Revert "moved binance.stoploss_adjust to exchange class"

This reverts commit 6bb93bdc25.

freqtrade/exchange/binance.py

@@ -23,6 +23,13 @@ class Binance(Exchange):
         "l2_limit_range": [5, 10, 20, 50, 100, 500, 1000],
     }
 
+    def stoploss_adjust(self, stop_loss: float, order: Dict) -> bool:
+        """
+        Verify stop_loss against stoploss-order value (limit or price)
+        Returns True if adjustment is necessary.
+        """
+        return order['type'] == 'stop_loss_limit' and stop_loss > float(order['info']['stopPrice'])
+
     async def _async_get_historic_ohlcv(self, pair: str, timeframe: str,
                                         since_ms: int, is_new_pair: bool = False,
                                         raise_: bool = False

freqtrade/exchange/exchange.py

@@ -795,7 +795,7 @@ class Exchange:
         Verify stop_loss against stoploss-order value (limit or price)
         Returns True if adjustment is necessary.
         """
-        return stop_loss > float(order['stopPrice'])
+        raise OperationalException(f"stoploss is not implemented for {self.name}.")
 
     def _get_stop_params(self, ordertype: str, stop_price: float) -> Dict:
         params = self._params.copy()

tests/exchange/test_exchange.py

@@ -3062,15 +3062,3 @@ def test_calculate_fee_rate(mocker, default_conf, order, expected, unknown_fee_r
 ])
 def test_calculate_backoff(retrycount, max_retries, expected):
     assert calculate_backoff(retrycount, max_retries) == expected
-
-
-@pytest.mark.parametrize('exchange_name', ['binance', 'gateio'])
-def test_stoploss_adjust(mocker, default_conf, exchange_name):
-    exchange = get_patched_exchange(mocker, default_conf, id=exchange_name)
-    order = {
-        'type': 'stop_loss_limit',
-        'price': 1500,
-        'stopPrice': 1500,
-    }
-    assert exchange.stoploss_adjust(1501, order)
-    assert not exchange.stoploss_adjust(1499, order)