Leaderboard and dynamic layout

test_server.py

@@ -157,6 +157,51 @@ class PersistenceTests(unittest.TestCase):
         initial = self.game.load_state()
         self.assertEqual(initial, self.game.load_state())
 
+    def test_public_leaderboard_scores_ties_and_zero_press_players(self):
+        self.game.state = self.sample_state()
+        self.game.state["players"]["charlie"] = {"name": "Charlie"}
+        self.game.state["players"]["aaron"] = {"name": "aaron"}
+        self.game.state["presses"].append({
+            "player_id": "aaron", "at": 300, "remaining_ms": 10, "zone": "white", "points": 40,
+        })
+        self.assertEqual(self.game.public_leaderboard(), [
+            {"name": "aaron", "total_points": 40, "press_count": 1},
+            {"name": self.game.state["players"]["alice"]["name"], "total_points": 40, "press_count": 2},
+            {"name": "Bøb", "total_points": 16, "press_count": 1},
+            {"name": "Charlie", "total_points": 0, "press_count": 0},
+        ])
+
+    def test_leaderboard_http_is_public_before_and_after_game_ends(self):
+        self.game.state = self.sample_state()
+        httpd = ThreadingHTTPServer(("127.0.0.1", 0), self.game.Handler)
+        thread = threading.Thread(target=httpd.serve_forever, daemon=True)
+        thread.start()
+        self.addCleanup(httpd.server_close)
+        self.addCleanup(thread.join)
+        self.addCleanup(httpd.shutdown)
+
+        def get(path):
+            connection = HTTPConnection(*httpd.server_address, timeout=5)
+            try:
+                connection.request("GET", path)
+                response = connection.getresponse()
+                return response.status, json.loads(response.read()), response.getheader("Cache-Control")
+            finally:
+                connection.close()
+
+        for ended in (False, True):
+            self.game.state["ended"] = ended
+            status, payload, cache = get("/api/leaderboard")
+            self.assertEqual(status, 200)
+            self.assertEqual(cache, "no-store")
+            self.assertEqual(set(payload), {"leaderboard"})
+            self.assertEqual(payload["leaderboard"], self.game.public_leaderboard())
+            for player in payload["leaderboard"]:
+                self.assertEqual(set(player), {"name", "total_points", "press_count"})
+            self.assertEqual(get("/api/stats")[0], 200 if ended else 403)
+        self.game.state = self.game.new_game()
+        self.assertEqual(get("/api/leaderboard")[1], {"leaderboard": []})
+
     def test_http_registration_login_press_logout_and_restart(self):
         self.game.state = self.game.load_state()
         self.game.token_index = {}