 3, "y": 1},
+              {"x": 2, "y": 1},
+              {"x": 2, "y": 2},
+            ],
+          },
+          {
+            "id": "enemy-a",
+            "name": "enemy-a",
+            "health": 90,
+            "length": 6,
+            "head": {"x": 4, "y": 4},
+            "body": [
+              {"x": 4, "y": 4},
+              {"x": 4, "y": 3},
+              {"x": 4, "y": 2},
+              {"x": 5, "y": 2},
+              {"x": 5, "y": 3},
+              {"x": 5, "y": 4},
+            ],
+          },
+          {
+            "id": "enemy-b",
+            "name": "enemy-b",
+            "health": 90,
+            "length": 6,
+            "head": {"x": 1, "y": 3},
+            "body": [
+              {"x": 1, "y": 3},
+              {"x": 1, "y": 4},
+              {"x": 0, "y": 4},
+              {"x": 0, "y": 3},
+              {"x": 0, "y": 2},
+              {"x": 1, "y": 2},
+            ],
+          },
+        ],
+      },
+      "you": {
+        "id": "me",
+        "name": "me",
+        "health": 72,
+        "length": 4,
+        "head": {"x": 3, "y": 2},
+        "body": [
+          {"x": 3, "y": 2},
+          {"x": 3, "y": 1},
+          {"x": 2, "y": 1},
+          {"x": 2, "y": 2},
+        ],
+      },
+    }
+
+    move = make_board(game_state).snake_neat_make_a_move()
+    self.assertEqual(move, "left")
+
   def test_royale_uses_ruleset_hazard_damage_setting(self):
     game_state = {
       "game": {